Top-rated heating oil pros.

Get matched with top heating oil pros in Hartford, OH

Enter your zip and get matched with up to 5 pros

TRUSTED BY HARTFORD, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon20
    Verified heating oil services reviews

Find Heating oil pros in Hartford

"Did great work. Got us a quote and completed the job within a week of contacting them all for a reasonable price. Would definitely use them again."

Tyler A on October 2025

I’ve been in construction for 25 years retired from every day job and experience and work ethic is strong

"Did great work. Got us a quote and completed the job within a week of contacting them all for a reasonable price. Would definitely use them again."

Tyler A on October 2025


Avatar for State Heating & AC

State Heating & AC

4.13(
15
)
Approved Pro

State Heating & AC

4.13(
15
)
Approved Pro
Customers say: Terrific value
1946 years of experience
Free onsite estimate

State Heating and Air Conditioning, Inc. is a A+ rated Better Business Bureau family owned HVAC company that continues to serve Northeast as it has since 1946. Over those many years we have cultivated long term relationships with our customers and are very proud to say that we have made generational customers out of their children and grandchildren. We look forward to adding you to our family as we move forward.

"We needing to replace a broken furnace in our new home recently (11/22/2021). Our home warranty would not cover it because the owner Scott told them it didn't work at all (the heat exchange was cracked) and the unit still powered on and the blower worked. However because he told them that they would not cover it. This was the start of winter so I had no choice but to have the unit financed so they would replace it at my expense instead of going through the home warranty. I paid $4k for a unit that pushes about 1/2 the BTU of my old unit and from what I can tell sells for about $1,500. It isn't even rated for the area its covering. Then it took hit "technicians almost an entire day to install it and get the thermostat working. They eventually had to call what seemed to be a senior tech over to help them. Once it was done we realized a few weeks later that we were smelling stagnant air from the basement and I examined the area and found they had cut out and removed the return duct and never reinstalled it on the new unit. So it was pulling air from the basement and our return was CUT out with the support pieces still hanging and a big hole in the basement duct. I called to get the return put back in and was told Scott would need to take a look. He came out and weeks later had still not called me to setup getting the work done. I called back again and they got ahold of Scott and he quoted me like 1800 or something stupid. This install was not just improper but has been deemed unsafe by the county inspector. Thye have been notified to fix this immedietly to be code compliant and be able to use it again. As of about 2 weeks ago we still have not heard from them about when they will resolve this."

Jason D on November 2022

State Heating and Air Conditioning, Inc. is a A+ rated Better Business Bureau family owned HVAC company that continues to serve Northeast as it has since 1946. Over those many years we have cultivated long term relationships with our customers and are very proud to say that we have made generational customers out of their children and grandchildren. We look forward to adding you to our family as we move forward.

"We needing to replace a broken furnace in our new home recently (11/22/2021). Our home warranty would not cover it because the owner Scott told them it didn't work at all (the heat exchange was cracked) and the unit still powered on and the blower worked. However because he told them that they would not cover it. This was the start of winter so I had no choice but to have the unit financed so they would replace it at my expense instead of going through the home warranty. I paid $4k for a unit that pushes about 1/2 the BTU of my old unit and from what I can tell sells for about $1,500. It isn't even rated for the area its covering. Then it took hit "technicians almost an entire day to install it and get the thermostat working. They eventually had to call what seemed to be a senior tech over to help them. Once it was done we realized a few weeks later that we were smelling stagnant air from the basement and I examined the area and found they had cut out and removed the return duct and never reinstalled it on the new unit. So it was pulling air from the basement and our return was CUT out with the support pieces still hanging and a big hole in the basement duct. I called to get the return put back in and was told Scott would need to take a look. He came out and weeks later had still not called me to setup getting the work done. I called back again and they got ahold of Scott and he quoted me like 1800 or something stupid. This install was not just improper but has been deemed unsafe by the county inspector. Thye have been notified to fix this immedietly to be code compliant and be able to use it again. As of about 2 weeks ago we still have not heard from them about when they will resolve this."

