Top-rated locksmiths.

Get matched with top locksmiths in Trenton, TN

Enter your zip and get matched with up to 5 pros

Need a pro for your locksmith service project in Trenton, TN?

Select your specific project to find the pro for you.

Find Locksmiths in Trenton

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Trenton, TN and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I would like to recognize employee Doug A at SafeStreet/ADT. We’ve had an old security system sitting in our house for over 15 years without service or functionality. He took the time to explain the differences between how the old systems work and how the new systems work. He was patient with us, and we are happy customers."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
880
)
Security Safe - Install

Serving Trenton, TN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company 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

55 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Prosper
Prosper
5.0(
2
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Trenton, TN and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

Prosper Home & Commercial Services guarantees your satisfaction. We will not leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! \n

Mudding
New kitchen construction (including new floors, cabinets, lighting and paint).
Our service truck
Our service truck
Yard Services

+10

Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for BNA Locksmith LLC
BNA Locksmith LLC
5.0(
8
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Trenton, TN and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Locke my keys in my truck at the loves on Lamar ave in Memphis I called BNA LOCKSMITH for service and they showed up in a timely manner. Mr Anthony got the door open Very fast and was very professional if I can give him 100 stars I would. I would recommend any one in the area to call if needed"
Save a lot
Save a lot
Save a lot
Save a lot
Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Trenton, TN 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
Avatar for Stewart's Remodeling Service
Stewart's Remodeling Service
5.0(
8
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Trenton, TN and surrounding areas

In business since 2012

Free estimates

Credit card accepted

We are a locally owned and operated company with over 16 years of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Proudly serving Newbern and surrounding areas. Call today for a free estimate!

Response time30 mins
Response rate100%
Recommended by85%of homeowners
...
Showing 1-10 of 51
Locksmiths questions, answered by experts

Deadbolts are solid and durable as can be, but the pin and tumbler can still be forced open, thus making this type of lock susceptible to picking. Most types of deadbolts are harder to pick than a traditional spring-based lock, though. It requires a specialized lock pick and a tension wrench to align all of the pins, thus unlocking the door. 

If part of the key is protruding out of the lock, you can use a pair of needle-nosed pliers or tweezers to gently turn the key in the lock to open the door. If the key is fully inserted into the lock, you may also be able to use a key extractor to help turn the key into the unlocked position. 

But if the key breaks off halfway into the lock or you simply can’t reach it to help engage the unlocking mechanisms, you should probably call a professional.

Any type of dead bolt lock provides the highest level of safety for a single device. However, it’s also important to determine a lock's grade. Locks can come in either Grade 1, Grade 2, or Grade 3, which indicates how durable it is and if it’s constructed solidly. Safety experts recommend choosing locks based on Grade 1, which offers the highest level of durability.

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

The Trenton, TN homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.