Cambridge Locksmith Services
Fast | Reliable | Local
Residential Locksmith
Commercial Locksmith
Emergency Locksmith
Door Hardware
Professional locksmith services for Cambridge homes and businesses. Emergency lockouts, lock installation, rekeying, master key systems, and access control. Licensed, insured, serving Cambridge since 2003.
Professional Locksmith Services Throughout Cambridge
Astro Locks provides comprehensive locksmith services to Cambridge residents and businesses from our nearby Brookline office. Whether you’re locked out of your Harvard Square apartment, need to rekey your Central Square retail store, or want to install access control in your Kendall Square office building, we deliver fast, professional service throughout Cambridge.
Our Cambridge clients include MIT facilities, residential properties from Huron Village to Cambridgeport, commercial buildings in Kendall Square’s tech corridor, retail stores along Mass Ave, and property management companies overseeing Cambridge apartments.
As a locally-owned Massachusetts locksmith company, we understand Cambridge’s unique mix of historic homes, modern apartments, academic buildings, and commercial properties. From vintage locks in pre-war buildings to state-of-the-art access control in new construction, we have the expertise to handle any security need in Cambridge.
Serving all Cambridge neighborhoods: Harvard Square, Porter Square, Central Square, Kendall Square, Inman Square, Lechmere, East Cambridge, Cambridgeport, Mid-Cambridge, Agassiz, Riverside, and North Cambridge.
Why Cambridge Chooses Astro Locks
Local Expertise, Professional Service
01 Cambridge-Area Based
Operating from our Brookline office, we’re local to Cambridge. We know the neighborhoods, understand the mix of historic and modern properties, and respond quickly throughout the city.
02 Licensed & Insured
Fully licensed, bonded, and insured for residential and commercial locksmith work. We comply with all Massachusetts regulations.
03 20+ Years Experience
Since 2003, we’ve served thousands of Cambridge residents and businesses. Our experience includes everything from Victorian homes to modern high-rises.
04 No Hidden Fees
The price we quote is the price you pay. No surprise charges, no inflated emergency rates.
Residential Locksmith Services
Locksmith Services for Cambridge Homes
Emergency Lockout Service
Locked out of your Cambridge apartment or home? We provide fast, non-destructive entry 24/7. Our locksmiths arrive within 15-30 minutes throughout Cambridge and get you back inside without damaging your door or lock.
Lock Installation & Replacement
Upgrade to high-security locks, install deadbolts, replace worn hardware. We work with all lock types common in Cambridge housingβfrom triple-deckers to modern condos.
Lock Rekeying
Just moved into a Cambridge apartment? Rekey your locks so previous tenants’ keys no longer work. We can rekey all your locks to work with a single key for convenience.
Smart Lock Installation
Install keyless entry systems from August, Schlage, Yale, and Kwikset. Perfect for Cambridge residents who want smartphone control, temporary access for guests, or integration with smart home systems.
Key Duplication
Need spare keys for your Cambridge home? We cut high-security keys, standard keys, and specialty keys for vintage locks common in older Cambridge buildings.
Lock Repair
Fix sticky locks, broken keys, damaged cylinders. We repair all lock types and can source parts for antique locks found in Cambridge’s historic homes.
Commercial Locksmith Services
Locksmith Services for Cambridge Businesses
Access Control Installation
Kendall Square tech companies, MIT facilities, and Cambridge office buildings trust us for professionalΒ access control systems. Card readers, keypads, mobile credentials, and biometric entry for complete building security.
Master Key Systems
Design and installΒ master key systemsΒ for Cambridge property managers, multi-tenant buildings, retail chains, and office complexes. Hierarchical access control with mechanical keys.
Commercial Lockout Service
Locked out of your Cambridge business? We respond immediately to get you back inside. Available 24/7 for restaurants, retail stores, offices, and industrial facilities.
Install code-compliant panic hardware for Cambridge commercial properties. Required for restaurants, retail stores, offices, and any building with 50+ occupancy.