Jason D on November 2022


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
2023 years of experience
Free onsite estimate

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Price Heating & Cooling Co

Price Heating & Cooling Co

4.96(
114
)

Price Heating & Cooling Co

4.96(
114
)
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Price Heating & Cooling is a small 3rd generation family owned business that has been serving the Mahoning Valley for over 79 years. We specialize in the repair, maintenance, and installation of residential and light commerical heating, cooling, zoning, and geo-thermal systems. We have 14 employees with a combined 205 years of experience. We maintain licences in all communities, counties were needed, and through the State of Ohio. Our local licence numbers are available through the counties and our State licence number is 33376. We provide service on a flat rate basis and have a service fee of $65 for residential and commercial service. We offer 24 hour emergency heating service with a service fee of $98 evenings and Saturday and $130 Sunday and holidays. We offer a prepaid maintenance agreement for as low as $23 a month that includes service discounts and a loyalty program that accrues points towards new equipment, (2) equipment checks as well. Check our website for coupons and specials. Award winning.

"This company was hired by the contractor that built our new home. We moved into the home in December so the Air Conditioning couldn't be tested to ensure it was cooling the new construction effectively. When the temperatures started getting warm 77 degrees and up this spring we quickly discovered that we had a problem and the AC did not work as it should. After several interactions with the contractor which played middleman between us and the company we only got "it's working as it should". My Air Conditioner ran for 8+ hours non-stop in hot days, never reached shut off temperatures, upstairs rooms were 7-8 degrees warmer, never getting below 74-75 at night. We had to buy extra fans to try and keep our children cool enough to sleep. After a long battle we had the unit replaced by another company that has solved this issue. I now have a new 2.5 ton AC sitting in the garage. The owner was very rude throughout this entire process so we moved on and had another company resolve."

Phillip S on August 2024

Price Heating & Cooling is a small 3rd generation family owned business that has been serving the Mahoning Valley for over 79 years. We specialize in the repair, maintenance, and installation of residential and light commerical heating, cooling, zoning, and geo-thermal systems. We have 14 employees with a combined 205 years of experience. We maintain licences in all communities, counties were needed, and through the State of Ohio. Our local licence numbers are available through the counties and our State licence number is 33376. We provide service on a flat rate basis and have a service fee of $65 for residential and commercial service. We offer 24 hour emergency heating service with a service fee of $98 evenings and Saturday and $130 Sunday and holidays. We offer a prepaid maintenance agreement for as low as $23 a month that includes service discounts and a loyalty program that accrues points towards new equipment, (2) equipment checks as well. Check our website for coupons and specials. Award winning.

"This company was hired by the contractor that built our new home. We moved into the home in December so the Air Conditioning couldn't be tested to ensure it was cooling the new construction effectively. When the temperatures started getting warm 77 degrees and up this spring we quickly discovered that we had a problem and the AC did not work as it should. After several interactions with the contractor which played middleman between us and the company we only got "it's working as it should". My Air Conditioner ran for 8+ hours non-stop in hot days, never reached shut off temperatures, upstairs rooms were 7-8 degrees warmer, never getting below 74-75 at night. We had to buy extra fans to try and keep our children cool enough to sleep. After a long battle we had the unit replaced by another company that has solved this issue. I now have a new 2.5 ton AC sitting in the garage. The owner was very rude throughout this entire process so we moved on and had another company resolve."

Phillip S on August 2024


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Avatar for AppliancePartsPros.com

AppliancePartsPros.com

4.73(
287
)

AppliancePartsPros.com

4.73(
287
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025


MAZZA'S HEATING & COOLING LTD

5.00(
34
)

MAZZA'S HEATING & COOLING LTD

5.00(
34
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mazza's Heating & Cooling, established in 1986, provides heating and cooling services to residential and commerical customers in Mahoning and Trumbull Counties. We are licensed, bonded and insured.

"Quick to service, easy to get an appointment. The maintenance tech are clean and professional."

