Top-rated locksmiths.

Get matched with top locksmiths in Princeton, ME

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Locksmith Service pros in Princeton, ME

*The Angi rating for Locksmith Service companies in Princeton, 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 Princeton, 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 January 15, 2026

Find Locksmiths in Princeton

Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving Princeton, 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
)

Serving Princeton, 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
Request Quote
Avatar for SkyCover
SkyCover
5.0(
5
)

Serving Princeton, 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
Showing 1-10 of 19
Locksmiths questions, answered by experts

It can affect security, especially if you don’t finish it properly. A Dutch door has more moving parts that can be compromised, so you’ll want to use solid hardware and make sure everything lines up and locks cleanly. If the latch is flimsy or the two halves don’t sit tight, it’s going to be easier to force open.

It depends on the quality of the keyless lock and usage, but in general, you can expect a keyless lock to last around three to five years. The batteries typically last around six to 12 months. The good news is most keyless locks include a low battery indicator so you can receive ample warning if your battery is about to die.

Rekeying should be done when employees leave or keys are lost, while replacement may be necessary for outdated or damaged locks.

Yes, keyless locks can deter burglars, mostly because they boost security and offer advanced features. Most models allow for unique codes or temporary access, making it harder for intruders to break in. Many of these smart locks even alert you if someone tries to tamper with them. However, you need to remember that while they provide an added layer of protection, no lock is completely foolproof. Pairing these locks with good security habits—like proper lighting and surveillance cameras—creates a strong defense to help stop intruders in their tracks.

When it comes to how to get a stuck key out of a lock, the simplest way is to use some kind of lubricating substance. One option is to apply graphite powder while wiggling the key gently. As the graphite fills the lock, jiggling should loosen the key enough to allow you to pull it out.

The Princeton, 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