Health & Safety Important Notice

When attending calls or appointments please notify Agas Plumber if you or an occupant has any health conditions so special safety precautions can be put into place to ensure the safety of you, your community and our staff. We are vaccinated regularly to stop the spread of Covid, or the Flu.

Gas Appliance Repair Expert

Agas Plumber has over 30 years experience in heating, cooling and hot water servicing and installation.


Keep your house cool this summer. Talk to Agas Plumber about their different cooling options.

Solar Hot Water

Heat your water with the suns rays. You will not only save money, you’ll be helping out the planet too!

Hot Water Heat Pumps

Reclaim Heat pump controller gives you the versatility to set the Heat Pump to get the best result out of your installation. Learn more about our Hot Water Heat Pumps.

Welcome to Agas Plumber! We are a small family run business, located on the Mornington Peninsula.

Agas Plumber guarantees a fast, efficient and reliable service of your gas appliances. With years of industry experience, extensive qualifications and full insurance, Agas Plumber ensure a high quality of workmanship.

Agas Plumber specialises in the install, service, repair, and maintenance of:

Central Heating

We are highly-skilled at working on hydronic and ducted gas heating systems. If you need a repair or an upgrade to your current heating system, Contact Agas Plumber for a quote, we can assist.

Hot Water Systems

We can assist with the repair, replacement and/or maintenance of your hot water system. We carry most parts with us so we are able to finish the job on the same day!

Pool and Spa Heating

We have your repair, maintenance and replacement needs covered for your gas pool heating. We’re specialists at diagnosing your heating problems, so your pool or spa will be the perfect temperature.

Review from My Clients

Geoff was professional, punctual, precise and replaced our Spa water heater at a reasonable price with no fuss. Job was neat, clean and his worked easily met our expectations.


Alison Poole

10 February 2020

My Gas Ducted Heating broke down. Geoff was recommended by another member of the Mt Martha Community. Geoff was very easy to talk to, responsive, quick to assess the cause of the fault and prompt to install a new Digital Thermostat. Geoff will be my “Go To” Gas Plumber from now on.

Geoff Stewart

8 December 2019

Agas Plumbers were Amazing! Geoff, helped guide us to the right heat pump and also replace our old galvanised plumbing. They were very knowledgeable and spent the time explaining the new energy efficient heat pump and also did the rebate work to save us money! Thanks for all your work!

John G

14 August 2023

Why Choose Agas Plumber?

Agas Plumber are a small local business. We pride ourselves on our attention to detail and high-quality workmanship.
We don’t leave the office without the essential spare parts so your job can be complete on the same day!

We’re Fully Licensed!

Plumbing Licence 47740


Restricted Electrical Licence 13060


Refrigerant Handling Licence L055930

Want to know more? Please read more here or contact us directly.

Service Area

Agas Plumber services the greater Mornington Peninsula area. Please contact us today if you have an enquiry regarding your cooling, gas heating or hot water service.