Maple MASTERS LOCKSMITH PROS
Locksmith Service

Residential Locksmith Services in Guelph & the Guelph area

When you're locked out of your house on a cold Guelph evening or you've just picked up the keys to a place near Exhibition Park, the last thing you want is to wait hours for help or worry about a damaged door. Maple Masters Locksmith Pros is a 24/7 mobile residential locksmith serving Guelph and the surrounding area, from the historic streets around St. George's Square and the Church of Our Lady to the newer family neighbourhoods in the south end around Clair Road. Our trained, insured technicians come to you, so there's no need to haul hardware across town or leave your home unsecured.

Open 24 hours, 7 days a week · Licensed, bonded & insured

Homeowners call us for everything from a quick lock rekeying after a roommate moves out to full smart lock installation and high-security deadbolt upgrades. Whatever the situation, we explain your options in plain language, confirm an exact up-front price before we start, and work carefully to protect your door and frame. Call (548) 490-6124 any time, day or night, and a real local technician will be on the way.

Local & Mobile
Based in Guelph, ON
Insured Technicians
Background-checked pros
24/7 Service
Day, night & weekends
Up-Front Pricing
Clear quote before work starts

What we do

Mortise Lock Specialists

We service and install mortise locks common in Guelph's older century homes and heritage doors downtown.

Door Knob & Deadbolt Repair

We fix sticking door knob locks and realign deadbolts stiffened by Ontario's seasonal humidity swings.

Rekeys After Move-In

Rekey every exterior lock in one visit so previous owners or tenants can't get back in.

Smart Lock Installation

Upgrade to keypad or Wi-Fi locks sized correctly for standard and mortise-prep doors.

Locked Out of Your House? Our Damage-Free Entry Process — Maple Masters Locksmith Pros

Locked Out of Your House? Our Damage-Free Entry Process

Getting locked out of your house is stressful, but it rarely needs to end in a broken door. The most common scenarios we see in Guelph are keys left inside after stepping out for groceries, a door that latches behind you in the wind, a lost or stolen keyring, and worn keys that finally stop turning. Before you do anything, take a breath and check the obvious: a spare key with a trusted neighbour, an unlocked back or patio door, a garage keypad, or a key hidden by a previous resident. If none of that works, that's exactly when our home lockout service earns its keep.

When you call, we ask a few simple questions to understand your door and hardware, then dispatch the nearest technician. Because we're mobile and local, response times across central Guelph, the University area, and the east end are typically quick. On arrival we verify that you're the legal resident or owner — a standard, important step that protects everyone — and then use professional, non-destructive techniques to get you back inside. For most standard residential locks, including many a door knob lock or a mortise lock, we can open the door without drilling or damaging it.

If a lock is already failing, badly worn, or built around an unusual mechanism, we'll tell you honestly whether repair, rekeying, or replacement makes the most sense once you're inside. Being locked out of the house with no key is the kind of emergency our team handles every single day, so call (548) 490-6124 and we'll talk you through what to do while we're en route.

Deadbolt, Door Knob Lock and Mortise Lock Installation for Stronger Doors — Maple Masters Locksmith Pros

How to Rekey a Lock vs. Replacing It: Which You Actually Need

One of the most common questions we hear is how to rekey a lock versus swapping it out entirely, and the honest answer depends on your goal. Lock rekeying means we keep your existing hardware but reset the internal pins so your old keys no longer work and a new key takes over. It's the right choice when the lock itself is in good shape and you simply want to control who has access — after a move, a breakup, a lost key, or when contractors and short-term guests have had copies.

A lock change, by contrast, means installing brand-new hardware. You'll want to replace a lock when it's physically damaged, corroded, outdated, or when you're upgrading to a higher security grade or a different style — say, moving from a basic knob to a reinforced deadbolt, or retrofitting a mortise lock on an older Guelph home in the Ward or near downtown. Rekeying is usually faster and more economical because you keep the existing parts; replacing costs more because of the new hardware, but gives you a fresh mechanism and the latest security features.

When customers search rekey a lock or rekey locks near me, they're often trying to get every door in the house onto one key. We can key multiple locks alike so your front, back, and side doors share a single key, which is a small change that makes daily life a lot easier. Whichever route you choose, we confirm the exact price up front — based on the lock type, how many cylinders are involved, parts needed, travel distance, and time of day — before any work begins.

