The Eastside’s #1 HVAC Company

Located in Redmond, Washington, we at Overlake Heating and Air Conditioning have been helping Eastside families with their home heating, cooling, and water heater needs for over 60 years. Our focus is central heating and cooling–this includes gas/propane/electric furnaces, heat pumps, air conditioners, thermostats and other indoor climate controls, duct cleaning, and related items like ductwork, gas piping, and so on. We also offer water heaters (standard and tankless) as well as ductless heating and cooling systems.

Since our inception, we have had the simple goal of providing superior services as well as industry-leading products at an excellent price. We believe business isn’t just about the bottom line, it’s about helping people resolve problems in a way that fosters their peace of mind. To achieve this, quality craftsmanship is a way of life here. So too is honesty, integrity, and friendliness, each of which is integral to our business culture. Our leadership is ever vigilant to encourage the Overlake team to prioritize the elements of good business ethics in their day to day tasks.  This is our commitment to our customers.

We can appreciate the difficulty homeowners face in attempting to determine which heating and air conditioning contractor to work with. In an effort to simplify this for you, we invite you to check our awards page to see the many customer service awards we’ve won. As one of our customers, you can rest assured that you will receive fast, friendly, quality service. And if you ever feel we are falling short of this goal, please contact us, as management would like to hear from you. Thank you for choosing us!

A Little History

For three generations, our family has worked hard at keeping Eastside homeowners comfortable in their residence. In the 60s, HVAC technology was primitive by today’s standards, a time when oil furnaces were very common and little in the way of features were available. But with the changing times, each generation brings something new, adapting, growing, and improving. Throughout the 80s and 90s, the next generation was heavily involved in installing the HVAC systems in the robustly growing Eastside. Technology had improved some, primarily with increases in safety and efficiency. Over the last 10 to 20 years, though, HVAC has gone tech, with the third generation bringing in superior comfort, convenience with WiFi connectivity and automation, multi-output heating and cooling systems for quieter operation, built-in diagnostics for quicker, easier repairs, and so on. Whatever your preference, from the simple to the advanced, we look forward to serving your HVAC and water heating needs!

Better Business Burearu
Energy Star logo
North American Technician Excellence logo
Angie's List Super Service Award