Built on Experience
From minor fixes to major repairs, we’ve got it covered!
Family-Owned Heating and 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 20 years of experience, we specialise in ducted heating, evaporative cooling, and split system installations, servicing, and repairs.
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 team members 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.
Their in-depth product knowledge and years of hands-on experience mean faster diagnostics, smarter servicing, and outstanding results.
Proud Service Partners
As an authorised Brivis service partner for over 20 years, Gastek proudly manages all
Brivis
service, repair, and warranty work throughout Melbourne’s northern and eastern 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.
