Redefining Comfort!

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

Redefining Comfort!

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


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 us to make it a comfortable one.


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.

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!

“Cliff was a life savor for us! We originally had Accu Air come out last week and see us, ended up leaving us with a 13K quote, Diversified came out (Cliff) and fixed the problem in 30 mins and was only a couple hundred dollars, he was pleasant, kind and very informative. I will be using Diversified for all future help! Amazing company! Thanks for being so honest and helping our family”

- Jordan A.

“Following new construction of an ADU, we wanted to check the quality of the install of the new splits and maintain the existing central air and heat in the house. When we called for an appointment, we were pleased that there was one available within a few days. On the initial phone call the billing and the process were thoroughly explained. Prior to the appointment there was a reminder
contact. On the day of the visit, Tristan called to say he was on his way. When he got here, we showed him where the work was to be done and he proceeded to complete the maintenance on all the equipment. He also took time to explain and demonstrate the proper use of the remote control. It was reassuring that the new install in the ADU was in proper working order.
We have already scheduled our next annual maintenance. It is so good to know a reliable and friendly maintenance service is available”

- Susan M.

Read Our Latest Articles

Common AC Problems and Solutions. Black woman sweating and trying to refresh at home.

Common AC Problems and Solutions

May 15, 2024

Do you find some of your rooms are too cold while others are still on the warm side? Many Oregon homeowners have trouble with inconsistent cooling. While factors such as the age and design of your home can cause these consistency issues, you may also have a leak in your duct system. One of our trained professionals can come and inspect your air conditioner and duct system and suggest solutions to this problem.

Read More
5 Ways to Save Money on Your AC and Summer Monthly Bills - Thermostat and money

5 Ways to Save Money on Your AC and Summer Energy Bill

April 23, 2024

As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills? 

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Thermostat 101 Basics. European girl choosing temperature on thermostat of smart home system while her black boyfriend looking at her. Concept of modern technologies in domestic lifestyle. Interior of kitchen.

Thermostat 101 Basics

April 16, 2024

In the heating, ventilation, and air conditioning (HVAC) industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off. Whenever your thermostat detects a temperature change that’s different from the desired setting in your Sunriver home, it barks out a new directive to adjust the indoor climate.

Read More

Need Help?

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

BBB Accredited Business.
EnergyTrust of Oregon.
Central Electric Cooperative, Inc.
Midstate Electric Cooperative, Inc.
NW Ductless.