Emergency & Same-Day Help
24/7 dispatch for urgent lock and key issues.
24/7 emergency dispatch
24/7 Emergency Locksmith - Greater Boston
Fast Arrival in 20-30 Min | Auto • Home • Business
(617) 272-7007
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Lockout, all keys lost, night service
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Residential & Commercial
Car Key Quote
Programming & Key cutting
Professional & Insured
Upfront Pricing
No Damage Entry
24/7 Support
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Why Choose SherlockLock
Fast, practical help for lockouts, car keys, home locks, and business security.
Fast Response
Arrival target in 20–30 minutes across Greater Boston.
Professional & Insured
Experienced technicians for auto, home, and business.
Upfront Pricing
Clear quote before work begins, no hidden fees.
No Damage Entry
Careful methods designed to protect doors and vehicles.
Auto, Home, Business
One team for lockouts, rekeys, car keys, and security.
Our Locksmith Services
Choose the service you need. Every section gives a direct call action.
Rochele JonesEmergency lockout, broken key, lock repair
My key was stuck in the front door on the first day with clients at my new business. Someone came out within 20 minutes, fixed the problem, and kept me from canceling a full day of appointments.
Cassie BellmanKey fob replacement and programming
Highly recommend. Excellent service and response. AK came out to me, replaced the key and fob for my Range Rover Evoque, and finished much quicker than expected.
Phil SegoCar key copying and reprogramming
This was the second time I used Sherlock Lock. AK ordered the replacement and came exactly when he said he would. Efficient, knowledgeable, trustworthy, and fast.
Locked Out? Need a Locksmith Right Now?
(617) 272-7007
Professional & Insured
Upfront Pricing
No Damage Entry
Guaranteed
Service Area
Fast locksmith help across Boston and nearby communities.
Not sure if we cover your location? Call and we'll confirm availability.
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- Boston
- Cambridge
- Somerville
- Brookline
- Newton
- Quincy
- Watertown
- Waltham
- Medford
- Malden
- Arlington
- Belmont
- Needham
- Revere
- Woburn