DuctVac Northwest
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DuctVac Northwest is an indoor air quality company. DuctVac Northwest is not in the market to sell you a new furnace and unnecessary parts. We are the specialists providing you with cleaner and healthier indoor air for your home and business. We have 20 years experience serving clients just like you.

You want to make sure your air ducts are cleaned by a reliable, honest company that won't overcharge you or fail to do the job correctly. Luckily, there are several things you can do to ensure you're hiring a reputable air duct cleaner. Our very own Dave Kostecka recently had the opportunity to go on The Clean Air Show with TJ Fantini.

They discussed UV air purifiers, indoor air quality, and removing allergens and other contaminants from your home. Spring cleaning is a tradition for a reason. Back in the 1800s, long winters spent indoors with kerosene lamps left a layer of soot and grime in every room. Even today, homes tend to accumulate more pollutants during the winter, with some pollutants 2 to 5 times more concentrated indoors than outdoors.
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Hi, I'm Dave Kostecka, owner of DuctVac Northwest. I've been in the Heating and Air Conditioning Industry for over 25 years. I'm a certified Air System Cleaning Specialist (ASCS) with the National Air Duct Cleaners Association (NADCA). I also had a successful career in designing new duct systems for homes and businesses.
According to the EPA, indoor levels of pollutants may be 2 to 5 times-and occasionally more than 100 times- higher than outdoor pollutant levels. APCO helps protect against indoor air pollutants that have been ranked among the top five environmental risks to public health. The UV Air Purification system is installed by Duct Vac NW Professionals in the ductwork of the central air system.
Increase the Air Quality of Your Seattle Home With Residential Air Duct Cleaning Services. Like most homeowners in the State of Washington, you may not be aware of the effects dirty air ducts can have on your home. If you suffer from allergies in your home your dirty ducts are probably a main source for your allergy problems.
Air is escaping through cracks and holes in your air ducts, resulting in uneven temperatures and poor airflow out of your registers. Aeroseal is a patented duct sealing technology with a 10-year guarantee that can prevent air from escaping through up to inch ductwork holes. The product uses tiny beads of non-toxic vinyl acetate polymer to stick to the edges of the tear and to each other, sealing the leak far more effectively than alternatives.
DuctVac Northwest has been providing Commercial Air Duct Cleaning in the northwest for years. Our clients range from large professional stadiums, multi story buildings, ships, schools, and more. During cleaning, the entire HVAC system is placed under continuous negative pressure (with a vacuum) to prevent the spread of contaminants.
Reviews (15)
Aimee Jurenka
Aimee Jurenka
Jun 24, 2021
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Positive: Professionalism, Quality
Dave did the best job cleaning my air ducts and vents!
Service: Duct and vent cleaning
Nancy M.
Nancy M.
May 23, 2019
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I have high praise for DuctVac Northwest for several reasons. My first interaction was with Dave. When I called for an estimate, I didn't have to leave a message for someone to call back - Dave answered the phone. He courteously and efficiently gave me I an estimate (which was in-line with my expectations and prior experience) and an appointment for the same week. He clearly explained the process, answered all of my questions, and told me who to expect and when. I received a follow up email the same day and reminder the day before the appointment. Ricky, who did the service showed up
Lisa M.
Lisa M.
Feb 23, 2019
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Thank you Dave (owner) and Chad and Jerry...Chad cleaned out all the ducts and alerted me to some issues that were corrected. When I had to call the company back regarding a new issue, Dave sent Jerry and then Chad back out and they were able to direct me in trying to resolve my problem. This company was great to work with ...very responsive and fair. I feel fortunate to have picked them.
Bonnie L.
Bonnie L.
Feb 22, 2019
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I recently bought my 24 year old home, and had the time and opportunity to do much needed cleaning and remodeling. DustVac was recommended by my realtor and the company that maintains my home furnace. I was very satisfied with the work. I believe the technician was Chad --- he was very professional, communicative, thorough, pleasant and left everything neat and clean. The price seemed fair. I would recommend DustVac to any home buyer.
Christine Farrow
Christine Farrow
Dec 01, 2018
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Our heating company recommended DuctVac Northwest after inspecting our furnace for the winter. We had never had the ducts cleaned and had no idea that it was a necessary maintenance procedure.
Everything went smoothly and the service tech was a gem. Best of all, the efficency of the furnace is hugely improved. We now have AIRFLOW!
I'm going to have it done every three years (as recommended) from now on.
Shannon Zastrow
Shannon Zastrow
Aug 12, 2018
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DuctVacNW did a very thorough job cleaning my vents and HVAC system. Jerry was exceptionally professional. Highly recommended.
Laura L.
Laura L.
Mar 29, 2018
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We met Dave, the owner of the company at the Lynden Home Show recently. We had never had our Ducts cleaned and he showed up exactly what would be done and what to expect. The experience with the actual service which was done by Rudy and Cedric was as expected. They were punctual, professional and extremely knowledgeable. Air Duct cleaning is the only thing this company does so there is no sales pitch to sell you anything further..they come to do the job!! Hardworking guys and very polite.. I ended up being home and they graciously worked around me. The price was get this.. a bit LESS than what
Kelli T.
Kelli T.
Mar 21, 2018
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We had our ducts cleaned at home by DuctVac Northwest and had a great experience. Happy with the techs that came out, happy with the service. We definitely will use them again. Highly recommend!
Jeanette Jacobsen
Jeanette Jacobsen
Dec 30, 2017
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Wow my house has never smelled so clean! Their technician was very respectful and knowledgeable, I felt very safe with him in my home. Thank you DuctVac Northwest for the great job!
Karl J.
Karl J.
Oct 18, 2017
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Great communication ,friendly service informative and the job was perfect I was really impressed with the before and after photos of my ducting.
Mak Batdorf
Mak Batdorf
Jan 13, 2017
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I didn't put two and two together with my allergies and the possibility of having dirty air ducts I simply just thought it was the same as every year. Dave and his crew did a fantastic job cleaning the ducts and helping me get back to normal without all the allergies. definitely recommend them and will use in the future.
Miranda Smith
Miranda Smith
Jun 13, 2016
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Smart, friendly, efficient and professional! This made a noticeable difference in the air quality of my home. They aren't the the cheapest but the price is reasonable and I felt great about supporting a small local business. You will not be disappointed!!
Rich Cushing
Rich Cushing
Jul 17, 2013
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DuctVac Northwest is an excellent company with profrssional and friendly service. from my first contact phone call, a professional estimate, on time service, to the follow up phone call. our home heating ducts and dryer vents were cleaned by considerate and professional technitions. Thanks guys. Rich
Paolo T.
Paolo T.
Mar 02, 2013
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First time I've had my ducts cleaned. I'm rating the overall experience, from the inspection which was a no pressure meeting, to the actual cleaning, done professionally and within the time frame promised.
I feel the price tag was fair, considering the equipment and time required to take care of the job.
Ron VanderBeken
Ron VanderBeken
Aug 19, 2012
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We recently had our ducts cleaned by DuctVac Northwest and are immensely pleased with the results. From start to finish working with them was great and something we should have done long before we did. Thank you Duct Vac NW!