Rated #1 in Canada

Lock Repair & Replacement in Ajax for Total Security

Stuck deadbolt? Key won't turn? Locked out of your home? Call now — our Ajax-based technicians deliver fast, reliable lock solutions!

Same-Day Service Available​
Ajax-Based Local Technicians​
Upfront Pricing Before Work Begins​
4.9★ Rated by Local Clients
High-Quality Parts & Hardware
Warranty on Repairs & Installations
Fully Equipped Service Vehicles
Red Seal Certified Technicians
Flexible Booking Times Available

Are You Dealing With a Faulty or Broken Lock?

A malfunctioning lock puts your home and family at risk. Worn-out mechanisms, misaligned strikes, and damaged cylinders can leave your door vulnerable to break-ins. Furthermore, ignoring early signs of lock failure often leads to complete lockouts at the worst possible time. Even minor issues like a stiff key turn can indicate internal wear that worsens quickly. If you notice any of these problems, avoid forcing the lock — it can snap the key or damage the door frame. Most lock repairs and replacements are completed the same day by our certified technicians.

Get your free estimate today — call us or fill out our form!

Contact Us Today!

Get A Free Estimate

Professional Lock Services in Ajax

Fix One provides expert lock repair and replacement services across Ajax. Our technicians carry high-security hardware from trusted brands to match your exact needs. We handle residential deadbolts, entry locks, and multi-point locking systems with precision. Additionally, every installation meets current security standards for Ontario homes. We back all work with a satisfaction guarantee and transparent pricing. Therefore, you can trust us for reliable protection that lasts.

Professional deadbolt lock repair and security hardware in Ajax.

Deadbolt Repair

We diagnose and repair single-cylinder and double-cylinder deadbolts to restore full locking function and home security fast.

High-security residential lock replacement for Ajax homes.

Lock Replacement

We replace worn or outdated locks with high-security hardware that meets modern standards and deters forced entry effectively.

Professional emergency lockout service for a residential entry door with high-security locks.

Emergency Lockout Service

Our technicians respond quickly to lockout emergencies across Ajax, providing damage-free entry and on-site lock solutions around the clock.

4.9/5 Average based on 200+ Reviews

What Our Happy Customers Say

Fast Service in Your Area

Our Simple Three-Step Process

Working with Fix One is simple and stress-free. Book your appointment online or call us directly for a free estimate. Our Ajax technicians arrive on time with fully stocked vehicles and professional-grade hardware. Consequently, most lock repairs and replacements are completed in a single visit.

01. Free Consultation & Scheduling
Call us for a free consultation, and we schedule a convenient appointment time that fits your busy lifestyle perfectly.
02. On-Site Diagnosis & Upfront Pricing
Our technician arrives, thoroughly diagnoses the problem, and provides a clear explanation with transparent pricing before starting any work.
03. Professional Repair & Final Testing
We complete the repair using quality parts, test the door extensively, and clean the work area before leaving your home.
Locksmith replacing lock
1450+

Satisfied Clients

Brands

Brands We Trust

Common Questions from Our Clients

Frequently Asked Questions

How much does lock repair or replacement cost in Ajax?

Lock repair in Ajax typically ranges from $80 to $150 depending on the complexity of the issue. Full lock replacement costs vary between $120 and $300 based on hardware grade and lock type. High-security deadbolt installations may cost more due to premium components. We provide a detailed, upfront quote before any work begins so there are no surprises.

Can I repair a broken lock myself instead of hiring a professional?

Minor issues like lubricating a stiff lock may be handled at home. However, internal cylinder damage, misaligned strikes, and broken key extraction require specialized tools and training. Attempting DIY repairs on these problems often causes further damage to the lock or door frame. Therefore, professional service is the safest and most cost-effective choice for lasting results.

How long do new residential locks typically last?

High-quality residential locks generally last between 7 and 15 years with proper maintenance. However, factors like weather exposure, usage frequency, and hardware grade affect longevity. Brass and stainless steel locks tend to outlast zinc alloy models significantly. Regular lubrication and periodic inspections help extend the lifespan of any lock system.

What are the warning signs that a lock needs repair or replacement?

Common signs include a key that sticks, turns roughly, or won't insert fully. Additionally, a loose lock cylinder that spins freely indicates worn internal pins. Visible rust, difficulty latching, or a deadbolt that won't extend properly are also red flags. Addressing these symptoms early prevents complete lock failure and potential security breaches.

Does Fix One offer same-day or emergency lock services in Ajax?

Yes, Fix One provides same-day lock repair and emergency lockout services throughout Ajax. Our technicians carry a full inventory of locks and tools on every call. Consequently, most standard repairs and replacements are completed during the initial visit. For after-hours emergencies, we offer 24/7 response to restore your security without delay.

Should I rekey my locks or replace them entirely?

Rekeying is ideal when your locks are in good condition but you need new keys — for example, after moving into a new home. However, if the lock hardware is worn, damaged, or outdated, full replacement provides better security. Our technicians assess the condition on-site and recommend the most cost-effective option. In most cases, a combination of rekeying and selective replacement delivers optimal results.

How long does a typical lock repair or replacement take?

A standard lock repair usually takes 20 to 40 minutes per lock. Full lock replacement, including hardware fitting and alignment, typically requires 30 to 60 minutes. Emergency lockout services are often resolved within 15 to 30 minutes of arrival. Our technicians arrive with pre-loaded vehicles, so there is no waiting for parts or return visits.

Secure Your Home With Lock Services in Ajax Today

Don’t leave your home vulnerable. Call now or book online to schedule your lock repair or replacement in Ajax with Fix One’s certified technicians.

Request a Callback

Success!

Your request has been successfully submitted. Expect a call from our team in no time—we’re excited to assist you and will reach out as soon as possible!

Request a Callback

Enter your postal code to access local services, resources, and information tailored to your area, for a more personalized experience.