How to Start a Carpentry Business in Canada

The short answer

Outside Quebec, a carpentry business is a registered business with insurance and a crew, not a licensed trade business — and in Quebec, the trade certificate and the contractor licence both matter. Job Bank lists carpenter certification as compulsory in Quebec and voluntary everywhere else in Canada, with a Red Seal endorsement for carpenters who pass the interprovincial exam. That split shapes the whole startup: outside Quebec, the gates are a registered business name, tax accounts set up before the revenue arrives, liability insurance, workers' compensation before the first hire, and a written quote that states the scope and the price structure. Inside Quebec, add the RBQ licence and the CCQ competency rules before you quote. Get those right and the rest is a craft business: work measured on site, built square, and finished clean.

Step 1: Pick a carpentry lane — and start with one

Carpentry lanes look alike from the street and run differently on the job:

• Framing: houses, additions, and garages. The buyer is usually a builder or a general contractor, the work is fast and physical, and the schedule is set by someone else.
• Finish carpentry: trim, doors, stairs, and built-ins. Smaller crews, fussier customers, and a premium for joints that disappear and doors that close true.
• Renovation carpentry: kitchens, basements, and older homes. The scope shifts once walls open up, so the written change process matters more here than anywhere else.
• Decks, fences, and outdoor structures: seasonal in much of Canada, sold direct to homeowners, and priced from site measurements because no two yards are the same.

Start with one lane. A crew that advertises framing, finish work, decks, and custom stairs in the first month is really advertising that none of them is proven yet. One lane, done well, earns the photos and reviews that let you add the second.

Step 2: The certification reality, province by province

Job Bank's requirements for carpenters, drawn from the National Occupational Classification, put it plainly: completion of secondary school is usually required, plus a three- to four-year apprenticeship program, or a combination of over four years of work experience in the trade and some high school, college, or industry courses in carpentry, to be eligible for trade certification.

What that means in practice:

• Quebec: carpenter certification is compulsory. Do not take Quebec carpentry work on the strength of an out-of-province setup; check the Quebec requirements first and get them in place before you quote.
• Every other province and territory: certification is available but voluntary. You can start the business without a ticket, and many carpenters do, but expect general contractors and larger buyers to ask about it, and expect the ticket to matter more the bigger the job.
• Framers, as a separate listing under the same occupation: trade certification is available but voluntary in Saskatchewan, as Job Bank lists it. Do not claim a framer ticket exists in a province where none is listed — check the provincial apprenticeship authority for the province you will work in.
• Red Seal: the endorsement is available to qualified carpenters who pass the interprovincial Red Seal examination. It does not replace a provincial certificate; it marks that certificate as meeting the interprovincial standard, which is what makes it portable when you bid across a provincial line.
• No province issues a separate "carpentry business licence." The licences that do apply are the ordinary ones: a municipal business licence where your city requires one, and any site-specific requirement a general contractor imposes, such as proof of insurance and workers' compensation clearance.

Step 3: Quebec, in more detail

Quebec is the one province where the paperwork comes before the first quote, and it comes on two tracks that are easy to confuse:

• The worker track runs through the Commission de la construction du Québec (CCQ), which manages competency certificates for construction workers. The CCQ states that a sole proprietorship must be registered with the CCQ, and that the person operating it must hold a competency certificate or apply for one.
• The contractor track runs through the Régie du bâtiment du Québec (RBQ), which licenses contractors. The CCQ states that a sole proprietorship must hold a licence issued by the RBQ.
• Both tracks are scope-specific, so confirm that the licence subclass and the competency certificate cover the exact work you will do — framing, finish, renovation — before you bid. A licence for one scope is not a licence for all carpentry.

If Quebec is not your home market, the practical answer is often to partner with a Quebec-licensed contractor rather than to build a Quebec setup for one job. If Quebec is your home market, build the setup first; it is the cost of entry, not an optional extra.

Step 4: Register the business and set up tax before the money arrives

The business paperwork is the cheapest part of the startup, and it is the part most often left until a customer asks for an invoice:

• Structure: most carpenters start as sole proprietors and incorporate later, when revenue and liability justify it. If you trade under a name other than your own legal name, register that name provincially.
• Ontario: registering a sole proprietorship under a business name costs $60 through the Ontario Business Registry and lasts five years. Operating under your own name does not require registration.
• British Columbia: request name approval first ($30), then register the sole proprietorship ($40) using the name request number within 56 days, or the approval lapses.
• CRA business number: free, and needed for payroll and GST/HST accounts. Register for GST/HST once taxable sales pass $30,000 in a single calendar quarter or over four consecutive calendar quarters, or voluntarily before that so you can claim input tax credits on lumber, hardware, tools, and vehicle costs.
• Municipal business licence: check your city's licensing page. Some cities license businesses generally, some regulate home-based businesses or signage, and some require nothing carpentry-specific. Do not assume a neighbouring city's answer applies to yours.
• Bookkeeping from job one: track lumber, hardware, labour, mileage, and disposal per job. A carpenter who knows the cost per job prices with confidence; one who does not drifts into long days for hourly wages.

