Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
213 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Since 1946, people have trusted Koorsen to protect their businesses and homes. From our knowledgeable sales people to our highly trained technicians, we have been committed to providing complete fire protection and security solutions that don’t just protect buildings—but protect lives too.
Koorsen Fire & Security (koorsen.com) has 213 customer reviews on The Fair Hearing, with an average rating of 4.2 out of 5.
213 approved reviews, newest moderated first
EVEY SENSE kOORSEN TOOK OVER MY FIRE EXSTINGUISHER HAVENT BEEN DONE ON TIME! BILLING IS GOING TO WRONG PLACE IT SEEMS SO UN ORGANIZED DOES YOUR MAIN OFFICE EVERY COMMUNICTE WITH YOUR LOCAL OFFICE IT DOSENT SEEM LIKE IT NORTHEN WAS SO MUCH MORE ORGINZED NOT BEEN HAPPY REAL CLOSE TO SWITCHING.
By Mike
Nice work, no problems, and will schedule needed updates in the new year.
By Rich M.
Very friendly and helpful. He let us know that we can get replacement fire extinguishers from Kidda due to a recall. We did purchase new and are going to be calling Kidda regarding our other ones.
By Melissa B.
We had a great experience!
By John R.
Courteous and Friendly service
By Royal
Koorsen provides exceptional service to us for our Fire and Security programs. I can always trust that they will do whatever is necessary to meet our needs, in a very professional and timely manner. Thanks Koorsen!
By R.L. W.
I think Koorsen has provided fire protection services at nearly every location I've ever worked. They're always very professional and take the time to explain things. I would recommend them to any business for their fire protection services.
By Jon H.
They show up every year & take care of all of our fire extinguishers! Never had an issue that they couldn't fix!
By Melissa L.