Merle A on April 2019

Mazza's Heating & Cooling, established in 1986, provides heating and cooling services to residential and commerical customers in Mahoning and Trumbull Counties. We are licensed, bonded and insured.

"Quick to service, easy to get an appointment. The maintenance tech are clean and professional."

Merle A on April 2019


Avatar for ALR Construction

ALR Construction

4.96(
28
)

ALR Construction

4.96(
28
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

ALR Construction is your trusted, locally owned and operated partner who specializes in all things electrical from residential, commercial, and industrial. With a focus on excellence and expertise in the field for over 25 years, we’ve proudly started serving the NE Ohio area! Our team of dedicated professionals brings a wealth of knowledge and experience to every project. From lighting up homes with comfort and safety to powering businesses and industries for productivity, we’re your go to electrical experts. At ALR Construction, we pride ourselves on delivering tailored electrical solutions that meet the unique needs of our customers. Whether it’s a small residential project, a large commercial installation or an industrial electrical overhaul, we complete each task efficiently and within budget. We stay on the cutting edge of technology, enabling us to offer energy-efficient solutions that save you money and contribute to sustainability. Our dedication to customer satisfaction is unwavering. We prioritize clear communication, transparency in pricing, and top notch customer service, ensuring that your electrical needs are met with professionalism and precision. For all your electrical needs, trust ALR Construction to provide quality, safety, and reliability. Contact us today to discuss how we can light up your projects with our expertise!

"My wife and I decided last year to remodel our kitchen. We went through a number of builders, most of whom never showed up to scheduled appointments. The few who did we weren't pleased with because they kept telling us what they would do instead of listening to what we wanted done. We recently had the pleasure of working with Adam on a complete kitchen remodel, and we couldn’t be happier with the results. Within fifteen minutes of meeting him we felt confident we had the right person. He listened to what we wanted and went out of his way to explain how he could make it happen. Adam’s expertise and attention to detail were evident from the start. He moved windows to make our kitchen arrangement feasible and you cannot tell that any work was done. They look like they were built that way when the house was constructed. Before the remodel our kitchen was poorly lit with two lights. We now have pot lights throughout the ceiling and under cupboard lights that are very welcome in the mornings, as they can be dimmed so you're not slapped with the brilliance of a thousand suns first thing in the a.m. As with all remodels there were some changes made along the way and he was able to adapt & always remained very professional. We had him redo the stairs to the basement (which are attached to the kitchen entrance) and the result was a work of art. Walking down the basement stairs no longer gives the impression that you're rolling the dice on whether or not they can support you all the way to the bottom. Sturdy and confident on every step. The new kitchen flooring made the rest of the house look bad so we had him lay it out into the living room and hallway. And again, it looks like it was made for the house. We waited six months to write this review to ensure everything was done correctly. Quite often you lose the thrill and start regretting some of the work that was done. Not in this case. Everything has held up perfectly & we have no regrets with our transformed kitchen. Adam’s work is exceptional, and his dedication to quality is unmatched. We are more than pleased with the results and highly recommend Adam for any remodeling project. Thank you, Adam, for rebuilding our kitchen into a space we love."

Brian B on August 2024

ALR Construction is your trusted, locally owned and operated partner who specializes in all things electrical from residential, commercial, and industrial. With a focus on excellence and expertise in the field for over 25 years, we’ve proudly started serving the NE Ohio area! Our team of dedicated professionals brings a wealth of knowledge and experience to every project. From lighting up homes with comfort and safety to powering businesses and industries for productivity, we’re your go to electrical experts. At ALR Construction, we pride ourselves on delivering tailored electrical solutions that meet the unique needs of our customers. Whether it’s a small residential project, a large commercial installation or an industrial electrical overhaul, we complete each task efficiently and within budget. We stay on the cutting edge of technology, enabling us to offer energy-efficient solutions that save you money and contribute to sustainability. Our dedication to customer satisfaction is unwavering. We prioritize clear communication, transparency in pricing, and top notch customer service, ensuring that your electrical needs are met with professionalism and precision. For all your electrical needs, trust ALR Construction to provide quality, safety, and reliability. Contact us today to discuss how we can light up your projects with our expertise!

