Ductwork & Air Quality · Santa Rosa, CA
Ductwork & Indoor Air Quality in Santa Rosa, CA
Dry summers bring dust, and some years bring wildfire smoke into the valley. Sealed ducts and the right filter make a real difference to the air inside a Santa Rosa home.
Request an HVAC technicianLeaky ducts
Ducts in attics and crawl spaces often leak at joints. Leaks on the return side pull dusty attic air into the house; leaks on the supply side waste heating and cooling.
Better filters
Higher-rated filters trap fine smoke particles. Some systems need a wider filter cabinet so airflow isn't choked.
Recirculate
During smoke events, keep windows closed and let the system recirculate indoor air through a clean filter. Close any fresh-air intake.
Portable cleaners
A portable air cleaner in a bedroom adds a clean room for sleeping on the worst days.
After smoke season
Replace filters after heavy smoke. Ash and soot load them quickly.
Uneven rooms
Rooms far from the equipment or over garages often run hot or cold. Balancing and sealing help.
Duct testing
California often requires duct leakage testing when equipment is replaced. The results show where sealing is needed.
Duct cleaning
Cleaning helps after renovation, pests or heavy smoke and ash. Sealing usually does more for comfort.
Get help
Tell the technician what you're noticing indoors. Send a request and an HVAC technician will get in touch.
Crawl-space ducts
Ducts under older homes can be crushed, disconnected or damp. A quick inspection finds problems that waste heating and cooling.
Fresh air
Tight homes still need fresh air. A ventilation system can bring it in through a filter when outdoor air is clean.
Dust after renovation
Drywall and sanding dust clog filters and settle in ducts. Change filters often during work and cover returns when you can.

Frequently asked questions
- What filter should I use during smoke season?
- The highest-rated filter your system can handle without restricting airflow. Ask a technician to check.
- Should I run the AC during smoke?
- Yes, in recirculate mode with a clean filter, keeping windows and fresh-air dampers closed.
Other heating and cooling services
Request an HVAC technician
Repairs, renovations and new projects. Tell us what you need and we'll pass it straight to an HVAC technician, who will call you to go over the job and give you a quote.
- Heating and cooling repairs, renovations and new projects
- Santa Rosa and towns across Sonoma County
- Get a quote before any work starts
Need ductwork & air quality in Santa Rosa?
Send a request and an HVAC technician will get in touch. Requests answered 7 days a week.
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