Moving Into a New Guelph Home? Your First-Week Security Checklist — Maple Masters Locksmith Pros

Deadbolt, Door Knob Lock and Mortise Lock Installation for Stronger Doors

The strength of your entry doors comes down to the hardware and how well it's installed. We install and upgrade grade-rated deadbolts, keyed and privacy door knob lock sets, and robust mortise lock assemblies that are common on older and heavier doors throughout Guelph's established neighbourhoods. A mortise lock sits inside a pocket cut into the door edge and combines a latch and deadbolt in one sturdy case, which is why so many heritage homes and solid wood doors rely on them — and why proper fitting really matters.

A deadbolt is only as good as its installation. We check that the bolt throws fully into a reinforced strike plate, that screws anchor into the door frame rather than just the jamb trim, and that the door closes squarely without binding. On older homes we often find short screws, misaligned strikes, or a worn mortise lock body that no longer latches cleanly — all weak points an intruder could exploit, and all things we correct during a proper installation or repair.

If you're not sure which hardware suits your door, our technicians will assess the thickness, material, existing cut-outs, and your security priorities, then recommend options that fit without compromising the door. Whether you want a single new deadbolt by your side entrance or a full set of matching high-security locks, we handle the measuring, drilling, and fitting cleanly. Call (548) 490-6124 to book an assessment and we'll bring the right hardware to you.

Locked Out of Your House? Our Damage-Free Entry Process — Maple Masters Locksmith Pros

Smart Lock Installation and Keyless Entry, Including Mortise Smart Lock Options

Keyless entry has moved from novelty to practical upgrade, and smart lock installation is one of our fastest-growing residential services. A smart lock lets you unlock with a code, fob, phone, or fingerprint, create temporary codes for cleaners or guests, and see when the door was last opened. For families juggling kids coming home from school near Priory Park or tenants in a rental, that control and visibility is genuinely useful.

We install deadbolt-style smart locks as well as a mortise smart lock for doors built around a mortise pocket — a great option for older Guelph homes that want modern convenience without losing the solid feel of their original hardware. We'll confirm your door's thickness, backset, and existing cut-outs are compatible with models from brands like Schlage and Kwikset before we recommend anything, so you don't end up with a lock that won't fit or won't close properly.

Beyond the install, we set up codes, pair the lock with your phone where supported, test the auto-lock and low-battery behaviour, and show you how to add or revoke access on your own. If you ever get locked out of the house because a battery died or a code was forgotten, many smart locks keep a physical key backup — and we can help you plan for that from the start so you're never stranded.

Deadbolt, Door Knob Lock and Mortise Lock Installation for Stronger Doors — Maple Masters Locksmith Pros

Moving Into a New Guelph Home? Your First-Week Security Checklist

Taking possession of a new home is exciting, but you have no real way of knowing how many keys are floating around out there — previous owners, their relatives, cleaners, contractors, and real estate agents may all have copies. That's why rekeying every exterior lock should be near the top of your moving-in list. It's quick, affordable to do all at once, and gives you confidence that only your keys work from day one. Searching rekey locks near me on moving day is common, and we schedule these jobs across Guelph regularly, from downtown condos to detached homes out toward Kortright.

Beyond rekeying, walk the perimeter with us. We check deadbolt throw and strike plate anchoring, test patio and sliding door locks, look at basement and garage entries, and flag any worn or mismatched hardware. If the home has a mix of old door knob lock sets and a tired mortise lock on the front door, we can get everything keyed alike so you carry one key instead of a crowded ring. We'll also talk through whether a smart lock makes sense for your household.

If you'd rather handle it all in one visit, we'll build a plan that covers rekeying, any needed lock change work, strike reinforcement, and optional keyless entry — with one clear up-front price before we lift a tool. Call (548) 490-6124 and we'll come to your new place at a time that suits your move.

Moving Into a New Guelph Home? Your First-Week Security Checklist — Maple Masters Locksmith Pros

Eviction Lockouts, Window Gates and Multi-Family Buildings

Our residential work extends beyond single-family homes. Landlords and property managers across Guelph call us for lawful lock changes between tenants, master key systems that let a manager access common areas while tenants keep private keys, and repairs to shared entry doors in multi-family buildings. For court-ordered eviction lockouts we work alongside the proper authorities and require the correct documentation, because changing a tenant's locks must follow the law — we'll walk you through exactly what's needed.

