How often should I service my HVAC?

• <div><p>Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. </p><p>Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.</p></div>

Do you need backup heat with geothermal?

• <div><p>If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a <a href="https://www.angi.com/articles/furnace-and-heating-basics.htm">furnace</a> or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.</p></div>

Get matched with top heating oil pros in Ontario, OR

Q: Should you run an ERV system all the time?

• <div><p>It&rsquo;s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice. </p></div>

Q: What are the benefits of geothermal heating and cooling?

• <div><p>Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.</p></div>

Q: Do services include refrigerant checks?

• <div><p>Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.</p></div>

Enter your zip and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Ontario, OR

*The Angi rating for Heating Oil Service companies in Ontario, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Ontario, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on December 04, 2025

Reviewed in March 2024
Heim Construction was awesome to work with while we worked through a major remodel. Zach came by to drop off a space heater late one evening when the work impacted our furnace in the winter.
Heim Renovation & Construction LLC
Request a quote
Reviewed in May 2023
It will not let me leave one star. My father is 85 & lives in OC. He's been using Roth Heating & Cooling for many years for all household system maintenance & repairs. His 50 gallon water heater went out. He called Roth and they replaced it. It's in the garage & easy to get to. There were no...
Roth Home
Request a quote
Reviewed in August 2022
Carlos and his team was very professional. They were always on time and worked very hard painting in extreme heat. The communication was easy and fast. They did an outstanding job, and we highly recommend them. We will hire them again!
All Oregon Painting, LLC
Request a quote
Reviewed in August 2018
Very responsive staff. Arrived on time and were able to get replacement part pretty quickly to repair hot water problem (did not need to buy new tankless water heater). Work looked to be done very well. Best of all, their cost was much lower than other estimates I received.
Red Cedar Plumbing & Drain Cleaning, LLC
Request a quote
Reviewed in February 2018
Mike and Dave were both friendly and efficient. Brett sold us on the system. The Sky Heating and Air employees are knowledgeable and professional. I would recommend them to a friend Special thanks to Mike for the thoughtful installation so sheetrock had space behind the Air handler, new...
Sky Heating & Air Conditioning Inc
Request a quote
Reviewed in August 2017
We had an 2 faults in our sprklers .. broken pipes and stuck valves. Roman fit us into his schedule and corrected the issues quickly in the 105 heat. I would use Roman any time ..
Sprinkler Doctor
Request a quote
Reviewed in April 2015
They specialize in Porche, BMW and Mercedes. Their shop is meticulous and it is usually cleaner than my house. It doesn't look like cars are repaired there. I have been there 8 to 10 times over the 10 years I have my car. They generally do not do any work until it needs to be done. They charge...
HAYDON BROTHERS AUTOMOTIVE
Request a quote
Reviewed in October 2014
It went very well. They were quick, efficient, and thorough. I am very satisfied. They installed a new heat pump for us last summer and a twice annual visit for maintenance was included. This was the first visit for the semi annual scheduled maintenance. They are courteous and prompt to...
Hoodview Heating Air Conditioning
Request a quote
Reviewed in May 2014
I called Tom at 8:00 PM on a Friday, and he answered promptly. He said that he would come out the next day after completing other water heater installations. He arrived at about 3:00 PM and determined that the defective part was non-standard and would have to be ordered. I decided to replace the...
Tom's Quality Plumbing
Request a quote
Reviewed in February 2013
Very friendly, professional, punctual. Was delayed with an emergency call the second day - called to let us know rather than just not show up. Work was done quickly and very well. Will have him do the yearly maintenance on the heat pump now. He replaced contactor, capacitor, installed...
Heating Solutions
Request a quote

Find Heating oil pros in Ontario

Owyhee Heating & Air Conditioning

4.88(

)

Owyhee Heating & Air Conditioning

4.88(

)

Customers say: Quality work

Recommended by 100% of Angi customers

Owyhee Heating & Air Conditioning has been in business for over 73 years we have built our success with pride in exceptional customer service and professional installation and service. We work hard to earn and keep your business. 24/7 emergency service available. RSES and NATE certified. Lennox Premier Dealer, fully licensed and insured. We offer free estimates for new installation projects. 10% senior citizen discount on repairs only. Call today!

"They did a great job! I have NEVER been disappointed by the service at Owyhee Heating & AirConditioning. Great service from everyone, Patty is fabulous!!!"

Janet R on June 2020

"They did a great job! I have NEVER been disappointed by the service at Owyhee Heating & AirConditioning. Great service from everyone, Patty is fabulous!!!"

Janet R on June 2020

Heating Oil questions, answered by experts

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt.

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Stephanie Mickelson
•
Nov 18, 2025Nov 18, 2025
How Much Does Backsplash Installation Cost? [2026 Data]
Backsplash installation costs vary by tile type, design, kitchen layout, and contractor. Find out how much your dream backsplash will cost you.
Mizuki Hisaka
•
Nov 25, 2025Nov 25, 2025
How Much Does It Cost to Add a Bedroom and Bathroom? [2025 Data]
The cost to add a bedroom and bathroom can pay off with an increase in your home’s value and more space for you and your family. Costs vary by project scope.
Angi
•
Nov 17, 2025Nov 17, 2025
How Much Does a Bidet Cost? [2026 Data]
A bidet—stand-alone, attachment, spray nozzle, or toilet combo—reduces toilet paper usage and saves money, but how much is a bidet? Here’s how much you’ll pay.
Mizuki Hisaka
•
Oct 20, 2025Oct 20, 2025
Who to Hire to Install a New Bathroom Vanity and Sink
A handyperson is an ideal pro to remove and install your new bathroom vanity and sink. We have rounded up the best people who can get the job done.
Michael Kwan
•
Oct 24, 2025Oct 24, 2025
How Much Does Bathtub Replacement Cost in San Francisco? [2025 Data]
An updated bathtub can give a bathroom a whole new look. Find out how much it costs to replace a bathtub in San Francisco, CA, including prices by type and labor costs.
Emma Diehl
•
Oct 20, 2025Oct 20, 2025
Quartz Sinks Pros and Cons: Here’s What to Know
Quartz sinks can be an affordable and simple-to-maintain alternative to stone sinks. Learn about quartz sinks pros and cons in this guide.