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Cambridge Smart Home Locksmith Services

Expert smart lock solutions for homes in Harvard Square, Porter Square, and surrounding areas, zip codes 02138, 02140, 02139

Call (617) 634-5366 now for urgent smart lock services in Cambridge! 📞
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Expert Service

Professional technicians with years of experience

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Fast Response

Quick turnaround times for all projects

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Guaranteed Work

100% satisfaction guarantee on all services

About Lock Boltx US

Welcome to Lock Boltx US, your trusted locksmith for smart homes in Cambridge. We specialize in providing top-notch smart lock installation, key fob battery replacement, and emergency lockout services to residents and businesses in the area.

Our team of experts is dedicated to providing exceptional service and ensuring that your smart home is secure and convenient. We serve the following neighborhoods: Harvard Square, Porter Square, Central Square, Kendall Square, Inman Square, East Cambridge, North Cambridge, West Cambridge, Riverside, Mid-Cambridge, The Port, Wellington-Harrington, Agassiz, Fresh Pond, Avon Hill.

Our services include:

  • 24-7 Emergency Smart Lockout Services
  • Key Fob Battery Replacement and Reprogramming for Smart Home Systems
  • Smart Lock Installation for Apartment Rentals
  • Integration of Smart Locks with Home Automation Hubs like Alexa
  • Battery Replacement for Garage Door Fobs and Smart Remotes
ServicePrice
Smart Lock Installation$200-$500
Key Fob Battery Replacement$50-$100
Emergency Lockout Service$100-$300

Professional Service

Years of experience serving Cambridge with quality locksmith for smart homes solutions

Excellence in Service

Committed to delivering outstanding locksmith for smart homes results for every client

Why Choose Lock Boltx US?

1

Expertise in Smart Home Locks

2

Fast and Reliable Service

3

Competitive Pricing

What Our Customers Say

Real reviews from satisfied customers in Cambridge

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Emily Chen

Harvard Square, 02138

(5/5)

"Lock Boltx US installed a smart lock system in my apartment and it's been a game-changer. The team was professional and efficient, and the price was very competitive."

Smart Lock Installation 2024-06-15
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David Lee

Porter Square, 02140

(5/5)

"I was locked out of my car because my key fob battery died. Lock Boltx US replaced the battery quickly and got me back on the road. Great service!"

Key Fob Battery Replacement 2024-05-20
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Sarah Kim

Central Square, 02139

(4/5)

"I locked myself out of my apartment at midnight, but Lock Boltx US came to the rescue. The technician was friendly and got me back in quickly."

Emergency Lockout Service 2024-04-10
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John Smith

Kendall Square, 02142

(5/5)

"Lock Boltx US integrated my smart lock with my Alexa system, and now I can control my locks with voice commands. It's so convenient!"

Smart Lock Integration with Alexa 2024-03-25
M

Michael Brown

Inman Square, 02139

(5/5)

"Lock Boltx US replaced the battery in my garage door fob, and now it's working like new. Great service and price!"

Garage Door Fob Battery Replacement 2024-02-15
J

Jessica Davis

East Cambridge, 02141

(4/5)

"Lock Boltx US performed annual maintenance on my smart lock batteries, and now I have peace of mind knowing they'll keep working all year round."

Annual Maintenance for Smart Lock Batteries 2024-01-30
4.9/5

Average rating from 6+ satisfied customers

Join Our Happy Customers

Our Expertise

Specializing in locksmith for smart homes services

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24-7 Emergency Smart Lockout Services in Cambridge

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Key Fob Battery Replacement and Reprogramming for Smart Home Systems

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Smart Lock Installation for Apartment Rentals in Cambridge

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Integration of Smart Locks with Home Automation Hubs like Alexa

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Battery Replacement for Garage Door Fobs and Smart Remotes

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Upgrading Traditional Locks to Smart Systems in Historic Cambridge Properties

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Smart Home Access Security Audits and Consultations

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Custom Key Fob Duplication for Multi-User Smart Homes

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Annual Maintenance for Smart Lock Batteries and Firmware Updates

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Emergency Vehicle Key Fob Replacement Tied to Home Smart Systems

📞 Call for All Services: (617) 634-5366

Areas We Serve

Providing locksmith for smart homes services throughout the Cambridge area

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Harvard Square

Zip Code: 02138

Professional locksmith for smart homes services in Harvard Square and surrounding areas.

