Cloud 9 Heat & Air was awarded the 2025 Mitsubishi Diamond Contractor of the Year!
Cloud 9 Heat & Air was awarded the 2025 Mitsubishi Diamond Contractor of the Year!
When it comes to installing a new furnace, you need a heating contractor who delivers precision, reliability, and honest service. Our experienced HVAC technicians provide professional furnace installation for all major furnace types and brands—ensuring your home stays warm when temperatures drop.
We help you choose the right furnace based on:
Home size & heating needs
Energy efficiency requirements
Fuel source (electric or gas)
System airflow and duct layout
Whether you’re replacing an aging system or installing a furnace in a new home, we ensure a smooth installation with full system testing, safe operation setup, and long-term heating performance.
We are known for:
Clean, safe, and efficient installation work
Transparent and honest pricing
Professional guidance without pressure or upselling
Electric furnaces are a great option for homes without natural gas lines. They are quiet, efficient, and reliable, offering steady heating with minimal maintenance needs. Our technicians size and install your electric furnace to deliver optimal heating comfort all season long.
For homes with natural gas access, a gas furnace provides powerful, efficient heating. We handle gas line connection, venting, safety testing, and complete system setup to ensure your furnace runs safely and efficiently.
We specialize in residential AC installation, ensuring your home stays cool, comfortable, and efficient. Every installation is done by certified professionals using top-quality materials and equipment.
When repairs are no longer cost-effective, our AC replacement services provide a seamless upgrade to a modern system. Enjoy improved cooling power and lower operating costs.
Make your investment more affordable with available AC installation rebates and financing options. Our team helps you find local energy programs to save on upfront costs.
Trusted experts delivering reliable heating & cooling solutions for comfort in every season.
Our licensed technicians calculate your home's exact heating load before recommending any system — so whether you need a gas or electric furnace, it's sized right, vented safely, and installed to code the first time.
You'll get a clear, itemized quote with no pressure to upgrade beyond what your home actually needs. We also walk you through available Washington energy rebates and financing to reduce the upfront cost.
We don't hand the keys back until your furnace is fully tested, running safely, and keeping every room warm — and if anything isn't right after we leave, we make it right. Every installation is backed by manufacturer and workmanship warranties.
Our technicians calculate your home’s heating load to determine the right furnace size, ensuring maximum comfort and efficiency.
Most installations are completed within 1 day, but larger systems or added ductwork may take longer.
Yes, we install gas, electric, and high-efficiency furnaces based on your home’s heating needs and energy goals.
A properly sized high-efficiency furnace can significantly lower energy costs by running more efficiently.
Yes, all new systems include manufacturer warranties, and we provide additional workmanship guarantees.
Absolutely—many homeowners upgrade to smart thermostats during furnace installation for better control and energy savings.
At Cloud9 HVAC, we’re proud to bring reliable heating, cooling, and air quality services to homeowners throughout the Greater Seattle area. Whether you’re in Bellevue, Redmond, Bothell, or Kirkland, our certified technicians are ready to deliver comfort and care you can count on backed by integrity, expertise, and local experience.
