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Verified Reviews for Locksmith Service pros in Greenfield, NH

*The Angi rating for Locksmith Service companies in Greenfield, NH 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, NH 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 November 05, 2025

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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Greenfield, NH 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!"
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ADT
ADT
4.5(
859
)
Security Safe - Install

Serving Greenfield, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

78 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Home Service
Home Service
4.1(
41
)
LocksmithLocksmith - For Business

Serving Greenfield, NH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"
garage door
2147 neighbors recently requested a quote
Recommended by8%of homeowners
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Avatar for NEVCO, LLC
NEVCO, LLC
4.4(
8
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenfield, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"It was exactly what I was looking for. I had zero complaints. They were very straight up and honest with me. Nice to have someone working with me and explaining why we need certain materials and stuff."
painted some green
random
random
random
semi finished

+6

Response time1 hour
Recommended by83%of homeowners
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Avatar for Freedom Framing and More, LLC
Freedom Framing and More, LLC
4.3(
14
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenfield, NH and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Amazing right on tim, hardworking & cleaning up after work wonderful!!! I would and have recommended him ð ¯"
Before
During
Wrapping up
Finished
Prep

+34

Response time2 days
Response rate95%
Recommended by84%of homeowners
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Avatar for We Do It All
We Do It All
5.0(
1
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenfield, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

Offering multiple services with over 20yrs experience in multiple trades. Giving customers quality work at a fair price. Located in Newport NH. If your within 35 miles of Newport give me a call no mater the size of the job, Offering services from carpentry and remodeling to welding and much more. Call and schedule a free estimate anytime 7 days a week

8 neighbors recently requested a quote
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DT Garage Door Service
New to Angi
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenfield, NH and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

Alpine Home Improvement is a customer service that happens to be in the construction and home improvement industry. Specializing in home remodeling and home improvement projects as well as garage door installations, servicing, and repairs, Alpine is committed to excellence in every aspect of our business. Satisfaction is our aim! We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 21 years of experience serving New England from the surrounding areas between New Hampshire’s Lakes Region to Central Massachusetts. A plan of action for all jobs and projects can and will be considered. Call or email today and let us put our experience to work for you!

Response time1 day
Response rate100%
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IronCAD
New to Angi
Hardware, Latches & Tracks (Door) - Repair or ReplaceLocksmith

Serving Greenfield, NH and surrounding areas

Approved

IronCAD LLC (Residential Plans & Carpentry Services)\nEdgar Almonte \nBased in Lower-NH\n\nBeen working in the Building, Fabrication and Design Planning Field for 20yrs.\nWork-Travel Radius included NH & MA, and Lower-ME.\nExpertise in a wide-variety of disciplines and trades.\nSole-proprietor for Small to Mid-Size Jobs in which Bids will be reasonable. \nInsured Contractor \n

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Locksmiths questions, answered by experts

Rekeying door locks yourself costs a fraction of what you would expect to pay a locksmith. On average, it costs between $50 to $100 to hire a local locksmith to rekey your house, though labor costs may vary based on where you live. For a DIY solution, you can expect to spend $11 to $25 on a rekeying kit.

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

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.

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.

There are several ways to add security to a sliding glass door. To start, install a rod or deadbolt lock instead of the flip-lock that comes standard with most sliding glass doors. Add a sensor to the door and monitor any activity through your home security system.

Finally, installing shatterproof window film will help keep the structural integrity of the glass if it cracks.

The Greenfield, NH 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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