Deck Builders in Wilmington, NC

What does a new deck build include from first call to final walk-through?

Companies sell this as deck building, deck construction or new deck construction. The name matters less than the scope. A good bid lists every step below, so you can compare one deck building company with another on the same terms.

1. First call. You describe the size, the door height above the ground, the material, the budget and any limit such as a slope, a creek or a homeowners' association.
2. Site visit and measurements. Ask what the company will measure and what it needs from you, such as a survey or plat.
3. Design and drawings. Ask for a written scope and a drawing that shows the footprint, the stairs and the railing.
4. Written, fixed price. Materials, labor, permit and removal on separate lines.
5. Permit and approvals. The permit section below covers the county office and the city zoning check. Ask who files.
6. Utility locate. NC811 asks for notice three working days before digging. Ask who places it.
7. Footings and framing. Posts, beams, joists, ledger and flashing.
8. Decking, railings and stairs. Boards, fasteners, guards, handrails and landings.
9. Inspections. Ask which stages the county inspects and who requests each.
10. Cleanup and walk-through. You test the railings, collect the warranty papers and pay the last installment only when the punch list is done.

How much does a deck cost in Wilmington?

Here are the figures side by side. They cover different scopes, which is why they disagree. None is a quote for your yard.

Two points about the Wilmington rows. The HomeBlue article is from 2021 and describes its own figures as approximate, so prices today are likely different. Its composite row works out to roughly $7,000 to $7,400 for a 200 square foot deck. Second, the national and Wilmington rows measure different scopes, so your quote will land where your scope puts it. Ask any company what its figure covers.

The county fee page lists no deck-specific tier. Which tier a deck falls into is a question for the county, and the fee is its own line on a good bid.

What does a deck cost by size?

HomeAdvisor's totals by deck size (June 17, 2026) are national. The table gives a 12x12 deck cost, a 12x20 deck cost and a 16x20 deck cost, and a cost-per-square-foot feel. For your own estimate, multiply your square footage by the per-foot range for your material in the table above, then add the stairs, railing, permit and removal lines. That is the arithmetic behind any deck cost calculator. The guide's rows are not smooth (the 12 x 16 row starts below the 12 x 12 row), so use them as a rough scale.

What moves the price of a coastal deck?

• Material. The gap between pressure-treated pine at $18 to $21 and ipe at $56 to $59 per square foot in the Wilmington guide is the widest spread among the guide's rows.
• Height. HomeAdvisor puts raised decks at $40 to $50 per square foot, and rooftop decks at $25,000 to $50,000 per deck.
• Stairs. HomeAdvisor lists $25 to $50 per stair for wood, and metal stairs at $1,000 to $3,000 per set. Deck stairs cost more on a tall deck.
• Railing. Railing costs $35 to $210 per linear foot. Ask for the railing system as its own line.
• Footings and access. Soft or wet ground, a long carry from the street and tight side yards add labor. Ask each company to say what it assumed.
• Permit and plan fees. County fees are above. A flood-zone or coastal-permit lot adds paperwork (see the beach section).
• Salt-air hardware. Ask whether the bid prices corrosion-resistant fasteners and connectors as their own line.
• Old deck removal. $5 to $15 per square foot nationally.
• Design work. Ask any company whether design, including 3D renders, is free, paid or credited toward the project if you hire it.

Which decking material fits a Wilmington yard?

Choose the material after you know the deck type and the budget. Board prices below are national (HomeAdvisor, June 17, 2026) and cover boards only. Installed prices for Wilmington are in the cost table above.

Other woods come up too. HomeAdvisor lists redwood boards at $5 to $35 per square foot (June 17, 2026). For tropical hardwoods such as ipe, mahogany, cumaru and tigerwood, ask about board grade, lead time and how the boards are fastened. We found no Wilmington or national price for cumaru, Kebony or Accoya, so ask for Kebony or Accoya as its own written line with the maker's warranty.

Wood deck builders: pressure-treated, cedar and hardwood

A pressure treated deck has the lowest board cost; ask what finish plan the company advises. Cedar and hardwood boards cost more (table above), so ask cedar deck builders and hardwood deck builders how each bid prices labor. For ipe, ask how the boards are fastened. For any of them, ask what finish the company advises and how often to renew it. Wilmington's climate (next sections) is the reason finish plans matter here. Board price feeds the total: wood deck cost, whether pressure treated, cedar or hardwood, starts from the board prices above, then adds frame, labor, fasteners and finish.

