24-hour emergency furnace repair, 7 days a weekLocally owned in Royal Oak NW, serving all of Calgary
Call or text 403-899-0599

Contact Flash Furnace

The best way to reach us is by phone, 24 hours a day. You can also send a service request below and we'll call you to confirm a time.

Call, text or email

If we miss your call, we're often on the phone with another customer, or a technician is on the road and will check voicemail when it's safe to. Leave a message and we'll aim to call you back right away.

Call or text, 24 hours403-899-0599
Home base8895 Royal Oak Way NW, Calgary, AB T3G 0A4Serving all of Calgary. Service is at your home; please call before visiting.

Smell gas? Leave the house first, then call ATCO’s 24-hour gas emergency line at 1-800-511-3447 or 911.

Request service

Tell us what's going on. We'll call you to confirm a time. Your appointment isn't booked until we confirm it with you.

No heat right now? Calling is fastest: 403-899-0599

Request sent

Thanks. We've received your request and will call you to confirm a time. If you have no heat or it's urgent, call us now at 403-899-0599.

Booking questions

What to expect when you book with us.

What does a service call cost?

There's a call-out fee for a technician to come out and diagnose the problem. It covers the technician's time to find the problem and tell you what the repair will cost, with no hidden charges. After hours and on weekends the call-out fee is higher, because technicians are on overtime and many suppliers are closed. We'll tell you the fee when you book.

We can't give a full repair price until a technician has assessed it, because the same part can cost very different amounts for different furnace brands. Once we know the problem, we quote the repair before doing it. Our parts are flat-rate, so if the job takes longer than expected, you aren't charged more.

Why a time window and not an exact arrival time?

We book a two-hour arrival window and call you when we're on the way. Repair and diagnosis times vary from job to job, and we travel all over the city, so traffic, part pickups and a longer repair before yours can affect arrival. We always do our best to keep you updated.

Is my appointment booked when I send the form?

Not yet. Your request comes straight to our team, and we'll call you to confirm a time. If you have no heat or it's urgent, calling is fastest.

Do you give free quotes?

Yes. Quotes for a new furnace, air conditioner or water tank are free, with no pressure sales.

From our customers

Honest work, said in their words

Calgary homeowners have been calling Flash Furnace for more than 15 years. Here's what they say on Google.

I found Flash Furnace through my community Facebook page and am so thankful I did. My furnace quit working on Sunday and didn't want to risk waiting so called and Aaron was able to come out within a few hours. Thankfully it was a part he had in stock and was able to fix it quickly and efficiently. He was professional, helpful and did not try to pressure me with upsales. For friendly, professional and helpful services, try Flash Furnace, a NW, local, independent company.

Christine Hall
Google review
Call nowBook service