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TRUSTED BY SWARTHMORE, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon32
    Verified locksmith services reviews

Top-Rated Locksmiths in Swarthmore - Updated Nov 2026

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

Serving Swarthmore, PA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"Every one was on time when it came to installing our security and automation system. The installation advisor kindly asked we leave a review and we are happy to. Using the Safe Streets Group is a good decision. Many thanks to the advisor that helped us."
Additional Photos
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
889
)
Security Safe - Install

Serving Swarthmore, PA 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

36 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for L & R SECURITY SYSTEMS
L & R SECURITY SYSTEMS
4.7(
35
)
Security Safe - Install

Serving Swarthmore, PA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"We contracted with L&R Security over 30 years ago to secure our former home. Our system and the service we received along with it were so superb that we hired them again 2 1/2 years ago when we moved to a new home. Ray and his competent staff installed a wonderful system for us. Having done business with them for 33 years now, we can’t say enough good things about them. We appreciate their honesty, integrity, knowledge, fair pricing, and attentiveness to any problems or concerns we had. We highly recommend L&R Security."
Security
Surveillance
Recommended by96%of homeowners
Avatar for Alpha & Omega Home Remodeling LLC
Alpha & Omega Home Remodeling LLC
5.0(
17
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Swarthmore, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I hired Hector to replace a gas flex line for stove. He came and verified that I really needed a replacement. Hector, was very knowledgeable and affordable. He was able to replace my flex line very fast and efficiently. His kindness is what has encouraged me to be a repeat customer."
Response time2 days
3 neighbors recently requested a quote
Recommended by41%of homeowners
Grimes Construction, Inc.
4.9(
4
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Swarthmore, PA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

With years of experience in the residential and commercial construction industry, we are the experts you need to take care of your home or business. We handle everything, from remodels, to new construction. We will treat your property as we would treat our own. Give Grimes Construction, Inc. a call today, we look forward to working with you!

Response time1 day
Recommended by100%of homeowners
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Locksmiths FAQs, answered by experts

Standard residential deadbolt locks come with a steel bolt that locks your door into place using a key (or keypad) on one side and a thumb turn on the other. When you lock it, the bolt slides into a strike plate on your door jamb to secure your door shut.

Yes, you should always change your locks after buying a house. Do so as soon as possible after you move in. Otherwise, you won’t know who has working keys to the property, whether they’re spare keys or otherwise. If an intruder gains access to your house with a key, it may not be covered under your homeowners insurance.

First thing first: Make sure you’re using the right key. If it’s the correct key for your lock, there are a few reasons why it may not be working, like the key is worn out or the lock is jammed. Try lubricating the lock and pushing the door closed to ensure the mechanisms work correctly. If you’re still locked out, call in for help.

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

Yes, most pros encourage you to change your locks when you move into a new home. While the previous owner may hand you their keys, you have no way of knowing whether other copies exist elsewhere. Changing your locks as soon as you move in is a great way to ensure that you can enjoy new, fully functioning locks that will work with your unique key or code.

The Swarthmore, PA homeowners’ guide to locksmith services

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