“The visit occurred on the same day, just three hours after our first contact! The technician performed the repairs very efficiently and swiftly. He explained what he did and it ended up costing less, as not everything was necessary. Wonderful experience overall.”
Garage Door Repair &
Installation in Markham
Springs, openers, off-track doors and new installations from Markham's local garage door team. Licensed, insured and 4.9★ rated.
- Same-Day Service
- Licensed & Insured #23042563
- 4.9★ Google Rating
- 24/7 Emergency Response
Different parts of Markham need very different things from a garage door company. On Unionville's heritage streets, the door has to suit the architecture, so carriage styles do well there. Cornell's rear-lane garages are tight and need compact, reliable hardware. And in the big communities built from the 1990s onward, like Berczy, Wismer, Greensborough and Markville, builder-grade springs and openers are now failing in waves because they all went in around the same time.
We cover all of it with same-day dispatch: spring replacement, opener repair and smart upgrades, and complete door replacements in insulated, modern and heritage styles. Markham homeowners also happen to be our most enthusiastic smart-opener adopters. Wi-Fi control, delivery access and open-door alerts go over well in Canada's high-tech capital.
For the business parks along Highway 7, Woodbine and 14th Avenue, our commercial door team looks after overhead doors, dock doors and planned maintenance programs.
Garage Door Services in Markham
- Same-day garage door repair
- Broken spring replacement
- Opener repair & smart upgrades
- New door installation
- Commercial & industrial doors
- Maintenance & tune-ups
Serving all of Markham: Unionville, Berczy, Wismer, Cornell, Greensborough, Markville, Milliken Mills, Cachet and Buttonville.
Markham — Local FAQ
Can you match a carriage-house style for Unionville?
Yes. We install carriage-house doors with decorative hardware and window options that fit heritage streets. The construction is modern insulated steel; only the look is old-fashioned.
Do you install smart openers that work with my home automation?
We do: Wi-Fi openers with app control, open and close alerts, and scheduled closing. Most of them tie into the major smart-home ecosystems, and we set everything up and program it on installation day.
My Cornell home has a rear-lane garage. Any special considerations?
Lane garages usually have less headroom and depth to work with. We install low-headroom track and either a compact or wall-mount opener, and the door runs fine in the smaller space.
What Our Customers Say
“My garage door would not open, so I contacted Summit. Meir arrived on time as he said he would, assessed the situation and gave me three options based on my needs and budget. The workmanship was exceptional. Very happy and satisfied — highly recommend.”
“Their team came to our office in Vaughan and replaced a broken door spring, adjusted the cables and made sure everything was properly tensioned. On time, very professional, clean work environment. Highly recommended!”
Also Serving
Need a Garage Door Pro in Markham?
Free estimates · Same-day service · Licensed & insured