Ductless Mini-Split in the Greater Seattle Area

Get fast, expert ductless mini-split installation and repair today. Since 1991, our licensed technicians deliver tailored, energy-smart comfort that fits your home and budget. We serve the Greater Seattle Area, including Seattle, Bellevue, and Everett. Trusted locally with a 4.7 rating from 445 reviews and factory partnerships with Mitsubishi, Trane, and Carrier. Beat the first warm spell and keep rooms perfectly zoned. Request a free in-home estimate or call to schedule.

Efficient and professional ductless air conditioning solutions from Cardinal Heating & Air.

Efficient and professional ductless air conditioning solutions from Cardinal Heating & Air.

Each image is a real worksite photo, reflecting the quality and dedication in every project.

Why Choose Us

Licensed techniciansFactory-trained on Mitsubishi, Trane, Carrier.
33+ years localServing Greater Seattle since 1991.
Tailored solutionsRight-sized, room-by-room designs for your home.
Transparent pricingClear proposals and financing options available.
Proven satisfaction4.7 rating from 445 reviews.

Why Homeowners Recommend Us

professionalism
"They explained everything clearly and didn’t oversell. Highly trustworthy!"
— Chloe S.
speed
"Luis is knowledgeable and professional. He got the work done in 1 hour!"
— Testimonial excerpt
quality
"We chose the heat pump after clear, no-nonsense advice. Energy bills are thanking us."
— Ryan

Helpful Tips & Maintenance Advice

View All Blogs

Prevent Spring Allergies: Keep Your Ductless Systems Efficient

Estimated Read Time: 3 minutes

As spring approaches, many homeowners anticipate not only the beauty it brings but also the dreaded allergies. Pollen, dust, and other allergens float through the air, turning sneezes into your new morning alarm. But what if there were a way to significantly reduce ...

February 8, 2025Read More

Where We Work

What areas do you serve for ductless mini-split?

We serve the Greater Seattle Area, including Seattle, Bellevue, and Everett. See the full list of communities we cover 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

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