Hot Water Heater Deals

We offer deals on each of the water heater categories that we install including Gas, Electric and Solar Hot Water.

Take a look at the options and contact us for a quote. We service Central Coast and Newcastle and include the tempering valve, standard installation, GST, free delivery and all work complies with Australian standards. Get a quote today.

Our latest Electric Hot Water Heater Special!

DUX 250 ltr Electric Supplied and Installed from $990*

ASK FOR THE ONLINE SPECIAL DEAL

10 yr cylinder Warranty
Australian Made
Like for Like only
Excludes any alterations to plumbing
Additional charges apply for any valves required
Cash price only, 2% surcharge on Credit cards
Subject to site inspection.

Our latest Gas Hot Water Heater Deal!

Vulcan 135 ltr (made by Rheem Australia) supplied and installed for $1120*

ASK FOR THE INTERNET SPECIAL

Australian made
Like for like only
Excludes any alterations to pipe work
Additional charges apply for any valves required
Cash price only , 2% on Credit cards
Subject to site inspection

Our latest continuous gas hot water heater deal!

Installed from less than $12 per week! Up to 24 months interest free*

LESS FOR CASH!

Easy 5 minute application (T.A.P)
RHEEM, DUX, VULCAN units available
Includes ALL valves where necessary

Our latest solar small heat pump hot water heater deal… Save on energy bills with a heat pump today. Ask us how.

$1990 installed within 24 hours*

Suitable for up to 3 people
400% more efficient.
Super quiet
Extremely low running cost

Our latest solar Large heat pump hot water heater deal… Save on energy bills with a heat pump today. Ask us how.

$2990 installed within 24 hours*

Suitable for up to 6 people
400% more efficient.
Super quiet
Extremely low running cost

Whats included in our packages

All inclusive, no hidden cost
Tempering valve
Standard installation
Free delivery
Australian standards of installation
All work to comply with Australian standards
Includes GST

Government Rebates on solar hot water heaters

Terms and Condition

Subject to site inspection
24 hr installation subject to availability
Additional charges may apply
Must be installed to Australian standard and manufacturers specifications
GHW reserves the right to refuse any job for any reason
Finance subject to approval by Humm and Humm’s terms and conditions.
Actual price and repayment amounts will vary subject to brand and size of selected hot water unit, site conditions and the deposit amount. Call for further information.

STC credits to be surrendered to Galaxy Hot Water for free installation offer
Price includes 1-man level access without restrictions
Excludes removal of gates, fences or any other obstructions
Includes connection to existing power supply only
Relocation extra.
Cash or Card only

Galaxy Hot Water Plumbing & Gas

4.7

Rebecca Tompsett Doula

02:35 02 Jun 20

Galaxy were great, very professional and beyond reasonable I wouldn't hesitate to call them for anything in the future.

guy robson

10:12 27 Mar 20

Warning: Underhanded. Would never recommend

Sandra Spacey

19:59 19 Mar 20

Stuart was a life saver when our hot water system died just before we were leaving for our holiday..he came and quoted me within the hour and installed a new unit first thing the next moring and was done in an hour...very happy 🙂

Carol Stanley

22:41 07 Jan 20

Anyone ever needs an Electrician don't think twice and go ahead .. the most polite, right on time and explained everything to me. Don't hesitate to call him

Mitchell Lee

00:40 02 Sep 19

Amazing customer service and very knowledgeable. Would not even blink before recommending their services to friends and family.

Emma Wheeler

10:48 07 Aug 19

Love these guys, every time we have a plumbing crises, these guys fix the problem asap. We rate them 10 out of 10

Justin C

11:06 30 Jul 19

Amazing friendly, helpful service. Stuart was only concerned with getting me hot water, and the right unit. I spoke to several 'specialists' and emergency companies, and they all over-quoted and just offered a quick fix. Stuart provided me with a temporary unit to stop us having cold showers, and then offered me several solutions based on my hot water needs. Was always happy to discuss and provide information and share his knowledge, and you could tell he actually cares about his customers, not just his sales. Can't recommend highly enough. Stuart is the type of guy, and Galaxy Hot Water is the type of business that exists to help its customers.

Annie Harden

22:55 26 Jul 19

Brilliant Service!!We are electricity-saving nerds so after much research we went with a Heat pump for our hot water service and found the Chromagen 170L system which would suit our needs perfectly. Galaxy Hot Water was the contracted service to install the system - Stuart contacted us promptly and before we knew it they were here to do the install yesterday.My husband works in the trades so was on hand to help with the installation if required and we were very impressed with Jeremy who came out to do the install. He was friendly, knowledgable and very efficient - after the first night of having the heat pump we have halved our electricity usage to heat the hot water!! Eventually we will switch the system over to being powered by our PV's during the day, but we wish to see how the off-peak night-time heating goes first.Long-story-short - we are VERY happy with Galaxy and would recommend them for any form of hot water system installation or repair.

helen mcbrien

01:58 26 Mar 19

Very efficient service

Jo Iskandar

09:41 13 Mar 19

These guys were great. We had a leak from our existing hot water service. These guys came out to have a look and gave us a few options to proceed. We elected to go with a heat pump due to the positive feedback both Stuart and Jeremy had received from other customers. Installation was a breeze, and Stuart and Jeremy fixed a water pressure issue we had while they were here. Lovely guys. Very timely service. And they solved the problem! Its so nice to have a hot shower with decent pressure again!

jeremy martin-webster

02:31 19 Oct 18

I was looking to reduce my power bills and replace my old electric hot water system. so I contacted galaxy hot water and they installed a heat pump hot water system 6 months ago, it has reduced my power bill significantly, would definitely recommend

Abbey Lee

21:45 19 Sep 18

These guys are amazing , Honest up front pricing from a genuine local business . My hair salon in Toukley needs hot water all day and Stuart and his guys sorted me out straight away . I cant recommend them enough .

Denise Crossley

23:48 07 May 18

Brilliant Service, would highly recommend this company. They responded to my inquiry promptly and had my new hot water system installed asap.

Next Reviews

Hot Water Heater Deals

We offer deals on each of the water heater categories that we install including Gas, Electric and Solar Hot Water.

Electric Deal

DUX 250 ltr Electric Supplied and Installed from $990*

Gas Deal

CONTINUOUS GAS DEAL

Installed from less than $12 per week! Up to 24 months interest free*