Composite, PVC and aluminum: who they suit

Composite costs more up front than wood in the sources above (Wilmington guide, 2021; HomeAdvisor, June 17, 2026). Trex says its decking needs far less maintenance than wood but does need some (Trex FAQ, read October 30, 2026). For PVC and other makers, read the maker's care guide. There is no sourced local PVC deck cost, so ask each company to price PVC decking installation line by line. On heat, Trex says its decking gets hot in direct sun on hot days, so ask for a sample and test it barefoot. The composite decks page goes through capped and uncapped boards, brands, maker warranties and coastal conditions.

Composite vs wood vs PVC: upfront cost, upkeep, lifespan, heat underfoot, fading and HOA rules

The better value depends on how long you will own the house and how much upkeep you will do. In the 2021 Wilmington guide, installed composite ran $35 to $37 and pressure-treated ran $18 to $21, so composite cost about 1.8 to 1.9 times as much at the midpoints. The table sets the other factors side by side; where no source exists, it says so.

Ask each company for both prices on your plan, then weigh the gap against how much staining and replacing you want to do over the years.

Composite brands buyers ask about

Brands buyers name include Trex, TimberTech/AZEK, Fiberon, Deckorators and MoistureShield. Each maker sets its own product lines and warranty terms, and the term can depend on the line and the purchase date. Trex prints 25-, 35- and 50-year limited warranties for most products (Trex FAQ, read October 30, 2026). We have not read the current warranty pages of the other four makers, so we print none of their terms. Ask the company for the maker's warranty for the exact line on your bid. The composite decks page goes through the lines.

What deck types do homes here use?

Tell the company the type before you ask for a number. HomeAdvisor's per-square-foot ranges (June 17, 2026):

A ground-level deck sits low and needs the shortest stairs, but it keeps wood close to soil, which matters for termites (see below). A floating deck is not tied to the house. A raised deck is common on a house with an upper door. The second-story decks page covers stair length, height and the extra questions for a tall deck. For a multi-level deck, ask each level to be priced on its own line.

A pool deck is a deck beside a pool. Ask which parts of the job belong to the deck company and which to the pool installer, and ask who confirms the rules for the pool area with the county. Attached versus freestanding: an attached deck is fastened to the house at a ledger, while a freestanding deck stands on its own posts. Ask the county whether attached or freestanding changes the permit or flood review, and ask for a price on both if your lot allows either.

What framing decisions decide how long a deck lasts?

Deck footings and framing are hidden once the boards go on, so the bid should name them. We do not print a footing depth, a joist span table or a design wind speed here. We could not read the code text that sets them (see the permit section), and the county permit office is the source for your lot.

Footings: concrete piers or driven pilings

Ask which footing system the quote uses (for example concrete footings or driven pilings), why it fits your soil and water table, and who confirmed it with the county. Have the company write the footing size and the depth below the frost line on the bid. We found no sourced frost-line depth for New Hanover County, so the county permit office is the source. Digging needs an NC811 ticket first, and NC811 says private lines on private property are not marked, so ask about irrigation and lighting wire too.

Ledger and flashing

The ledger is the board where an attached deck meets the house. Ask how the ledger is flashed to keep water out. Ask for the ledger attachment method: how the ledger is fastened, how it is flashed, and what the company does where the house sits low. If the answer is only "nails", ask again.

Posts and beams

The drawing should show post and beam sizing, because posts and beams carry every load the deck will see. We print no size or span: we could not read the code tables, and the county permit office is the source for your lot.

Joist spacing and fasteners

We have no verified spacing to print. Ask which joist spacing the company will use and whether it matches the maker's guide for the board you chose; ask for the spacing on the plan. Ask whether the quote uses hidden or face fasteners, and whether the plan includes joist tape and what it is for.

