Many homeowners close doors to unused rooms in winter hoping to save energy—but this common habit may actually increase your heating costs. Learn how airflow, comfort, and HVAC efficiency are affected and what you should do instead.
5 Tips to Cleaner HVAC and Duct Systems
Mr. Duct Cleaner knows that over time, dust, debris, and mold can build up in your HVAC and duct...
Scared of What We Cannot See in The Ducts
Can you see Covid germs? Can you see the Flu? Monkey Pox? The West Nile Virus? Mold Spores? When I...
Scary Ghosts of Indoor Air Quality
What is scary about bad indoor air quality? The fact that it is invisible. Mr. Duct Cleaner knows...
A Clean Seal Duct Repair Pays for Itself
Mr. Duct Cleaner knows that most Clean Seal duct repairs pay for themselves, typically within one...
You May Not NEED a Bigger HVAC Unit
Before you replace your HVAC unit with a bigger system, you should have Mr. Duct Cleaner perform a...
Air Leakage- New Net Zero Home
See the leakage points in the picture? They are taken at a newly constructed Net Zero...
Your HVAC Efficiency Sticker is Wrong
Have you had a Clean Seal performed on your HVAC system? If not, then that sticker on your HVAC...
Fix The Uneven Temperature Room in Your Home
Which room in your house has that uneven temperature? The room that is always cold when the rest...
CSU Study For Dummies
The Colorado State University study examined two HVAC systems in the same school building. One...











