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Verified Reviews for Locksmith Service pros in Mount Vernon, ME

*The Angi rating for Locksmith Service companies in Mount Vernon, 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 Mount Vernon, 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 March 12, 2026

Find Locksmiths in Mount Vernon

Avatar for ADT
ADT
4.5(
855
)

Serving Mount Vernon, 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

105 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Doak and Co Contracting
Doak and Co Contracting
New to Angi

Serving Mount Vernon, ME and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

We at Doak and Co Contracting focus on quality services over quantity. We use our experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

Response time6 hrs
1 neighbors recently requested a quote
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving Mount Vernon, ME and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I had a bit of trouble with my molding around the doors vs how the system was designed. The tech guy hung with me for 39 minutes until it was perfect. I called customer service a couple times after that with questions that came up. The customer service team are professional and knowledgeable."
Recommended by93%of homeowners
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Avatar for Security One
Security One
4.1(
456
)

Serving Mount Vernon, 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
)

Serving Mount Vernon, 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

Response time3 days
Recommended by100%of homeowners
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Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)

Serving Mount Vernon, 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
)

Serving Mount Vernon, 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 65
Locksmiths questions, answered by experts

Door locks should be changed roughly every seven years. The average lifespan of a door lock is seven to 10 years, so it’s best to err on the side of caution and change them early, especially if they are showing signs of wear and tear. Examples of deterioration include visible rust and difficulty opening or closing the door. Some locks can work safely beyond 10 years, but it depends on how often they are used and whether they are exposed to damaging environmental conditions like precipitation or extreme temperatures.

Yes. Most deadbolts purchased from a home improvement store include a step-by-step installation template that is easy to follow, even for novice DIYers. One of the most important steps for successful deadbolt installation is having the proper tools to start with and carefully measuring prior to any attempts at installation.

Yes, many locksmiths offer 24/7 emergency services for business lockouts, broken keys, and security breaches.

Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.

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.

The Mount Vernon, 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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