"My wife and I decided last year to remodel our kitchen. We went through a number of builders, most of whom never showed up to scheduled appointments. The few who did we weren't pleased with because they kept telling us what they would do instead of listening to what we wanted done. We recently had the pleasure of working with Adam on a complete kitchen remodel, and we couldn’t be happier with the results. Within fifteen minutes of meeting him we felt confident we had the right person. He listened to what we wanted and went out of his way to explain how he could make it happen. Adam’s expertise and attention to detail were evident from the start. He moved windows to make our kitchen arrangement feasible and you cannot tell that any work was done. They look like they were built that way when the house was constructed. Before the remodel our kitchen was poorly lit with two lights. We now have pot lights throughout the ceiling and under cupboard lights that are very welcome in the mornings, as they can be dimmed so you're not slapped with the brilliance of a thousand suns first thing in the a.m. As with all remodels there were some changes made along the way and he was able to adapt & always remained very professional. We had him redo the stairs to the basement (which are attached to the kitchen entrance) and the result was a work of art. Walking down the basement stairs no longer gives the impression that you're rolling the dice on whether or not they can support you all the way to the bottom. Sturdy and confident on every step. The new kitchen flooring made the rest of the house look bad so we had him lay it out into the living room and hallway. And again, it looks like it was made for the house. We waited six months to write this review to ensure everything was done correctly. Quite often you lose the thrill and start regretting some of the work that was done. Not in this case. Everything has held up perfectly & we have no regrets with our transformed kitchen. Adam’s work is exceptional, and his dedication to quality is unmatched. We are more than pleased with the results and highly recommend Adam for any remodeling project. Thank you, Adam, for rebuilding our kitchen into a space we love."

Brian B on August 2024


"Absolutely the best. Our floors had a lot of old pet and water stains. They were so knowledgeable about wood. Always on time and gave us an accurate timeline. Professional and very hardworking. Left things immaculate. And the floors are gorgeous"

Judy P on March 2021

With over 50 years of combined hardwood floor refinishing experience you can depend on our quality and expertise. We are owner-operated, no subcontractors!

"Absolutely the best. Our floors had a lot of old pet and water stains. They were so knowledgeable about wood. Always on time and gave us an accurate timeline. Professional and very hardworking. Left things immaculate. And the floors are gorgeous"

Judy P on March 2021


Avatar for Good's Electric Heating & Air

Good's Electric Heating & Air

4.89(
54
)

Good's Electric Heating & Air

4.89(
54
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Good’s Electric, Heating, and Air, our mission is Peace of Mind. We provide quality service with upfront pricing; a quote by the job, not by the hour. When you hire Good’s as your service company, you can rest assured that you made the right choice. Our friendly team has over 500 reviews, and our reputation as a company that provides high quality work, skill, neatness, integrity, and customer service is unmatched. We will work our hardest to help you achieve your dreams. Our goal is truly your peace of mind. Additional email: [email protected].

"Excellent: Dustin Millikin was the technician. He was prompt, efficient, knowledgeable, and patient in his explanations."

Robert N on April 2018

At Good’s Electric, Heating, and Air, our mission is Peace of Mind. We provide quality service with upfront pricing; a quote by the job, not by the hour. When you hire Good’s as your service company, you can rest assured that you made the right choice. Our friendly team has over 500 reviews, and our reputation as a company that provides high quality work, skill, neatness, integrity, and customer service is unmatched. We will work our hardest to help you achieve your dreams. Our goal is truly your peace of mind. Additional email: [email protected].

"Excellent: Dustin Millikin was the technician. He was prompt, efficient, knowledgeable, and patient in his explanations."

Robert N on April 2018

...
Showing 1-10 of 210
Heating Oil questions, answered by experts

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

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.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

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.