Top-rated locksmiths.

Get matched with top locksmiths in Greenville, ME

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Greenville, ME?

Select your specific project to find the pro for you.

Verified Reviews for Locksmith Service pros in Greenville, ME

*The Angi rating for Locksmith Service companies in Greenville, 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 Greenville, 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 May 22, 2026

Find Locksmiths in Greenville

Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Security Safe - Install

Serving Greenville, 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
Request Quote
Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Greenville, ME and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"There were many things wrong in my computer (my fault and letting grandchildren on computer) Robert was so helpful, gave me many good instructions to keep everything safe, which I have written down, feel like I have a new computer. He was so excellent and experienced, took his time and was meticulous about what needed to be done. He was a pleasure to work with and I will use this company again! Linda Disy"
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
Request Quote
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenville, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Very professional and did a very good job.  I would use this company again and would recommend them.
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Request Quote
Avatar for SkyCover
SkyCover
5.0(
5
)
Security Safe - Install

Serving Greenville, ME and surrounding areas

In business since 1998

Free estimates

Emergency services offered

SkyCover provides a total home security and automation solution that is 100% wireless with 100% cellular monitoring and no long-term contract. SkyCover monitoring includes interactive services for remote system control and access. Trust SkyCover to deliver with risk-free 30-day trial, free shipping and no long-term contract monitoring.

Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Request Quote
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Hardware, Latches & Tracks (Door) - Repair or ReplaceSecurity Safe - Install

Serving Greenville, ME and surrounding areas

In business since 1971

Credit card accepted

"Their warranty cost and service prices are more expensive than a lot of other options. They hire out to contractors with terrible ratings and you're stuck with whomever they assign you to."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Request Quote
Showing 1-10 of 20
Locksmiths questions, answered by experts

Most door knobs can be removed with a Phillips or flathead screwdriver. If you don’t have either of those available, a paper clip or small pin can sometimes work, but the extra effort may not be worth a quick trip to the hardware store.

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.

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.

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

Yes, locksmiths can design and install master key systems that grant different levels of access to various employees while maintaining overall security.

The Greenville, ME 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