Our Services

With A1 Overhead Door, a hassle-free overhead door setup or garage door repair is a quick phone call away. Here’s a look at some of the services we offer


Garage Door Repair

When your garage door stops working correctly, give us a call. Our repair technicians will have it up and running again in no time


Spring Repairs & Replacement

Garage door springs will eventually wear over time. With regular maintenance, we can try to predict when that time will be.


Cable Repairs & Replacements

If your door is hanging unevenly or the garage door cable has snapped, it’s time to call a repair company. We’ll help you get it back on track.


Overhead Door Installations

A garage door ties in the aesthetics of your home. If you’re not sure what style you want, let us help you find the perfect one.

About A1 Garage Doors

Let us be your trusted source to help you out when you need it the most

A1 Overhead Door Services is Calgary’s best garage door repair and installation company. With a commitment to quality and a focus on customer service, we’ve been proudly serving the Calgary area for nearly 20 years. We are truly your one-stop-shop for garage door repair, replacement, or installation needs.

A1 Overhead Door Services is a family-owned and operated business that never uses contractors. All work is done by our in house team, and A1’s owner, Don, personally checks every garage door installation, garage door repair, or replacement. It’s our way of ensuring you get the quality and expertise you want. A love for the people he meets and enjoyment from the work is what keeps Don going so many years later.

A Step Above For Our Clients

In addition to our repair services, we also go a step above and beyond for new installations. When A1 Overhead Door Services installs a new garage door for you, we’ll add an extra service call for each client. A technician, usually Don himself, will come back to check on it six to eight months later and make sure everything works as it should, at no extra cost to you.

We offer garage door repair 24/7 to Calgary and area residents. You’ll never have to go through an automated system to get a quote or find out about our repair services. Furthermore, we’ll try to get a technician to you the same day you call. With A1, you can be sure that hassle-free setup and repair is a quick phone call away. We take the same honest and straightforward approach with every customer. Give us a call today and get that nagging garage door problem dealt with the right way by our knowledgeable professionals.

Available 24 Hours A Day

Call anytime and let us take care of all your garage door needs

Calgary steel craft garage door supplier

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Our Testimonials

When your garage door goes it can be stressful, we know that. That’s why customer satisfaction is important to us. See what previous clients have to say about working with A1 Overhead Door Services


Rick C.

“Great service. Second time I have used A1 and both times the service was excellent.”


Kyle C.

“Came by today to fix the springs in my garage. Quick service. Professional. Even noticed my chain was loose (unrelated to why they were there) and then just quickly fixed it. Would recommend.”


Tom S.

“Excellent service and quick response. I used A1 to install a new garage door opener in the past and used them again to replace a broken garage door torsion spring today.”