Hardware in salt air

Ask the company which metal it uses for screws and connectors and why. We found no code rule or guidance on hardware that we could read, so we state none. Read the maker's warranty text for your board for any coastal or salt-water limit. Whatever your lot, ask the company to compare stainless vs galvanized hardware on your bid, and confirm whether the maker's warranty still applies at your address.

Building for the local climate: how does Wilmington's weather affect a deck?

NWS Wilmington says the 1991 to 2020 normals put annual rainfall above 60 inches for the first time, and average snowfall is only 0.9 inch a year. In 2018 Wilmington received 102.40 inches, the wettest year on record, and Hurricane Florence alone dropped 23.02 inches at the airport (NWS Wilmington). In 2025, the city logged 44 days at 90 degrees or higher and 61 days with thunderstorms (NWS Wilmington 2025 climate summary).

• Drainage. Ask for drainage away from the house foundation: how water leaves the space under the deck and the house wall, and where the downspouts discharge.
• Heat. Trex says its decking gets hot in direct sun on hot days (Trex FAQ). Ask for a sample and test it barefoot.
• Snow load. With 0.9 inch of snow a year on average, snow is a small part of the weather. We found no sourced snow load figure, so ask the permit office which design loads apply to your plan.
• Freeze-thaw. We found no sourced count of freeze-thaw cycles for Wilmington, so treat any claim about them as the company's own.
• Soil. We found no sourced soil data for Wilmington lots, so we cannot say whether yours has clay soils or sand. Ask the company what it knows about the soil on your lot and how that shaped the footings.
• Storms. Ask how any roof, screen or railing is anchored and what the maker rates it for.

Termites, decay and carpenter bees

NC State Extension says eastern subterranean termites live in every North Carolina county. They live in the soil and need moisture, and wet crawlspaces feed them. It says soil, mulch or leaves touching wood is an easy entry, that moist wood is a major condition for infestation, and that hollow-sounding wood or wood a screwdriver tip pushes into easily may be damaged. Treatment is best left to licensed pest professionals. A second Extension page on wood fungi says that fungi will not grow if wood moisture is under 20 percent, and that untreated wood should be at least 8 inches from soil; that page is about houses and crawlspaces, not decks. Use it as a question: how far will my framing sit from the ground, and what protects the cut ends?

For carpenter bees, the Extension office in Onslow County says they are drawn to bare, unpainted or weathered wood and seem to prefer softwoods such as cedar, cypress or pine. It recommends painting exposed wood, and says polyurethane or oil-based paints work best. It does not mention decks. If you choose cedar or pine, ask what finish keeps the bare wood covered.

What should I ask about beach, waterfront and flood-zone decks?

This section is for homes near the ocean, the sound or the river. It lists what the county's own pages say. For anything about your lot, ask the local permit officer.

• Flood rules are local. New Hanover County says Wilmington, Carolina Beach, Kure Beach and Wrightsville Beach are each responsible for administering and enforcing their own floodplain regulations. The county handles them in the unincorporated area (New Hanover County Floodplain Management, read October 30, 2026).
• Elevation. The county says new construction must meet National Flood Insurance Program standards, mainly by elevating the lowest floor, and building in a floodway needs a No-Rise engineering study. The page does not list a freeboard or a substantial-improvement threshold, so we state none. Ask your town for both before a big rebuild.
• Coastal permits. The county says a CAMA major or minor permit is required for most development in an Area of Environmental Concern. A minor permit is likely needed within 75 feet of the normal high water line on an estuarine shoreline, within about 300 feet of the ocean beach, or within about 1,000 feet of an inlet. The page does not mention decks. A minor permit has a $119 fee and a decision within 25 days, and the application includes a survey, a site drawing and a list of neighboring waterfront owners (New Hanover County CAMA Permit Program, read October 30, 2026). The local permit officer decides whether a structure is exempt, and the state's coastal page says so too.
• Not covered by sandbag permits. The state's oceanfront page says sandbag permits do not cover gazebos, decks or similar amenities.

A CAMA minor permit has a decision window of 25 days (New Hanover County CAMA Permit Program). Ask any company for references on waterfront or flood-zone decks, and ask how many oceanfront or waterfront decks it has built. Wilmington Deck Builders Pros does not vouch for any company's experience.

What do railings, stairs and add-ons cost?

