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!
Your home should always feel comfortable, no matter the weather outside. At Cloud9 HVAC, we deliver trusted heating, cooling, and air quality solutions in Seattle and surrounding areas.
Our technicians are licensed, insured, and trained to handle everything from routine maintenance to complex installations. We combine technical expertise with transparent communication, so you always know what’s happening with your system.
Whether you’re upgrading to a ductless mini-split, looking for energy-efficient furnace installation, or need fast same-day AC repair, you can count on us to get it right the first time.
Seattle summers are getting hotter, and a system that can't keep up makes for a long August. We install central AC and ductless options built for the Pacific Northwest, sized right for your home so you're not paying to cool rooms you don't use.
When temperatures drop, you want a furnace that just works. We handle everything from swapping out an aging unit to full new installs, using trusted brands and clean workmanship your inspector will notice.
No ductwork, no problem. Ductless heat pumps are one of our most requested installs for additions, ADUs, and older homes, and as a Mitsubishi Diamond Contractor, our team knows these systems inside and out.
Cold showers aren't part of the plan. Whether you're replacing an old tank or upgrading to tankless, we size and install your system so hot water is there when you need it, without the guesswork.
For new or outdated systems, we provide full HVAC installations tailored to your home. We assess your space, design an efficient system, use top brands, and ensure peak performance for lasting comfort and reliability.
We start every project with a no-pressure consultation. Our experts take the time to listen, evaluate your home, and explain your options clearly. No confusing jargon — just honest recommendations designed around your comfort and budget.
Every home is different, which is why we design heating and cooling solutions specifically for your space. From ductless mini-splits to high-efficiency furnaces and AC units, we create systems that maximize comfort while reducing wasted energy.
Our certified technicians handle each installation with precision and care. We don’t just swap out equipment — we calibrate, test, and fine-tune your system for peak performance. Expect professional results with a personal touch that makes the process easy and worry-free.
Upgrading to an energy-efficient system often comes with incentives. We guide you through available rebates, tax credits, and financing options so you can save more while investing in your comfort. Lower monthly bills and upfront savings mean your new system pays off faster.
Our relationship doesn’t end when the installation is complete. With ongoing maintenance, quick response service, and expert advice whenever you need it, you can count on long-term support. With Cloud9 HVAC, you don’t just get new equipment — you get a partner committed to keeping your home comfortable for years to come.
Get money back on your new system through special energy-saving programs.
Pay for your HVAC upgrade in easy monthly payments with flexible plans.
Every HVAC system we install is handled with precision and attention to detail.
If something doesn't feel right, we make it right.
As a Mitsubishi Diamond Contractor and a Snohomish PUD Registered Trade Ally, our team brings top-level training, certifications, and industry recognition.
Not every HVAC company in Seattle carries the same credentials. Cloud9 Heat & Air was named the 2025 Mitsubishi Diamond Contractor of the Year, a title held by only a small number of dealers nationwide and one that comes with factory-level training, priority access to parts, and extended manufacturer warranties for our customers. We’re also a proud American Standard partner and a Snohomish PUD Registered Trade Ally, which means the systems we recommend are backed by rigorous brand standards and, in many cases, added rebate eligibility. When you hire Cloud9, you’re not just getting a technician with a license, you’re getting a team that manufacturers themselves have vetted and certified as among the best in the region.
From ductless systems to full furnace installs, our gallery shows real projects across Seattle and surrounding communities.
Cost depends on your home’s size, the system type, and ductwork condition. Most Seattle homeowners see furnace installs starting around a few thousand dollars, with heat pump and full HVAC installs running higher. We give you a fixed quote after a free in-home assessment, no surprise charges later.
Most single-system installs, like a furnace or heat pump, take one to two days. A full HVAC system with new ductwork can take three to five days. We’ll give you an exact timeline during your consultation.
Yes. Ductless mini-splits are one of our most requested installs, especially for ADUs, additions, and older homes without existing ductwork. We’re a Mitsubishi Diamond Contractor, so you’re getting factory-level training on the systems we install most.
Yes. Every technician on our installation crew is licensed, insured, and trained on the brands we carry. We’re also a Snohomish PUD Registered Trade Ally.
Yes. Cloud9 Heat & Air was named the 2025 Mitsubishi Diamond Contractor of the Year, Mitsubishi’s highest dealer certification. It means our installers get direct factory training, and our customers get access to extended manufacturer warranties most contractors can’t offer.
We hold Diamond Rated status with Mitsubishi Electric and are an American Standard partner, certifications only a small number of Seattle contractors carry. We’re also a Snohomish PUD Registered Trade Ally, which can mean added rebate eligibility for qualifying installs.
We offer comprehensive HVAC services, including air conditioning installation and repair, heating solutions, heat pump services, water heater maintenance, and full HVAC system support for homes and businesses.
We prioritize timely service. Most requests are responded to within 24 hours, and emergency HVAC services are available for urgent situations.
Absolutely! We provide free estimates for installations, repairs, and replacements to help you make informed decisions.
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.
Delivering trusted HVAC solutions across Seattle and the surrounding communities. 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.
Your home deserves reliable heating, cooling, and clean air… and it starts with one simple step. Fill out the form and our friendly Seattle HVAC team will connect with you quickly to discuss your needs. From the very first call, we provide clear, upfront guidance so you’ll always know what to expect before work begins.
Don’t wait until the next breakdown or heatwave…. start your comfort upgrade today and enjoy peace of mind all year long.
