The Official Community Choice Awards. Best of the Best of Bend 2025 presented by The Bulletin.

Redefining HVAC Comfort!

Complete HVAC systems installed starting at under $200 per month.
The Official Community Choice Awards. Best of the Best of Bend 2025 presented by The Bulletin.

Redefining HVAC Comfort!

Complete HVAC systems installed starting at under $200 per month.

Mission

At Diversified Heating & Cooling, we believe in redefining comfort. We focus on the temperature in your home, the air you breathe, the humidity level. We focus on your health and safety. Your home is your castle—count on us to make it a comfortable one.

Values

As a family-owned business, we base every decision on our core values: trust and transparency, integrity and honor, loyalty and respect. Our employees live in the communities we serve. We care about our neighbors.

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Looking to Upgrade Your System?
Get a fast, personalized estimate for your new HVAC system—no pressure. We make it easy to explore your options online, see prices, maximize savings with eligible incentives and tax credits so you can plan your upgrade with confidence.

Breathe Better, Live Better!

Up to 0 OFF New Cooling System!

Heating and Cooling Equipment

Are you in need of a new heating and/or cooling system for your home?

Diversified Heating & Cooling can answer all of your questions and help you navigate the process. We can help you determine the best equipment for your specific needs. We offer top of the line Trane and Mitsubishi heating and cooling products that ensure the highest efficiency and the most comfort.

See What Our Customers Are Saying!

“It's rare, but every once in a while you run across somebody who gives you exceptional service. Somebody who pays attention to detail and cares about their work and the people they serve. Abbie is one of those people. She found that the overflow sensor on my furnace wasn't even connected to the board. Something my home inspector and three other maintenance people did not notice on my furnace, even after I'd already had a leak that didn't shut down my furnace. Additionally, she found other things with gapping that would cause my filter to be inefficient, and fixed it. She even took the time to properly clean my mini-split. This type of detailed service is a rare find these days: somebody who has an eye to find things and the knowledge to correct them. Abbie's service was exceptional, and I hope I can have her in the future, as I know I'll be in good hands.”

- Craig Z.

Read Our Latest Articles

Why We Show You Accurate Pricing Upfront—So You Know Exactly What to Expect

April 14, 2026

We know getting an HVAC quote the old-fashioned way is a hassle—a broken, inconvenient way to find out how much an HVAC installation is.

Spring Allergies Your HVAC System Can Help You Breathe Easier in Your Home

March 30, 2026

Spring is a time of renewal, but for millions of homeowners, it’s also the season of sneezing, itchy eyes, and congestion. Trees and grass in Sunriver, OR, are prominent springtime culprits, letting pollen loose into the air and on surfaces—and if we’re not careful—into our homes. We track it indoors, let it in through open…

Home HVAC Zoning Tips in Redmond, OR

March 15, 2026

A centralized HVAC system can be both a blessing and a curse. You might love your furnace-air conditioner combination or year-round heat pump, along with the ductwork that delivers heating and cooling to your entire Oregon home. But occasionally, you wish one room could remain cooler while another stayed warmer.

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Need Help?

Call our award-winning support team at 541-323-1840.

BBB Accredited Business.
NATE.
EnergyTrust of Oregon.
Best of Bend 2024 Winner
Central Electric Cooperative, Inc.
Midstate Electric Cooperative, Inc.
NW Ductless.