Start a trade business

How to start a deck business

Form the company, get licensed where your state or city requires it, insure before the first footing hole, learn the deck code your building department enforces, and price from real costs before spring brings the rush.

A project engineer in a hardhat and safety vest uses a rugged tablet beside steel wall framing.
Capture field information where the work happens, then route it to the people who need it. AI-generated illustration.

To start a deck business, register an entity, get an EIN, check your state and local contractor licensing, buy general liability and workers' compensation coverage, learn the deck construction rules your building department enforces, set up fall protection for elevated work, buy the core tools and a truck and trailer, build your pricing, and find the first customers through referrals, suppliers, and remodelers. Deck building is seasonal in much of the country, so the business plan has to cover how you will get through the slow months, not just how you will handle the spring rush.

Step by step: starting a deck company

  1. Write a business plan. The U.S. Small Business Administration describes a traditional plan (executive summary, company description, market analysis, organization, service line, marketing and sales, funding request, financial projections) or a one-page lean plan. Decide your focus early: wood decks, composite, covered decks and porches, repairs and refinishing, or a mix.
  2. Register the entity and get an EIN. Many deck builders form an LLC or corporation. Register with your state and file a DBA if needed. The IRS issues EINs free online and says you never have to pay a fee for one.
  3. Check licensing. Many states require a contractor or home improvement license for residential work, often above a dollar threshold, and some cities add their own registration. Start at the contractor license hub and call the local building department about permits for decks.
  4. Buy insurance. General liability insurance first, then workers' compensation once you hire, plus commercial auto. Remodelers and builders who sub work to you will want a certificate of insurance.
  5. Learn the deck code. Many building departments accept the American Wood Council's DCA 6, the Prescriptive Residential Wood Deck Construction Guide, which is based on the International Residential Code. It covers joist and beam sizing, minimum 6x6 posts, footings, ledger attachment, guards, and stairs for single-level residential wood decks attached to a house. It also requires corrosion-resistant fasteners, such as hot-dipped galvanized or stainless steel, for preservative-treated wood. Learn it before you quote, because code details drive the material list.
  6. Set up fall protection. OSHA's fall protection rule covers residential construction work 6 feet or more above a lower level. Second-story decks put crews above that height during framing. Write a plan and train the crew.
  7. Get bonded if required. Some licenses require a license bond. The U.S. Small Business Administration's Surety Bond Guarantee program backs bonds for small contractors on eligible contracts up to $9 million for non-federal work, which matters if you grow into commercial work.
  8. Buy tools and a vehicle. Start with what you need for framing and decking, and rent the rest.
  9. Price before you sell. Build per-square-foot and line-item pricing from real material and labor costs (see the deck software guide and how to estimate labor hours).

Startup cost categories

No honest single number covers every new deck company. A one-person repair and refinish business and a three-crew composite builder start from very different places. Budget by category and get real quotes.

Deck business startup cost categories
CategoryWhat it coversNotes
Registration and licensingEntity, DBA, license fees and examsSet by your state and city
InsuranceGeneral liability, workers' comp, commercial autoGet quotes before buying tools
Framing and decking toolsSaws, drivers, nailers, compressor, levels, layout toolsBuy core tools, rent specialty items
Footing equipmentPost hole auger, concrete mixer, tamperRent at first
Safety gearHarnesses, anchors, ladders, scaffolding or stagingNeeded before elevated work
Truck and trailerWork truck, lumber rack, trailerSupplier delivery reduces trailer needs
Design and office softwareDeck design tool, quoting, scheduling, invoicingPer-user monthly fees
Working capitalMaterial deposits, payroll before paymentComposite orders can be large

Workforce and wages

Deck builders are carpenters by trade. The Bureau of Labor Statistics reports a median carpenter wage of $29.12 per hour ($60,580 per year) in May 2025. Your local rate will differ, and the cost you price into jobs must include payroll taxes, workers' compensation, and benefits on top of the wage. See how to calculate labor burden.

Finding your first customers

  • Lumber yards and composite dealers. Many keep contractor referral lists. Become the builder they trust with their customers.
  • Remodelers and general contractors. Some do not self-perform decks and need a reliable sub.
  • Repair and replacement work. Older decks with failing ledgers, rotted boards, or loose railings are steady work and lead to full replacements.
  • Neighborhood visibility. A finished deck is visible from the street and the neighbor's yard. Yard signs and a photo of every finished job help.
  • Off-season work. Covered porches, stairs, railings, and interior carpentry can fill the slow months.

Payment terms are part of the plan too. A common approach in residential work is a deposit at signing that covers the material order, a progress payment when framing passes inspection, and the balance at final. Check whether your state limits residential deposits before you set yours, and write the schedule into every contract. See how to set up deposit and payment schedules for residential jobs.

Systems to set up early

Set up quoting, a sales pipeline, scheduling, deposits, and job costing before spring. Track inspection dates and photos on every job. Smart Business Automator handles project tracking, invoicing with deposits, change orders, material delivery tracking, and job costing for deck builders who want those in one place.

Common mistakes new deck businesses make

  1. Quoting by the square foot without checking height, stairs, and railing length, which can double the cost of a deck of the same size.
  2. Skipping the ledger details. Ledger attachment and flashing are where inspectors look closely and where failures start.
  3. Ordering composite before collecting a deposit.
  4. Taking every spring job and promising dates the crew cannot meet.
  5. Building without a permit where one is required, which can mean tearing work out.
  6. Ignoring fall protection on second-story framing.

Frequently asked questions

Do I need a license to build decks?

Often yes. Many states require a contractor or home improvement license for residential work, and cities may add registration and require permits for decks. Check your state through the contractor license hub and your local building department.

What code do deck builders follow?

Decks fall under the residential building code your jurisdiction has adopted. Many building departments accept the American Wood Council's DCA 6 guide, which is based on the International Residential Code, for single-level attached wood decks.

Is a deck business seasonal?

In much of the country, yes. Demand peaks in spring and summer. Plan off-season work such as porches, railings, repairs, and interior carpentry, or hold cash reserves.

Should I start with wood or composite decks?

Many start with pressure-treated wood because material cost and risk are lower, then add composite as cash flow allows. Composite jobs carry larger material orders, so collect deposits first.

Sources

  1. U.S. Small Business Administration: Write your business plan
  2. IRS: Get an employer identification number
  3. American Wood Council: DCA 6, Prescriptive Residential Wood Deck Construction Guide
  4. 29 CFR 1926.501, Duty to have fall protection (Cornell LII)
  5. U.S. Small Business Administration: Surety bonds
  6. Bureau of Labor Statistics: Carpenters, Occupational Outlook Handbook
Written and edited by

Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.

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