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Mon to Fri 7.30am – 4pm

Book a Service

(07) 5580 4311

Hot Water Systems Gold Coast Specialists: 48 Years of Trusted Expertise

Your Local Experts in Hot Water Solutions Across the Gold Coast

At Whywait, we specialise in providing reliable, efficient hot water system solutions. Our commitment to quality and customer satisfaction sets us apart. Whether it’s urgent repairs, routine servicing, or new installations, our skilled technicians are equipped to handle all Stiebel Eltron and other leading brands.

With 48 years of comprehensive experience, we offer a complete range of services, from system installations to ongoing maintenance, ensuring your hot water system runs smoothly year-round. You can trust our expertise.

Uncompromising Quality and Customer Satisfaction: Our reputation for quality service and customer satisfaction has made us the go-to specialists for hot water system repair and installation across the Gold Coast.

Hot Water Systems Gold Coast Specialist Service – Book Now

🚨 Need Hot Water Repairs Fast? Call (07) 5580 4311 to book a service call from the Hot Water Systems Gold Coast specialists!
📅 Book Non-Urgent Repairs or Service Now – Fill out the form below, and we’ll get back to you shortly to arrange a convenient time.

Browse Our Full Gold Coast Hot Water System Price Catalogue

Browse our hot water systems and choose the best one that fits your needs and budget. Not sure which one is right for you? No problem, give us a quick call and we’ll be glad to help you choose the perfect hot water system for your needs.

icon for electric hot water systems
PRICES SUPPLIED & INSTALLED*

We provide a wide range of electric hot water systems.

50 Ltr

80 Ltr

125 Ltr

250 Ltr

315 Ltr

Rheem

50 Ltr
$1,547.83
80 Ltr
$1,606.62
125 Ltr
$1,678.78
250 Ltr
$2,418.21
315 Ltr
$2,512.42

Rinnai

50 Ltr
$1,374.89
80 Ltr
$1,914.79
125 Ltr
$1,602.14
250 Ltr
$2,237.30
315 Ltr
$2,388.13

Thermann

50 Ltr
$1,425.33
80 Ltr
$1,794.91
125 Ltr
$2,471.49
250 Ltr
$2,743.19
315 Ltr
$2,937.42

Vulcan

50 Ltr
$1,779.61
80 Ltr
$1,575.12
125 Ltr
$2,127.96
250 Ltr
$2,153.01
315 Ltr
$2,270.65
icon for instant electric hot water systems
PRICES SUPPLIED & INSTALLED*

Looking for a continuous supply of hot water? Then our instant gas hot water systems are for you.

20 Ltr

24 Ltr

26 Ltr

Rheem

20 Ltr
$2,380.18
24 Ltr
$2,728.68
26 Ltr
$2,962.93

Rinnai

20 Ltr
$2,092.09
26 Ltr
$2,519.22

Therman

20 Ltr
$2,533.82
26 Ltr
$2,662.56
icon for instant electric hot water systems
PRICES SUPPLIED & INSTALLED*

Want continuous hot water but don’t have a gas connection? Our electric instant gas hot water systems are what you’re looking for.

DHCE6/50

DHCE8/50

DHCE8/60

Stiebel Eltron

DHCE6/50
$1,996.70
DHCE8/50
$2,034.33
DHCE8/60
$2,034.33
icon for heat pump hot water systems
PRICES SUPPLIED & INSTALLED*

Want to reduce your carbon footprint and save money on your power bills? Our heat pump hot water systems are the perfect solution for you!

UNIT

PRICE SUPPLIED & INSTALLED*

Rheem HDi-310 Heat Pump

$7,305.23

Rinnai Enviroflow 250 Ltr

$5,590.98

Rinnai Enviroflow 315 Ltr

$5,475.81

Stiebel Eltron WWK222H

$6,560.59

Stiebel Eltron WWK302H

$7,071.14

*Conditions
1. Domestic Use external only
2. Prices listed are based on a like-for-like basis, meaning the same or similar-sized model as previously installed in the same location.
3. Prices are based on the assumption that the existing premises system complies with all relevant laws and codes. *Additional costs will apply if extras are needed to bring a system up to standard or if additional valves are needed for the reliable installation of the new hot water system*
4. *Tempering Valves are required on all installations where is a replacement hot water system installed.
5. *We can arrange power points for instantaneous systems at our competitive rate. Please call for further details*
6. External only. Internal HWS may incur additional charges

Whywait plumber doing hot water system repairs on the Gold Coast
Coomera Plumbers

Do you have Hot Water System Problems? We treat them as emergencies so call us 7 Days a Week to book a service call!

