Home air guidesGood questions, plain answers.
Short, plain answers to the questions Wisconsin homeowners ask about air ducts and dryer vents. One question a page, answer first.

Most-asked questions.
CabinsWhat should I do about the ducts and dryer vent when I open or close a Northwoods cabin?
A seasonal checklist for registers, vents and animal-proofing.
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SafetyHow do I keep my dryer vent from becoming a fire hazard?
Keep lint from building up in the trap, the pipe and the outside hood.
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BasicsHow often should I have my air ducts cleaned in Wisconsin?
The moments when a cleaning makes sense, and what to do in between.
Read the answerEvery guide, one question each.
Does duct cleaning help with allergies?
What the EPA says, and what usually matters more than the ducts.
Read the answer HiringHow do I choose a duct cleaning company in Wisconsin?
Questions to ask, red flags to avoid, and what a fair estimate says.
Read the answer InspectionsWhat can a camera inspection show about my air ducts?
What a duct camera can see, what it cannot, and when it is worth doing.
Read the answer Lake homesHow do I keep the air fresh in a Wisconsin lake home?
Handle damp air, seasonal closing and what to ask a pro.
Read the answer Older homesWhat should I know before cleaning the ducts in an older Milwaukee home?
What to check first in aging ductwork, and who to call.
Read the answer Farm homesWhat should I know about the ductwork in a Wisconsin farmhouse?
Why additions and old runs make farmhouse ducts worth a closer look.
Read the answer RemodelsShould I get my air ducts cleaned after a remodel?
Where construction dust ends up and how to protect the ducts.
Read the answer SeasonalWhy does my house get dusty when the furnace comes on in the fall?
A fall startup checklist for a cleaner first heating season.
Read the answer MovingShould I clean the ducts before I move into a Wisconsin home?
Move-in is the easiest time to clean, if the ducts actually need it.
Read the answer EnergyDoes duct cleaning lower my heating bill?
What really moves a Wisconsin heating bill, and where cleaning fits.
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