How often do I need to service my HVAC system?

• <div><p>You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). </p><p>Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. <a href="https://www.angi.com/articles/ac-service-cost.htm">HVAC maintenance costs</a> around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.</p></div>

Get matched with top heating oil pros in Andover, OH

Q: Do services include eco-friendly options?

• <div><p>Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.</p></div>

Q: Do NATE-certified technicians cost more?

• <div><p>NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a <a href="https://www.angi.com/nearme/hvac-companies/">local HVAC company to hire</a>, it never hurts to ask about NATE certifications. </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>

Q: Can I service my geothermal system myself?

• <div><p>DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.</p></div>

Enter your zip and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Andover, OH

*The Angi rating for Heating Oil Service companies in Andover, OH 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 Andover, OH 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 November 25, 2025

Reviewed in July 2025
Today was my first experience with Wahl Heating and Cooling. He came same day and had my AC back to normal in a very short time. He was very nice and provided excellent service at a reasonable price. Highly, highly recommend!
Wahl Heating & Cooling, LLC
Request a quote
Reviewed in September 2013
Safeway always does our oil and lube services. They've always done an excellent job. They've also been able to provide us with a heads up on repairs that need to be done on certain occasions.
Auto Lube Of Urbana
Request a quote
Reviewed in April 2013
Shawn arrived right on time, checked out my existing system and made some recommendations and would get me an estimate. While Shawn was here, he mentioned he does plumbing as well, we were in need of a new water pressure tank. He told me what we would need, gave me the option to purchase what I...
High Point Heating Cooling & Refrigeration
Request a quote
Reviewed in March 2013
Since the installation we have had very high heat bills. When I tell them I have also since found that we definitely could have put in a gas furnace( upon checking with other furnace installers) that I originally purchased they just ignore the issue totally. They continue to tell me nothing is...
Sears Home Improvement
Request a quote
Reviewed in March 2012
I went there for oil change and they checked it. The price was fair for the service. I have never had any bad experience with them. They have always been courteous. I just drive in for an oil change and I have never had any major work done. I would rate them highly and I would use them again in...
Reineke Ford Lincoln Inc
Request a quote
Reviewed in September 2007
I called the Door Doctor on Friday to fix a garage door that wouldn't open. The tech could have come out that morning, but I scheduled him for Saturday morning. The tech arrived early and determined that one of the springs was broken. He offered to replace both springs since the other was an...
Door Doctor Operations
Request a quote
Reviewed in March 2007
I have used Classic Air for at least 14 years. They have earned all of the excellent ratings above. A couple of furnace problems have been subtle, but Classic Air was able to correctly diagnose & solve the problems. I would recommend them for any heater/ AC needs.
Classic Air
Request a quote

Find Heating oil pros in Andover

Ryan Heating & Cooling, Inc.

4.76(

)

Ryan Heating & Cooling, Inc.

4.76(

)

Customers say: Super punctual

Recommended by 93% of Angi customers

Additional DBA - Ryan Heating & Cooling Inc. Additional email - [email protected].

Monroe Heating & Air

4.86(

)

Monroe Heating & Air

4.86(

)

Customers say: Quality work

Recommended by 100% of Angi customers

we service the Tri-State area. Hours - Mon-Fri 630 AM-11:30 PM; Sat-Sun 7:00 AM-11:00 PM. In Business Since - 1971.

Heating Oil questions, answered by experts

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

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

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives).

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

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

Mizuki Hisaka
•
Nov 20, 2025Nov 20, 2025
Standing Seam Metal Roof Installation Cost [2026 Data]
A standing seam metal roof is a long-lasting, durable option for your home. Learn how much a standing seam metal roof costs and what can affect the price.
Dan Simms
•
Oct 20, 2025Oct 20, 2025
How Much Does a Thatched Roof Cost? [2025 Data]
Thatched roofs add tons of old-world charm to your home and provide outstanding insulation. Learn about thatched roof costs and what affects your final price.
Dan Simms
•
Oct 15, 2025Oct 15, 2025
How Much Does Aluminum Roofing Cost? [2025 Data]
Discover the most significant factors regarding aluminum roofing cost to help you make informed decisions about your investment in one for your home.
C.E. Larusso
•
Oct 20, 2025Oct 20, 2025
What Is a Roof Truss? And What Is It Used For?
If you’re wondering what a roof truss is, learn about them in this guide, including durability, cost-effectiveness, and what makes them different from roof rafters.
Dan Simms
•
Oct 6, 2025Oct 6, 2025
Everything You Need to Know About Single-Ply Roofing
You've likely come across single-ply roofing if you're looking for a good roofing solution for low-sloped or flat roofs. Here's everything you need to know.
Dan Simms
•
Oct 20, 2025Oct 20, 2025
Standard Roof Rafter Size and Spacing: Dimensions and Spacing for Solid Construction
Understanding roof rafter sizes is critical to ensure your project is structurally sound and up to code. Learn about sizes, spacing, and code requirements.