How to Start an Insulation Business in Canada
Start an insulation business in Canada: choose residential install work or Red Seal heat and frost work, learn the certification map, and quote by area, material, and access, not by a flat rate.
How to Start a Garage Door Business in Canada
Start a garage door business in Canada: choose install, repair, or both, get manufacturer training, price springs and openers honestly, and build a route on emergency calls and referrals.
Applies in: across Canada
The short answer
A garage door business is a repair route with installs on top. Nobody wakes up planning to buy a garage door; they call because a spring broke, a cable snapped, an opener failed, or a door will not close on a winter night. The operator who answers fast, finishes in one visit, and leaves a door that runs quietly gets the next call and the referral. There is no national garage door licence to chase, so the entry work is practical: manufacturer and safety training, especially on torsion springs, supplier accounts, a stocked van, and a municipal business licence where your city requires one. Start with repairs for cash flow, add installs as volume allows, and price call-outs, repairs, and installs as three separate jobs.
Step 1: Choose install, repair, or both
Repairs are urgent, local, and repeatable. A broken spring or failed opener cannot wait, customers pay for speed, and most repairs finish in one visit from a stocked van. Installs are larger, slower, and more profitable per job: a new door, a new opener, disposal of the old door, and a crew for heavy sectional doors. The trade-off is lead time and capital: doors are ordered per job, suppliers set terms, and a door that does not fit the opening is a return. Most small operators start with repairs, build a customer list and a reputation, and add installs once supplier terms and a second pair of hands allow. Emergency call-outs sit on top of both and deserve their own price, stated before you drive.
Step 2: Get manufacturer and safety training
Garage door work has one danger that dominates all others: torsion springs. A torsion spring stores a large amount of energy, and releasing or tensioning it without training and the right winding bars can cause serious injury. Get spring training before you sell spring work, and never improvise tools for it. Manufacturer training on doors and openers matters too: each brand's track, spring system, and opener programming differs, and suppliers favour installers who know their products. Test the safety reverse and photo-eye sensors on every visit, and show the customer how they work. A door that does not reverse properly is a hazard, and leaving it without saying so in writing is a liability you do not need.
Step 3: Register the business and set up tax and insurance
Register the business name in the province where you will work: $60 for five years in Ontario, $40 plus a $30 name request in British Columbia, with other provinces in the same range. Get a Canada Revenue Agency business number, which is free, and register for GST/HST once your taxable supplies pass $30,000 over four consecutive calendar quarters or $30,000 in a single calendar quarter. Carry liability insurance that names garage door work, and tell the insurer you work with torsion springs and heavy doors. Check municipal business licensing where you are based and where you work: in British Columbia's Lower Mainland, a MetroWest intermunicipal business licence costs $300 for an eligible business with one location and covers work across participating municipalities, which is cheaper than buying a licence in each city. This is not legal advice: confirm the licence rules for every city on your route.
Step 4: Set up suppliers and a stocked van
Doors, openers, springs, cables, rollers, and remotes come from distributors, and their lead times decide what you can promise. Open accounts with at least two suppliers so one stockout does not stop your week. Stock the parts that fail most in the sizes your area uses, and order doors per job until volume tells you which sizes your town buys. Measure before you quote an install: width, height, headroom, sideroom, and backroom all decide which door fits, and a site visit beats a phone description every time. Keep the van organized for one-visit repairs: springs, cables, rollers, remotes, opener parts, winding bars, and ladders in fixed places, so a repair does not become a second trip for a part you own but cannot find.
Step 5: Price repairs, installs, and emergency calls separately
Three jobs, three prices. Repairs: a call-out fee plus parts and labour, quoted before work starts. Installs: door, opener, labour, and disposal listed as separate lines in a written quote. Emergency calls: a higher call-out fee for nights, weekends, and holidays, stated on your website and on the phone before you drive. Put parts and labour on separate invoice lines, because customers compare parts prices and a combined line hides the labour. Quote installs only after measuring, and confirm material, insulation level, windows, and opener type in writing, so the door that arrives is the door the customer ordered.
Step 6: Build the route on referrals and repeat work
A garage door route runs on trust, because the customer cannot judge spring work the way they can judge a painted wall. Builders, property managers, real estate agents, and past customers are the referral base, and each one comes from a job done well: on time, quoted honestly, finished in one visit, and left running quietly. Keep a customer list with door size, spring size, opener brand, and install date, so the next call starts with answers instead of questions. Offer a maintenance visit — lubrication, balance test, sensor test, and hardware check — as a standing annual service, and remind customers before winter, when a stiff door and a weak opener fail most. The quiet door is the advertisement.
Related guides: How to Start a Roofing Business in Canada, How to Start an HVAC Business in Canada, How to Start an Electrician Business in Canada, and How to Start a Moving Company in Canada.
Starting a garage door business in Canada, in six steps
- Choose install, repair, or bothNew installs need supplier relationships and a crew. Repairs need a stocked van and fast response. Most small operators start with repairs and add installs as supplier terms and crew allow.
- Get manufacturer and safety trainingTorsion springs store enough energy to injure, so spring work needs proper training and tools. Manufacturer training on doors and openers is what suppliers and customers ask about.
