Want to Hire a Trusted Locksmith in Nashua?
A 24/7 Locksmith You Can Depend On!

At Mr. G Lock & Keys, we provide prompt, reliable locksmith services to the Nashua community and beyond. With over 20 years in the business, we pride ourselves on our ability to handle any lock-related challenge, offering peace of mind through our 24/7 emergency services.
Trust and Quality
Choosing the right company in Nashua means looking for reliability and proven expertise. Mr. G Lock & Keys stands out with years of experience, providing dependable, high-quality service around the clock. Consider factors like licensure, customer reviews, and response time when making a choice. Our team meets all these criteria, ensuring that when you call us, you choose a partner committed to your safety and satisfaction. Trust us to be your reliable solution.
Variety of Services By Mr G Lock and Keys on Demand
Residential
Commercial
Automotive
Safes
Emergency
NEED HELP? CALL (351) 228-0036
Residential Services
Whether you’re locked out of your home or need a lock change, our expert team is here to help. We can re-key your locks, install new deadbolts, and secure your home.
Commercial Services
Secure your business with our comprehensive commercial locksmith services, from high-security access control system installations to door closer repairs, we do it all…
Automotive Services
Locked out of your car? Please do not panic; we provide 24/7 mobile car locksmith services to all Nashua and surrounding areas.
The Nashua Work Behind The Service List
Mr. G Lock & Keys was established in Nashua, and the plainest account of what that means day to day sits in our own project gallery rather than in a slogan. The Nashua entries there run across all three sides of the trade. A 2022 Hyundai Sonata came in with all keys lost and left with a new smart key; a 2017 Hyundai Elantra was in the same position and got a freshly cut and programmed key; a U-Haul truck lockout was opened on the spot so a move could carry on.
House calls in the city look different again. One Nashua homeowner moved to a Schlage deadbolt keypad so the family stopped carrying a key at all. Another needed a storm door lock changed. A sliding door cylinder was rekeyed rather than swapped, which keeps sound hardware in the door and retires every key already cut for it. Those three jobs are the everyday shape of residential locksmith work here.
Commercial calls in Nashua tend to start at the door people leave through rather than the one they come in by. A push bar repair is a typical example, and it is the kind of opening that has to work every day without anyone thinking about it. The same visit often takes in commercial rekeying, a master key plan, a latch guard or a door closer, all of which are listed on our commercial locksmith page.
Rekey, Lock Change Or New Key: Telling Them Apart
Most Nashua calls resolve into one of three answers. A rekey keeps the lock body and changes what opens it, which suits a house where the hardware is fine but the key history is not. A lock change replaces the hardware itself, which is the answer when the lock is worn, damaged or simply not the type the door needs. A new key is its own job: on a modern vehicle an all-keys-lost case is as much programming as cutting, which is why the automotive side of the business is handled separately from door work.
If you are arriving in the city rather than already living in it, the questions are different again and we have written them up in the lock changes to make on day one. Either way, the useful first step is describing the actual opening. Tell us the door, the vehicle or the lock you are dealing with through our contact form, and we will tell you what the visit involves before anyone is on site.
24/7 SERVICE AVAILABILITY 365 DAYS A YEAR
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