Top-rated locksmiths.

Get matched with top locksmiths in Greenfield, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Greenfield, MA?

Select your specific project to find the pro for you.

TRUSTED BY GREENFIELD, MA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon27
    Verified locksmith services reviews

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 December 24, 2025

Find Locksmiths in Greenfield

Avatar for Amherst Lockworks

Amherst Lockworks

5.00(
28
)

Amherst Lockworks

5.00(
28
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I started Amherst Lockworks from the ground up in 1990 after completing courses in locksmithing through the Door Hardware Institute 1988 and Foley Belsaw institute 1989, I was given a CORI back ground check and approved to be a Certified/bonded Locksmith in 1990. Since then, I have operated my business primarily from mobile service vans, traveling to my customers-bringing my van, which is fully stocked with Key cutting machines, Master keying kits, Boring jigs, Locksmith tools, locks and hardware to your home or office. Since 1990, my base of loyal customers has steadily increased in both the commercial and residential aspects of whom have kept the phones ringing and allowed me to stock more brands of locks, along with commercial hardware which includes panic bars, door closers and access control along with a good selection of key blanks to meet your needs over the years.My locksmith business operates 830-5, M-F. By request, I have and will continue to make special arrangements to accommodate your busy schedule and please feel free to call and ask any question that you can think of. Mention Angie's List and i'll take $10.00 bucks off your next Lock installed ." -Derek Lauder, Owner, Certified Locksmith.

"Derek was great. Had to accommodate schedule changes due to bad weather. He was prompt, did a great job, and gave us plenty of extra keys. Extremely happy with his work."

Marny A on December 2018

I started Amherst Lockworks from the ground up in 1990 after completing courses in locksmithing through the Door Hardware Institute 1988 and Foley Belsaw institute 1989, I was given a CORI back ground check and approved to be a Certified/bonded Locksmith in 1990. Since then, I have operated my business primarily from mobile service vans, traveling to my customers-bringing my van, which is fully stocked with Key cutting machines, Master keying kits, Boring jigs, Locksmith tools, locks and hardware to your home or office. Since 1990, my base of loyal customers has steadily increased in both the commercial and residential aspects of whom have kept the phones ringing and allowed me to stock more brands of locks, along with commercial hardware which includes panic bars, door closers and access control along with a good selection of key blanks to meet your needs over the years.My locksmith business operates 830-5, M-F. By request, I have and will continue to make special arrangements to accommodate your busy schedule and please feel free to call and ask any question that you can think of. Mention Angie's List and i'll take $10.00 bucks off your next Lock installed ." -Derek Lauder, Owner, Certified Locksmith.

"Derek was great. Had to accommodate schedule changes due to bad weather. He was prompt, did a great job, and gave us plenty of extra keys. Extremely happy with his work."

Marny A on December 2018

Avatar for WEST HARTFORD LOCK CO

WEST HARTFORD LOCK CO

4.97(
63
)

WEST HARTFORD LOCK CO

4.97(
63
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

West Hartford Lock has been a staple in greater Hartford for over 80 years. Our experienced sales team, project managers and locksmiths are available to you for all your door and architectural hardware needs. Family owned and operated, service and attention to detail is our top priority. Please come in and visit our showroom or contact us at any time.

"Needed to have several doors re-keyed for my daughter's new home. Had terrible experience with another "locksmith" and did not use them. Called West Hartford Lock, my husband spoke with the office manage, Kathy Cerruto. Could not have been nicer, more professional, or more helpful. Someone went to my daughter's a few days later and re-keyed several locks in not too much time. VERY reasonable. Would absolutely recommend and use them again."

Donna D on February 2018

West Hartford Lock has been a staple in greater Hartford for over 80 years. Our experienced sales team, project managers and locksmiths are available to you for all your door and architectural hardware needs. Family owned and operated, service and attention to detail is our top priority. Please come in and visit our showroom or contact us at any time.

"Needed to have several doors re-keyed for my daughter's new home. Had terrible experience with another "locksmith" and did not use them. Called West Hartford Lock, my husband spoke with the office manage, Kathy Cerruto. Could not have been nicer, more professional, or more helpful. Someone went to my daughter's a few days later and re-keyed several locks in not too much time. VERY reasonable. Would absolutely recommend and use them again."

