Apollo Heating & Air Conditioning

When the temperature drops in Bellevue, you need a heating system you can count on. Apollo Heating & Air Conditioning specializes in fast, dependable furnace repair and professional installation. Whether your furnace is making strange noises, blowing cold air, or refusing to start, our NATE-certified technicians diagnose the problem quickly and offer lasting solutions.We work on all makes and models, including gas, electric, and oil furnaces. If your system is beyond repair or more than 15 years...

Beat the summer heat in Bellevue with reliable air conditioning repair and installation from Apollo Heating & Air Conditioning. Our team understands how uncomfortable a broken AC can be, especially during a heatwave. We offer same-day service in most cases and arrive with fully stocked trucks to handle most repairs on the spot.From refrigerant leaks and frozen coils to faulty compressors and thermostat issues, we troubleshoot every component of your central air or ductless system. If repair isn'...

Heat pumps provide efficient heating and cooling year-round, and Apollo Heating & Air Conditioning is your local expert for installation, repair, and maintenance in Bellevue. Whether you have an air-source or geothermal heat pump, our technicians are trained to diagnose electrical issues, reversing valve failures, and refrigerant problems quickly.We work with all major brands, including Lennox, and can recommend the best heat pump for your home based on your budget and energy goals. Modern cold-...

Your HVAC system is only as effective as the ducts that deliver the air. Apollo Heating & Air Conditioning provides professional ductwork services, including new installation, repair, sealing, and cleaning for homes and businesses in Bellevue. Leaky or poorly designed ducts can waste up to 30% of your energy dollars and create hot or cold spots in your home.Our technicians use specialized tools to test duct pressure and locate leaks. We can seal ducts from the inside with aerosol-based sealant o...

Apollo Heating & Air Conditioning has been serving Bellevue homes since 1971. We are a family-owned company that handles heating, cooling, and ventilation work from start to finish, including new construction, sheet metal fabrication, indoor air quality, and geothermal systems. As a Lennox dealer we can offer a full range of equipment, and we service any make or model already in your home. We aim to explain each job clearly, quote upfront, and get it done right the first time. If you are plannin...

A furnace that stops working on a cold night is a problem that cannot wait. Our technicians handle repairs on gas, electric, and oil furnaces, starting with a careful diagnosis of noises, weak heat, or a unit that will not start. We carry our own certifications from NATE and explain what we find before any work begins. When a repair no longer makes sense, especially on a unit older than about 15 years, we can walk you through high-efficiency replacement options. Call us for straightforward advic...

Installing a new air conditioner is a big decision, and we want you to feel confident about it. We size each system to your home, inspect the ductwork, and walk you through the options, including high-SEER Lennox units that can lower cooling costs. Every installation ends with a full startup test so you know the system runs properly before we leave. We also install ductless mini-split systems for additions, garages, or homes without existing ducts. Reach out to schedule a free estimate for your...

When your air conditioner stops cooling, most of our repairs can be finished on the first visit. Our trucks are stocked for common fixes, and we often provide same-day service. We work through refrigerant leaks, frozen coils, failing compressors, and thermostat problems on both central and ductless systems. If a repair is not worth the money, we will say so and give you an honest estimate for a replacement. Regular tune-ups also help prevent breakdowns during the hottest weeks. Contact us to boo...

A heat pump that short-cycles, freezes up, or fails to keep rooms comfortable needs a careful look. Our technicians check electrical components, reversing valves, and refrigerant levels to find the actual cause rather than guessing. We service air-source and geothermal heat pumps from all major brands, including Lennox. Once the problem is found, we explain the repair and what it should cost before we start. If your system is near the end of its life, we can also discuss replacement. Call us to...

Ductless mini-split systems are a practical way to add heating and cooling where ductwork is missing or hard to run. We assess the space, choose the right indoor and outdoor units, and mount everything with clean line sets and proper drainage. Mini-splits suit additions, garages, converted rooms, and older homes that never had ducts. Each installation is tested before we hand it over so you know it operates correctly. Contact us to talk through your space and get an estimate for installation in...

Businesses in Bellevue depend on heating and cooling that keeps working through long hours and busy seasons. We provide HVAC installation, repair, and ductwork for commercial buildings, drawing on the same experience we bring to homes since 1971. Our team handles sheet metal fabrication for custom layouts and can service a wide range of equipment makes and models. We plan visits around your operating schedule and keep communication clear from the first call. If your building needs a dependable H...