Garage door repair and installation in Hamilton
Hamilton has the widest range of garage door ages we deal with anywhere in the territory: rear-lane detached garages from before the war in the lower city, post-war singles on the Mountain, narrow between-the-wars garages in the west end, and modern attached doubles on the edges. Different doors, different problems, and one thing in common, which is that almost none of them are a standard catalogue size until you have measured them.
Which part of Hamilton are you in?
Hamilton is really several housing markets with an escarpment through the middle of them, and the garage you own depends almost entirely on which one you are in. Each of these has its own page, because the doors, the access and even the permit position genuinely differ:
| Part of the city | Typical garage | Usual opening | Heritage permit? |
|---|---|---|---|
| Hamilton Mountain | Post-war single, attached to the house | Eight or nine feet by seven, a catalogue size | No named district above the escarpment |
| Downtown & Durand | Pre-war detached, at the back of the lot off a lane | Rarely a standard width, framed for a smaller car | Yes, inside a conservation district, even like for like |
| Westdale & Ainslie Wood | Between-the-wars detached, often down a shared drive | Narrower than the modern standard | No named district, but check individual designation |
Hamilton Mountain
Post-war singles above the brow, and scheduling that depends on which access you are near.
Garage door repair in Hamilton MountainDowntown Hamilton & Durand
Rear-lane garages, century lots, and the one part of the city where a door can need a heritage permit.
Garage door repair in Downtown HamiltonWestdale & Ainslie Wood
Narrow pre-war detached garages near McMaster, often reached by a shared drive.
Garage door repair in WestdaleWhere in Hamilton we work
- Lower city & the North End
- Westdale & Ainslie Wood
- Hamilton Mountain
- East end & Rosedale
- Crown Point & Gibson
- Durand & Kirkendall
- Red Hill & Riverdale
- Meadowlands edge
Ancaster, Dundas, Waterdown, Flamborough, Glanbrook and Stoney Creek are all part of the City of Hamilton, and each has its own page: Ancaster, Dundas, Waterdown and Flamborough, Binbrook and Glanbrook, Stoney Creek.
The escarpment is the single biggest fact about working here
Hamilton is effectively two cities separated by a cliff with a limited number of ways up it. That is not a complaint, it is scheduling. A morning call to the Mountain and an afternoon call to the North End are different runs, and the honest answer about a window depends on which side of the brow you are on and what time it is. We will tell you on the phone.
It is also the line the housing stock changes along. Below it, detached rear-lane garages on narrow century lots, where nothing is a standard size and a handful of streets fall inside a heritage conservation district. Above it, post-war singles on catalogue-sized openings, where the common fault is a heavy insulated door hung on the spring from the lighter one it replaced. West of both, narrow between-the-wars garages down shared drives.
Permits: what the City of Hamilton actually says
Hamilton’s building permit page lists “creating new door or window openings or increasing the size of openings” and “relocating door or window openings” as work that requires a permit. Its list of projects that do not require a permit includes “Replacing existing windows to the same size and location where no fire resistance rating is required”.
So a like-for-like garage door replacement in the existing opening is not on the permit list. Widening the opening, raising the header or cutting a new opening is. Hamilton also states that penalties under Section 36 of the Building Code Act carry maximum fines of $50,000 for an individual, or $500,000 for a corporation, for a first offence.
Source: City of Hamilton, Building Permit Application Requirements. Building Division 905-546-2720. Checked 18 September 2026. Full detail on the permit guide.There is a second rule that catches people out, and it only applies to part of the city. Hamilton has over 240 individually designated properties and seven Heritage Conservation Districts covering roughly another 360, and inside one of those a heritage permit is required for exterior alterations even when nothing changes size. The named districts all sit below the escarpment, so the downtown page covers it properly.
Building a detached garage at the same time? Hamilton exempts a detached accessory structure such as a garage or carport accessory to a house where it is not more than 15 square metres, not more than one storey, and has no plumbing. Above that, it needs a permit.
What do we do here?
The full services list. The two calls we take most often in Hamilton are a broken spring and an opener that has stopped reversing properly, and both are usually same-day because the parts are on the truck.