Donna D on February 2018

Avatar for HOLYOKE LOCK CO INC

HOLYOKE LOCK CO INC

5.00(
24
)

HOLYOKE LOCK CO INC

5.00(
24
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Holyoke Lock & Security Co. is your security specialist serving Western Massachusetts and Northern Connecticut since 1946. We offer an extensive line of commercial and residential locks, hardware, safes, and access/exit control hardware including automotive hardware and service. Family business owned and operated. Two large showrooms.

"Great to deal with for all my key needs."

Andrew T on November 2024

Holyoke Lock & Security Co. is your security specialist serving Western Massachusetts and Northern Connecticut since 1946. We offer an extensive line of commercial and residential locks, hardware, safes, and access/exit control hardware including automotive hardware and service. Family business owned and operated. Two large showrooms.

"Great to deal with for all my key needs."

Andrew T on November 2024

Avatar for SCOTTS LOCKS

SCOTTS LOCKS

4.73(
22
)

SCOTTS LOCKS

4.73(
22
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a full service locksmith shop on wheels. We specialize in Automotive Transponder key programming. What this means is we can create new keys for you car ON SITE, program those keys to the car's computer and have you back up and running in no time. NEW HOMEOWNERS can save a bundle on their locksmith services when they combine their locksmith service with a new ADT home security system. We give any customer a $50 rebate check who does a complete home rekey and deadbolt install. The ADT system comes with roughly $850 in equipment, including a keychain remote.You will also receive a $100 VISA reward card just for signing up!

"Took 3 mins to fix"

Craig C on March 2018

We are a full service locksmith shop on wheels. We specialize in Automotive Transponder key programming. What this means is we can create new keys for you car ON SITE, program those keys to the car's computer and have you back up and running in no time. NEW HOMEOWNERS can save a bundle on their locksmith services when they combine their locksmith service with a new ADT home security system. We give any customer a $50 rebate check who does a complete home rekey and deadbolt install. The ADT system comes with roughly $850 in equipment, including a keychain remote.You will also receive a $100 VISA reward card just for signing up!

"Took 3 mins to fix"

Craig C on March 2018

Avatar for Alarm New England

Alarm New England

3.67(
3
)

Alarm New England

3.67(
3
)
Customers say: Super punctual
53 years of experience

Alarm New England has 50 years of experience providing 27,000+ customers with home and business security systems. Our wireless security system is professionally installed by one of our 52 full-time in house technicians. Our office in MA is located at 2 Park Plaza, Boston MA. All of our business and home alarm systems are monitored by our central station 24/7 365 days a year with a redundancy central station on the west coast in case of drastic environmental emergency. We do NOT install or support NEST or RING products! Our services include: Home Security Systems, Wireless Security Systems, Access Control Systems, Home Automation, Alarm Monitoring, Fire Alarm Monitoring, Fire Alarm Systems, Security Cameras, Indoor - Outdoor - Doorbell - Dome Cameras & more! Smart Locks - Smart Thermostats - Low Temp Sensors, Heat Sensors, Garage Liftmaster Integration, & more! Local & family owned for 50+ Years we strive to bring you the highest level of service possible. Alarm New England has 9 full-time customer care agents ready to help you in case you ever have any issue with your system. Our Manufactures include: Alarm.com - Qolsys - Yale - 3xLogic - Sonitrol Intrusion - & more! Licenses: Connecticut-License # 105998. Massachusetts- License # C1495. License # 11975A. Rhode Island-License # 4594 License # TSC3188. License # AF09201.

"The experience has been great. I had no issues. The tech itself works really well. I liked how it was connected to my iPhone app. The installation process was really smooth. The crew who installed was quick. They were friendly, nice, and easy to work with."

