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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon28
    Verified locksmith services reviews

Find Locksmiths in Northampton

Avatar for Keith's Lock & Door Service

Keith's Lock & Door Service

4.96(
121
)
Approved Pro

Keith's Lock & Door Service

4.96(
121
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
38 years of experience

Keiths Lock and Door Service has been serving the Lehigh Valley for the past 28 years. We are a family owned and operated company.We are members of the Better Business Bureau as well as ALOA(Associated Locksmiths of America).We are fully licenced ,and insured.PA LIC.037516--All Technicans and Locksmiths are ASSA Certified in High Security Locks and Hardware. Whitehall 610-262-6211 Bethlehem 610-691-6011 Center Valley 610-841-4060 Allentown 610-791-4926 Slatington 610-760-1125

"Went well they came did the job and invoiced immediately would recommend!"

Rosa H on February 2022

Keiths Lock and Door Service has been serving the Lehigh Valley for the past 28 years. We are a family owned and operated company.We are members of the Better Business Bureau as well as ALOA(Associated Locksmiths of America).We are fully licenced ,and insured.PA LIC.037516--All Technicans and Locksmiths are ASSA Certified in High Security Locks and Hardware. Whitehall 610-262-6211 Bethlehem 610-691-6011 Center Valley 610-841-4060 Allentown 610-791-4926 Slatington 610-760-1125

"Went well they came did the job and invoiced immediately would recommend!"

Rosa H on February 2022


Avatar for The Flying Locksmiths - Lehigh Valley

The Flying Locksmiths - Lehigh Valley

4.69(
47
)
Approved Pro

The Flying Locksmiths - Lehigh Valley

4.69(
47
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
79 years of experience

We do not service automotive whatsoever. In business since 1946, we are a family owned and operated third generation company that you can trust and depend upon. If it's on a door, we service it. Our certified technicians are background checked and drug screened. We employ only the best professionals because our customers expect the best service at competitive pricing. We care about our customers and we know how important customers are to our success. We embrace innovation and technology. Our technicians are equipped with mobile devices, and locksmith vans are maintained with state of the art equipment, inventory, and GPS tracking. When your technician is on his way, you will receive either an e-mail, text, or phone call along with their picture, credentials, and an estimated arrival time. Your complete satisfaction is our goal.

"He did a great job"

Donny A on February 2023

We do not service automotive whatsoever. In business since 1946, we are a family owned and operated third generation company that you can trust and depend upon. If it's on a door, we service it. Our certified technicians are background checked and drug screened. We employ only the best professionals because our customers expect the best service at competitive pricing. We care about our customers and we know how important customers are to our success. We embrace innovation and technology. Our technicians are equipped with mobile devices, and locksmith vans are maintained with state of the art equipment, inventory, and GPS tracking. When your technician is on his way, you will receive either an e-mail, text, or phone call along with their picture, credentials, and an estimated arrival time. Your complete satisfaction is our goal.

"He did a great job"

Donny A on February 2023


Avatar for Alpha Wolf Security, LLC

Alpha Wolf Security, LLC

5.00(
1
)
Approved Pro

Alpha Wolf Security, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Helped me with picking out keyless entry systems. Very informative and polite."

EDWARD B on June 2021

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Helped me with picking out keyless entry systems. Very informative and polite."

EDWARD B on June 2021


"I regret giving over $80k to this contractor. Jim, Chase and all others did shotty work in my home and now their work needs to be redone by a professional. Even after things stopped working I called them back and no one came out or contacted me to fix it. My window frames and baseboards were installed improperly as well as my electrical. My flooring is lifting and new stairs installed weren’t even nailed in properly, my husband nearly broke his hip on the stairs. I wish I could take it all back and never would’ve trust them."

Jennifer S on June 2025

Guaranteed work, professional workmanship, 4 employees, I do subcontracting, billing procedures, 1/2 up front and balance when job completed. Free estimates, fast, prompt and courteous service.

"I regret giving over $80k to this contractor. Jim, Chase and all others did shotty work in my home and now their work needs to be redone by a professional. Even after things stopped working I called them back and no one came out or contacted me to fix it. My window frames and baseboards were installed improperly as well as my electrical. My flooring is lifting and new stairs installed weren’t even nailed in properly, my husband nearly broke his hip on the stairs. I wish I could take it all back and never would’ve trust them."

Jennifer S on June 2025


we are the lehigh valley's oldest garage door company, in business since 1956. All techs and installers are employees, never subcontractors. PA. license #0008196. EPA certified installers.


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024


AAA-1 LOCK CO LLC

4.90(
42
)

AAA-1 LOCK CO LLC

4.90(
42
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

ALL WORK PERFORMED BY QUALIFIED TECHNICIANS, CAR KEYS,CHIP KEYS, AND REMOTES DONE ON SITE, NO TOWING. SAFES OPENED AND REPAIRED ON SITE, ALL LOCKS REKEYED OR REPAIRED, COMMERCIAL AND RESIDENTIAL. MOTORCYCLE KEYS MADE.Business & Commercial rekeys of locks. Auto keys replaced. Service of safes and combinations changed.

