Saturday, 7:15 AM, Mill Woods. One of the kids yells that the shower is ice cold. Downstairs, a puddle is spreading out from under the water heater.

Mom checks the sticker on the tank. It was installed in 2011.

Most tanks give out on a schedule

Action Furnace, an Alberta installer, says tank water heaters last up to about 15 years and tankless units up to about 20, and that a tank 10 to 15 years old is close to the end of its life (Action Furnace). They sell replacements, so the number isn’t neutral, but it lines up with what most plumbers see.

Many Edmonton homes are on their second or third tank. When one fails, it’s usually a replacement, and that’s a good ticket for a small shop.

Weekends are when the phone matters most

Plenty of small shops don’t answer on weekends. The homeowner calls two or three numbers, gets voicemail and books whoever picks up. Quo’s review of more than 18 million missed calls found only 15% of callers leave a voicemail (Quo), so in most cases a message isn’t coming.

What to ask on a hot water call

• Is there no hot water, or is the tank leaking too?

• If it’s leaking, can they safely reach the cold-water shutoff above the tank?

• Gas or electric? Tank or tankless?

• How old is it? The date is usually on the label.

• Do they smell gas? If so, they should leave and call 911 from outside.

Those answers tell your tech what to load on the truck. A tech who shows up with the right size tank can finish the same day, and that’s the review you want.

Make the weekend work for you

You don’t have to work every weekend to catch these jobs. You need someone to answer, book the first open slot you’ve set and tell the homeowner what to do until the tech arrives.

Where Dispatch North fits

Dispatch North answers your calls live on weekends, nights and holidays, in your company’s name. We ask the right questions, book into the slots you choose and send you a summary with what your tech needs. Leaks and other emergencies reach your on-call tech within 10 minutes.

If weekend calls go to voicemail now, book a short call and we’ll walk you through it.

Sources

1. Action Furnace, How often does your hot water heater need to be replaced?

2. Quo, missed call and voicemail data from 18M+ calls, July to September 2026 (published November 2, 2026)