Door Closer
LCN 4040, Norton 7500, Dorma — sagging, slamming and leaking closers repaired or replaced.
What this job includes
Most slamming or hanging-open commercial doors don't need a new door — they need a closer that's been ignored for five years. We replace worn LCN 4040, Norton 7500 and Dorma TS93 units, adjust sweep and latch speed to your door weight and wind exposure, and swap leaking hydraulic bodies. Fire-rated doors get closers listed to the door label.
Every door closer job covers
- On-site assessment and firm quote before any work starts
- Parts stocked in the van — no second trip in most cases
- Full function test on every lock or door before we leave
- Two fresh keys cut on-site where the job produces keys
- Itemized invoice with GST/QST numbers e-mailed same day
Straight-shooter locksmith, not a call centre
- Licensed technicianBSP-licensed, insured, on the road daily across the three cities.
- Flat $29 service callNo fake ‘from $19’ bait pricing, no surcharge for evenings or weekends.
- Warranty on labour and partsIf a lock we installed fails, we come back and make it right.
- No damage where it isn't neededWe pick and bypass first. Drilling is the last resort, not the default.
Door Closer across Montréal, Laval and Longueuil
Dispatch runs 24/7 with vans covering the island of Montréal, the north shore into Laval and the south shore through Longueuil. Typical arrival window 15–30 minutes.
Questions people ask before calling
How fast can you arrive for door closer?+
Immediate dispatch. Arrival window is 15–30 minutes from the call in most postal codes across Montréal, Laval and Longueuil.
How much does door closer cost?+
$29 flat service call covers the trip. Parts and labour are quoted on-site before any work starts, with a warranty on both.
Do you provide a real invoice?+
Every job closes with an itemized invoice carrying our GST and QST numbers, e-mailed before the technician leaves.