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Your Trusted Locksmith in Lowell, MA
Lowell Lock & Key has provided residential and commercial locksmith services to customers in the Greater Lowell, northern Massachusetts, and southern New Hampshire areas for over 35 years. Our expertise includes home and auto replacement keys, key fobs, commercial lock systems, electronic security solutions, safe repairs, and emergency lockout assistance. We are locally-based and conveniently located on Middlesex Street in Lowell, Massachusetts, serving communities including Dracut, Chelmsford, Tyngsborough, Billerica, and Westford. Our team specializes in rekeying locks, deadbolt installations, and single-key systems for residential properties, while offering industrial, institutional, and commercial security solutions tailored to business needs. We provide automotive locksmith services for car, truck, and SUV lockouts, broken ignition keys, and remote keyless entry replacements.

As a proud member of the Massachusetts Locksmith Association, we maintain high standards of professionalism and security expertise. Our commitment to quality is reflected in our licensed, bonded, and insured status, ensuring reliable service for every client. We offer a wide selection of security products, including padlocks, deadbolts, cable locks, and gun locks, sourced from trusted brands like Schlage, Yale, and Master Lock. Customer satisfaction is our priority, with a focus on prompt emergency response and transparent communication. Visit our shop in Lowell or contact us for a free estimate on any lock or security service.
Services
Residential Locksmith Commercial Locksmith Automotive Locksmith Safe Repairs Emergency Lockouts Key Replacement Deadbolt Installation Rekeying Services Lock Repair Security Products
Highlights and features
  • We have over 35 years of experience in residential and commercial locksmith services.
  • Our team provides 24/7 emergency lockout assistance.
  • We offer a wide selection of auto transponder keys in stock.
  • We are locally-based and serve the Greater Lowell area.
  • We are licensed, bonded, and insured for your protection.
Services
Residential Locksmith
We offer comprehensive residential locksmith solutions, including rekeying locks, deadbolt installations, and single-key systems. Our services ensure home security through expert key replacement, lock repairs, and emergency lockout assistance. Customers benefit from prompt, reliable service tailored to their specific needs.
Commercial Locksmith
Our commercial locksmith services provide secure lock systems, electronic security solutions, and panic bar installations for businesses. We specialize in institutional and industrial lock systems, ensuring compliance with safety standards while offering 24/7 emergency support for business continuity.
Automotive Locksmith
We assist with automotive lockouts, broken ignition keys, and remote keyless entry replacements for cars, trucks, and SUVs. Our technicians carry transponder keys in stock, providing fast solutions to get customers back on the road without dealership delays.
Safe Repairs
Our safe repair services address mechanical or electronic issues with residential and commercial safes. Technicians diagnose and fix combination failures, lock malfunctions, and security breaches, ensuring valuables remain protected with minimal downtime.
Emergency Lockouts
We provide urgent lockout assistance for homes, vehicles, and businesses outside regular hours. Our team responds promptly to emergency calls, using non-destructive entry methods to regain access while preserving lock integrity.
Questions
What services does Lowell Lock & Key offer?
We provide residential and commercial locksmith services, including emergency lockouts, key replacement, safe repairs, deadbolt installations, and automotive locksmith solutions.
Are you available for emergencies?
Yes, we offer 24/7 emergency lockout assistance for homes, vehicles, and businesses.
Do you serve areas outside Lowell?
We serve Greater Lowell, northern Massachusetts, southern New Hampshire, and nearby towns like Dracut, Chelmsford, and Billerica.
How can I request a free quote?
Contact us via phone or our website with details about your service needs, and we’ll provide a prompt, accurate estimate.
What security products do you sell?
We carry padlocks, deadbolts, cable locks, gun locks, and electronic security systems from brands like Schlage, Yale, and Master Lock.
Reviews (5)
Lisa Rudy
Jan 10, 2022 Report
Amazingly fast Service. He was here at my home within 10 minutes and replaced my trucks ignition and had my car running within 15minutes. I lost a night sleep worrying what was wrong and and listening to people tell me it was electrical. I'm so relieved. They are The Best.
David Texeira
Aug 01, 2021 Report
Reached out to this company, spoke to a Tony. Very professional, easy to deal with. I was in a tough spot and needed to get some locks changed immediately. With me being at work, there was no way for me to get to them in time to let them in. This company was able to change my locks while I was at work. Definitely recommend. Thank You Lowell Lock and Key!
Jocelyn G.
Aug 01, 2021 Report
I had a great experience with these guys, but for potential customers I feel I should warn you: The guy who came to help me told me proudly about how he almost never wore a mask over the last year. Said he only wore it in doctor's offices and nursing homes, but nowhere else. This might not be something everyone would care about, but for some customers it does matter.
Lancer
Jun 22, 2021 Report
Saves over 2/3 of the cost compares to dealership and didn't need an appt. Great service Thank you Service: Copy vehicle key
Nico Tesini
May 18, 2021 Report
Very knowledgeable lock smith. Guy knows his stuff and was able to get me 3 keys to my motorcycle in under 15m after we found the key code on the bike. Service: Copy vehicle key