Montréal's repair-first garage door team
A residential garage door repair company built around one rule: fix what's broken before anyone talks about replacing it.
Who we are
PorteFlash repairs residential garage doors across Greater Montréal, from Saint-Jérôme to the South Shore, 7 days a week, 8 a.m. to 1 a.m..
We work on every major brand, regardless of who installed it, and we serve customers in English and French because that's how Montréal works.
One rule runs the business: repair first. Most garage door problems can be fixed for far less than a new door costs, so that is always where we start. Replacement only comes up when repairing genuinely is not worth your money.

A few things we won't compromise on
Repair first, always
We inspect, we diagnose, and we fix what is broken. Replacement only comes up when repairing a door genuinely is not worth your money, and we tell you why.
The price before the wrench
The technician gives you a firm number and nothing is touched until you say yes.
Every brand
Every major brand of door and opener, no matter who installed it originally.
Bilingual, EN and FR
Montréal is a bilingual city, so we are too: service in English and French.
At a glance
- All of Greater Montréal
- Residential garage doors only
- Open 8 a.m. to 1 a.m., 7 days
- Bilingual service, English and French
- All brands repaired
Door stuck right now?
We answer from 8 a.m. to 1 a.m., 7 days a week. Emergencies go to the front of the queue, and you get a firm arrival time on the call.
Open 8 a.m. to 1 a.m., every day · 514-224-7693