Duct Services in the Greater Seattle Area
Need air duct help now? Our licensed HVAC pros repair, seal, replace, and clean ducts to improve comfort and efficiency. Cardinal Heating & Air has served Greater Seattle for 30+ years, backed by a 4.7 rating from 445 reviews. We deliver customized solutions and same-day service across the region, including Seattle, Bellevue, and Everett. Breathe easier and lower energy waste with well‑designed ductwork. Get a quick estimate or book a visit today.
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Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
Licensed techniciansExpert, licensed HVAC pros focused on safe, code‑compliant ductwork.
33+ years localServing Greater Seattle homeowners since 1991.
Proven customer satisfaction4.7 rating from 445 reviews.
Tailored duct solutionsDesign, sealing, and rerouting based on your home’s airflow needs.
Top brand expertiseTrained on systems from Trane, Honeywell, Mitsubishi Electric, Carrier.
Why Homeowners Recommend Us
quality
"The work was meticulous and well thought out. Heat is working like a charm on all floors."
professionalism
"They rerouted a duct to fit the new coils when others wouldn’t. We’re extremely pleased."
thoroughness
"He checked the temp at an air duct with his thermometer to ensure it was right."
Where We Work
What areas do you serve for duct services?
We serve the Greater Seattle Area, including Seattle, Bellevue, and Everett. See the complete list of communities we visit below.
Greater Seattle Area
Seattle, WABellevue, WAEverett, WA
Complete Service Area:
Seattle, WABellevue, WAEverett, WARenton, WABremerton, WAKent, WABothell, WALynnwood, WAEdmonds, WAIssaquah, WAKirkland, WARedmond, WASammamish, WASnohomish, WAWoodinville, WABainbridge Island, WACarnation, WAClinton, WADuvall, WAFall City, WAHansville, WAHobart, WAIndianola, WAKenmore, WAKeyport, WAKingston, WALake Stevens, WAManchester, WAMaple Valley, WAMarysville, WAMedina, WAMercer Island, WAMonroe, WAMountlake Terrace, WAMukilteo, WAPort Gamble, WAPort Orchard, WAPoulsbo, WAPreston, WASnoqualmie, WASultan, WASuquamish, WA