Call Now
Website
Call
Business Details
Emergency
services
Your Trusted Locksmith in Hampton, NH
Seacoast Lock & Safe has been a trusted name in the locksmith industry for over 55 years, providing comprehensive security solutions to residential, commercial, and automotive clients. As part of Tri State Lock & Safe Co., we combine decades of expertise with modern technology to address all lock and safe needs, from emergency lockouts to advanced keyless systems. Our team of factory-trained technicians meets rigorous industry standards, including ALOA and SAVTA certifications, ensuring precision and reliability in every service.

We prioritize customer satisfaction through transparent pricing, 24/7 emergency availability, and liability insurance coverage for added peace of mind. With a deep understanding of both vintage and contemporary locking mechanisms, we deliver tailored solutions that reflect our commitment to quality and innovation.
Services
Residential Locksmith Commercial Locksmith Automotive Locksmith Safes & Keys Lockout Services Keyless Locks
Highlights and features
  • We offer over 55 years of combined experience in residential, commercial, and automotive locksmith services.
  • Our technicians are factory-trained and meet ALOA and SAVTA industry certification standards.
  • 24/7 emergency services ensure immediate assistance for lockouts and urgent security needs.
  • We provide liability insurance coverage for all on-site services, protecting both client and property.
  • Competitive pricing with no hidden fees guarantees transparency and value for every customer.
Associations and certifications
  • ALOA
  • SAVTA
What people say
Outstanding service Reasonable prices Knowledgeable staff Quick response Trusted professionals
Services
Residential Locksmith
We provide comprehensive residential locksmith services, including lock installation, repair, and rekeying. Our team specializes in emergency lockout assistance and key duplication, ensuring your home remains secure. With 24/7 availability, we address urgent needs promptly while maintaining competitive pricing for all services.
Commercial Locksmith
Our commercial locksmith solutions include master key systems, high-security locks, and access control installations. We cater to businesses requiring tailored security upgrades and emergency repairs. With certified technicians and liability insurance, we ensure minimal disruption to operations while enhancing property safety.
Automotive Locksmith
We offer automotive locksmith services for lost, broken, or damaged keys, including transponder key programming. Our technicians handle emergency lockouts and ignition repairs for all vehicle types. Advanced tools allow us to create functional duplicates even from severely damaged originals.
Keyless Locks
We install and service keyless entry systems compatible with smart home platforms like Amazon Alexa and Google Assistant. Our solutions include code-based locks, biometric access, and remote monitoring features. Technicians provide setup guidance to ensure seamless integration with existing security infrastructure.
Safes & Keys
We handle safe installation, combination changes, and repair for both residential and commercial clients. Our inventory includes top brands like Burg Wachter and Amsec, with expertise in vintage and modern models. Emergency safe-opening services are available 24/7 with minimal damage to contents.
Questions
What services does Seacoast Lock & Safe offer?
We provide residential, commercial, and automotive locksmith services, including lockouts, keyless locks, safe repairs, and 24/7 emergency assistance across New Hampshire, Maine, and Massachusetts.
Are your technicians certified?
Yes, our locksmiths are factory-trained and meet ALOA and SAVTA certification standards for professional expertise and reliability.
Do you offer 24/7 emergency services?
Yes, we provide 24/7 emergency lockout assistance and urgent security repairs for residential, commercial, and automotive clients.
What areas do you serve?
We serve Hampton, Portsmouth, Dover, Rochester, Exeter, NH, York, ME, and surrounding areas including Salisbury, Newburyport, Haverhill, and Lawrence, MA.
Can you repair or replace car keys?
Yes, we handle automotive key duplication, transponder programming, and emergency lockout services for all vehicle types.
Do you offer insurance-covered services?
Yes, we provide liability insurance coverage for all on-site services. Request certificates of insurance from your technician or our office.
Reviews (5)
Anne Mackin
May 18, 2021 Report
Positive:Quality
The keys that the staff here made for me have worked better than any keys I have for the same door.
George Roy
Nov 08, 2020 Report
Called them for help, never got back to me. Called one more time with a promise they would contact me. One month later, no call back to me. Done with them....
Evmccain
Dec 31, 2018 Report
Lost my only key to my motorcycle. Shelly at the Salisbury location was so incredibly helpful and friendly, and I can't recommend this place enough based on my experience. She worked with me all morning trying to solve my problem, calling me back several times and even texting me pictures to guide me through the process...all before she even had my money. Completely reasonable prices and outstanding service.
Jon Weeks
Oct 01, 2018 Report
If all you need is basic lock rekeying or installation, they will do a quality job. However, DO NOT use this company for smart lock advice or installation as they don't know what type to buy, will mark up the price excessively, and do not know how to install or configure them correctly. They are also very slow to invoice (6 months later) on work completed.
Heidi Lovell
Nov 01, 2017 Report
They took a bent and cracked car key, and was able to make duplicates that actually WORK!! The original key was the only one I had, and was very delicate. I called first and they checked to make sure they had the right key to make so I didn't travel there for nothing. Exceptional service Thank you