Railings: wood, composite, aluminum, cable and glass

Railing systems come in wood, composite, aluminum, cable and glass. Price each system on the bid as its own line, and ask the county inspector when guards are required and what the height rules are for your deck height.

Deck railing installation runs $35 to $210 per linear foot nationally (HomeAdvisor, June 17, 2026). Ask for the railing system as its own line. Deck railing cost depends on length, post count and system. Deck stairs cost $25 to $50 per stair for wood and $1,000 to $3,000 per set for metal. Guard heights, opening limits, stair rise and run are set by the building code, and we did not find readable code text for these, so ask the county inspector for the numbers and ask the company to write its numbers on the drawing. Ask how every railing post is attached to the frame.

Stairs, landings and spiral stairs: what the code sets

Stair rise, run and width rules, landing rules and any rule for a spiral stair come from the building code. We could not read the code text, so we print no rise, run or width. Ask the county inspector for the stair width rules and the landing requirements at your deck height, ask whether a spiral stair is allowed, and have the company write the numbers on the drawing.

Add-ons: lighting, benches, planters, screens and more

• Lighting. $8 to $30 per fixture nationally. Wiring is an electrical job; ask who does it. The county's fee page says trade permits are included in its residential permit fees.
• Built-in benches and seating. From $100 to $8,000 or more per project.
• Planters and privacy screens. We found no sourced national price for either. Ask for each as its own line.
• Skirting. $2 to $50 per linear foot. Ask about airflow and access under the deck.
• Under-deck ceilings and drainage. We found no sourced price. Ask where the water goes, who warrants the system and how you reach the space under the deck.
• Hot tub support. We found no sourced load figure or price. If a hot tub is planned, tell the company before the drawing and ask that the support under it be shown on the plan.

Price every add-on on its own line, so you can drop one without a redesign.

Covered decks, pergolas, louvered roofs and screened porches built with the deck

Decide the cover before the frame is priced, because a roof changes the posts and the footings. HomeAdvisor lists a pergola on a deck at $30 to $60 per square foot and a deck roof at $3,000 to $10,000 (June 17, 2026). A national pergola guide from LawnLove (page dated December 27, 2025) puts the average at about $37 per square foot and a louvered roof at $25 to $130 more per square foot. Neither national guide prices the attachment to a deck, so ask for it as its own line. The covered decks and pergolas page compares pergolas, solid roofs and louvered roofs.

A deck enclosure runs $20 to $75 per square foot (HomeAdvisor, June 17, 2026). Screening a porch that already has a floor and a roof costs about $2,085 for 200 square feet in a national guide (LawnLove, October 9, 2026). The screened porches page covers converting a deck to a screened porch.

Do I need a permit to build a deck in Wilmington?

Probably, and the answer comes from the county, not from a company. This is what we could read.

• Who issues it. New Hanover County's Department of Permits and Inspections issues all building permits inside the City of Wilmington. You apply through the county's COAST online portal or in person at the County Government Center (City of Wilmington building permits page, read October 30, 2026).
• City check first. Before you apply, the city says your structure must meet its Land Development Code, and it asks you to contact the City Zoning team. The city's permit page lists accessory structures among work that needs a building permit and does not name decks. Projects in a local historic district also need a Certificate of Appropriateness.
• The county's general rule. The county FAQ says that before starting most construction projects you need a building permit. It lists structural work as needing one. It does not name decks, and its "Do I Need a Permit?" page holds no readable list, so we state no height or attachment trigger. Ask the county, and write down the answer, the date and the person.
• Fees. $60 for a minor permit with one inspection, or $0.221 per square foot with a $400 minimum for work needing two or more inspections. Trade permits are included. A $50 fee applies after two failed inspections.
• Inspections. County inspections run 8:00 am to 5:00 pm, next-business-day requests go into COAST before 3:30 pm, visits take from 5 minutes to 2 hours with no guaranteed window, and inspectors do not carry ladders, so the contractor must provide one if needed (New Hanover County FAQ, read October 30, 2026).
• Expiry. A county building permit expires six months after issue if work has not started, and expires if work stops for 12 months. Expired permits are not refunded.
• Code edition. According to the NC Office of State Fire Marshal (April 7, 2025), the 2018 North Carolina State Building Code stays in effect until the 2024 code's effective date is set. Check the current status with the county.

