1. When there is smell coming out of your ducts.
2. If you never had your central heating cleaned.
3. House furniture constantly dusty when central heater is in
4. Dusty odours as you switch on your central heating and cooling
5. The return air vent duct has lots of dust around the duct. You
must take off vent cover to inspect. To view dusty return air vents.
6. People living in homes susceptible to allergies.
7. If you keep pets inside your home, the loose pet hair gets
inside your return air vent which causes a lot of build up, this is
8. People in homes with indoor air quality concerns.
9. Years of operation without a return air filter.
These observations are used as a general guide. Most important if
you have any concerns about getting your ducts cleaned. Please
contact Squeaky Green Clean Duct Cleaning and Repairing Melbourne.