Air Duct Cleaning in Sammamish, WA
Whole-system air duct cleaning from $474.95 (homes up to 1,500 sq ft, $75 off applied, plus sales tax). Ends December 31, 2026. Area minimums apply for outlying cities.
Rated 4.9 stars on Google by more than 7,000 customers, and more than 11,000 reviews in all across Google, Facebook, Yelp, and Customer Lobby · Family-owned since 1969 · NADCA member · IICRC member company
Text 206-339-5684 for a quote Call 206-501-2223
Air duct cleaning for Sammamish homes
Sammamish is mostly two-story family homes from the 1980s on, in neighborhoods like Pine Lake, Klahanie, Sahalee, Trossachs and around Beaver Lake. A lot of them have a second furnace or heat pump for the upstairs.
Tall firs and spring pollen on the Plateau, plus kids and pets, keep the cold-air returns busy. We clean every system in the home in one visit.
What every Sammamish duct cleaning includes
- Our full truck-mounted vacuum system, hooked to your main trunk line with a 10″ hose
- Powerful air scrubber running the whole job
- The supply lines, the cold-air returns, the trunk lines and the plenum
- Before and after photos of the inside of your ducts, emailed to you
- The access port closed with a removable sheet-metal plate, screwed in place & sealed with foil tape made for ductwork
NADCA member company. Every tech trained to NADCA standards. No subcontractors: your tech is an Alpine employee. Family-owned since 1969.
Sammamish pricing, up front
The Essential Basic Package is $474.95 for homes up to 1,500 sq ft, with $75 off already applied through December 31, 2026. Larger homes are priced by square footage, each additional furnace or air handler is $99.95, and the Ultimate Diamond upgrade is +$249.95.
Air duct cleaning is the one service we do that Washington taxes, so sales tax is added. Outlying cities have area minimums. Want a quick number? Text a photo of a register and your furnace to 206-339-5684.
For homes with allergies or pets, we highly recommend the Ultimate Diamond upgrade (+$249.95)! This ADDS our EPA-registered BioGuard™ sanitizing & disinfecting treatment to each register, grill & vent boot to help kill bacteria & viruses and remove allergens! As a final step, we fog our cleaning treatment through the system, which leaves a light fresh scent. On top of that you get our AirIQ™ Home Air Analysis test and two years in our Diamond Loyalty Program.
More from Alpine in Sammamish: carpet cleaning in Sammamish, dryer vent cleaning in Sammamish. Every option and price is on our air duct cleaning page.
Sammamish reviews from Google
★★★★★
“Alpine service is doing a great job. The technician, Aaron, explained details what he was gonna do, what options I have. He took pictures of before and after he finished for us to compare. I would recommend Alpine for cleaning up your air vent.”
Van Q. · Sammamish · January 2025 · Google review
Questions from Sammamish customers
What does air duct cleaning cost in Sammamish? It starts at $474.95 for a home up to 1,500 sq ft ($75 off already applied, through December 31, 2026), plus sales tax. Bigger homes are priced by square footage, and you get the number in writing before we start.
Do I get to see what came out? Yes. We email you before & after photos of the inside of your ducts, so you see exactly what you paid for.
How often should we clean our ducts? Every 2 to 3 years is what we recommend. Clean sooner after construction work, smoke or pet issues, or if someone in the home has bad allergies.
How do you keep the dust out of the house? Floors, doorways and wall corners are covered before we start, and a powerful air scrubber runs while we work, filtering the air and capturing the dust that gets stirred up. The dust from your ducts goes out through the hose to the truck, not into your rooms.
What happens to the hole you cut in the trunk line? We close the access port with a removable sheet-metal plate, screwed in place and sealed with foil tape made for ductwork. If you would rather have a metal door that opens and closes, we install one for $110.
Our 5-Star Customer Experience Guarantee
From your first call to the final walkthrough, we guarantee a 5-star experience. If anything falls short, tell us and we’ll make it right.