Bryan T on April 2022

Alarm New England has 50 years of experience providing 27,000+ customers with home and business security systems. Our wireless security system is professionally installed by one of our 52 full-time in house technicians. Our office in MA is located at 2 Park Plaza, Boston MA. All of our business and home alarm systems are monitored by our central station 24/7 365 days a year with a redundancy central station on the west coast in case of drastic environmental emergency. We do NOT install or support NEST or RING products! Our services include: Home Security Systems, Wireless Security Systems, Access Control Systems, Home Automation, Alarm Monitoring, Fire Alarm Monitoring, Fire Alarm Systems, Security Cameras, Indoor - Outdoor - Doorbell - Dome Cameras & more! Smart Locks - Smart Thermostats - Low Temp Sensors, Heat Sensors, Garage Liftmaster Integration, & more! Local & family owned for 50+ Years we strive to bring you the highest level of service possible. Alarm New England has 9 full-time customer care agents ready to help you in case you ever have any issue with your system. Our Manufactures include: Alarm.com - Qolsys - Yale - 3xLogic - Sonitrol Intrusion - & more! Licenses: Connecticut-License # 105998. Massachusetts- License # C1495. License # 11975A. Rhode Island-License # 4594 License # TSC3188. License # AF09201.

"The experience has been great. I had no issues. The tech itself works really well. I liked how it was connected to my iPhone app. The installation process was really smooth. The crew who installed was quick. They were friendly, nice, and easy to work with."

Bryan T on April 2022

ATWOOD FIRE & SECURITY

5.00(
1
)

ATWOOD FIRE & SECURITY

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Atwood Fire and Security is your trusted name when it comes to safety products and services throughout the Northeast. We have many residential and business community clients that we work closely with. We sell, install and service many types of safety and security products throughout Western Mass, Connecticut and beyond.

Atwood Fire and Security is your trusted name when it comes to safety products and services throughout the Northeast. We have many residential and business community clients that we work closely with. We sell, install and service many types of safety and security products throughout Western Mass, Connecticut and beyond.

WISHEKS

2.00(
1
)

WISHEKS

2.00(
1
)
Customers say: Terrific value

At WISHEKS we want you to be 100% satisfied with your purchase. Our sincere goal is to provide an enjoyable shopping experience that encourages you to shop with us for years to come. On the rare occasion you receive a product that you just don't like or that doesn't match your décor, our experienced Customer Service staff is just a phone call away and will guide you through our easy return policy. At WISHEKS we want you to get exactly what you want and with our world-class product selection you can be sure you'll find the product that is right for you.

At WISHEKS we want you to be 100% satisfied with your purchase. Our sincere goal is to provide an enjoyable shopping experience that encourages you to shop with us for years to come. On the rare occasion you receive a product that you just don't like or that doesn't match your décor, our experienced Customer Service staff is just a phone call away and will guide you through our easy return policy. At WISHEKS we want you to get exactly what you want and with our world-class product selection you can be sure you'll find the product that is right for you.

Showing 1-10 of 27
Locksmiths questions, answered by experts

Over time, latch components may wear out or get grimy, leading to this problem. First, check for dirt, dust, or debris in the latch mechanism to ensure smooth operation. Use an aerosol duster and lubricant to clean and loosen. You may also need to tighten the screws in the component, adjust the strike plate, or replace the lock. If none of these steps resolve the problem, consult a professional locksmith.

Although you should rekey your locks after moving into a new home, you may feel more comfortable replacing the locks entirely. Here are some other scenarios when you should replace your locks rather than rekey them:

  • When someone moves out of your home.

  • There are too many copies of the existing key.

  • Your home experiences any type of break-in.

  • You lose your key with the address on it.

Any type of dead bolt lock provides the highest level of safety for a single device. However, it’s also important to determine a lock's grade. Locks can come in either Grade 1, Grade 2, or Grade 3, which indicates how durable it is and if it’s constructed solidly. Safety experts recommend choosing locks based on Grade 1, which offers the highest level of durability.

Many local hardware stores have the equipment to copy basic keys at a low cost. Some locations may have freestanding machines where you can pick out a blank and insert it and your original key into the duplicating machine.

Various types of deadbolts are available, from the classic single-cylinder lock to a double-cylinder, rim deadbolt, smart deadbolt, and electronic deadbolt lock. Most homes in the U.S. use a single-cylinder deadbolt lock, which requires a key on the exterior and only a thumb turn on the interior to open or close the lock. 

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.

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"