Cloud 9 Heat & Air was awarded the 2025 Mitsubishi Diamond Contractor of the Year!
Ductless HVAC systems (also known as mini split heat pump systems) are a smart, energy-efficient solution for homes that don’t have existing ductwork or need targeted room-by-room comfort control. They provide both heating and cooling in one compact system — without the inconvenience of ducts.
Our certified technicians provide expert ductless HVAC installation and replacement, ensuring your system is properly sized, positioned, and installed for maximum comfort and efficiency. Whether you’re installing a new ductless system or replacing an outdated unit, we ensure precise setup, clean workmanship, and reliable performance you can feel.
If your current ductless system isn’t heating or cooling effectively, is getting louder, or causing higher utility bills, upgrading to a modern high-efficiency model can significantly improve indoor comfort while reducing energy usage. Today’s ductless HVAC systems operate quietly, maintain more consistent temperatures, and offer smart-control options for easier comfort management.
We handle everything from system selection and placement to installation, testing, and fine tuning, providing transparent pricing and dependable service from start to finish.
System sizing and comfort consultation
Indoor wall-mounted and outdoor unit installation
Refrigerant and line set configuration
Smart thermostat & remote setup
Full system testing for quiet and efficient operation
Safe removal of old units (for replacements)
Energy-efficient ductless system installation designed for room-specific comfort control and quiet year-round heating and cooling — without ductwork.
We replace outdated ductless systems with modern high-efficiency models that improve comfort, reduce energy waste, and deliver reliable performance in every season.
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.
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We provide HVAC services during regular business hours, Monday through Saturday. If you have an urgent issue, let us know — we’ll try to schedule your visit as soon as possible.
We proudly serve Seattle, Bellevue, Redmond, Bothell, Kirkland, and the greater King County region. Our service area continues to grow, so if you’re located nearby, give us a call — chances are, we can help.
Yes! We offer flexible financing options through Synchrony and help homeowners access rebates on energy-efficient systems through local programs. Our team guides you through the process to make your upgrade affordable and stress-free.
Not every problem means you need a new system. Our technicians carefully inspect your unit and give honest recommendations. If a repair can extend the life of your system, we’ll do it. If your unit is old, inefficient, or costly to maintain, we’ll walk you through replacement options that fit your home and budget.
We install a wide range of HVAC systems to match your home’s needs, including furnaces, central AC units, ductless mini-splits, heat pumps, and air purification systems. We work with trusted brands known for reliability and energy efficiency, so you get long-lasting performance and peace of mind.
Yes — regular maintenance is key to avoiding costly breakdowns. Our seasonal tune-up and maintenance plans include inspections, cleanings, and performance checks that keep your system running smoothly. Preventative care not only extends equipment lifespan but also keeps energy costs low and comfort levels high.
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.
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