ABOUT
Local locksmith and door-repair service you can rely on
Based in Arnprior — serving Ottawa and the Ottawa Valley with mobile locksmith and security service, plus Toronto & the GTA. No call centres or mystery subcontractors. Clear pricing, workmanship you can count on.
7 Days a Week
Available every day for scheduled and urgent service.
Same-Day Service
Fast local response whenever availability allows.
5-Star Reputation
Strong Google reviews from Ottawa, the Valley, and the GTA.
Workmanship Guaranteed
We stand behind the labour and parts we install.
Can-Lock Security is a locally owned locksmith and door-repair company led by Alex Ermonik. Based in Arnprior, we serve Ottawa, the Ottawa Valley, Toronto, and the GTA with mobile technicians — we come to you.
What started as door repair work has grown into lockouts, rekeys, lock installation, automotive locksmith service, security upgrades, and residential, commercial, and industrial hardware work.
Our technicians are licensed and insured. We explain the job, give honest pricing, and confirm the cost before dispatch whenever we can.
Can-Lock Security is a BBB Accredited Business with an A+ rating. That matters to us because it reflects how we actually treat customers — clear communication and work we stand behind.
Can-Lock Security also provides door repair across Toronto & the GTA as a Can-Lock service (mobile, on-site). For Ottawa specialty door work, you can also use our related division:
Need Ottawa door work? We recommend Fix My Door Now Ottawa: Ottawa door repair, Ottawa commercial door repair, and Ottawa patio door repair.
HARDWARE
Hardware Brands We Work With
Can-Lock Security works with many of the lock, key, door-hardware, and access-control brands commonly found in Canadian homes, businesses, and vehicles. The exact products we can service, repair, rekey, install, or program depend on the model, condition, availability of parts, and the requirements of the job.
Depending on the call, that can include lock repair and rekeying, new lock and hardware installation, key cutting, access-control service, and automotive key or remote programming where the vehicle and equipment allow. We commonly encounter the brands below — service availability always depends on the specific product and job. Dedicated pages are available for selected brands in our brands directory.
Residential and Commercial Locks
Door Hardware and Access Control
- Von Duprin
- LCN
- Norton
- Adams Rite
- Hager
- Stanley
- Detex
- Dorex
- Don-Jo
- HID
- Kantech
- CDVI
- Alarm Lock
- Paxton
WHY CHOOSE US
Why Ottawa & Toronto keep our number
Response
Fast response
Most calls booked same day. Emergency calls dispatched fast — including evenings and weekends. Call for a live ETA.
Pricing
Upfront pricing
Exact quote before dispatch — no invoice shock at the door. Ask when you call.
Guarantee
Workmanship guarantee
Every repair is backed. If something isn't right, we come back — no arguments, no charge.
Local
Local, family-owned
Not a call centre or a franchise — a local team that answers the phone and shows up.
Bilingual
Bilingual technicians
English and French available. Mention your preference when you call so we can match you when possible.
HOW IT WORKS
How a typical call works
Contact
Call or send a request
Tell us what happened, where you are, and what you need — lockout, rekey, door repair, or commercial hardware.
Quote
Price before we dispatch
We ask a few questions, explain the likely cost, and give you a clear quote or range before sending a technician.
Service
On-site diagnosis and repair
Your technician arrives prepared, confirms the work with you, and finishes most locksmith and door-repair jobs in one visit.
Guarantee
We stand behind the work
Labour and parts we install are backed by our workmanship guarantee. If something isn’t right, we come back.
REAL CUSTOMERS, REAL REVIEWS
What people are saying
68+ reviews on Google — here are a few.
“I recently experienced a break-in at my home, which left my sliding back door in the living room severely damaged and stuck open for 48 hours over a long weekend. As you can imagine, this incident left me feeling extremely vulnerable and anxious. Enter Alex, the representative from Can Lock — from the moment he arrived, Alex exuded professionalism and courtesy. I was worried I would need to replace the entire custom oversized sliding door, but Alex provided repair options that restored the door to full functionality without a costly replacement. He also addressed the warped screen door and followed up to make sure I was completely satisfied. I highly recommend their services to the broader Ottawa community.”
“We have a larger sliding glass door that needed roller repair. Alex was quick to respond, as well as communicated extremely well. The price for the scope of work was well worth it. I would not hesitate to recommend Alex and Can-lock again.”
“Extremely professional, showed up very quickly and got me back into my house within minutes. Definately the right company to call if you get stuck and need a locksmith.”
“Alex from Can-lock was courteous and professional. He communicated every step of the way and showed when he said he would. He was quick to get the work done but was thorough and offered multiple options for our front door lock. While a bit pricey, the work was exceptional, so you do get what you pay for.”
“Excellent service repairing my sliding patio door. Alex was fast, efficient and knowledgeable. I couldn’t have asked for a better service technician.”
“Great service! They were super quick to take and return calls, especially for a weekend lock emergency! Highly recommended!”
“Great service. We had an emergency over the long weekend, called many companies with no luck, Alex arrived within an hour and opened our door.”
“I was locked out of my house tonight and I had dinner in the oven. I called Alex — he was doing his own shopping in Kanata and stopped to drive out and let me in. The kindest man ever.”
“I locked myself out in the middle of the night, and they were there within 20 minutes. Incredibly professional and seamless — they made a terrible situation feel easy.”
“We purchased a home with a patio door that had not been maintained — it was dragging on the track instead of rolling. Can-Lock repaired it and it now slides open with ease, good as new.”
“Alex did a great job changing all the locks on our new house. He was able to fit us in quickly and worked within our budget. Great work, highly recommend.”
“My key broke in the lock and I was locked outside late on Good Friday. Alex showed up ready to help — fast, efficient, and very friendly.”
“After locking myself out of my backyard shed, Google directed me to Can-Lock. Alex arrived on time and solved the problem efficiently and reasonably. Definitely 5 stars.”
“Excellent service, fast response and great communication. Alex came to the rescue on a Saturday, quickly fixing the issue. Highly recommend their services!”
“Highly recommend! Alex responded immediately and was very professional and courteous. Great customer service.”
24/7 EMERGENCY
Need help right now?
Emergency locksmith service 24/7 — call a real technician, not a call centre. Exact quote before we dispatch.
Typical arrival: call for a live ETA · Exact quote before dispatch

