Keyless lock retrofit
Detailed Description
Upgrade Your Toronto & GTA Home’s Locks to Keyless Without Replacing the Door Hardware You Already Have
Full smart lock replacement involves removing the existing interior and exterior hardware and installing a complete new lock set — which requires the new hardware to fit the existing door prep exactly. Keyless retrofit kits take a different approach: they replace only the interior thumb-turn portion of an existing deadbolt with a keypad-controlled motor unit, leaving the exterior hardware exactly as it is. The result is keypad access on the interior, existing keyed cylinder still functioning on the exterior, and the full lock mechanism of the existing deadbolt providing the security. For Toronto & GTA homeowners who want keyless access without full lock replacement, retrofits are the efficient path.
At CNG Contracting, keyless lock retrofit installation in Toronto & GTA includes the full scope: retrofit unit installation, calibration to the existing deadbolt, app or keypad setup, and an operational test that confirms smooth engagement in both keypad and manual modes before the job is complete.
Benefits of Keyless Retrofit for Toronto & GTA Homes
- No Door Prep Required: Retrofit units work with the existing lock bore and backset — no new holes, no door modification, no compatibility risk with existing door and frame in your Toronto & GTA home.
- Exterior Hardware Unchanged: The existing exterior appearance is preserved — significant for Toronto & GTA homes where the exterior hardware is part of the aesthetic or where building rules restrict exterior changes.
- Code Entry and App Control: PIN code entry and smartphone app control depending on the retrofit model — multiple access codes for family members and service providers.
- Battery Operation: Retrofit units run on batteries and operate independently of household power — relevant for Toronto & GTA’s power outage situations.
Keyless retrofit in your Toronto & GTA home eliminates the key management problem without the complexity of full lock system replacement. Book your installation today.
Service Details
| Includes | Compatibility assessment, retrofit installation, calibration, app/keypad setup, operational test |
| Time on site | 1 to 2 hours |
| Warranty | 2 years on installation workmanship |
| Licensed & insured | Yes |
| Service area | Toronto & GTA and surrounding GTA |
Frequently Asked — Keyless Lock Retrofit in Toronto & GTA
Do retrofit kits work with all deadbolts in Toronto & GTA homes?
Most standard residential deadbolts in Toronto & GTA homes are compatible with retrofit kit installation. We confirm compatibility during the booking confirmation — if you can share the existing lock brand and model, we advise before scheduling.
How do I book keyless lock retrofit in Toronto & GTA?
Book online in under two minutes. Our Toronto & GTA team contacts you directly to confirm compatibility and schedule your installation.
Keyless Retrofit Security Compared to Full Smart Lock Replacement in Toronto & GTA
The security question about retrofit kits is legitimate: the existing deadbolt’s security comes from its exterior cylinder, which remains unchanged. A retrofit kit improves access management without changing the security level of the existing deadbolt. For Toronto & GTA homeowners whose primary goal is eliminating key management problems — not upgrading the physical security of the lock itself — a retrofit is an excellent solution. For homeowners who want to upgrade the lock’s physical security alongside adding keypad access, a full deadbolt replacement with a quality smart lock provides both. We discuss the distinction clearly during every retrofit installation visit and help Toronto & GTA homeowners make the choice that fits their actual situation.
Book Your Toronto & GTA Home Service With CNG Contracting
CNG Contracting has been serving Toronto & GTA and the GTA since 2005. Every service is performed by licensed and insured professionals with the experience to do the job correctly the first time. Our 2-year workmanship warranty means that if anything we’ve done doesn’t meet the standard we committed to, we come back. Book online in under two minutes — our Toronto & GTA team contacts you directly to confirm details and schedule at a time that works for your household. The right service, the right way, on your schedule.
Why is a Technical Visit necessary?
Retrofitting a smart lock onto an existing door requires perfect deadbolt alignment. If the bolt rubs against the strike plate even slightly, the motor will burn out or fail to lock remotely. Our Keyless Lock Retrofit assessment ensures your door geometry is compatible and that the existing bore holes fit modern hardware standards.
SCHEDULE AN INSPECTION
Request your technical visit.
Tell us what you need and a certified specialist will visit you to evaluate your project and give you a real quote the same day.
WHY DO I NEED A TECHNICAL VISIT?
-
1Real diagnosis in your home. A technician evaluates materials, measurements, access, and local regulations.
-
2The visit cost is discounted from the project. The fee is fully credited to your final invoice once you approve the quote.
-
3No commitment if you don’t approve the quote. If you don’t accept the quote after the visit, there is no obligation to proceed.
- Certified technicians — licensed & insured
- Real quote — same day as the visit
- No surprises — no hidden costs
Talk to an expert
Within 2 hours for quotes
