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Verified Reviews for Heating Oil Service pros in Berlin, OH

*The Angi rating for Heating Oil Service companies in Berlin, 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 Berlin, 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 October 22, 2025

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Avatar for Geo-Technologies

Geo-Technologies

P.O Box 815
5.00(
1
)
•Approved Pro

Geo-Technologies

P.O Box 815
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small, the job.

"Do a great and go over and beyond with no extra cost."

Zach R on February 2019

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small, the job.

"Do a great and go over and beyond with no extra cost."

Zach R on February 2019

Avatar for Nuts About Comfort

Nuts About Comfort

5455 Hartzell Ave
5.00(
5
)
•Approved Pro

Nuts About Comfort

5455 Hartzell Ave
5.00(
5
)
•Approved Pro
12 local quotes requested
26 years of experience

At Nuts About Comfort, we believe that your heating and cooling experience should be stress-free, reliable, and downright delightful! Our beloved squirrel mascot, J, embodies our commitment to resourcefulness and adaptability—traits essential for navigating the changing seasons. Just as squirrels prepare for winter by gathering nuts, we prepare your home for the chill of a Ohio winter or the sweltering heat of summer.

At Nuts About Comfort, we believe that your heating and cooling experience should be stress-free, reliable, and downright delightful! Our beloved squirrel mascot, J, embodies our commitment to resourcefulness and adaptability—traits essential for navigating the changing seasons. Just as squirrels prepare for winter by gathering nuts, we prepare your home for the chill of a Ohio winter or the sweltering heat of summer.

Avatar for ASHLAND COMFORT CONTROL

ASHLAND COMFORT CONTROL

805 E. Main Street
5.00(
3
)

ASHLAND COMFORT CONTROL

805 E. Main Street
5.00(
3
)
Customers say: Quick response
45 years of experience

Ashland Comfort Control has provided professional heating, air conditioning, plumbing and fireplace installation and repair for residential and commercial customers in Ashland, Ohio and throughout North Central Ohio for over 35 years. Over the years, thousands of satisfied customers have made Ashland Comfort Control "The Company that Neighbors Recommend" and the premier HVAC and plumbing contractor in Ashland, Richland and Wayne Counties. We're proud of all the homes and businesses we've made comfortable, safe, and efficient with the latest heating, cooling and plumbing technology, and we’re proud of the customers, old and new, that we now call friends.

"Mike H. and his assistant showed up on time to do the work. They said they would complete their work by 3:00. They finished their work completely by noon. Very professional and friendly. They replaced a furnace for me in the past. Highly recommend Comfort Control. "

Rex W on September 2025

Ashland Comfort Control has provided professional heating, air conditioning, plumbing and fireplace installation and repair for residential and commercial customers in Ashland, Ohio and throughout North Central Ohio for over 35 years. Over the years, thousands of satisfied customers have made Ashland Comfort Control "The Company that Neighbors Recommend" and the premier HVAC and plumbing contractor in Ashland, Richland and Wayne Counties. We're proud of all the homes and businesses we've made comfortable, safe, and efficient with the latest heating, cooling and plumbing technology, and we’re proud of the customers, old and new, that we now call friends.

"Mike H. and his assistant showed up on time to do the work. They said they would complete their work by 3:00. They finished their work completely by noon. Very professional and friendly. They replaced a furnace for me in the past. Highly recommend Comfort Control. "

Rex W on September 2025

Heating Oil questions, answered by experts

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, including optimizing settings and suggesting upgrades if needed.

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.

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

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.

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