Unlocking Peace of Mind
Top-Rated Cambridge MA Locksmith Services You Can Trust
When it comes to your security, there’s no room for error. Whether you're locked out, upgrading your locks, or securing a commercial property, you need the most reliable Cambridge MA locksmith services. We proudly offer prompt, professional help for residential and commercial clients, as well as top-tier door hardware supplies. Backed by years of experience and a passion for protection, we’re your go-to locksmiths in Cambridge and beyond.
ABOUT US
Why Choose Astro Locks for Cambridge MA Locksmith Services
Locally Owned and Operated
Astro Locks isn’t a franchise or a remote service provider. We’re a proud Cambridge-based company, serving our community with dedication and integrity. Our deep understanding of local neighborhoods, buildings, and security needs gives us a home-court advantage.
Fully Licensed and Insured
You can feel confident knowing that Astro Locks is a fully licensed and insured locksmith company. We follow Massachusetts state regulations and industry standards to ensure your security is handled professionally.
Fast Response Times
Lock emergencies don’t wait — and neither do we. Our mobile locksmith units are strategically located throughout Cambridge for fast response times, whether you're locked out or need urgent lock changes.
Our Locksmith Services
Residential Locksmith
Home Lockout Services
Being locked out is frustrating. Whether it's your front door or garage, Astro Locks can get you back inside safely — no damage, no delay.
Rekeying and Key Duplication
Need a fresh start with your locks? We offer fast rekeying for new homeowners or after a security scare. Our key duplication ensures you always have backups for peace of mind.
Smart Lock Installation
Upgrade your home with smart locks that let you control access from your phone. Astro Locks installs leading brands like Schlage, August, and Yale, tailored to your lifestyle.
Commercial Locksmith
Master Key Systems
Simplify access for your employees and management with a custom master key system. We design and install scalable solutions for businesses of all sizes.
Access Control Installations
Secure your office or building with digital access control. From keypad locks to card readers, we help you manage entries and exits with precision.
High-Security Locks
Our commercial-grade locks deter unauthorized access and
Door Hardware Supplies
At Astro Locks, we go beyond lock-and-key solutions. We stock and supply premium door hardware to complement our locksmith services.
Door Closers and Hinges
Ensure smooth operation with durable hinges and hydraulic closers ideal for high-traffic areas.
Panic Bars and Exit Devices
Meet fire safety codes and keep your premises compliant with our heavy-duty panic bars and emergency exit hardware.
ADA Compliant Hardware
We carry door solutions that meet ADA requirements, making your property accessible and inclusive.
Emergency Locksmith Services – 24/7 Availability
Locked Out? We’re Just a Call Away
Day or night, Astro Locks has your back. Our emergency locksmiths arrive quickly to restore access and ensure your safety.
Mobile Locksmith Services Across Cambridge
Wherever you are — from Harvard Square to Inman Square — our mobile units are ready with the tools and expertise to assist you on-site.
Smart Lock and Keyless Entry System Installation
Benefits of Going Keyless
Keyless entry offers convenience, security, and control. Unlock your doors with a smartphone, keypad, or fingerprint — perfect for families and businesses.
Best Smart Lock Brands We Recommend
We install only the most reliable systems including Yale Assure, August Smart Lock, and Schlage Encode.
Rekeying Services for Homeowners and Businesses
What Is Rekeying?
Rekeying changes your lock’s internal mechanism so old keys no longer work — without replacing the entire lock.
When Should You Rekey Your Locks?
Rekey after moving into a new home, losing a key, or following a break-in. It’s quick, affordable, and enhances security immediately.
Security Upgrades for Your Home or Office
Reinforced Door Frames
Deter break-ins with reinforced steel door frames that resist forced entry.
Deadbolts and Latch Guards
High-quality deadbolts and latch guards add an extra layer of protection against tampering.
Surveillance Integrations
Partner your locks with video surveillance for real-time monitoring and full peace of mind.
Areas We Serve Around Cambridge, MA
Harvard Square
Porter Square
Kendall Square
Central Square
What Our Clients Are Saying
Tips to Keep Your Property Safe and Secure
- Inspect and lubricate locks every six months.
- Replace old or rusted locks immediately.
- Install door viewers and chain locks for extra peace of mind.
- Switch to smart locks for remote control and alerts.
- Keep spare keys with a trusted neighbor or in a secure lockbox.
Partner with Us – Property Managers & Real Estate
Astro Locks offers exclusive deals and priority scheduling for:
- Real estate agents
- Apartment complexes
- Commercial property managers
- Condo associations
Let us handle your lock logistics while you focus on your clients.
Frequently Asked Questions
Got questions? We've got answers! Dive into our FAQs to find out everything you need to know about Astro Locks and our services.
How quickly can Astro Locks arrive in an emergency?
We aim to reach most Cambridge locations within 15–30 minutes. That's faster than you can say 'locksmith'!Do you offer warranty on your locks and services?
Absolutely! All our locks come with manufacturer warranties, and our services are guaranteed. We stand by our work like a trusty lock stands by your door.Can you rekey all the locks in my home to use one key?
You bet! We can rekey multiple locks to a single master key system for your convenience. One key to rule them all!Are your smart locks compatible with Alexa or Google Home?
Yes, most of the smart locks we install integrate seamlessly with smart home platforms. Just ask your virtual assistant to lock up!Do you handle commercial safe locks or vaults?
Absolutely! We offer installation and combination changes for office safes and security vaults. Your secrets are safe with us!
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Recommended Resource:
Check out the
Massachusetts Office of Consumer Affairs and Business Regulation for locksmith licensing information and tips.