Old craftsmanship, modern security.
High Security Locksmiths has protected homes and businesses across Keswick, Newmarket, the GTA and surrounding Ontario regions for nearly three decades, from high security locks and master key systems to 24/7 emergency response.
A full range of security services
From emergency openings to complete commercial security systems, one call covers it all.
Emergency
Break-in repairs, emergency openings and immediate site securing, day or night.
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Residential
Deadbolts, home safes, intercoms and break-in prevention for your home or condo.
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Automotive
Vehicle lockouts, broken key extraction and key replacement for cars, bikes and RVs.
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Gate Services
Custom gates and high security gate locks, keyed to match your existing hardware.
Learn moreSecurity work backed by construction know-how
Nearly 30 years of trust
Founded in 1987 and registered as High Security Locksmiths in 1996, serving Ontario ever since.
Bonded, licensed & insured
Certified in the latest locks, locking mechanisms and emergency locksmithing services.
Break-in specialists
Prevention and repair expertise that has reversed insurance cancellations and stopped repeat break-ins.
Guaranteed workmanship
All workmanship guaranteed, and our high-end products are guaranteed for life.
We answer 24/7.
Emergency openings, temporary site securing and re-keying. Our mobile fleet covers Keswick, the GTA and surrounding regions.
Serving Keswick, Newmarket & the Greater Toronto Area
From our offices in Keswick and Toronto, our mobile locksmith fleet covers York Region and the surrounding communities of southern and central Ontario.
- Keswick
- Sutton & Jackson's Point
- Georgina
- East Gwillimbury
- Newmarket
- Aurora
- Bradford
- Richmond Hill
- Markham
- Vaughan
- Toronto
- GTA-wide
Not on the list? Contact us. We serve the wider southern and central Ontario regions.
Recommended by the people we protect
Vilhelm came to the rescue, providing valuable advice that my insurance company also accepted, reversing their decision to cancel our policy. My house was targeted once more, but the thieves left empty handed.
Will was extremely professional and answered all my questions. I will be contacting him again when I'm ready for further security upgrades.
Precise, efficient, friendly, courteous, and cleaned up after he'd finished. Highly recommend him!