Heating and Cooling Bulleen

Have you been looking to have complete control over the climate and temperature in your living or working environment? Be in comfort all-year thanks to the modern and intuitive products and services from the experts at Grech Heating & Cooling.

Drawing on over 35 years of experience in the industry, our technicians and professionals can deliver the best in heating and cooling for Bulleen residents and others in the neighbouring suburbs. Being a family-owned and operated business, we know the importance of delivering a service of the highest standard and quality every time.

From split system technology, to advanced hydronic heating, to traditional ducted heating, Bulleen locals can rely on the experience of our team. With a passion for customer satisfaction, Grech Heating & Cooling will deliver comfortable and contemporary heating and cooling solutions that match your needs.

Whether you’re a domestic or commercial customer, we can find the perfect system for you. To get your heating and cooling systems with ease and efficiency, contact our team today.

"the bitterness of poor quality remains long after the sweetness of low price is forgotten"

Air Conditioning Bulleen

With the summers only getting hotter and longer, it is necessary to get an efficient and effective air conditioning and cooling system for your home or workplace. Thanks to the quality of our air conditioning, Bulleen locals and beyond can find relief from scorching days and sticky nights.

To ensure that we meet the needs of our customers, we can supply, install, and maintain:

  • Ducted refrigerated air conditioning
  • Ventilation systems
  • Split systems

At Grech Heating & Cooling, it is important to us that we deliver a service of the highest standard and confidence. To ensure that home and business owners in and around Bulleen can trust our products to work as advertised, we proudly offer a standard 10-year workmanship guarantee for lasting peace of mind.

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Evaporative Cooling Bulleen

Do you want a more efficient way to cool your home that reduces the energy bills during the summer months? Find exactly what you are looking for thanks to Grech Heating & Cooling! With our supply and installation of evaporative cooling, Bulleen homes can enjoy fresh and water-cooled air that is dispersed throughout the home.

With its innovative design, evaporative cooling helps to reduce the number of harmful dust particles that are spread in the air when running conventional air conditioning systems.

Split Systems Bulleen

If you’re looking for heating and cooling in one, a split system might be right for you. With split systems, most of the unit is stored outdoors, making them a seamless addition to your home.

Whether it’s ducted air conditioning or advanced split systems, Bulleen homes and businesses will always get a reliable, high-quality, long-lasting system from the Grech Heating & Cooling team.

Ducted Heating Bulleen

Ducted heating is one of the most common and popular options for warming your home in the cooler months. You can also pair this with ducted cooling for year-round comfort. Talk to our team to find out if this is the best option for you.

Hydronic Heating Bulleen

Hydronic heating offers Bulleen homes and businesses discreet, draught-free heating, providing a natural, allergen-free option. This form of heating works by warming water in a series of concealed pipes, which heats surfaces and rooms in your home.

Whether you know what system you’re looking for or you need professional advice and services, Grech Heating & Cooling can assist you. Our team would be happy to supply, install, service, and maintain the perfect system for your needs in Bulleen. To find out more about our exceptional services, or to get a free quote, please call us on 03 9459 6453.

Need a service? Book one hereBook a quote
carbon monoxide testing

Ducted split system

By having ductwork that is similar to a gas ducted heating system, ducted split systems provide both heating & cooling via ducting located underfloor or in the ceiling space.


Exhaust fans are used to expel air from toilets, bathrooms and kitchens.

Refrigerated A/C add on

These are airconditioned add on to an existing heating system


What our clients are saying:

Thank you so much for your prompt response to my urgent call today for heating repairs at Fairfield. I often feel like customer service is non existent anymore but you have restored my faith that it's still out there! I know most of the calls that you receive are considered urgent by your customers however I particularly appreciate the extra effort today since I have a little 18 month old boy at home sick with a chest infection and a freezing weekend at home would not have made him any better. So you have certainly put a smile on his face. I look forward to recommending your business in the future. Thanks again for your considerate and effecient service.

Roslyn Johnson

Thanks for the great service and quote. I am impressed with the level of advice and customer service displayed by the company. The service tech arrived on-time and was able to get the heating working with a repair to the circuit board. I'm very happy that I do not need to replace the heating unit. I will be using Grech for all heating/cooling that I will ever need in the future and will tell everyone to use them as well. Thanks again

Brendan Tilson

Hi Christina,
Thank you very much for your excellent service/job provided in regards to my property. I was recommended to use you by my partner Michael from Love Real Estate Preston. I have passed your details onto all the staff in my office as I recommend they use Grech.

CarolinePortfolio Manager

Extremely good and reliable, turned up on time, delivery on time, clean professional service men. It was a pleasure doing business with them. Got on with the job I had two big units installed they worked well and had the job done in no time at all. I would recommend this business to everyone.

Hilda Aurish

I just wanted to put a note to say how pleased I am with the service and installation of our new external heating unit. The lads arrived bright and early and had the unit up and running in no time. They cleaned up, took the old unit away, and were overall very efficient. We live just around the corner from Grech in Thornbury and always try and use local businesses where possible. Thanks again...very happy and very warm.


Thanks to Frank, Phil and sidekick (sorry I don't remember his name) and John for professionalism, customer service, promptness and a job well done.

Sue Jacobs

Thank you to all those involved in installing our new heater last Monday, your company provided excellent service.

Jan Gilbertson

Phil and Sacha have done a great job. Feedback to them and to you: job prompt, men courteous and efficient - I'd be happy to recommend Grech! Hope Grech gets more work here at 422.

Susan FullagarMelbourne


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