Reliable HVAC & Maintenance Services in Sammamish
When reliable heating and cooling matters, working with an experienced local HVAC provider makes all the difference. Serving Sammamish and surrounding King County communities, we deliver professional residential and commercial HVAC solutions built around comfort, efficiency, and performance. From air conditioning and furnaces to heat pumps and commercial HVAC systems, our technicians provide trusted repair, maintenance, and installation services for homes and businesses alike.
Call 425-463-9814 or request service online to book HVAC service near you today.
Air Conditioning
Time to replace the air conditioning system in your Sammamish home? also provide an All Weather is the top heating and cooling company in Sammamish, WA, and our professionals would be more than happy to provide a recommendation on the best system for you.
Our experts are passionate about taking care of each customer’s needs and exceeding expectations. We strive to provide the best service and look forward to complete customer satisfaction.
Learn more about air conditioners.
Air Ducts
Looking to replace or install air ducts in your home here in Sammamish, WA? Schedule a service visit with our also provide an All Weather professionals.
We will provide a proper installation and ensure your air ducts are well sealed so your heating and cooling system can operate efficiently. With our knowledgeable and detail-oriented professionals installing your air ducts, you won’t have to worry about leaks or tears causing air to escape and your system having to overwork itself as a result.
Commercial Services
Ready for new installation or replacement of your commercial heating and cooling system here in Sammamish, WA? When you need professionals to address your concerns and set your business up for success, All Weather is the best company to seek services from.
Experience the many advantages that a new commercial heating and cooling system has to offer, including better energy efficiency and reduced energy expenses. Don’t forget to ask our experts about our maintenance program, which will help your system operate efficiently every day of the year.
Learn more about commercial services.
Ductless Systems
Looking for a cost-effective heating and cooling solution? Ductless systems are an excellent option for your Sammamish, WA, home and All Weather would love to provide the proper installation for you. Let our team of experts step in to maximize the comfort of your home and help you have efficient heating and cooling where you need it most.
Learn more about ductless systems.
Furnaces
When you need a top-quality furnace for your Sammamish, WA, home, All Weather is the best team of professionals to speak with. We offer a variety of furnace services all the way from installation and replacement to repairs and preventative maintenance. Speak with one of our professionals today and rest at ease in knowing you have an efficient system providing heat to your Washington home.
Contact us at 425-463-9814 or request service online today.
Heat Pumps
If you’re looking for the best heat pump installation or replacement in Sammamish, WA, just turn to our All Weather heat pump experts. You won’t find a more honest or reputable team of professionals to handle all the heat pump services you need. From installation to repairs and maintenance, our team has you covered with our dependable heat pump services.
HVAC Maintenance
When you need heating, ventilation, and air conditioning (HVAC) maintenance here in Sammamish, WA, All Weather is here to help. Our maintenance is designed to benefit you and help keep your system operating smoothly and efficiently each and every year.
You won’t find a more dedicated team to place your trust in for routine maintenance. Our professionals are meticulous and careful when inspecting and preparing your system for the season ahead.
Indoor Air Quality
Does your Sammamish, WA, home feel stuffy or do you suffer from allergies as a result of dander, dust, and debris coming out of your vents? The older your heating, ventilation, and air conditioning (HVAC) system is, the more likely it is you are breathing in all of these pollutants.
Be proactive about the indoor air quality (IAQ) in your home and let our All Weather professionals make recommendations on what you can do to have cleaner air in your home.
Learn more about indoor air quality.
Whole-House Humidifiers and Dehumidifiers
Is the level of humidity in your Sammamish home not up to par? If you’re experiencing too much moisture in the air or overly dry air, you could benefit from adding a whole house humidifier and whole house dehumidifier to your home here in Sammamish, WA.
Our All Weather professionals can offer you the expert installation you need to control the humidity levels in your home. Don’t risk the dangerous consequences of too much or too little indoor humidity. Just reach out to our experts for all services from installation or replacement to repairs and maintenance.
Learn more about whole-house humidifiers and dehumidifiers.
Zone Control Systems
Is your zone control system in your Sammamish home in need of expert repair? Don’t have a zone control system just yet but interested in adding one to your home for optimal comfort?
All Weather is here to provide the services you need. We can answer any of your questions and offer you expert installation, repairs, and maintenance so you can improve the quality of living in your Sammamish, WA, home.
Learn more about zone control systems.
Trusted HVAC Service Backed by Over 100 Years of Experience
For more than 100 years, homeowners and businesses have trusted our team for dependable HVAC services built on integrity, craftsmanship, and proven knowledge. From routine maintenance to complex system installations and repairs, we deliver reliable heating and cooling solutions you can feel confident in. Whether you live near Pine Lake Park or down the road from Soaring Eagle Park, our commitment to trust and quality never changes.
Choose HVAC service backed by real experience—call 425-463-9814 or schedule online at request service online.
What Sammamish Property Owners Ask About HVAC Services
What HVAC systems work best for homes in Sammamish’s climate
Many Sammamish homeowners benefit from high‑efficiency heat pumps due to the area’s mild winters and moderate summers. Furnaces and central air conditioning systems are also common, depending on home size, layout, and comfort preferences.
Do you help homeowners choose between repairing or replacing an HVAC system?
Yes. We evaluate system age, efficiency, repair history, and overall performance to help homeowners make informed decisions that balance comfort, reliability, and long‑term value.
Can HVAC upgrades help lower energy costs in Sammamish homes
Upgrading older equipment or improving system efficiency can help reduce monthly energy usage. Proper system sizing, maintenance, and modern technology all play a role in improving overall efficiency.
Do you provide HVAC services for new construction or remodel projects?
Absolutely. We work with homeowners, builders, and contractors to design and install HVAC systems for new homes, additions, and renovation projects throughout Sammamish and King County.
What should homeowners expect during an HVAC installation?
Our team explains all recommendations upfront, completes installation with attention to detail, and ensures the system is properly tested before completion. We focus on clear communication and dependable results from start to finish.