Hot Water Systems Brisbane

Need Hot Water System Services in Brisbane?

We repair and install gas, electric and instant hot water systems across Brisbane with fast service, honest advice and quality workmanship.

Our Brisbane Hot Water System Service

Hot water problems can’t wait, and neither do we. Whether your system needs a repair or it’s time for a full replacement, we’re here to help.

We work with all major hot water system types including gas, electric and continuous flow units. Our plumbers can diagnose faults, carry out repairs or install a new system to suit your home and budget.

What We Can Help With

Coffison Plumbing technician inspecting an outdoor Rinnai hot water system unit on a residential property.

Hot Water System Repairs

We diagnose and repair faults in gas, electric and instant systems to get your hot water working again.

Coffison Plumbing technician replacing a residential hot water system with tools and fittings on site.

Hot Water System Replacements

If your unit is beyond repair, we can remove it and install a new one suited to your home and needs.

Wall-mounted Rheem gas hot water system professionally installed by Coffison Plumbing at a residential property.

New Hot Water Installations

Building or renovating? We install new systems with proper setup, pressure testing and compliance.

Our Hot Water System Process

Step 1

Inspect the System

We check your unit to find out what’s causing the issue or whether it needs replacing.

Step 2

Repair or Replace

We repair the fault or recommend a new system if a replacement is more cost-effective.

Step 3

Test and Clean Up

We test the system for proper flow, check water temperature, then clean up before we leave.

Common Signs You May Need a New Hot Water System

Not sure if your system needs replacing? Here are some of the warning signs to look out for:

Inconsistent Water Temperature

Fluctuating hot water or sudden cold bursts could mean your system is on the way out.

Leaks Around the Unit

Water leaking from the tank or pipework is often a sign of internal corrosion or pressure issues.

Slow Reheating or Recovery Time

If your system takes ages to heat up or runs out quickly, it may be struggling to keep up.

System is 10+ Years Old

Most hot water systems last 8 to 12 years. If yours is older, it may be more cost-effective to replace.

Why Choose Our Hot Water Services

We make Brisbane hot water system repairs and replacements simple, fast and done right the first time. Here’s why Brisbane locals trust us:

All System Types Covered

We work on gas, electric and continuous flow systems from all major brands.

Clear Quotes, No Confusion

We explain what’s needed and provide upfront pricing so there are no surprises.

Repairs and Full Replacements

Whether it’s a small fix or a full system changeover, we handle it all with honest advice.

Fast, Same-Day Service

We know hot water issues can’t wait. We aim to attend and get it sorted the same day you call.

What Our Customers Have To Say

Coffison Plumbing Pty Ltd

5.0

Based on 50 reviews

Andrew Smith

09:56 27 May 25

I really appreciated the after hours repair.
The guys showed up, within the hour as promised.
Both fellas introduced themselves & were very friendly & helpful.
It was a very quick & easy repair job, I knew what I would be up for & expected as much for a quick after hours call.
These guys were at least half the rate of other after hours plumbers I called.
Great service, well done. I will be recommending you guys further.

Mia Girach

22:02 25 May 25

Zac and Harry did a wonderful job at my place. They were professional and honest in their conduct and did a fantastic job replacing my water tank. I highly recommend them and will be calling them again. Thanks Zac and Harry

Julie Cowper

06:06 13 May 25

I bought a toilet from Bunnings and they organised Harry and Jasper to install it for me. I can honestly say they were the best tradies I have ever had. They were on time they were polite and respectful and did a fantastic job installing the toilet and overcome a few hurdles. I highly recommend this Company and in particular Harry and Jasper. They also cleaned up beautifully after they left. Thanks so very much.

declan james

07:03 04 Apr 25

Zak was quick to respond and diagnosed our leak almost immediately. His service and skill were amazing and we will definitely be engaging him for any future work.

Summer

13:02 02 Apr 25

I realised I needed a plumbing inspection separate to the building and pest for our house inspection. These guys were able to come out and picked up several things including illegal items that wouldn’t t have been covered under our insurance. Really appreciated their professional knowledge and advice.

Rosann De Campo

08:42 31 Mar 25

Zac provided an excellent service to an emergency situation. He was very helpful and located all the parts needed to do the job. I highly recommend Zac to assist with a plumbing needs.

Elizabeth Jenkins

06:21 25 Mar 25

Harry did a great job of suggesting and installing drainage solutions in our backyard. Prompt service, friendly, upfront about options, and great attention to detail. Harry quoted and started the job on the same day. He was fair and honoured the quote even when there were a few hidden complications! Very appreciative and would use his services again in the future.

Weda Rinato

07:00 20 Mar 25

A shout out to Harry for his great work i really appreciate it.

Kristie

05:52 16 Mar 25

Harry was friendly, excellent and knowledgeable, I highly recommend him.

Dale Cooper

00:51 07 Mar 25

Harry was prompt and helpful, really appreciate his work.

No Hot Water? Let’s Get It Fixed Today

Whether you need a quick repair or a full system replacement, we’re ready to help with honest advice and reliable service.

Frequently Asked Questions

Hot water issues can be stressful, especially when you don’t know what’s wrong. Here are some common questions we get about repairs and installations.

What types of hot water systems do you work on?

We repair and install gas, electric and continuous flow systems from all major brands.

Can you repair my system on the same day?

In most cases, yes. If parts are available and the system is repairable, we aim to fix it during the first visit.

How do I know if I need a new system?

If your system is over 10 years old, leaking, or not heating properly, a replacement may be the more cost-effective option.

Do you supply and install new systems?

Yes. We can recommend a suitable unit based on your household needs and take care of the full installation.

How long does a hot water system install take?

Most replacements or new installs are completed in one day, including setup, testing and removal of the old unit.