Built on 22 Years of Heating & Cooling Experience

Gastek Service Quality

From minor fixes to major repairs, we’ve got you covered!

Reliable Service, Every Time

Our team of highly skilled technicians are known across Melbourne for their expert workmanship and friendly, reliable service.

Many of our technicans have been with Gastek for more than a decade building lasting relationships with customers and ensuring every system receives the care and attention it deserves.

 Our techs in-depth product knowledge and years of hands-on experience with both Brivis, RInnai and Coolbreeze units mean faster diagnostics, smarter servicing, and outstanding results for our customers.

Family-Owned Heating & Cooling Experts You Can Trust

At Gastek, we’re a proudly family-owned and operated heating and cooling company, dedicated to keeping Melbourne homes comfortable all year round.

With over 22 years of experience, we specialise in ducted heating, evaporative cooling, and split system installations, servicing, and repairs.

Authorised Service Agent for Brivis & Coolbreeze

As the largest authorised Brivis service agent in Melbourne for over 20 years, Gastek proudly manages all Brivis service, repair, and warranty work throughout Melbourne’s northern and eastern and southern suburbs.

We’re also the exclusive Victorian Service Agent for Coolbreeze, a leading Perth-based manufacturer of premium evaporative cooling systems. Our technicians provide expert maintenance and installation for all Coolbreeze models.

Our Commitment to Quality Customer Service

At Gastek, quality isn’t just a promise, it’s the standard we live by. Every service we provide is carried out with precision, integrity, and genuine care for our customers’ comfort and safety.

We take pride in delivering exceptional workmanship, from the smallest repair to full system installations. Our technicians treat every home as if it were their own — ensuring your heating and cooling systems run efficiently, reliably, and safely year after year.

Our dedication to doing things right the first time has been recognised through the Australian Achievers Award for Excellence in Customer Service, a reflection of our ongoing commitment to excellence, trust, and satisfaction.

When you choose Gastek, you’re choosing honesty, reliability, and peace of mind. You’re choosing a team that values long-term comfort, lasting solutions, and a relationship built on care.

Let's Talk Heating & Cooling and How Gastek can Help....