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Verified Reviews for Locksmith Service pros in Greenfield, MA

*The Angi rating for Locksmith Service companies in Greenfield, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

*The HomeAdvisor rating for Locksmith Service companies in Greenfield, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

Last update on October 06, 2025

Find Locksmiths in Greenfield

Avatar for The Flying Locksmiths
The Flying Locksmiths
4.5(
66
)

Serving Greenfield, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Smart expert locksmith. He updated several locks to use the same key. He was professional and fast"
Door set
cabinet
cabinet
Door After
Door set

+14

Response time1 day
16 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Greenfield, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

6 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Len's Home Improvements
Len's Home Improvements
4.8(
6
)

Serving Greenfield, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Len did a great job working with me to get some work done towards my basement remodel project. His prices were fair and explained well, and he was happy to explain to me different tasks as he accomplished them so I know what to look out for and how to fix small bits in the future. Very friendly and prompt. I will definitely keep him in mind going forward if I need any other tasks completed around the house."
Home office
Home office
Hall and utility rooms
Basement remodel
New Floors

+1

Response time4 hrs
Response rate88%
1 neighbors recently requested a quote
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Sonart Construction Corp.
2.3(
7
)

Serving Greenfield, MA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

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BMT Lock & Key
5.0(
5
)

Serving Greenfield, MA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"After my previously scheduled locksmith canceled on me twice at the last minute, I called BMT and Walter came out same day to replace all the locks in my house. He was polite, knowledgeable, and helped me determine the best locks for our needs. He even helped to troubleshoot the wireless keypad for my electric garage door opener (and Walter, it works now!). I would definintely recommend BMT to others. Thank you!"
Recommended by100%of homeowners
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Locksmiths questions, answered by experts

The cost-effectiveness of fixing or replacing a door lock depends on the severity of the issue. Repairing a minor problem, such as loose screws or a need for lubrication, is usually cheaper than replacing the entire lock. However, replacing the lock if it is severely damaged, outdated, or lacks security features may be a better long-term investment. New locks often have improved security features, enhancing your property's safety.

Keyless locks are often considered safer since they’re protected by passcodes instead of a physical key, making it harder to be picked. However, they are not infallible. And like all electronic devices, outdated models are more prone to problems and safety concerns. If you’ve experienced multiple lockouts in the past year, or your lock is responding slower than usual after you key in the passcode, it might be time to upgrade to a newer one. Even if your lock is working fine, you should still change your access code at least twice a year.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

Costs depend on lock type, service complexity, labor, emergency availability, and whether security system integration is needed.

Rekeying your own locks is a low-cost task that prevents you from having to replace the locks themselves completely. The first couple of times you rekey a lock may be challenging because this is an intermediate DIY task. You can purchase a rekey kit from most hardware stores, but make sure you’re buying the kit from the brand of lock in your home that you’re going to rekey. 

The Greenfield, MA homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.

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