Certified by Alert Door & Operator Co • May 17, 2026
Garage Door Supplier
24 hour phone service-
Alert Door & Operator Co. has over 60 years of family-owned experience providing reliable, affordable garage door and opener sales and services. We proudly serve Cuyahoga County and surrounding counties, offering expert installation, repair, and maintenance with integrity. Protect your home and enhance its look—call us today!
Location
Certified by Alert Door & Operator Co • May 17, 2026
Certified by Alert Door & Operator Co • May 17, 2026
Monday9:00 AM - 6:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday9:00 AM - 6:00 PM
Saturday9:00 AM - 6:00 PM
Sunday9:00 AM - 6:00 PM
Reviews
5.0
43 reviews
5 stars
43
4 stars0
3 stars0
2 stars0
1 star0
JC
Justin Drago Cohen
6 days ago
5.0
Chris came out to put a new garage panel in for me and was wonderful! This is a great company :)
JC
Jeff Christner
May 5, 2026
5.0
So I'm guessing anyone who has owned a home for a period of time has their go-to plumber or electrician. Someone they can call and who can get things done quickly and at a reasonable price. But garage doors? I didn't have a garage door guy, didn't need one. The garage door worked fine. Until it didn't. One of our springs on our automatic garage door failed. Quite loudly I might add. But who to call? There are dozens of garage door places online, but I try to "shop local", and I remembered a small place my Wife and I had driven by many times while on the way to a nearby locally owned grocery store maybe a block away. So I called Alert Door & Operator Company and my call was answered immediately. They said they had a technician on the road and would send him over that afternoon if that was ok. Was it ok? Heck yes. I thought I'd have to wait a few days! Chris arrived a few hours later after calling to confirm the address and that I was home. I showed him what was going on, and he explained our options. I decided to replace both springs even though only one broke, mainly to put off having any further issues. He was done in no time and he also greased the garage door tracks and all that. Our garage door was crazy noisy before, now it's super quiet. I thought they were supposed to be noisy? But apparently not. Anyway, I can't say enough positive things about Alert Door & Operator Company, and while I don't plan on needing them again soon, for sure they'll be the ones I call if I need them and I'll certainly recommend them if I come across anyone needing help fixing their garage door.
SU
Scott Uhas
Apr 19, 2026
5.0
Unfortunately I had to contact Alert early on a Saturday morning a week ago for a no open and bent panel (spring broke and roller popped out of the track). They had a technician, Nick, come out and assess the situation and prior to his arrival I was already thinking I wanted a new door. Before Nick agreed with me about a new door he got the door opened, which allowed me to remove two cars, and assessed the condition of the broken and crumbled door. Fast forward to yesterday morning Nick and his helper Nick (not a typo) showed up with my new door. The new door was replaced and old door removed in a little under three hours. Could not tell they were there except for my beautiful, properly working, quiet new garage door.
The experience and service were phenomenal! They were timely, professional and clean. I highly recommend them!
MM
Mike McConville
Feb 16, 2026
5.0
I highly recommend Alert Door for all you garge door needs. Dan is a great guy and very knowledgeable and takes his time to explain everything to you. Very reasonable pricing as well. Thank you!
RA
Robert Andel
Feb 16, 2026
5.0
I had an excellent experience with Alert door. They are reasonably priced and Dan the technician that fixed my garage door opener was very thorough and got my garage door working with in 20 minutes.
Frequently Asked Questions About Alert Door & Operator Co
What services does Alert Door & Operator Co provide?
Alert Door & Operator Co offers reliable and affordable garage door and opener sales, installation, repair, and maintenance services.
What are the business hours for Alert Door & Operator Co?
Alert Door & Operator Co is open every day of the week from 9:00 AM to 6:00 PM.
Does Alert Door & Operator Co offer emergency or after-hours service?
Yes, they provide 24 hour phone service for emergencies and support.
Where is Alert Door & Operator Co located?
The company is located at 5534 Pearl Road, Parma, OH 44129, USA.
What payment options does Alert Door & Operator Co accept?
They accept AMERICAN EXPRESS, CASH, CHECK, DISCOVER, MASTERCARD, and VISA.
How can I contact Alert Door & Operator Co?
You can reach them by phone at +1 440-885-5300 or by email at AlertDoor@hotmail.com.
Does Alert Door & Operator Co offer free estimates for garage door replacement?
Yes, they offer free onsite garage door replacement estimates.
What are some nearby places of interest around Alert Door & Operator Co?
Nearby places include Erin's Pub 42, Parma Animal Hospital, and MeowSold Liquidation & Auctions, which you might visit before or after your appointment.
Are there any nearby restaurants near Alert Door & Operator Co where customers can dine?
Yes, Erin's Pub 42 and Scooter's Break and Run are nearby restaurants and bars where customers can enjoy a meal or a drink.
What nearby services or shops can customers find around Alert Door & Operator Co?
Customers can find a variety of nearby services including ClearSight Eye Care (optometrist), Lavish Looks Parma (beauty salon), and True North Tax Services (accountant).
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