Step 5: Insurance and workers' compensation

Two conversations, in the order a broker will want them:

• Commercial general liability: covers injury or property damage to someone else — a board dropped on a finished floor, a saw cut through a pipe, a staircase that fails after handover. A homeowner's policy does not cover your business, and a general contractor who asks for your certificate of insurance before you start is doing you a favour by asking early.
• Vehicle and equipment: if you drive a van or a truck and carry saws, compressors, nail guns, and scaffolding, confirm the vehicle policy covers commercial use and that expensive kit is covered in transit and on site, not just in your garage.

Workers' compensation is the third conversation, and it starts before the first hire — and in Ontario, before the first construction job. Since January 1, 2013, independent operators, sole proprietors, partners, and executive officers in Ontario construction have been treated as workers who must be covered, so register with the WSIB and confirm whether any narrow exemption applies to your exact work. In other provinces, register with the board in the province where your crew works, before the crew's first shift. Solo operators outside Ontario can ask their board about optional coverage: a carpenter with a bad shoulder injury and no coverage has no income and no claim.

Step 6: Safety training — heights, saws, and dust

Carpentry injuries cluster in three places: falls, power tools, and dust. The training maps to those three:

• Working at heights: in Ontario, a worker on a construction project who uses fall protection must complete Chief Prevention Officer approved working at heights training, and fall protection is required where a worker may fall 3 metres or more. Framing, roofing-adjacent work, and stairwells all sit in this world. Other provinces set their own thresholds and training rules, so check the rule where the job sits, and keep training records current.
• Power tools: saws, nail guns, and routers do the damage when guards come off or when a tired worker pushes a cut. Keep guards on, keep blades sharp, and never hand a new hire a saw without showing them the safe way to use it first. A dull blade is not a minor annoyance; it is the blade that kicks back.
• Dust: cutting lumber and sheet goods makes fine dust that hangs in the air. Control it at the source where the saw allows it, ventilate the room, and wear the respiratory protection the product safety data sheet calls for. Never dry-sweep a room full of cutting dust into the air the next trade will breathe.
• Chemicals, briefly: adhesives, finishes, and treated lumber each carry a safety data sheet, and any worker who handles or may be exposed to a hazardous product must be trained on that product's labels and safety data sheets. That is the WHMIS discipline, and it applies to the glue on the truck, not just to industrial coatings.

Step 7: Kit, measuring, and the standard of work

The working kit for a carpenter runs: a tape and laser measure, a square and a level, a circular saw and a mitre saw, a table saw for shop work, a nail gun and compressor, a drill and driver set, chisels and a hand plane for finish work, a router, clamps, sawhorses, and a vehicle that keeps lumber dry and straight. Framing adds a framing nailer and a scaffold; finish work adds a trim nailer and a sander.

The job sequence that earns repeat work is the same on a deck and a staircase: measure on site and note the condition of what you are building on, agree the scope, the materials, and the price structure in writing, protect the rest of the site, build, check the work in raking light and with a level, and walk the customer through the finished work before the painter or the next trade arrives. The walk-through is not a courtesy; it is where a small miss gets fixed in ten minutes instead of becoming a callback, a bad review, and a second trip.

Step 8: Pricing jobs — fixed price, day rate, or cost plus markup

Carpentry quotes follow three structures, and the mistake is using the wrong one for the job:

• Fixed price: the standard quote for a defined scope. It works because you have measured on site, seen the existing structure, and can price the whole job as one number. State the materials the price covers, because standard lumber, hardwood, and composite decking are not the same price. A fixed price that does not state the material grade is a dispute waiting for delivery day.
• Day rate: the standard quote for small repair and finishing work where the scope is hard to fix in advance. State what a day covers, how many hours it runs, and whether materials sit on top of the rate. A day rate with no written scope is an open-ended invoice, and customers read it that way.
• Cost plus markup: the standard quote for a large or custom job where material quantities will move. The customer pays the documented cost plus an agreed markup, and the quote states the markup, how receipts are shared, and how changes are priced. Cost plus markup without shared receipts is a blank cheque, so share them.
• Changes: price every change in writing before doing it, on any structure. Renovation work in older homes is where the scope moves most, and a verbal change is the change that never gets paid.
• Payment: a deposit before work starts is normal; progress payments on a large job are normal; the balance on completion after the walk-through is normal too.

