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Guardian Protection Services, Inc.

Alarm or Security System Installation, Alarm or Security System Service,

About us

Trusted smart home security and small business security, Guardian Protection is the nation's largest privately-held security company helping to protect more than a quarter-million customers. Guardian Protection is a company dedicated to life safety and monitoring of property. We provide an extensive array of security and monitoring services to more than a quarter-million residential and commercial customers. Guardian is the nation's largest privately-held security company, but we weren't always that way. We do business today with the same integrity, attention to detail and commitment to customer service that was present when the company was founded back in 1950. We're a security company you can depend on. Call today for a FREE quote or in home security assessment.

Business highlights

76 years of experience

Memberships & Affiliations

The Monitoring Association, Electronic Security Association, National Fire Protection Association, Better Business Bureau Accredited

Services we offer

Business and Commercial Alarm System Monitoring, Business and Commercial Security System Installation, Home Security System Installation and Monitoring, Home Security Video Camera Installation with Security, Remote Video Monitoring

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
3.719 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
58%
4
11%
3
5%
2
0%
1
26%

Filter reviews by service

Showing 1-19 of 19 reviews
Ralph C.
Jul 2026
1.0
Google Review
Customer service is not really helpful, have a door bell that hasn't been working for more than 2 yeas, called a couple times, they try to help but if you are not tech savy, you will have a bad experience. Been paying 4 years and no one has contacted to see if I still need help fix any issue I have. Try calling to cancell the service but if course there is a life time contract, it seems. It really (5year contract), that I was not aware, most likely was if those micro letter that no one reads.

Adam D.
Jul 2026
1.0
Google Review
I’ve had the service 3 years now and need to cancel. I do not feel safe with this system. Half the time I do not get alerted when someone is at my door. The person on the phone told me it would cost $1000 to cancel. This is very non American. Be aware. . To edit this. No one has reached out to me. I called the number and no one knows the person below ; they said they are a marketing company. Be very aware of this company.

Roz
Jul 2026
5.0
Google Review
Vaughn was an outstanding and relatable professional! We DO NOT want any other technician to service our home, EVER! We will request him for EVERY service call.

R A.
Jul 2026
5.0
Google Review
We had Vaughn install our system and he did an Amazing job! He is very experienced, massive knowledge about alarm systems, very personable, communication was excellent, he was normal, not plastic like some people are. He was respectful, courteous and had an awesome personality! He is welcome at our home anytime! Picture of Vaughn attached! We also had a fantastic female and very nice lady, Lacey from Guardian I believe the Pittsburgh, PA Corporate Office contact us after our move to remind us to get our Guardian System installed. She was always so professional and kind on her reminder messages. It was great she kept reminding us because a major move is a big event! We finally called her to set up the install department to contact us & now we have our system in and was installed by Vaughn as above stated and Love it! We also spoke with Lacey's Supervisor, Erin about how pleased we were with Vaughn & Lacey. He was very nice to speak to and we were able to go into detail about all the great attributes possessed by Vaughn & Lacey! Erin was going to notify Vaughn's supervisor and convey all the wonderful qualities and excellent knowledge Vaughn displayed! We have had Guardian Protection for over 38 years and have always been thankful we chose them from the very beginning!

Fran K.
Jul 2026
1.0
Google Review
DON"T USE THIS COMPANY! THEY DONT VALUE CUSTOMERS! I used this company since 2021, when I moved and bought a new home in 2023 I called them for service. I called them back to add some cameras which I purchased from them. I didn't realize they added 4yrs to my contract of 1yr when I PURCHASED cameras from them. I just lost my husband I'm a single mother, caring for my son. I'm also caring for my elderly mother and I'm not working. **I called explained my situation since I've been a loyal client for 5yrs! They won't let me out of a contract they decided to add more time, cause I spent more money buy more equipment from them!