🚨 Hot water system issues need quick attention. At Whywait Plumbing, we’ve been the trusted specialists for Gold Coast Hot Water Repairs for over 48 years. Unlike many plumbers, we understand the importance of hot water, so we treat every repair as an emergency. After all, everyone deserves a hot shower when they come home!

Same-Day Emergency Service – We guarantee rapid response to get your hot water system back on track.

We’ve got you covered. We repair Heat Pump, Gas, Electric, and Solar hot water systems, ensuring that we can investigate the issues on any type of system you have.

🛠 With our team of licensed plumbers and gas fitters, you can be confident in our ability to handle all your hot water system needs. We can repair, replace, install, inspect, and service all types of systems, ensuring that your hot water is in safe hands.

📅 Need a replacement or upgrade? We understand the inconvenience of a broken hot water system. Depending on your chosen system, we can replace your old system the same day, providing you with a quick and hassle-free solution.

👨‍👩‍👧‍👦 Don’t wait—book your hot water repair or installation now, and rest assured that you’ll receive reliable, fast service from the professionals you can count on. We’re here to ensure your hot water system is back up and running in no time.

Why choose Whywait Plumbing for Hot Water Systems today?

Trusted Across the Gold Coast – There’s a reason why you’ll find a Whywait Plumbing servicing tags on thousands of hot water tanks throughout homes and businesses on the Gold Coast.

Reliable Hot Water Solutions – Homeowners and business owners trust our expert hot water plumbing services to ensure they’re never left without hot water.

Prolong the Life of Your System – We don’t just fix your hot water system—we help you maintain and extend its life with regular scheduled servicing and preventative maintenance.

When you choose Whywait Plumbing, you’re not just choosing reliability and expertise. You’re choosing a team that puts your needs first, ensuring your hot water system runs smoothly year after year.

Whywait plumber doing hot water system installation on the Gold Coast

Popular brands for gold coast hot water systems that we service

Rheem hot water systems Gold Coast
Vulcan hot water systems Gold Coast
Rinnai hot water systems Gold Coast
Dux hot water systems Gold Coast
Bosch hot water systems Gold Coast
Aquamax hot water systems Gold Coast
Stiebel Eltron hot water systems Gold Coast

Contact Us Now to Experience Whywait Plumbing – The No.1 Provider of Gold Coast Hot Water Systems

Hot Water System Repairs, Replacements, Installations, and Servicing for the Gold Coast, Tweed, and Tamborine

🚨 No Hot Water? Water’s Too Cold or Leaking? We’ve Got You Covered!
When your hot water system malfunctions, there’s no time to waste. Whywait Plumbing is here to repair, service, and replace with our same-day service, available 365 days a year. We’ll have your system repaired, serviced, and maintained quickly.

Because everyone deserves the luxury of a hot shower!

Same-Day Hot Water Repairs – Whether you have no hot water, low pressure, or lukewarm water, we’ll provide a fast solution to restore your comfort.

Instant Replacement—If your system needs replacing, we will aim to install a new hot water system the same day, providing you with a quick and convenient solution. We’ll also set up a temporary system to ensure you’re never without hot water if we can’t obtain the new system of your choice.

🔧 24/7 Availability—Our experienced, licensed plumbers are available to repair and service your hot water system at any time of day or night.

💰 Upfront Pricing – We provide fully priced options to suit all budgets so you know exactly what to expect.

🔍 Whether you’re dealing with a Rheem, Vulcan, Rinnai, Bosch, Aquamax, Thermann,  Saxon, Dux, Solarhart, or Edwards hot water system, our team has the expertise, knowledge, and experience to get your system running like new again, giving you the confidence that your system is in good hands.