- Register the business and set up tax and insuranceRegister the business name, get a Canada Revenue Agency business number, and carry liability insurance that names garage door work. Register for GST/HST once taxable supplies pass $30,000 over four consecutive calendar quarters, or $30,000 in a single quarter.
- Set up suppliers and a stocked vanDoors, openers, springs, cables, rollers, and remotes come from distributors, and lead times decide whether you can promise a date. Stock the parts that fail most so repairs finish in one visit.
- Price repairs, installs, and emergency calls separatelyA spring replacement, a new door install, and a night call-out are different jobs with different prices. Publish a clear call-out fee and quote installs in writing with door, opener, labour, and disposal listed.
- Build the route on referrals and repeat workBuilders, property managers, real estate agents, and past customers carry a garage door route. A door that runs quietly after your visit is the advertisement that brings the next call.
Verified figures for a garage door start
| Ontario business name registration | $60 for 5 years |
|---|---|
| British Columbia business name registration | $40 plus a $30 name request |
| Canada Revenue Agency business number | $0 — free |
| MetroWest intermunicipal business licence, one location | $300 |
The intermunicipal licence figure is a MetroWest example for trades contractors with a fixed location in a participating municipality, not a national garage door fee. Door, opener, and spring prices vary by size, material, and supplier and are not listed here, because no national figures are published. This is not legal advice: municipal licence rules vary by city, so confirm them where you will work.
Questions people ask
Do I need a licence to install and repair garage doors in Canada?
There is no single national garage door licence, and no province issues a garage door installer licence as a trade credential. What you do need is a municipal business licence where your city requires one for trades contractors, and in British Columbia's Lower Mainland, a MetroWest intermunicipal business licence lets an eligible trades contractor with a fixed location in a participating municipality work across participating municipalities for $300 for one location, instead of buying a licence in each one. Electrical work connected to an opener or a new circuit must meet the applicable electrical code and, where the work falls under electrical trade rules, be done by a licensed electrician, so sublet or partner for that work rather than stretching your scope. This is not legal advice: check your province's trade list and your city's licence list before you advertise.
Should I focus on installs, repairs, or both?
Repairs are the better start for most small operators. A broken spring, a snapped cable, a failed opener, or a door off its track is urgent work, customers pay for speed, and a stocked van can finish most repairs in one visit. Installs pay more per job but need supplier accounts, longer lead times, a crew for heavy doors, and disposal of the old door, so they suit an operator with steady volume. The usual shape is repairs first for cash flow and reputation, installs added as supplier terms improve and a helper or second installer joins. Emergency call-outs sit on top of both: price them separately, with a clear call-out fee, so a night call does not become an argument about the bill.
What is dangerous about garage door work?
Torsion springs are the main danger. A torsion spring stores a large amount of energy, and a spring released the wrong way can cause serious injury, so spring replacement needs proper training, the right winding bars, and a routine that never shortcuts the release and tensioning steps. Heavy sectional doors are the second danger: a door that falls, or a crew lifting without enough hands or the right equipment, injures backs and hands. Openers add a third risk: a door whose safety reverse and photo-eye sensors are not tested can close on a person, pet, or vehicle. Test the safety reverse and sensors on every visit, show the customer how they work, and never leave a door that does not reverse properly without saying so in writing.
What equipment and stock does a garage door van need?
Start with the parts that fail most: torsion and extension springs in the sizes your area uses, cables, rollers, hinges, remotes and keypads, opener parts, and the winding bars and tools for spring work. Add a ladder, a door strut kit, and the measuring tools for quoting a replacement door: width, height, headroom, sideroom, and backroom all decide which door fits. A van that carries springs and openers finishes most repairs in one visit, and one-visit repairs are what earn reviews and referrals. Do not stock every door size at the start: order doors per job from a distributor until volume tells you which sizes your town actually buys.
How do I price garage door work?
Price three jobs separately. Repairs: a call-out fee plus parts and labour, quoted before work starts, with the spring or cable price stated plainly. Installs: door, opener, labour, and disposal of the old door listed as separate lines in a written quote, so the customer can compare like with like. Emergency calls: a higher call-out fee for nights, weekends, and holidays, stated on your website and on the phone before you drive. Do not quote an install from a phone description alone: measure the opening, check headroom and sideroom, and confirm the door material and insulation level first, because a door that does not fit the opening is a return, a delay, and a lost customer.
Do I need GST/HST registration for a garage door business?
Garage door installation and repair services are taxable supplies, so once your taxable supplies pass $30,000 over four consecutive calendar quarters, or $30,000 in a single calendar quarter, you must register for GST/HST and charge it on your services. You have 29 days from the day you pass the threshold to register, and registration is free through the Canada Revenue Agency. Many tradespeople register voluntarily before the threshold so they can claim input tax credits on tools, vehicle costs, and parts. If you operate in Quebec, you also deal with QST. Keep parts and labour on separate lines on every invoice, because customers compare parts prices and a combined line hides the value of the labour.
Sources
- City of New Westminster, Intermunicipal Business Licence — MetroWest eligibility for trades contractors, $300 cost for one location —
- Canada Revenue Agency, Business Registration Online — business number and GST/HST account registration, free —