No hot water? Call 0422 698 311

Thermann hot water Sunshine Coast

$0 call-out · Fixed price · 24/7 hot water

Celsius Hot Water repairs, replaces and installs Thermann hot water systems across the Sunshine Coast and Noosa. Thermann hot water systems are sold through Reece plumbing stores and cover electric storage, gas storage, gas continuous flow and heat pumps. They're a popular choice for replacements because they're readily available on the coast.

Thermann hot water installation Sunshine Coast

We supply and install new Thermann systems for replacements, new builds, renovations and upgrades, sized to your household and set up to meet Queensland plumbing rules.

Thermann hot water repairs Sunshine Coast

We diagnose and repair common Thermann faults, including elements, thermostats, relief and tempering valves, ignition and pilot faults, heat pump fans and sensors, and error codes on continuous flow units. If your Thermann is still under manufacturer warranty, the manufacturer may need to arrange the repair, and we'll tell you before doing any work.

Thermann hot water replacement Sunshine Coast

When a Thermann system has failed or is near the end of its life, we replace it like for like with a current Thermann model, or with another brand if that suits you better. Most replacements are done the same day for a fixed price.

Thermann systems we've installed

Not sure which Thermann model you have?

That's fine. Just tell us roughly what you have when you call or request a quote. We'll confirm the model on site and make sure the right parts or replacement are on hand.

Common questions

Do you repair Thermann hot water systems on the Sunshine Coast?

Yes. We repair Thermann electric, gas, heat pump and continuous flow systems across the Sunshine Coast and Noosa, with no call-out fee and a fixed price before work starts.

Can you replace my Thermann with a different brand?

Yes. We can replace like for like or fit a different brand or type of system, and we'll explain the options and prices.

Is my Thermann hot water system still under warranty?

Check the compliance label for the manufacture date and your Thermann warranty terms. If it's still under manufacturer warranty, the manufacturer may need to arrange repairs, and we'll tell you before starting.

Other brands we service

Last updated 11 November 2026 · Reviewed by a QBCC licensed plumber (licence 15556725)

Get a fast, free quote

Fill this in and we'll call you back with a price. Got no hot water right now? Call us instead.

Call 0422 698 311
  • Same-day replacement on most systems
  • $0 call-out fee
  • Fixed price quoted before work starts
  • QBCC licensed plumber and gasfitter
  • Lifetime workmanship warranty

We only use your details to reply about this job.

Call nowFree quote