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Verified Reviews for Locksmith Service pros in Belfast, ME

*The Angi rating for Locksmith Service companies in Belfast, ME 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 Belfast, ME 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 18, 2025

Find Locksmiths in Belfast

Avatar for ADT
ADT
4.5(
859
)
Security Safe - Install

Serving Belfast, ME 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

87 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for DP Painting
DP Painting
5.0(
4
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Belfast, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"He came right away. Could not solve problems, but he showed us what is wrong. Now we need a locksmith. ( No locksmiths on angi)"
Interior
Interior
Entryway
Entry
Jobs

+12

Response time2 hrs
28 neighbors recently requested a quote
Recommended by25%of homeowners
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Security Safe - Install

Serving Belfast, ME and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"The equipment is easy to install, no need to hire anyone. Any questions will be answered with a phone immediately. I never had to wait like other places. I was treated fairly and with respect."
Recommended by93%of homeowners
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Reliable Handyman Services of Maine, LLC
4.8(
12
)
Hardware, Latches & Tracks (Door) - Repair or ReplaceLocksmithLocksmith - For Business

Serving Belfast, ME and surrounding areas

In business since 2005

Free estimates

"I had a sliding glass door removed, a Wall built and two windows installed. The work was done in a timely manner and it was quality work at a fair price. If I had to do it all over again I would not hesitate to call and hire Steve again."
Response time1 day
Recommended by100%of homeowners
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Avatar for Security One
Security One
4.1(
456
)
Security Safe - Install

Serving Belfast, ME and surrounding areas

In business since 2007

Credit card accepted

"I switched from another company to Security One, they use the same equipment. They had to come out and recode everything. I simply switched because of the financial benefit. I have only had them for a few months, and I haven't had any problems with them. They save me some money every month.  When my alarm went off, they did call me."
Pictures
Compare our Compact Door Sensors to our Competitors
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by84%of homeowners
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Avatar for B&P Handyman Services
B&P Handyman Services
5.0(
6
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Belfast, ME and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Communication is amazing. They've given me good advice. They're very professional and efficient. They do a good quality work. I would highly recommend them to anyone who's looking to have any work done."
Before
Pool deck
Barn Door install
Front porch update
Enclosed Screen Porch

+47

Recommended by100%of homeowners
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Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Belfast, ME and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"The gentleman was very knowledgeable and got the job done in a timely manner,an also downloaded my printer onto my computer for me.Greatly appreacited it."
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
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Avatar for Protect America Home Security
Protect America Home Security
3.5(
227
)
Security Safe - Install

Serving Belfast, ME and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Very professional.
Pricey but high quality and excellent customer service.  The company and all service personnel and customer service are ALL in the United States of America.
The system is easy to use and any questions are answered promptly and completey.
"
Platinum Package - Protects up To 15 Doors / Windows for FREE
Protect your Whole Home
Simon XT Touchscreen
Recommended by64%of homeowners
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Showing 1-10 of 46
Locksmiths questions, answered by experts

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.

The best type of deadbolt depends on your specific needs. If accessibility is your primary concern, a single-cylinder deadbolt is the easiest to operate. Mortise locks are likely the most secure type of deadbolt you can install, but single-cylinders combined with secondary locking mechanisms like vertical locks are also a great option. Smart locks will give you the most flexibility to open and close your locks whenever and wherever you need to. 

Locksmiths recommend changing your locks once every seven years for the best security at your home. Locks can wear out over time, so you should inspect your locks regularly. A higher grade lock provides you with more cycles than those with a lower grade.

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.

If you also have a standard door leading to your garage, install a robust deadbolt lock and reinforce the frame with security plates. Then, secure any windows with shatterproof glass or film to deter break-ins. Consider a smart garage door opener for your car entrance, enabling remote monitoring and control through your smartphone. Motion-activated lighting around the garage to deter intruders is a great way to amplify these security efforts. Lastly, educate your family on security practices, such as keeping the garage entrances closed and locked.

The Belfast, ME 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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