When Should You Replace Your Hot Water Tank in Calgary?

Hot water is something we don’t think about… until it’s gone. In Calgary, where winters can be brutal, a broken water heater can go from inconvenience to emergency real quick. So how do you know when it's time to replace instead of repair?

1. It’s Over 10 Years Old
Most tanks last 8–12 years. If yours is in that range, it’s probably on borrowed time.

2. Rust-Colored Water
Rusty water coming from the hot side of your tap? That could be a sign your tank is corroding from the inside.

3. Strange Noises
Popping or rumbling sounds usually mean sediment has built up, which reduces efficiency and damages the tank.

4. Leaks Around the Base
If there’s water pooling near your heater, it might be cracking—replacements are safer than band-aid fixes.

5. Inconsistent Water Temp
Can’t get a consistent hot shower? Your tank may not be heating evenly or fully anymore.

Don’t wait until it fails on a freezing morning. Call Wells Plumbing and Heating for honest advice and affordable Calgary water heater replacements.