We also service window gates and security bars, which are common on ground-floor and basement units. Proper gates balance security with a safe, quick exit in an emergency, and we can advise on hardware that meets both needs. For buildings that lean on heavy-duty hardware, our team is comfortable with a mortise lock on entry and suite doors, and we coordinate timing so shared doors aren't left unsecured during the work.

If you manage units and need a dependable emergency locksmith on call, we respond 24/7 for lockouts, break-in repairs, and after-hours re-secures. While our focus here is homes and apartments, we also handle commercial locksmith needs for mixed-use and small business properties, so property owners with both can rely on one local team. Reach us anytime at (548) 490-6124.

Brands We Service

We install, repair and rekey all major lock brands — from everyday deadbolts to high-security cylinders.

  • Schlage logo
  • Kwikset logo
  • Medeco logo
  • Emtek logo
  • Baldwin logo
  • Yale logo

Don’t see your brand? We service virtually every make — just call.

Before you call — what to expect

What Customers Usually Ask Before Booking a Locksmith Guelph Service

Will I be asked to prove I own the property or vehicle before you start work?

Yes, always. Before any work begins, our technician will ask you to show a piece of government-issued ID and confirm your connection to the property or vehicle — for example, a registration document for a car lockout or a piece of mail for a home lockout. This step protects you as much as it protects us, and it is standard practice for any reputable mobile locksmith.

How is the final price decided — what makes one job cost more than another?

Several factors shape the quote: the type of lock involved (a mortise lock, a door knob lock, a deadbolt, or an automotive lock each carry different complexity and parts), the time of day the call comes in, the travel distance to your location in Guelph, and whether replacement parts or a new lock cylinder are needed. We confirm one exact up-front price before a single tool comes out of the van — there are no surprise line items after the work is done.

Do you handle commercial locksmith jobs, or only homes and cars?

We handle all three. Commercial locksmith work — rekeying office suites, servicing mortise lock hardware on storefront doors, installing high-security cylinders on supply-room entrances — is a regular part of what our team does. If you manage a building on Stone Road or operate a shop in the Clair–Maltby area, we can assess the right hardware for your specific doors.

What should I do right now while I wait for the technician to arrive?

Stay somewhere safe and visible, and keep your phone nearby so we can reach you if there is a route question. If this is a home lockout, check whether any other entrance — a back door, a garage side door — is accessible, or whether a trusted neighbour holds a spare key. Do not attempt to force or manipulate the lock yourself, as that can damage the hardware and increase the scope of the repair. Call us at (548) 490-6124 and we will guide you through what to do while we are on the way.

How Our Quote Process Works — Emergency Locksmith and Everyday Jobs

Step 1 — You call (548) 490-6124. Our line is answered around the clock, every day of the year. Tell us what happened: locked out of your car on Kortright Road, a mortise lock that stopped latching on a commercial door, a door knob lock that needs rekeying after a tenant change, or any other situation. The more detail you share, the more accurate the first estimate we give you over the phone.

Step 2 — We gather the details that affect pricing. We will ask about the lock type and brand if you know it (Schlage, Kwikset, or a proprietary mortise lock body are all different jobs), the address and how far that puts us from our nearest available technician, and whether you need parts sourced or whether a rekey is sufficient. Time of day is also noted here, because an emergency locksmith call at 2 a.m. and a scheduled mid-morning appointment carry different service windows.

Step 3 — You receive a quoted price before we dispatch or before work begins on-site. If the phone estimate needs to be refined once the technician sees the hardware in person, they will tell you the exact amount and get your verbal confirmation before touching anything. You are never committed until you say yes to a number you are comfortable with.

Step 4 — Work begins only after you confirm. Once you approve the quote, the technician proceeds. If during the job an unexpected issue is found — say, a damaged mortise lock body that requires a part we did not anticipate — we stop, explain the situation clearly, and give you a revised total before continuing. No additions are made silently.