The county's COAST help page offers an "Accessory Deck" sample permit packet. We could not read it, so we cannot say what plans it asks for. Ask the county, or ask the company to show you a packet it has used.

Who pulls the permit, and what if it was skipped?

Ask every company: will you pull the permit, or do I? Get the answer, the fee and the name of whoever schedules inspections in writing. How long review takes is not published on the county or city pages we read, so ask each office for its current review time. A company that says "no permit needed" without calling the county should worry you. If you are selling or buying, ask the county what record it keeps for a deck, and keep your final inspection record. Ask the county what it requires if a deck was built without a permit.

Plans, setbacks and HOA approval

Ask the city's zoning team how close a deck may sit to your property lines and whether an open deck counts as an accessory structure. Bring your survey to the conversation. If your neighborhood has covenants or an architectural committee, ask for its rules and its review time before you sign.

Is a general contractor required?

New Hanover County's FAQ says projects worth $40,000 or more generally require a licensed general contractor, counting labor and materials. It describes an owner-builder exemption for owners who will live in the home as their primary residence for at least 12 months, which may not apply to rental, resale or LLC-owned property. For a bid near that line, ask the company for its license number and verify it with the state licensing board. For a smaller job, ask what registration, if any, the company holds. A company's license claim is the company's to prove.

Beach towns and neighbors

Not every town in the area uses the same office. New Hanover County lists Wilmington, Carolina Beach, Kure Beach and Wrightsville Beach under its municipalities, and each of those has its own page. Oak Island says its Development Services department reviews, approves and issues building, CAMA and zoning permits and handles inspections. Kure Beach says its Department of Development and Compliance processes all building-related permit applications. Belville's town forms list zoning forms but no building permit form, and who issues Belville building permits is unconfirmed. For Wrightsville Beach, Leland, Carolina Beach, St. James and Boiling Spring Lakes, ask the town which office to use for a deck permit. A company in this area can tell you which office it deals with. Verify it yourself.

How does the design process work, and how long does a deck take?

Ask each company what it provides at each design step (the consultation, measurements, a drawing, 3D renderings), what it charges and whether a design fee is credited if you hire it. Then comes choosing colors and railings and fitting the budget. Ask for two or three versions: a base deck, a better-material version and a full version with every add-on. Deck design and build under one contract means the same company draws and builds; ask who draws and whether that person will visit the site.

Timeline: design, permit wait, build days, best season to book

We found no sourced Wilmington build time, no sourced permit wait and no sourced best season to book. The schedule depends on these pieces, so ask for dates in writing:

• Design and quote. Set by how fast you decide.
• Zoning check and permit review. Set by the city and the county. Ask each for its current time.
• HOA review, if you have one.
• Utility locate. NC811 says three working days before digging.
• Build days. Driven by size, height and material.
• Inspections. County requests go in before 3:30 pm for the next business day, with no guaranteed time window.
• Weather. With more than 60 inches of rain in a normal year, ask for the rain plan.

A deck build timeline in a bid should state a start window, an estimated finish and what happens to the dates if an inspection fails or a storm hits.

Replacing an old deck or adding a new one: tear-out, reusing a sound frame vs new framing, resurfacing

Replacing an old deck starts with which job you are quoting: a full tear-out and rebuild, resurfacing with new boards on a sound frame, or a partial rebuild. We found no sourced Wilmington price for resurfacing, so ask for it as its own line next to a full replacement. Fixr's guide (January 31, 2025) puts a full replacement of a 300 square foot deck at $6,000 to $18,600, and demolition is $5 to $15 per square foot nationally. A deck demolition and rebuild bid should show removal, disposal and the new build as separate lines. In Wilmington, about 39 percent of homes (26,074 of 67,186 housing units) were built before 1980, and the median home was built in 1990 (American Community Survey 2024, 1-year estimates). That is house age, not deck age, so ask when your deck was built. Before you pay for new boards on an old frame, have the ledger, flashing, joists, posts and footings checked, and ask for photos of any hidden damage. The deck repair page covers repair prices, partial fixes and when to replace instead. Ask the county whether a replacement counts as new construction.

