Trusted Boston Locksmith Services

Residential & Commercial Locksmiths | Fast. Local. Professional.

Boston Locksmith Services for Homes & Businesses

Astro Locks provides fast, professional locksmith services across Boston, MA. With over 35 years of experience, we specialize in residential locksmith and commercial locksmith services. Whether you’re locked out of your office in Downtown or rekeying a brownstone in the South End, we’ve got you covered.

🔐 Residential Locksmith

Services in Boston

We help homeowners in neighborhoods like Back Bay, Jamaica Plain, and Dorchester secure their properties with:

Lock repairs and replacements
Smart lock upgrades
Deadbolt and high-security lock installs
Rekeying services
Emergency lockouts

🏢 Commercial Locksmith Services in Boston

We serve Boston businesses with:

Master key system design
Commercial rekeying and lock installation
Panic bars and emergency exit hardware
Keyless entry and access control
Storefront lockouts

Why Choose Astro Locks?

Locally Owned & Operated

Save time responding to customer requests. This frees you to do other things, like finding new customers.

35+ Years of Experience

It’s easy to manage all of your documents in one place. You can also share with colleagues in a click.

Same-Day Service Across Boston

Our support team is here to ensure that things runs smoothly. You’ll always find the help you need.

Fully Licensed & Insured

Watch your profits increase and your value rise as you boost efficiency. It’s easier than you think.

Proudly Serving Boston Neighborhoods

From Fenway to Roxbury to Beacon Hill, we cover:

Downtown Boston, South End, Back Bay, Dorchester, Brighton, Charlestown, Jamaica Plain, Seaport, Financial District and more.

We also cover nearby towns like Brookline, Newton, and Sharon.

What Our Boston Clients Say

“Locked out of our Seaport office and Astro Locks had someone there in 30 minutes. Fast, professional, and no damage. Highly recommend!”

— Rachel T., Boston MA

“After a break-in at our shop in Dorchester, Astro Locks rekeyed all the locks the same day and even upgraded our back door security. They were fast, respectful, and really knew their stuff.”
— Jonathan M., Boston MA

➡ Read more testimonials

FAQs about Boston Locksmith Services

What areas in Boston does Astro Locks serve?

Astro Locks provides locksmith services throughout Boston and its surrounding neighborhoods. Contact us to see if we serve your area!

Can you repair or replace old locks on historic properties?

Yes, we specialize in working with older and historic properties, offering lock repairs or replacements that preserve the building’s character while improving security.

Do you offer smart lock installation for homes?

Absolutely! We can install and configure a variety of smart locks for enhanced convenience and security.

What is rekeying, and when should I consider it?

Rekeying changes the internal mechanism of a lock so it works with a new key. It’s ideal when you move into a new home or lose a key but don’t want to replace the entire lock.

Can Astro Locks handle commercial locksmith needs for large businesses?

Yes, we provide tailored commercial locksmith solutions for businesses of all sizes, including master key systems, access control, and high-security locks.

How do I know if I need a security upgrade?

If you’ve experienced a break-in, lost your keys, or haven’t updated your locks in years, it’s time to consider a security upgrade. Our experts can assess your property and recommend the best options.