Commercial Rekeying
Rekey your Cambridge business after employee turnover, lost keys, or security incidents. We rekey all commercial lock types and can service master key systems.
Door Hardware Installation
Install commercial-gradeΒ door hardware,Β closers, exit devices, and ADA-compliant hardware for Cambridge businesses and property managers.
Book a consultation
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FAQs
Cambridge Specific
Do you service MIT and Harvard buildings?
Yes, we provide locksmith services to university facilities, research buildings, student housing, and administrative offices. We understand academic security requirements and work within institutional protocols.
Can you handle vintage locks in old Cambridge homes?
Yes. Cambridge has many historic homes with antique locks and unusual hardware. We have experience repairing, rekeying, and sourcing parts for vintage locks while maintaining period-appropriate aesthetics.
Do you work with Cambridge property management companies?
Yes. We serve several Cambridge property management companies and provide priority scheduling, bulk pricing, and master key systems for multi-unit buildings.
What areas of Cambridge do you serve?
All neighborhoods including Harvard Square, Kendall Square, Central Square, Porter Square, Inman Square, East Cambridge, Cambridgeport, North Cambridge, and everywhere in between.
Are you available on MIT/Harvard move-in days?
Yes. We staff additional locksmiths during peak move-in periods in late August/early September to handle the increased demand for lockouts and rekeying services.
Can you install access control for startups in Kendall Square?
Absolutely. We specialize in access control for tech companies and startups, providing card reader systems, mobile credentials, and integration with building management systems.
24/7 Emergency Locksmith in Cambridge
Lock emergencies don’t wait for business hours. Our emergency locksmiths serve Cambridge 24 hours a day, 7 days a week, including holidays.
Emergency Services:
- Residential lockouts (apartments, homes, condos)
- Commercial lockouts (offices, retail, restaurants)
- Broken key extraction
- Lock changes after break-ins
- Emergency rekeying
- Lost key replacement
Average response time: 15-30 minutes throughout Cambridge
Call (617) 448-6554 for immediate emergency service
Locksmith Service Throughout Cambridge
Harvard Square
Serving Harvard University facilities, student housing, Mass Ave businesses, and residential properties. We understand the unique security needs of academic buildings and historic homes.
Kendall Square
MIT campus locksmith services, tech company access control, biotech facility security, and modern office building solutions. Specialists in high-security and electronic access systems.
Central Square
Retail stores, restaurants, mixed-use buildings, and residential properties. Fast response to this busy commercial corridor.
Porter Square
Residential locksmith services for apartments and homes, commercial services for Davis Square-adjacent businesses.
East Cambridge
Industrial facilities, warehouses, residential properties, and commercial buildings. Serving businesses from Lechmere to the Somerville line.
Cambridgeport
Residential locksmith services for historic homes, triple-deckers, and modern apartments along Memorial Drive and River Street.
Inman Square
Local businesses, restaurants, residential properties. Supporting this vibrant neighborhood with reliable locksmith services.
Additional areas: North Cambridge, Mid-Cambridge, Agassiz, Riverside, Wellington-Harrington, Area 4
Advanced Security Systems
Upgrade your Boston property’s security with modern access control systems, security cameras, and integrated security solutions designed for both residential and commercial applications.
- Access control installation
- Security camera systems
- Keypad and card entry systems
- Intercom system installation
- Security consultation and audits
Why Choose Astro Locks as Your Cambridge Locksmith?
Top-Quality Hardware
Only high-grade, durable locks and security products
Licensed & Insured
Fully licensed locksmith professionals with comprehensive insurance coverage
Transparent Pricing
Upfront quotes with no hidden fees or surprises
Fast Response
We are local! 20-30 minute average response time near Canton, MA
Need a Locksmith in Cambridge?
Fast response throughout all Cambridge neighborhoods. Residential and commercial locksmith services. Emergency lockouts, rekeying, access control, and security upgrades.
Serving Cambridge from our Brookline office
Licensed & Insured in Massachusetts
24/7 Emergency Service Available