The estimates and the bad jokes are free.
At AA1 Discount Locksmith, we are committed to providing the highest level of service and expertise to our residential and commercial customers in Cambridge, Boston, and the surrounding area. With over 35 years of combined locksmith experience, our team of professionals takes pride in offering prompt, professional, and affordable locksmith services.
Our Story
Martin Vieira, the owner and operator of AA1 Discount Locksmith, is a born-and-bred Cambridge native who has spent his entire life in the area. A proud alum of Northeastern University, Martin brings his extensive knowledge of the region and his commitment to providing exceptional customer service to every interaction. As a local locksmith, Martin understands the importance of keeping his overhead expenses low to pass the savings on to his customers. This commitment to fairness and integrity has earned AA1 Discount Locksmith an unparalleled reputation in the community.
Our Services
At AA1 Discount Locksmith, we offer a comprehensive range of locksmith services designed to cater to the unique needs of our residential and commercial customers. Our services include:
- Residential Services: Deadbolts, broken key extractions, gun safe services, re-key locks, master keys, lock picking, new lock installation, lock repair, and free home security hardware consultation.
- Commercial Services: Lock repair, re-key, lockouts, hardware replacements, business master keys, break-in repairs, push bar installations, and repair.
Our Commitment
At AA1 Discount Locksmith, we are committed to providing immediate help, 24/7, to any customer in need. We understand that emergencies can arise at any hour, and we are prepared to respond promptly and professionally. Whether you need lock repair, replacement, or installation, our expert team of locksmiths is always available to assist you.
Testimonials
Our satisfied customers rave about our commitment to quality, affordability, and exceptional service. Check out our testimonials page to see what our clients have to say about us.
Get in Touch
At AA1 Discount Locksmith, we value your feedback and would love to hear from you. If you have any questions, concerns, or require emergency assistance, please don't hesitate to contact us. You can reach us at 1 (617) 799 0002, or send us a message through our website. We look forward to serving you!
Service and Response Time
Reviews highlight the fast response time of the locksmith service, with many customers praising the quick arrival and resolution of their lock-related issues. Some customers mentioned that the locksmith arrived within 15-30 minutes, and one customer was impressed that the locksmith responded to their call on a Saturday morning.
Pricing and Value
Many customers praised the locksmith's fair and reasonable pricing. Some mentioned that the rates were more affordable compared to other locksmiths, and one customer appreciated the good value for the service provided.
Professionalism and Customer Service
Customers consistently praised the locksmith's professionalism, courtesy, and friendliness. Some customers mentioned that the locksmith went above and beyond to help them, and others appreciated the locksmith's ability to explain the process and provide expert advice.
Locksmith's Expertise
Reviews highlight the locksmith's expertise and ability to solve complex lock-related issues. Some customers mentioned that the locksmith was able to unlock doors quickly and efficiently, and others praised the locksmith's ability to rekey locks and install new cylinders.
Overall Experience
Overall, customers had an extremely positive experience with the locksmith service, with many praising the locksmith's promptness, professionalism, and expertise.

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