If you want to add a deck to your house, the same permit and design path applies. Wilmington's median owner-occupied home value is $428,900 (ACS 2024), and a deck addition is a big spend, so get more than one written bid.

What goes wrong on new decks and how good builders prevent it

Ask each company how its bid guards against ledger rot, undersized footings, composite warping from wide joist spacing, water pooling against the house and missed permits that surface at sale.

• Ledger rot. Rot needs moisture: NC State Extension says wood fungi will not grow when wood moisture is under 20 percent, and it lists repairing leaks and improving drainage as the controls (a page about houses and crawlspaces, not decks). The ledger is where an attached deck meets the house, so ask how it is flashed and how it is fastened.
• Undersized footings. Footings are hidden once the boards go on, and the county charges a $50 fee after two failed inspections (New Hanover County permit costs). Ask for the footing size and type on the bid, who confirmed it with the county, and which stages the county inspects.
• Wood close to soil. NC State Extension says soil, mulch or leaves touching wood is an easy way in for termites, and that untreated wood should be at least 8 inches from soil (the 8-inch figure is from the house and crawlspace page). Ask about clearance at the post bases.
• Water pooling against the house. Wilmington's normal rainfall is above 60 inches a year (NWS Wilmington), and Extension calls moist wood one of the most significant conditions for termite infestation. Ask where the water goes and how the quote handles it.
• Corroded hardware. Ask what metal was specified, and whether the maker's warranty covers coastal sites at your address.
• Joist spacing not on the plan. Ask for the spacing number on the drawing and for the page of the maker's installation guide the company follows for your board line.
• Skipped permit. The county says most construction projects need a building permit and lists structural work among them. Ask the county what record it keeps for a deck and what it requires if a deck was built without a permit, and keep your final inspection record with the house papers.
• Vague scope. Ask for a drawing and an itemized bid.

Warranties: the material maker's warranty vs the builder's workmanship warranty

There are two layers, and they are separate. A maker's warranty can cover the board, and for Trex a fade and stain term; ask what each covers on your line, and read the terms for coastal or salt-water limits (see the hardware section). The builder's workmanship warranty is the company's own. Wilmington Deck Builders Pros states no warranty term, because we do not build. Ask for both in writing: who stands behind it, the length, what voids it and how a claim works. Ask what the company does if the maker denies a claim.

Deck value at resale: what do sourced cost-recovery figures say?

We did not find a sourced cost-recovery figure for decks that we could read, and sources differ, so we print no percentage. Ask a local real estate agent what a deck adds on your street. Keep the permit record and the final inspection sign-off with the house papers, and ask the county what record it keeps for a deck.

How do I choose a deck builder and compare bids?

You want paper: a drawing, a scope, a fixed price and written terms. Use this list on every bid you get, together with the questions to ask at the end of this section.

The written bid

• A written fixed-price quote for a named size, material, line and color.
• Separate lines for footings, framing, decking, railings, stairs, lighting, permit, removal and cleanup.
• A drawing with dimensions, post and beam sizes, joist spacing and footing type.
• Allowances marked as estimates.
• How change orders are priced and approved in writing.

Will the lowest bid be the best price? Not by itself. A lower number may leave out a line another bid includes, such as the permit, the removal or the stairs. Comparing bids line by line shows the gap, so ask the low bidder to explain the differences.

Insurance and registration checks, references and experience

• License or registration. Ask what license or registration the company holds, then verify it with the issuer. At $40,000 or more, the county FAQ says a licensed general contractor is generally required.
• Insurance. Ask for proof, including workers' compensation, and check it with the insurer.
• References. Ask for recent customers whose decks are two or more years old, and look at them. Read reviews on neutral sites.
• Experience near the water. Ask for coastal or flood-zone references if your lot needs them.
• Lead carpenter. Ask who runs the site and how to reach that person.
• Subcontractors. Ask who does electrical, concrete or stone.

Deposit, payment schedule and financing

Ask what deposit the company requires. Its amount and due date are the company's terms, and we state none. Tie payments to stages, such as materials delivered, framing inspected and final walk-through, and keep the last payment until the punch list is finished and the final inspection has passed. If a company offers financing or a payment plan, read the rate and the terms before you sign. Wilmington Deck Builders Pros offers no financing.