ALL WORK PERFORMED BY QUALIFIED TECHNICIANS, CAR KEYS,CHIP KEYS, AND REMOTES DONE ON SITE, NO TOWING. SAFES OPENED AND REPAIRED ON SITE, ALL LOCKS REKEYED OR REPAIRED, COMMERCIAL AND RESIDENTIAL. MOTORCYCLE KEYS MADE.Business & Commercial rekeys of locks. Auto keys replaced. Service of safes and combinations changed.


Avatar for American Best Locksmith

American Best Locksmith

4.39(
31
)

American Best Locksmith

4.39(
31
)
Customers say: Quality work
21 years of experience

American Best Locksmith is a professional mobile locksmith that brings a wide range of locksmith services to your front door, 24/7. Our technicians perform automotive, commercial and residential services daily. Cost is determined by job.

"Replacement/Installation went well. Mike showed up on time, discussed"

Mr. J on December 2018

American Best Locksmith is a professional mobile locksmith that brings a wide range of locksmith services to your front door, 24/7. Our technicians perform automotive, commercial and residential services daily. Cost is determined by job.

"Replacement/Installation went well. Mike showed up on time, discussed"

Mr. J on December 2018


"Dennis arrived exactly when he said he would. He came to give an estimate and ended up doing the work on the spot. Everything was done in a timely fashion. As was mentioned by others, he actually answers his phone and does not make you leave a message and wait to be contacted later. We were very satisfied and would definitely contact him again for future projects."

Sue S on June 2018

Full service locksmith

"Dennis arrived exactly when he said he would. He came to give an estimate and ended up doing the work on the spot. Everything was done in a timely fashion. As was mentioned by others, he actually answers his phone and does not make you leave a message and wait to be contacted later. We were very satisfied and would definitely contact him again for future projects."

Sue S on June 2018


Avatar for The Flying Locksmiths - Lehigh Valley

The Flying Locksmiths - Lehigh Valley

5.00(
6
)

The Flying Locksmiths - Lehigh Valley

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a mobile locksmith service covering the Greater Lehigh Valley area – all of Lehigh, Northampton, Carbon, Monroe, Warren & Sussex Counties. Our office is centrally located in Palmer Township, near the Rt 33 and Rt 22 interchange, allowing us to reach 90% of our customer base within 30 minutes - this improves our ability to service you when you need us. We've partnered with the largest security hardware providers in the country to give you the most comprehensive inventory available. When choosing a locksmith, you want someone who will do the job right the first time, charge a fair price, be there when they say they will, and provide professional service. Contact TFL today, and give us a chance to earn your business. HIC# PA140928 IF IT'S ON YOUR DOOR, WE HANDLE IT!!

"Great! He said he would come in the afternoon and call before he came. When I contacted him to ask when he would be coming at approximately 2pm, he called and said I'm here, in your driveway. He repaired all of the locks and also put a new lock on the back door, doorknob lock I had given him. He came in and repaired all of the locks. Very happy with the service, he was nice and listened to my concerns. Absolutely, I would call him again."

Rita A on July 2020

We are a mobile locksmith service covering the Greater Lehigh Valley area – all of Lehigh, Northampton, Carbon, Monroe, Warren & Sussex Counties. Our office is centrally located in Palmer Township, near the Rt 33 and Rt 22 interchange, allowing us to reach 90% of our customer base within 30 minutes - this improves our ability to service you when you need us. We've partnered with the largest security hardware providers in the country to give you the most comprehensive inventory available. When choosing a locksmith, you want someone who will do the job right the first time, charge a fair price, be there when they say they will, and provide professional service. Contact TFL today, and give us a chance to earn your business. HIC# PA140928 IF IT'S ON YOUR DOOR, WE HANDLE IT!!

"Great! He said he would come in the afternoon and call before he came. When I contacted him to ask when he would be coming at approximately 2pm, he called and said I'm here, in your driveway. He repaired all of the locks and also put a new lock on the back door, doorknob lock I had given him. He came in and repaired all of the locks. Very happy with the service, he was nice and listened to my concerns. Absolutely, I would call him again."

Rita A on July 2020

Showing 1-10 of 36
Locksmiths questions, answered by experts

Using a combination of tools (often store-bought plumbing tools) and brute force, a burglar can easily snap the lock on a door. Snapping a lock aims to gain access to the cylinder inside, which holds the locking mechanism. Once the thief snaps the lock, they can pick the cylinder open and walk right in.

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.

It depends on what type of keyless entry it is and if the locksmith has the proper tools to remove a keypad entry lock since some are more advanced than others. However, locksmiths can typically work around keyless entries to vehicles, so it depends on what type of keyless entry system needs opening.

You should replace door locks when you move into a new home since you don’t know who has copies of the key. Other reasons to change your locks include an attempted break-in, when someone moves out of your home, or if you lose a key with an address attached to it.

Lock picking is a relatively subtle method of unauthorized access, making it hard to detect. But there are telltale signs to look for. First, look for scratches or tool marks around the keyhole or the lock's surface. Also, check for loose or misaligned components, like a wonky strike plate, which could indicate tampering. Consulting a locksmith or security professional for an assessment can provide valuable insights, too. Investing in high-quality locks and considering additional security measures, like security cameras, can help deter potential intruders and enhance your overall safety.

The Northampton, PA 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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