Air Duct Cleaning

Filters left too long, cleaning on a calendar instead of evidence, skipped maintenance and DIY tools: four mistakes and what to do instead.

Which HVAC jobs homeowners can handle, which ones need a licensed professional, and why the difference matters for safety and warranties.

Which air duct jobs homeowners can safely do themselves, where DIY stops working, and what to leave to a professional.

How to prepare, what happens during the visit, how long it takes and what to check before the crew leaves.