About Us

Since the last century Doctor Damp has helped homes and businesses defeat the symptoms of problem damp using the latest technology available.
We diagnose, treat and eliminate problem damp to protect buildings and promote health and comfort.


We are fully licensed and are the most experienced sub-floor ventilation company in Australia in designing and installing ventilation systems and other products to eliminate problem damp. Along with thousands of our customers, you can have confidence that Doctor Damp will design and install the best system for your home and business.

Our consultants and installation technicians are trained to isolate the root causes of problem damp and deliver proven products and services to eliminate the cause and effect. We install ducted fans, vents and ventilation solutions to eliminate problem moisture and condensation responsible for most harmful mould and mildew, rising damp, structural damage, pest infestation and problem odours.

Doctor Damp has…

  • 30 years+ experience fixing problem damp in homes
  • 20000+ satisfied customers Australia wide
  • The latest, best and exclusive products in Australia
  • Expert consultants and technicians with years of experience
  • Australian owned and operated
  • Licensed and Federal Government approved

Our Products And Services

  • Diagnostic reports
  • Pre-purchase inspections
  • Wall fan and ducting installation
  • Whole house ventilation systems
  • inline fan & ducting installation
  • Subfloor ventilation helps to prevent the return of white ants and termites, when used in conjunction with pest treatments and pest inspector recommendations
  • Heat recovery ventilation installation
  • Cupboard fan installation
  • Mould & mildew removal
  • Rising damp preventative
  • Air purification
  • Sanitation services

The Doctor Damp Guarantee

For a period of 7 years, we warrant that the installation will be performed in a proper and workmanlike manner and in accordance with the component specifications and manufacturer directions and that all components supplied by us will be suitable for the purpose for which they are used at the time of installation.

Before purchasing, please read our terms and conditions for other inclusions, exclusions and other terms that may apply to this product and service.

Take action now and contact us to discuss how we can save you money and make your home more comfortable to live in.

Contact us Today

Customer Feedback

For more than ten years, Doctor Damp has designed and installed thousands of ventilation systems in Australian homes and other products to remove unwanted problem damp from internal spaces. Here is what our customers have said about the quality of our workmanship and professionalism.


We had damp problems for many months in our house which was creating unpleasant smells of mould and mildew. Since Doctor Damp installed a fan system under the house last year, the problems have gone. We are delighted with the results and that what we thought might be a serious problem has gone away!



The ducted sub-floor ventilation installed by Doctor Damp at our house has been very effective. Previously there was very little air movement under the house and now moisture levels are under control. Doctor Damp responded quickly to maintenance issues and we recommend their service to others.



Recently I had a lot of sicknesses’ and I was told about Doctor Damp because I felt that my house was full of dampness. I can recommend Doctor Damp because he came along and fixed my problem. I have no damp problems in my home and my health has improved tremendously. So take my advice and call Doctor Damp.



We live in a very old house (circa 1901) in the Hunter Valley. The poor sub-floor ventilation in our house built was causing us many problems especially given the recent high rainfall in the Hunter. Doctor Damp was happy to conduct an on-site inspection and provide a quote for a comprehensive solution at a competitive price. Peter guaranteed the work and returned a month or so after the installation to check on the effectiveness of the system. Some adjustments were made (at no extra cost to us) and now the damp issues have been resolved. We are very happy with the results and would happily recommend doctor Damp to anyone.



We had your company (Doctor Damp) install a ventilation system at our building and are so happy and satisfied with its performance. We are glad we found out about your products because we realized our previous ventilation system didn't work well enough, it was too noisy and was putting moisture and dampness into our roof space.


Service Coverage

Doctor Damp's design, supply and installation service is available in

New South Wales

  • Sydney
  • Greater Sydney
  • Newcastle
  • Central Coast
  • Hunter Region
  • Wollongong


  • Brisbane
  • Greater Brisbane
  • Gold Coast
  • Sunshine Coast
  • Toowoomba


  • Adelaide


  • Melbourne
  • Greater Melbourne
  • Geelong


  • Hobart


  • Canberrra
For a FREE at home consultation
Call 1300 557 687
Or contact us online 

5 Reasons To Contact Dr Damp

  • All work guaranteed
  • Experts in our field
  • Your damp is our problem
  • No problem too big or small
  • Licensed and fully insured