Preventative Maintenance

HVAC maintenance service.


Preventative Maintenance is necessary to keep your factory warranty in place! Just like the car you drive; your HVAC system requires regular maintenance.

Preventative Maintenance provides amazing benefits:

✓ Extends the life of your HVAC system. Dust and grime are one of the leading factors in system breakdowns.
✓ Provides peace of mind during those cold winter months, or those hot days of summer.
✓ Saves you 20% on all repairs!
✓ Provides you with clean air and improved comfort.

Our Maintenance technicians are skilled in proper maintenance procedures. We provide a comprehensive check-off list at the completion of all maintenance service appointments. Give us a call today to get started at (541) 323-1840.

Part of our job at Diversified Heating & Cooling is to help residents and businesses in Central Oregon get the most value out of their heating, ventilation, and air conditioning (HVAC) equipment. Our business is to make you comfortable.

For this reason, we offer a series of preventative maintenance packages designed to meet the needs of our different customers. These plans offset the cost of repairs, parts, and routine service calls. They give you the peace of mind that your HVAC system is cared for by a trusted professional.

Your HVAC system is a significant investment. Heating and cooling expenses typically account for nearly half your monthly utility bill. Protecting your investment with a solid maintenance plan only makes sense.

Leave It to the Pros!

There are some jobs that you probably want our experienced team to handle. Scheduling annual tune-ups, for example, allows one of our NATE (North American Technician Excellence) certified experts to thoroughly inspect, clean, and service your HVAC equipment.

We recommend having your air conditioner inspected in the spring before the hot weather arrives and your furnace in the fall before winter hits. Because your heat pump handles both heating and cooling, we recommend having it inspected twice a year.

Unless you have experience working around electricity or natural gas, leave these types of jobs to one of our professionals. Safety always comes first.

Tune-ups and other service calls are covered in preventative maintenance agreements. If there ever is a problem with your HVAC equipment, our company offers priority service so we can be there right when you need us.

Call Your Maintenance Team at Diversified

You invested a lot of money into your HVAC system—keep it properly maintained to get the most value out of it. At Diversified Heating & Cooling, we take great pride in delivering excellent service to our customers in Sunriver, OR, and the surrounding areas. Call 541-323-1840 or request service online today to learn more about our preventative maintenance agreements.

Program Benefits Silver X1 Maintenance Silver X2 Maintenance
Quality Control Checklist
Priority Service Response
20% Off Repairs
Monthly Payment Option

Ductless Mini-Split Maintenance in Bend, OR 97701

“Sunshine arrived with a smile and went right to work. She appeared competent and knowledgeable. She graciously answered all of my questions,
and was efficient and professional.
Her name is appropriate, as she is truly a ray of "sunshine". An excellent ambassador for Diversified Heating, and a valuable member of your technician team.”
- Nan D.

Gas Fireplace Maintenance in Bend, OR 97702

“Clifford serviced our three fireplaces today. He was outstanding! He troubleshooted two of our fireplaces and got them working again. He then spent the time to explain how everything worked as we had no literature about how any of our fireplaces worked when we moved in. Lastly, he then wrote out instructions for us how they functioned.
We will definitely use Diverisified for our future needs and will ask for Clifford. We were also able to easily schedule an appointment and Clifford arrived on time.”

- Ann B.

Gas Fireplace Maintenance in Bend, OR 97703

“Kaylee came on 8/31/23 to do the usual furnace/ac fall checkup. This year, we added the gas fireplace. Kaylee took everything apart on the fireplace, explained what she was doing, why she was doing it (to refresh the embers!) and how it would improve our overall satisfaction. She tested everything before she finished. Once she did the furnace and a/c, she came back in and explained what she did with those. She was professional, extremely neat and respectful of our space. We loved having her at our house doing our annual maintenance – and it was so nice to see a GAL for a change! So thanks you DH&C for sending a great tech to us.”

- Vickie & George M.

Gas Furnace Maintenance in Bend, OR 97702

“Sunshine is a trained HVAC professional. She is a good listener, easy to talk to, and gives the client a great sense of confidence in her work. I have always been a fan of Diversified, and Sunshine has made it easy to continue my admiration for a great company represented by exceptional field personnel. Thank you, Sunshine!”

- Hugh O.

Zone Control System Maintenance in Powell Butte, OR 97753

“You did our original installation at our new home. The system works great and knew the maintenance would go just as smooth. Great service.”

- Steve S.

Gas Furnace Maintenance in Bend, OR 97702

“Sunshine was professional, careful, and thorough. She called in advance so we knew her arrival time. We discussed concerns (minimal) and she listened carefully. She was thoroughly trained and had her checklist and required tools. When the job was completed, she reviewed all aspects of her maintenance with us.

Delighted to have such a competent professional maintain our investment with the annual cleaning.

See you next year!😊”

- Jane H.

Heat Pump Maintenance in Bend, OR 97703

“Sunshine is very professional. She explained that the technicians had recently learned of the need to have a surge protector installed to protect the outside unit while she was checking the system for faults and performing its run checks.”

- Rex P.

Heat Pump Maintenance in Prineville, OR 97754

“Two years ago Jess with Diversified Heating and Cooling came out to give us a bid on a new heating system. She sold us on removing our 28 year old furnace and heat pump, replacing it with a new Bosch system and it has been an amazing improvement to our comfort in both heating in the winter and cooling in the summer. This system is so "smart" and works with our existing Ecobee thermostat, and has been so much more efficient, reducing my electric bill by about $20-25.00 a month in the cold or hot weather. We are so happy we chose Diversified to replace the old system that was working, but on borrowed time!! We opted to do the annual maintenance check up, last year performed by Cierra and and this year by Sunshine. Both of these wonderful gals know their stuff…they thoroughly go thru the whole system, looking for any errors or problems, by the way there were none. This year Sunshine suggested we add a surge protector to the heat pump and we opted to do that smart addition. Overall, I cant say enough great things about this local company and the Bosch system they installed.”

- Christine B.

Gas Furnace Maintenance in Prineville, OR 97754

“Right on time! Efficiently performed scheduled maintenance. Cleaned up and locked door when completed.”

- Toni J.

Gas Furnace Maintenance in Redmond, OR 97756

“Sunshine called prior to coming to my home, as requested. She was very informative about the work she was doing and was very pleasant.
Great Service!”

- Daphne B.

Need Maintenance Service?

Contact the experts at Diversified Heating & Cooling.

Call us at 541-323-1840!