Greater Seattle’s Most Trusted HVAC Company Since 1998

Your Local Pros for Heating, Cooling, and Fireplace Services

For over 25 years, Alexander’s Heating & Air Conditioning has helped homeowners throughout the Puget Sound region and beyond feel comfortable in their homes, no matter the season. Based in Redmond, WA, we’re known for delivering honest, expert HVAC service with a personal touch.

If you’re looking for expert HVAC installation, need urgent AC or heating repair, or want help improving your indoor air quality, our experienced technicians can get the job done. From furnaces to fireplaces, air conditioners to heat pumps, we offer equipment from top brands such as Bryant and Mitsubishi. Our HVAC technicians are also trained to service and repair any brand of heating and cooling equipment.

We’re here to simplify your path to reliable, efficient comfort so your home feels just right, season after season.

Schedule Your Free Estimate

Serving Redmond, The Eastside, and Beyond with Reliable HVAC Services

Whether you’re in the heart of Seattle or nestled in the Eastside suburbs, Alexander’s Heating & Air Conditioning delivers responsive, expert service right to your doorstep. From Redmond to Everett and nearby cities, our team is proud to serve homeowners with honest, high-quality heating and cooling solutions.

Proudly Serving:
Redmond • Bellevue • Kirkland • Issaquah • Sammamish • Renton • Seattle • Everett

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What to Expect When You Work With Alexander’s

We make HVAC service simple, stress-free, and centered around you and your home. Our process is designed to give you clarity and comfort from your very first call.

Here’s what you can expect:

1. Schedule Your Free Estimate: Book online or call, and we’ll find a time that works for you.
2. Meet Your HVAC Technician: We send a trained professional to your home to take measurements, assess the layout, and learn about your comfort needs. You’ll receive tailored guidance that suits your home and budget.
3. Get a Clear Plan Forward: We’ll recommend options that work for your space, including advanced solutions like variable-speed systems, ductless mini-splits, and energy-saving heat pumps. We’ll never pressure you to make a decision right away. You can expect honest recommendations from a team that stays current with the latest HVAC technology.

Meet Our HVAC Experts

Pristine Bryant HVAC unit outside of a brick structure

Our Professional Heating and Cooling Services in Western Washington

Heating
Services

Cooling
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Quality

Our team provides whole-home comfort solutions. We’re equipped to fix your urgent HVAC issues and install long-lasting, energy-efficient systems. Explore our core services above to discover how we keep homes throughout the Seattle area comfortable all year round.

Ready for Year-Round Comfort You Can Count On?

Whether you need a quick repair, a complete system replacement, or expert recommendations to enhance the efficiency of your home’s performance, the team at Alexander’s Heating & Air Conditioning is here to help.

Rely on an established HVAC company that provides expert service and honest guidance so you can live comfortably in your home year-round.

Schedule Your Free Estimate

2 Alexander’s Heating & Air employees carrying an HVAC unit from their branded truck

Savings, Rewards & Flexible Financing Options

Upgrading your home comfort system is a big investment, but it shouldn’t feel overwhelming. At Alexander’s Heating & Air Conditioning, we offer straightforward financing, seasonal promotions, and referral rewards to make high-quality HVAC service more accessible.

Special Offers: Take advantage of limited-time savings and rebates on select HVAC services and system replacements.
Flexible Financing: Spread out the cost of a new heating or cooling system by choosing one of our several financing plans.
$250 Referral Reward: When someone you refer chooses Alexander’s for their system installation, you get $250 as a thank-you.

Our reviews say a lot! They often share thoughtful, detailed stories about real service experiences.

That kind of feedback reflects exactly what we aim for: clear communication, honest pricing, and attention to every last detail. We’d love for you to be our next happy customer.

See what our customers are saying!

5-Star Reviews from Real Customers

“Excellent customer service! Appreciated Alex’s professionalism, honest and cleanliness. Would absolutely recommend! Thank you Alexander’s Heating!”

Roman C.

“Alexander has provided exceptional service after the sale. Highly recommend this company - great to work with, offer fair pricing, and service has been great.”

Trent T.