Visit Our Showroom:
630 Waterdale Road Heidelberg West, Victoria, Australia – 3081
24/7 Emergency Breakdown & Repairs
Ducted heating, split systems, evaporative cooling and more. Designed, supplied and installed by our own licensed team across Melbourne’s north-eastern suburbs, with free in-home quotes.
Choose an option and we’ll get you sorted fast.
🚨Breakdown or urgent repair24/7 emergency breakdowns & repairs 🔥New heating systemDucted, hydronic & split systems ❄️New cooling systemAir con, evaporative & split systems 🔧Repairs & servicingHandled by our sister business, Grech ServicesNot sure which system is right for you? We’ll assess your home and recommend the most efficient option for your space and budget.
Warm every room quickly and evenly through discreet ceiling or floor vents. Installation, servicing and repairs.
Gentle, silent radiant warmth with no drafts or dust. A comfortable, efficient choice for Melbourne winters.
Whole-home refrigerated cooling (and heating) controlled from one place, for total year-round comfort.
Fresh, natural cooling that’s affordable to run, ideal for Melbourne’s dry summer heat.
Energy-efficient reverse cycle units that heat and cool individual rooms. Fast to install, cheap to run.
Existing system needs a service or repair? Our sister business Grech Services looks after all makes and models, including 24/7 breakdowns.
Our repair team at Grech Services handles 24/7 emergency breakdowns & repairs. Call now and we’ll get your comfort back fast.

Since 1974 we’ve put honesty, integrity and experience front and centre. From our Heidelberg West showroom we assess, design, supply, install, repair and maintain systems right across Melbourne.
Call 1300 047 324 or send a quick enquiry online. We’ll get back to you promptly.
We assess your home and recommend the best system for your space, comfort and budget. No obligation.
Our licensed team installs, tests and cleans up, backed by our workmanship warranty and compliance certificate.
Quality workmanship on every job, big or small.
Professionalism, punctuality, quality and value. Here’s what local families say about working with us.
Our AC recently stopped working, the Grech team were able to come out the next business day, and were quick to identify the problem. They were able to get a replacement part and make the repair in a couple of days. Every other place I called couldn’t even get out to us for 2-4 weeks!
This is a really good local business, I’m very happy with the professional customer service and the efficiency of the team who installed my split system unit and cleaned up afterwards. Fabulous job! Definitely recommend this company.
Fantastic to deal with from the quote all the way through to installation very transparent and honest on the installation. Highly recommend.
Really happy with the professionalism of Grech heating and cooling. They were able to assess and fix the problem within 2 days of the enquiry and the price was reasonable. Will recommend their services to others.
Brands we supply & service




















Based in Heidelberg West, we service homes and businesses across Melbourne’s north-eastern suburbs, including:
See All AreasYes. We provide free, no-obligation quotes and honest advice on the system that best suits your home and budget.
Yes, interest-free payment options are available so you can spread the cost of your new heating or cooling system.
Yes. Our sister business Grech Services handles 24/7 emergency breakdowns, servicing and repairs. Call 1300 047 324 and we’ll help get your system running again.
We supply and service leading brands including Brivis, Braemar, Bonaire, Lennox, Daikin, Mitsubishi Electric, Breezair, Vulcan, Pyrox and more.
It depends on your home and how you like to cool it. We’ll assess your floor plan and talk you through running costs and comfort so you can choose with confidence.
Tell us what you need and our team will be in touch with honest advice and a free, no-obligation quote.
Takes less than a minute. We’ll respond promptly.