



Xchange Air provides tailored ventilation and moisture management solutions for Sydney homes. Whether you’re dealing with a damp subfloor, condensation, excessive roof heat or poor indoor airflow, we can help identify an appropriate solution.
Improve airflow beneath your home and help manage moisture, dampness and musty smells in suitable subfloor spaces.
Introduce fresh air, improve circulation and help manage condensation and excess indoor moisture.
Improve roof-space ventilation and help remove trapped heat during warmer weather.
Manage persistent indoor humidity with a system selected for your home’s requirements.
Introduce fresh outdoor air while recovering energy from outgoing air to support more efficient ventilation.
Provide controlled fresh-air ventilation with heat recovery, where the system is suitable for the home.
Reduce heat transfer through floors and improve comfort in homes with suitable underfloor access.
Every home is different, and we tailor our recommendations to the conditions we find during our assessment and to what the issues are that you let us know your having.
Based in Willoughby and servicing Sydney homes since 2003.
Martin brings extensive experience in assessing home ventilation and moisture concerns.
We inspect the relevant areas of your property before recommending a system.
NSW contractor licence 182572C, with an experienced installation team.
EXCELLENT
Based on 121 reviews
Posted on Google![]()
Doug SwitzerTrustindex verifies that the original source of the review is Google.
Xchange air installed our subfloor ventilation in sydney. Made such a difference in managing our mould situation. Great people to work with too.Posted on Google![]()
James HopkinsTrustindex verifies that the original source of the review is Google.
Awesome service! Used Marty from Xchange Air for sub floor ventilation in my Sydney home. Very happy with the results and process! 5 StarsPosted on Google![]()
Mark TierneyTrustindex verifies that the original source of the review is Google.
The installers turned up on time and were very efficient. Plus the roof outlets cannot be seen from the ground which is much better than whirlybirds. It is noticeably cooler inside the house on hot days and A/C usage has been reduced. Overall a great result.Posted on Google![]()
Greg KernahanTrustindex verifies that the original source of the review is Google.
Excellent service in every respectPosted on Google![]()
Jen MGTrustindex verifies that the original source of the review is Google.
Martin and his team have installed subfloor ventilation for us in 2 houses and I would definitely recommend them for their professionalism and quality.Posted on Google![]()
Kathleen DalzielTrustindex verifies that the original source of the review is Google.
I recently used Xchange Air to install some underfloor ventilation for our house. I cannot fault the customer service from start to finish. Communication was thorough and efficient, and we had Martin come out for a quote the very next day. He clearly knows his stuff and was great at explaining it to me in a way I can understand. We received the quote that evening and once we committed, we had a date for install a week later. The 2 guys that came out were friendly and knowledgeable. They were early (unheard of) and finished the job in no time, leaving the space clean and as it was before. I have no hesitation in recommending Xchange air should you need this service. I think their pricing was also fair. Thanks team!Posted on Google![]()
MeredithTrustindex verifies that the original source of the review is Google.
Xchange installed subfloor ventilation and insulation for our 100+ year old home. We noticed an immediate difference and are very happy with the outcome. As a bonus, they were lovely to communicate with along the way.Posted on Google![]()
Bruno ColoschiTrustindex verifies that the original source of the review is Google.
Great service and professional work. Very happy.Posted on Google![]()
Lizanne EvansTrustindex verifies that the original source of the review is Google.
From the time I made the phone call to payment the experience was brilliant, professional, timely, honest and great work ethic. I’m always up for supporting family businesses whose values show when dealing with customers.
Our Customers’ Success Stories
According to the Australian Government, Australians generally spend 90% or more of their time indoors. This makes the quality of the air in our homes an important consideration for everyday comfort and wellbeing.
The US Environmental Protection Agency reports that concentrations of certain indoor air pollutants are often two to five times higher than typical outdoor levels.
Poor ventilation, excess moisture, condensation and indoor pollution sources can all affect the air inside a home.
At Xchange Air, we help Sydney homeowners identify ventilation and moisture problems and recommend suitable solutions to improve airflow and manage indoor conditions.