Mon–Sun · 24 hours · Bellevue & the EastsideLicensed · Bonded · Insured · (425) 615-5000

Indoor Air Quality in Seattle, WA

Filtration and ventilation for cleaner indoor air — especially during wildfire season.

The older homes we serve near Madison Park and Mount Baker often have leaky, unsealed ductwork that undermines any filtration upgrade until it's addressed first.

01 · THE PROBLEM

Symptoms we see every week in Seattle

  • Smoke from summer wildfires gets into the house
  • Allergies or dust that won't go away
  • Musty smells or condensation on windows
  • Dry air in winter or damp air in a crawlspace
02 · THE PRECISION SOLUTION

Spec'd to your Seattle home

We size every system to your actual demand — not a one-size guess. Here's what a typical indoor air quality includes:

ServiceIndoor Air Quality
CategoryHVAC
DispatchSame-day
WarrantyWorkmanship guaranteed
Local notes

Indoor Air Quality in Seattle: what's different here

Older homes near Madison Park, Laurelhurst and Mount Baker often have oil or early gas furnaces, hot-water radiators, or no ductwork at all. Older Seattle homes leak air, so summer wildfire smoke and outdoor allergens get inside easily. Upgrading to MERV 13 filtration and sealing ducts help the most.

Permits and inspections

Adding whole-home filtration or ventilation to existing ductwork can need a mechanical permit, depending on the scope. Mechanical and plumbing permits in Seattle go through Seattle Department of Construction and Inspections (SDCI). When the work needs a permit, we pull it, schedule the inspection and leave you the paperwork.

Utilities and rebates

Seattle homes get electricity from Seattle City Light, and most have PSE natural gas. Ask us which utility, state or federal rebates may apply to your address.

Where we work in Seattle

Our job records show more than 290 completed jobs for Seattle customers across ZIP codes 98122, 98105, 98103, 98107, 98118, 98115, 98144, 98125. We take indoor air quality calls in Madison Park, Laurelhurst, Windermere, Wedgwood, Mount Baker and the rest of Seattle.

03 · THE OutToday GUARANTEE

Work we stand behind

Upfront written pricing, clean job sites, and a workmanship warranty backed by OutToday.

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Get a written price

Every indoor air quality job in Seattle starts with a diagnosis and an upfront written price you approve before any work begins.

Call (425) 615-5000
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Get a same-day quote from a real technician in Seattle.

Indoor Air Quality in Seattle FAQs

Straight answers for homeowners in Seattle.

Who issues the permit for indoor air quality in Seattle?

Mechanical and plumbing permits in Seattle go through Seattle Department of Construction and Inspections (SDCI). For indoor air quality, we apply for the permit, book the inspection, meet the inspector on site, and give you the final sign-off for your records.

What helps most with wildfire smoke in a Seattle home?

A MERV 13 media filter in your furnace or heat pump, running the fan during smoke events and sealing duct leaks help the most. We can add a portable or whole-home HEPA purifier for bedrooms.

Which Seattle neighborhoods do you cover?

Our job records show more than 290 completed jobs for Seattle customers across ZIP codes 98122, 98105, 98103, 98107, 98118, 98115, 98144, 98125. We take indoor air quality calls in Madison Park, Laurelhurst, Windermere, Wedgwood, Mount Baker and the rest of Seattle. Call (425) 615-5000 for same-day service.

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