Melvin R.
Jan 2017
3.0
Alarm or Security System Service
Yes, I recommend this pro
N/A

Terry Y.
Jan 2017
0.5
Alarm or Security System Service
Yes, I recommend this pro
I would not recommend them. Their contractors never showed up and they don't even have their own installers. They hire other contractors to do their work.
Response from Guardian Protection Services, Inc.
"Hi Terry, I'm sorry to hear that you feel you had a negative experience. We do work with some contractors and partners in areas where our branches' installers cannot service, but we strive to make sure the experience is always a good one regardless. Sincerely, Katelyn G. Customer Satisfaction Advocate"

Terry O.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
They do a good job and I am happy to recommend them.
Response from Guardian Protection Services, Inc.
"Thanks for the recommendation! We appreciate your feedback!"

Frank P.
Jan 2017
4.0
Alarm or Security System Service
Yes, I recommend this pro
They do a good job, notify us with any issues, and they ask if there is anything they can improve upon with us.
Response from Guardian Protection Services, Inc.
"Thank you for taking the time to leave a review. Customer satisfaction is one of our tip priorities! Sincerely, Katelyn G. Customer Satisfaction Advocate"

Jaquelyn T.
Jan 2017
0.5
Alarm or Security System Service
They nickel and dime you. I get charged for every little thing, including when they miss an appointment. I am counting down the days until my contract is up.
Response from Guardian Protection Services, Inc.
"I'm sorry you feel you had a negative experience with Guardian. We do our best to explain and warn customers about any charges associated with service. Sincerely, Katelyn G. Customer Satisfaction Advocate"

Deborah B.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
I am very happy with their work.
Response from Guardian Protection Services, Inc.
"Thanks for sharing your Guardian experience! Sincerely, Katelyn G. Customer Satisfaction Advocate"

Gus P.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
They are excellent, they stay on top of everything for us.
Response from Guardian Protection Services, Inc.
"Thanks for the review! We appreciate your feedback! Sincerely, Katelyn G. Customer Satisfaction Advocate"

George I.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
I was pleased with their work.
Response from Guardian Protection Services, Inc.
"We are very grateful for your comments. Customer satisfaction is one of our top priorities! Sincerely, Katelyn G. Customer Satisfaction Advocate"

Wilson N.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
They did some work for me at my homes, I would recommend them.
Response from Guardian Protection Services, Inc.
"Customer satisfaction is very important to us. We appreciate your recommendation. Sincerely, Katelyn G. Customer Satisfaction Advocate"

Richard A.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
They are excellent, very polite, and I would highly recommend him.
Response from Guardian Protection Services, Inc.
"Thanks for taking the time to share your experience! We love to hear feedback from our customers. Sincerely, Katelyn G. Customer Satisfaction Advocate"

Bruce M.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
I am satisfied with them.
Response from Guardian Protection Services, Inc.
"Thank you for your feedback! Customer satisfaction is very important to us. Sincerely, Katelyn G. Customer Satisfaction Advocate"

James C.
Jan 2017
5.0
Alarm or Security System Service
Yes, I recommend this pro
I have been using them for 7 years.
Response from Guardian Protection Services, Inc.
"Thank you for being a loyal Guardian customer! We are honored to help protect your home. Sincerely, Katelyn G. Customer Satisfaction Advocate"

Mark N.
Jan 2017
4.0
Alarm or Security System Service
Yes, I recommend this pro
He did a very good job setting up my cameras and getting my door installed.

Damien H.
Jan 2017
5.0
Alarm or Security System Installation
Yes, I recommend this pro
They did a great job for my home, on time, and I was very happy with their work.

Licensing

Licensed*

Trade License Number

EF20001963

Trade License Locale

PA

Trade License Expiration

08/31/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Guardian Protection Services, Inc. is currently rated 3.7 overall out of 5.

Monday: 9:00 AM - 7:00 PM Tuesday: 9:00 AM - 7:00 PM Wednesday: 9:00 AM - 7:00 PM Thursday: 9:00 AM - 7:00 PM Friday: 9:00 AM - 5:00 PM Saturday: 9:00 AM - 5:00 PM Sunday: Closed

Guardian Protection Services, Inc. accepts the following forms of payment: CreditCard

Yes, Guardian Protection Services, Inc. offers free project estimates.

No, Guardian Protection Services, Inc. does not offer eco-friendly accreditations.

No, Guardian Protection Services, Inc. does not offer emergency services.

Yes, Guardian Protection Services, Inc. offers warranties.