Learn More →
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Porter Square

Zip Code: 02140

Professional locksmith for smart homes services in Porter Square and surrounding areas.

Learn More →
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Central Square

Zip Code: 02139

Professional locksmith for smart homes services in Central Square and surrounding areas.

Learn More →
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Kendall Square

Zip Code: 02142

Professional locksmith for smart homes services in Kendall Square and surrounding areas.

Learn More →
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Inman Square

Zip Code: 02139

Professional locksmith for smart homes services in Inman Square and surrounding areas.

Learn More →
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East Cambridge

Zip Code: 02141

Professional locksmith for smart homes services in East Cambridge and surrounding areas.

Learn More →
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North Cambridge

Zip Code: 02140

Professional locksmith for smart homes services in North Cambridge and surrounding areas.

Learn More →
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West Cambridge

Zip Code: 02138

Professional locksmith for smart homes services in West Cambridge and surrounding areas.

Learn More →
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Riverside

Zip Code: 02139

Professional locksmith for smart homes services in Riverside and surrounding areas.

Learn More →
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Mid-Cambridge

Zip Code: 02138

Professional locksmith for smart homes services in Mid-Cambridge and surrounding areas.

Learn More →
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The Port

Zip Code: 02139

Professional locksmith for smart homes services in The Port and surrounding areas.

Learn More →
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Wellington-Harrington

Zip Code: 02139

Professional locksmith for smart homes services in Wellington-Harrington and surrounding areas.

Learn More →
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Agassiz

Zip Code: 02138

Professional locksmith for smart homes services in Agassiz and surrounding areas.

Learn More →
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Fresh Pond

Zip Code: 02138

Professional locksmith for smart homes services in Fresh Pond and surrounding areas.

Learn More →
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Avon Hill

Zip Code: 02138

Professional locksmith for smart homes services in Avon Hill and surrounding areas.

Learn More →

Find Lock Boltx US in Cambridge

Get Your Free Estimate Today

Contact us today for professional service and free estimates

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Latest Insights

Expert tips and advice from Lock Boltx US

12/12/2025 • By Expert at Lock Boltx US

How to Choose a Reliable Smart Home Locksmith in Cambridge, MA

Choosing a reliable smart home locksmith in Cambridge can be overwhelming, but with the right guidance, you can make an informed decision. Look for a locksmith with experience in handling smart locks, familiar with the latest technology, and offers a range of services, including security audits and emergency lockout services. A local locksmith in Cambridge can provide personalized service and respond quickly to emergencies. At Lock Boltx US, we offer top-notch smart home locksmith services, including battery replacement, annual maintenance, and emergency vehicle key fob replacement. Contact us today to schedule an appointment or get a quote.

Read More
12/12/2025 • By Expert at Lock Boltx US

Top 5 Emergency Smart Lockouts in Cambridge: Expert Locksmith Solutions

Emergency smart lockouts can be frustrating and urgent. At Lock Boltx US, we understand the importance of getting back into your property quickly and efficiently. In this blog post, we explore the top 5 emergency smart lockouts in Cambridge and provide expert solutions to resolve the issues. From dead key fob batteries to faulty smart lock installations, our team of expert locksmiths will diagnose and repair the issue. We serve various areas in Cambridge, including East Cambridge, Central Square, and Kendall Square.

Read More
12/12/2025 • By Expert at Lock Boltx US

Key Fob Battery Replacement Guide Cambridge: Expert Solutions by Lock Boltx US

Get expert key fob battery replacement services in Cambridge from Lock Boltx US. Our team of professional locksmiths serves areas like Harvard Square, Porter Square, and Mid-Cambridge, and offers additional services like custom key fob duplication and smart home access security audits. Learn how to replace your key fob battery with our step-by-step guide and contact us at (617) 634-5366 for assistance.

Read More
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