Leaders in Geothermal Exchange

Geothermal Exchange

The basic principles of a closed-loop GSHP system begins with the absorption of heat from the ground heat source.

Residential Solutions

Australia’s leading Residential Builders and Architects, successfully completing complex and challenging projects on time and beyond expectation.

Commercial HVAC

Stands for heating, ventilation and air conditioning. This system provides heating and cooling to commercial buildings.

Australia's leading Geothermal Exchange design and construct team

Over two decades, CWL have delivered high performance, sustainable, and energy efficient heating and cooling solutions for clients throughout Australia. Contact our team to find out how Geo-Exchange / Geo-Thermal Energy will optimise your energy footprint whilst providing comfort beyond your highest expectations. We offer a comprehensive turn-key service including professional engineering and design through to installation and ongoing white-glove service.

Projects

Residential and Commercial

Bellevue Hill
Gym Pavilion

One of our Award-winning Projects, Double Bay is a high-end architectural house...
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Berry Farmhouse

A cost effective, efficient geothermal heating and cooling system was designed and installed by CWL Group to overcome site limitations...
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The Farm

A cost-effective, efficient integrated hydronic heating system was designed and installed by CWL Group to overcome various site limitations ...
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Vaucluse House

Vaucluse House Heating System was designed to fit its modern design ...
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Our Trusted Partners

We engaged CWL for the geothermal and HVAC works on our unique project in Bellevue Hill and were selected based on pricing and their previous experience. It turned out to be the best choice in subcontractors we made for the whole project. Their professionalism, work ethic, expertise and willing to help wherever needed made a highly complex services installation that much easier, and more efficient than expected. I’d like to personally thank James and the site team who put the extra effort in at all times to get our project over the line with remarkable results. Highly recommended Subcontractors and mechanical consultants.
- Theo Elphick, Site Manager, Built
A culture of striving for excellence combined with motivated and dedicated staff is what defines CWL Group. Their workmanship is second to none and it is obvious that all of the staff care about what they do. Commitments are met and exceeded and there are no problems that can’t be resolved. I’m looking forward to working with Clayton and his team in the future and have no hesitation in recommending them to anyone.
- Mick Carroll, Bellevarde Constructions
The team from CWL Group are very reliable, responsive and efficient in their work. They go above and beyond to make sure the job is completed at its highest standard. The knowledge of the guys is exceptional. I would recommend the CWL Group team every time!
- Annemarie Rodrigo, Bellevue Hill House Keeper
I want to thank CWL Group for the outstanding work in installing our hydronic heating system. I have worked with many plumbers over the years and I have never seen such a high standard of workmanship. They came in on time and on budget. I cannot recommend the team from CWL Group highly enough.
- Robert & Roberta Cook, Blue Mountains

Service that goes above,
beyond and… below

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