Questions to ask on the first call

• Do you pull the permit, and what did the county tell you about my lot?
• Which footing system do you propose, and why does it fit my soil?
• How is the ledger fastened and flashed?
• Which license or registration do you hold, and where can I verify it?
• What does the maker's warranty cover on this board line, and what is your own written workmanship warranty?
• When can you start, how many days on site, and what is the rain plan?

Red flags

• "No permit needed" with no call to the county.
• A total with no scope.
• A large cash deposit with no contract or start date.
• Pressure to sign today for a price that "expires".
• No answer on how the ledger or footings are built.
• No proof of license, registration or insurance.

Wilmington Deck Builders Pros refers your call to one independent local company, so use this list on whichever bid you get, and ask for a second written bid if you want to compare. A rating badge or a star count is a claim, not a fact; check it against the paper above.

How do I care for the deck after the build?

Once a year, for any material, check the ledger, posts, railings and stairs for loose or rusted hardware, soft wood and movement. Anything structural goes to a deck repair company.

Cleaning composite

Composite needs washing with the method in the maker's guide, so check the maker's guide for pressure washers and de-icers. Trex says its decking needs some maintenance and that painting or staining it is not recommended and may void its fade and stain warranty (Trex FAQ, read October 30, 2026).

Sealing and staining wood

Wood needs a finish plan: clean it, check it for soft spots, and renew the finish on the schedule the label gives. HomeAdvisor lists staining at $550 to $1,250 and sealing at $550 to $1,330 per deck (June 17, 2026).

Deck builders in Wilmington FAQ

Call for a deck builder in Wilmington

Call. We call you back within one business day and connect you with a local deck company. You pay Wilmington Deck Builders Pros nothing for the call.

Calls reach a voicemail box. Leave your name, your town and a short description of the job.

Call (804) 889-2677

Have the deck size, the door height above the ground, your material and any HOA rules ready. Questions about the site? See the contact page.

Sources

1. HomeAdvisor, Build a Deck cost guide (page dated June 17, 2026)
2. HomeBlue, Wilmington NC cost to build a deck (article dated December 17, 2021; read October 30, 2026)
3. Fixr, Deck Repair Cost (page updated January 31, 2025; read October 30, 2026)
4. Trex, FAQ (read October 30, 2026)
5. LawnLove, Pergola cost (page dated December 27, 2025)
6. LawnLove, Screened-in porch cost (page dated October 9, 2026)
7. New Hanover County, Permit Cost (read October 30, 2026)
8. New Hanover County, Frequently Asked Questions (read October 30, 2026)
9. New Hanover County, Building Safety (read October 30, 2026)
10. New Hanover County, COAST sample documents (read October 30, 2026)
11. New Hanover County, Floodplain Management (read October 30, 2026)
12. New Hanover County, CAMA Permit Program (read October 30, 2026)
13. City of Wilmington, Building Permits (read October 30, 2026)
14. NC Division of Coastal Management, permit types (read October 30, 2026)
15. NC Division of Coastal Management, oceanfront erosion (read October 30, 2026)
16. NC Office of State Fire Marshal, 2024 code delay (April 7, 2025; read October 30, 2026)
17. NC811 (read October 30, 2026)
18. NWS Wilmington, 1991-2020 climate normals (read October 30, 2026)
19. NWS Wilmington, race to 100 inches (read October 30, 2026)
20. NWS Wilmington, 2025 climate summary (read October 30, 2026)
21. NC State Extension, eastern subterranean termites (read October 30, 2026)
22. NC State Extension, monitoring and management of termites (read October 30, 2026)
23. NC State Extension, powderpost beetles and wood-inhabiting fungi (read October 30, 2026)
24. NC State Extension, Onslow County, carpenter bees (read October 30, 2026)
25. American Community Survey 2024 1-year, via Census Reporter (read October 30, 2026)
26. Town of Oak Island, Development Services (read October 30, 2026)
27. Town of Kure Beach, permits (read October 30, 2026)
28. Town of Belville, forms (read October 30, 2026)
29. Wilmington, NC profile, ACS 2024 1-year, via Census Reporter (read October 30, 2026)