Protech Garage Doors installs openers and overhead doors across Ajax and repairs both, from the wartime streets south of the 401 to the 2000s houses along Taunton Road, with a van sent from the Mississauga branch at 1495 Bonhill Road, about 60 km west along the 401. Send the contact form for a LiftMaster, Chamberlain or Genie opener, a new Garaga, Amarr or Stanley door, or a repair on a spring, a cable or an opener that has stopped, or email info@protechgarage.ca.
A town that started as a shell plant
Defence Industries Limited opened its Pickering Works on 3,000 acres of farmland in 1941. About 9,000 people worked there, 7,000 of them women, and by the end of the war they had filled more than 40 million shells, detonators, mines and caps. The housing put up for them was meant to come down afterwards. The workers petitioned to buy it instead, permanent foundations went under it, and the town took its name from HMS Ajax and became a municipality in 1955, laid out by the Canada Mortgage and Housing Corporation as a planned industrial town.
Those streets between the 401 and the lake are the oldest housing in Ajax. The 2021 Census counts 2,765 dwellings in the town built in 1960 or before. A garage on one of them is a later addition or a detached building at the back of the lot, and that is the first thing to put on the form. A detached garage on an unheated slab and an attached one under a bedroom take different doors, and a single door on a narrow drive limits which openers fit in the space above it.
Westney Heights, and the north side of the 401
Ajax has 39,485 occupied dwellings. 8,530 of them went up between 1981 and 1990, the decade Westney Heights was built north of the 401 through the early-1980s recession. A house from that decade is likely on its second opener, and the door itself has reached the age where the bottom section and the rollers decide whether it deserves another set of parts or a replacement.
Then the town grew north again. 10,610 dwellings, 27 per cent of everything in Ajax, were built between 2001 and 2010 on the streets around Audley Road and Taunton Road. The opener on a 2005 house is the builder's, and it is the part that gives out first. A belt drive is quieter under a bedroom than the chain it replaces, and battery backup keeps the door working through the outage that follows an ice storm. The choices are on the garage door openers page.
What Protech does in Ajax
Openers come first here because that is what Ajax asks for. Protech installs and replaces LiftMaster, Chamberlain and Genie openers and repairs the ones that hum without moving or stop partway, through garage door opener repair. New overhead doors from Garaga, Amarr and Stanley, single and double, insulated or not, can be drawn on your own house with Design Your Door before anyone visits. Repairs cover springs, cables, rollers, a door that has left its track and the safety sensors, through garage door repair. Ajax kept its industry after the plant closed. By 1969 Volkswagen Canada, DuPont and AEG Bayly Engineering were among the employers, and the industrial land along the 401 still runs commercial overhead doors, which Protech services and replaces along with commercial openers.
Getting a van to Ajax
Bonhill Road in Mississauga to the centre of Ajax is about 60 km by road, and 52 of them are on the 401 across the top of Toronto. There is no Ajax premises. Ajax is the far end of the Mississauga run, so a same-day call here is a longer window than a call in Mississauga, and the window depends on what the 401 is doing at the hour the van leaves. Repairs are booked same day. Give the street, whether the garage is attached, and what the door is doing, and the reply will say when a van can be at the door.
Permits in Ajax
The Town of Ajax publishes a permit guide called "Carports, garages & sheds" and takes applications through its online portal at eapply.ajax.ca or by email to buildingpermits@ajax.ca. A door replaced in its own opening is not a new structure. A new detached garage is, and widening an opening to fit a double door changes the structure above it, so that is a question for the Town before the work, not after.
Repair or replace, and what it costs
The bill in Ajax depends on which of the three towns you are in. A spring on a detached single behind a 1950s house is a small job on a door that may be worth keeping for years. A door on a 1985 Westney Heights house that needs a spring, both cables and new rollers in the same visit is close to the price of a plain replacement, and the replacement comes with new hardware. A 2005 double door north of Taunton is usually a keeper, and the money goes into the opener. Ask for the repair figure and the replacement figure together. The full comparison is on garage door replacement.
Send the form
Send the form with the street, the door type and what it is doing, or email info@protechgarage.ca, and the Mississauga branch will reply with a time.
Who covers it
What we do in Ajax
- Garage door repair
- Garage door spring repair
- Garage door safety sensor repair
- Garage door off track
- Garage door parts
- Stuck garage door
- Garage door problems
- Garage doors
The rest of the Mississauga run
Every one of these has a page of its own, written for that place.
- Toronto
- Hamilton
- Brampton
- Burlington
- Kitchener
- Oakville
- Vaughan
- Richmond Hill
- Cambridge
- Guelph
- St. Catharines
- Stoney Creek
- Stouffville
- Ancaster
- Georgetown
- Grimsby
- Thornhill
- Welland
What the van is carrying when it gets there
Each page below is what the job involves. The number on it is this branch's.

Garage door spring repair
Broken garage door springs? We replace torsion and extension springs safely and professionally to get your garage door working properly again.
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Garage door parts
Springs, cables, drums, rollers, hinges, brackets, seals and opener parts. What is on the truck, what is matched to the specific door, and what is not a DIY part.
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Garage doors
Steel, aluminium and glass, wood and composite garage doors from Garaga, Amarr and Stanley. What the material, the layers and the insulation actually change.
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Garage door installation
Headroom, backroom and track type decide which doors will physically fit an opening. What an installation involves, and why the springs are sized to the new door.
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Garage door opener repair
Stripped gear kits, logic boards, limits and force settings, trolleys and remotes. What is worth repairing on an opener and what is the door pretending to be the opener.
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Garage door repair
Broken springs, cables, rollers, tracks, sensors, trims and any garage door opener problem. Fast, professional service when you need it.
Learn moreAsked in Ajax
Answered for Ajax specifically, not for everywhere at once.
Which decade of Ajax am I in, and why do you ask?
Because the town was built in three pushes and each one calls about something different. The streets between the 401 and the lake are the wartime housing, 2,765 dwellings from 1960 or before. Westney Heights is the 8,530 built in the 1980s. And 10,610 more, 27 per cent of Ajax, went up between 2001 and 2010 around Audley and Taunton. Put the street on the form and the decade comes with it.
Why is a battery backup worth having here?
Because it keeps the door working through the outage that follows an ice storm, which is the moment a powered door becomes a locked one. On a 2005 house the opener is still the builder unit and it is the part that gives out first, so the replacement is the natural time to ask for a belt drive with backup instead of another chain.
How do I book without a phone number?
Send the contact form with the street, whether the garage is attached, and what the door is doing, or email info@protechgarage.ca, and the Mississauga branch replies with a time. Ajax is the far end of that run, about 60 km with 52 of them on the 401 across the top of Toronto, so the reply names a window in the day.
Talk to Protech Garage Doors today
Call (289) 975-9045 at any hour, or email info@protechgarage.ca for a new-door quote with no rush.
