Controlling the humidity
An automatic whole-house humidifier connected to your existing heating system can provide continuous, no-maintenance moisture control.
Replacing ventilation fan
Don’t tear up your ceiling to replace a bad ventilation fan. We’ll show you how to easily switch it out for an energy efficient fan.
In this video: Step-by-step instructions for replacing a bathroom ventilation fan.
More from this category
Sealing leaks and ventilation
Have you heard the myth that it is possible to make your home too tight? Find out how you can seal up all the air leaks and keep your home safe at the same time.
Sealing ductwork
Leaky ductwork is one of the most common household problems. Luckily, it's easy to fix with the right materials.
Heat recovery ventilators
A heat recovery ventilator exchanges air inside your home with fresh outdoor air. It can also help lower your energy bills.
Cleaning your ductwork
Assessing your indoor air quality
Many newer homes have poor ventilation. This stagnant environment can cause indoor air quality problems - sometimes called "sick house syndrome."
Air filtering and cleaning
Proper filtering and/or cleaning of the air we breathe can help with allergies, asthma or other respiratory problems.