What to Expect From Your Maple Masters Locksmith Pros Technician

Arrival window and communication. When we confirm your call, we give you a realistic window for arrival based on our current location and Guelph traffic conditions. If anything changes — road work near the Gordon Street corridor, for example — your technician will call ahead. You will not be left wondering where they are.

Marked van and ID at the door. Our technician arrives in a clearly marked Maple Masters Locksmith Pros service vehicle. Before any conversation about the lock, they will present a photo identification card. This is a non-negotiable step for every job, whether it is a residential lockout, a door knob lock replacement, or a commercial locksmith call at a multi-unit building.

Walkthrough of the work before and after. The technician will explain exactly what they plan to do — the tools involved, the approach for the specific lock type (mortise lock service has different steps than a simple deadbolt rekey), and roughly how long it will take. Once the work is complete, they walk you through what was done: testing the new key or cylinder, showing you the repaired latch travel on a mortise lock, or demonstrating the rekeyed door knob lock with all new keys cut.

Tidy finish and no leftover hardware. The technician collects all packaging, old lock components, and any shavings or debris from the work area before leaving. If old hardware is being replaced, they will ask whether you want to keep it or whether they should dispose of it. You are left with a fully functioning lock and a clean threshold — not a service call that creates a second problem to deal with. For any follow-up questions after the job, you can reach us directly at (548) 490-6124 — we answer 24/7.

Service area

Areas we cover around Guelph

Based in Guelph, we reach the Guelph area fast — 24/7. Don’t see your street? Call us, we very likely cover it.

(548) 490-6124

Frequently asked questions

Answers to what our customers ask most. Still unsure? Just call.

What should I do if I'm locked out of my house with no key?+

First check for safe options: a spare key with a neighbour or family member, an unlocked secondary door, or a garage keypad. Avoid climbing through windows or forcing the door, since that risks injury and expensive damage. If you can't get in safely, call us at (548) 490-6124 — our 24/7 mobile technicians use damage-free entry on most standard locks and verify you're the resident before opening.

How does rekeying a lock work, and will my old keys still open the door?+

Rekeying resets the pins inside your existing lock so it accepts a new key, and all previous keys stop working immediately. It's ideal after a move, a lost key, or when you want to control who has access without buying new hardware. We can also key several doors alike so one key works everywhere, which many homeowners prefer for convenience.

Should I rekey my locks or replace them entirely?+

Rekey when the hardware is in good condition and you just want new keys and fresh access control — it's usually quicker and less costly since you keep the lock. Replace when the lock is damaged, outdated, or you want to upgrade to a higher-security deadbolt, smart lock, or mortise lock. Our technician can inspect your doors and recommend the most sensible option before any work starts.

Can you install a smart lock on an older door with a mortise setup?+

Yes. We offer mortise smart lock options designed for doors built around a mortise pocket, so older Guelph homes can get keypad or app access without losing their solid original hardware. We confirm the door's thickness, backset, and existing cut-outs are compatible before recommending a model, then set up your codes and test everything.

How much does a home locksmith service cost?+

There's no single flat figure, because the final price depends on the type and number of locks, the parts needed, how far we travel, and whether it's a standard appointment or an after-hours call. Rather than quoting a vague range, we assess your situation and confirm an exact up-front price before we begin, so there are no surprises. You can also verify that our technicians are trained and insured when we arrive.

Do you really answer 24/7, and how fast can you reach me in Guelph?+

Yes, we answer the phone around the clock, including nights, weekends, and holidays. Because we're a local mobile team, response times across central Guelph, the University area, the south end, and the east end are typically quick, though exact timing depends on traffic and how many calls we're handling. Call (548) 490-6124 and we'll give you an honest ETA.

Can you open the door without damaging it?+

For most standard residential locks, including many deadbolts, door knob lock sets, and mortise locks, our technicians use non-destructive techniques that leave your door and frame intact. In rare cases with high-security or badly damaged hardware, drilling may be the safest route, but we always explain that first and discuss replacement options before taking that step.

I just moved into a new place in Guelph — do I need to change the locks?+

We strongly recommend rekeying or changing all exterior locks when you move in, since you can't know how many copies previous owners, agents, or contractors still have. Rekeying every door at once is efficient and lets us key them alike for one convenient key. We can also check your deadbolts, strike plates, and secondary entries during the same visit.

Locked out or need a lock fixed? We are on the way.

(548) 490-6124