📞 Call us today, and we’ll provide upfront pricing and options and schedule a time that works best for you.

Fast Hot Water Repairs Service

🚨 Need Hot Water Fast? Call us now for immediate assistance! We offer 24/7 emergency service to quickly handle your hot water issues, ensuring you’re never left without hot water.

🚨 Need Hot Water Fast? Call us today for expert repairs, installations, and same-day service. We’re the trusted specialists for all hot water system needs across the Gold Coast.
Thank you team. Your tradesman that attended is a credit to your company as he explained everything and assured us.
Very happy with Iien and very prompt service
Fast and friendly service, just what was required.
Excellent service provided, very courteous and fixed the issue promptly and kept me very well informed along the way.
Our new go-to plumbing team. So impressed with the service from the first phone call through to the end of the job. Highly recommended.
Excellent service provided by Tien. Clear explanation, work done fast and professionally.
Prompt, courteous and efficient annual audit of our plumbing.
One of the experienced Whywait Gold Coast Plumbers
The Whywait Plumbing Van on the Gold Coast

Do You Need A Hot Water System Service Call on the Gold Coast Today?

🚨 Call Whywait Plumbing Services Now! Our expert plumbers and gas fitters are ready to assist with all your hot water system needs—whenever you need it. We’re always here to help, and we answer every call!

❓Hot Water System Frequently Asked Questions Whywait Plumbing Are Asked Every Day

We supply and install electric, gas (natural and LPG), continuous flow, solar, and heat pump hot water systems. Each has advantages depending on your water usage, budget, and property setup.

  • 🔌 Electric systems are the most affordable upfront. Larger systems on the T33 tariff can be economical, but smaller systems on T31 can lead to higher power bills. Note: Recovery times once the tank is empty take 30–60 minutes, depending on element size and tank capacity.

  • 🔥 Gas systems (especially natural gas) are very efficient. Instantaneous models never run out of hot water. Gas-heated storage tanks are very efficient but require all the identical valves as an electric storage system. LPG (bottled gas) is less economical. Water pressure and correct installation are crucial.

  • ☀️ Solar systems offer positive long-term savings if you stay home for 7+ years. However, if hot water runs out without sun, you’ll have to wait until the booster kicks in overnight.

  • 🌬️ Heat pumps use up to 75% less energy than electric models but come with a higher upfront cost and ongoing maintenance. Heat pump systems require storage tanks and are very efficient but need all the valves identical to those of an electric storage system. They may not be ideal for everyone.

Depending on the availability of your chosen unit, we can offer same-day installation across the Gold Coast, but in most cases, we aim for replacement by the next day. We stock a wide range of units to restore your hot water quickly.

Yes. We supply, install, and fully commission your new system to meet AS3500 Plumbing Standards and Council regulations—including all required valves and Form 4 certification with the QBCC.

We normally do the following:

  1. Safely disconnect and drain the old unit

  2. Remove outdated pipework and fittings.

  3. Install the new system with all compliant valves (tempering, TPR, pressure-limiting, etc.)

  4. Lag all hot pipework to reduce heat loss.
  1. Remove and dispose of your old storage tank.

And for your peace of mind we submit a QBCC Form 4 compliance certificate and pay all the fees.

Prices vary depending on system type, size, and your current plumbing setup. Call us, and we’ll help you choose the best option and provide a detailed, fixed quote.

Yes. All installations meet the Plumbing and Drainage Act 2018 and current AS3500 Plumbing Standards—including mandatory tempering valves, expansion controls, and compliant overflow discharge.

Key valves (TPR, tempering, pressure-limiting) should be replaced every 5 years. The TPR valve should be manually lifted every 6 months, and the sacrificial anode should be checked between years 5 and 7, depending on water quality.

Yes! We provide 24/7 emergency service across the Gold Coast with rapid diagnostics and immediate repairs or replacements where needed.

We’ve been helping Gold Coast families since 1976. We only use our employees who are all licensed plumbers, no subcontractors, and honest advice. We don’t just install hot water systems—we help you make the right long-term choice.

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