Top-rated locksmiths.

Get matched with top locksmiths in Peterborough, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Peterborough, NH?

Select your specific project to find the pro for you.

Verified Reviews for Locksmith Service pros in Peterborough, NH

*The Angi rating for Locksmith Service companies in Peterborough, 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 Peterborough, 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

Find Locksmiths in Peterborough

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Peterborough, NH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets provided an outstanding experience from start to finish. The installation was quick, and the technician explained everything clearly. The system works perfectly, and the home automation features are a huge bonus. Highly recommend SafeStreets!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for Inside-Out Maintenance
Inside-Out Maintenance
4.5(
38
)

Serving Peterborough, NH and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"Great job!!I I had a million of odds and ends that I needed done. He satisfactorily completed all the tasks and they were done well. Great guy, very attentive when working. I am very pleased with his work and would recommend him to all !!!"
Deck
Planters and benches
French door Replacement
French door Replacement
lake camp

+11

Response time2 days
8 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for ADT
ADT
4.5(
859
)

Serving Peterborough, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Walter and Glen at Protect Your Home Group with ADT are the best people 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

83 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
Avatar for Home Service
Home Service
4.1(
43
)

Serving Peterborough, 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
2191 neighbors recently requested a quote
Recommended by8%of homeowners
Request Quote
Avatar for NEVCO, LLC
NEVCO, LLC
4.4(
8
)

Serving Peterborough, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

With more than 15 yrs of experience, Nevco LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

painted some green
random
random
random
semi finished

+6

Response time1 hour
Recommended by83%of homeowners
Request Quote
Avatar for Freedom Framing and More, LLC
Freedom Framing and More, LLC
4.3(
14
)

Serving Peterborough, 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
Request Quote
Avatar for We Do It All
We Do It All
5.0(
1
)

Serving Peterborough, 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
Request Quote
DT Garage Door Service
New to Angi

Serving Peterborough, 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%
Request Quote
...
Showing 1-10 of 78
Locksmiths questions, answered by experts

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

As with any computer, smart locks can be hacked by someone with the technical skills to do so, but most people do not have that ability, making smart locks relatively safe. If you have any concerns about a compromised smart lock, opt for an encrypted smart lock, change your Wi-Fi password, and make sure that you only give out your password to trusted family and friends.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

It depends on what type of keyless entry it is and if the locksmith has the proper tools to remove a keypad entry lock since some are more advanced than others. However, locksmiths can typically work around keyless entries to vehicles, so it depends on what type of keyless entry system needs opening.

If your door handle turns without opening, the most likely culprit is a loose or stripped spindle. This part connects the handles to the latch mechanism, and when it’s not properly engaged, turning the handle does nothing. Other issues might include a broken latch, loose screws, or even something small blocking an inner mechanism. In any case, it’s usually a matter of tightening, adjusting, or replacing a worn-out part inside the handle assembly—or calling in a professional to do it for you.

The Peterborough, NH 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