Step 9: Finding the first clients

The first ten jobs rarely come from advertising. They come from people who already trust you:

• Tell everyone you know, plainly: you do carpentry, here is the service, here is the number. Friends, family, neighbours, and former employers are the first book.
• General contractors, builders, and renovators buy carpentry repeatedly, and they buy on reliability first: show up when promised, send the quote when promised, and finish when promised. One general contractor who trusts you is worth a season of ads, because a contractor's next job is already scheduled when yours finishes.
• Before-and-after photos, with the customer's permission, are the portfolio. Photograph in raking light, from the same angle, and keep the customer's belongings out of frame. A square joint in raking light is the proof; a square joint in flat light proves nothing.
• Online listings and a simple website come next: service area, services, photos, and a phone number. Reviews follow completed jobs, not advertising spend — ask every happy customer for one, and answer every review like a person, not a brand.

What not to do

• Do not take Quebec carpentry work without checking the compulsory certification rule, the RBQ licence, and the CCQ competency rules that apply there.
• Do not hire a crew before registering for workers' compensation coverage in the province where the crew works.
• Do not send a subcontractor on a general contractor's site without checking that subcontractor's clearance certificate first.
• Do not put a worker on fall protection in Ontario without Chief Prevention Officer approved working at heights training.
• Do not start a job without a written quote that states the scope, the materials, the price structure, and how changes are charged.
• Do not take a deposit on an Alberta residential job before checking the prepaid-contractor licence rule.
• Do not promise a finish, a date, or a coverage level your kit, your crew, or your policy cannot deliver.

Related guides:

• How to Start a Painting Business in Canada
• How to Start an Electrician Business in Canada
• How to Start a Roofing Business in Canada
• How to Start Your Own Plumbing Company in Canada
• How to Get Your Red Seal Endorsement in Canada
• How to Register a Sole Proprietorship and Get a GST/HST Number in Canada

Sources

• Job Bank, Carpenter — Job requirements (NOC 72310) — trade certification for carpenters is compulsory in Quebec and available but voluntary in all other provinces and the territories; completion of a three- to four-year apprenticeship program, or over four years of work experience plus courses, is usually required to be eligible for trade certification; trade certification for framers is available but voluntary in Saskatchewan; a Red Seal endorsement is available to qualified carpenters who pass the interprovincial Red Seal examination.
• Commission de la construction du Québec, Employer — a sole proprietorship must hold a licence issued by the Régie du bâtiment du Québec, be registered with the CCQ, and the person operating it must also hold a competency certificate or apply for one from the CCQ.
• Régie du bâtiment du Québec, All the steps for obtaining a licence — anyone who carries out construction work in Quebec must hold a licence unless exempt; a competency certificate is issued to construction workers and is not the same thing as a licence, which is issued to the person managing a construction company.
• Ontario.ca, Cost and time required to register, change or search for a business name, corporation or not-for-profit — a new business name registration for a sole proprietorship is $60 online (immediate) or $60 by mail (15 business days); renewal is $60. (The five-year term is set by the Business Names Act.)
• Province of British Columbia, Sole proprietorships and partnerships — request and reserve a business name online for a $30 fee; complete the registration before the name request expires, 56 days after it is approved, or submit another name request.
• Province of British Columbia, Forms, fees and information packages — to register a proprietorship or general partnership: basic fee $40.00, name approval fee $30.00, total $70.00.
• Canada Revenue Agency, When to register for and start charging the GST/HST — a small supplier is a person whose revenue from worldwide taxable supplies was $30,000 or less in a single calendar quarter and over the last four consecutive calendar quarters; crossing the threshold in a single quarter ends small-supplier status on the day of that supply.
• Workplace Safety and Insurance Board, Expanded Compulsory Coverage in Construction — compulsory coverage extends to independent operators, sole proprietors, partners, and executive officers of a corporation carrying on business in construction, with certain exemptions; a deemed employer engaged exclusively in exempt home renovation work is exempt.
• Ontario.ca, Training for working at heights — workers on construction projects who use fall protection devices must take a working at heights training program approved by the Chief Prevention Officer and delivered by an approved provider, before using fall protection; training is valid for 3 years, then a refresher is required.
• Service Alberta, Prepaid contracting licence — a prepaid contracting business solicits, negotiates or concludes prepaid contracts in person at any place other than the seller's place of business and accepts money before all the work is done; prepaid contracts cover construction, maintenance, repair, alteration, additions or improvements to private dwellings; contracts for business or commercial buildings and contracts between contractors are exempt.