Top-rated heating oil pros.

Get matched with top heating oil pros in Cornwall, VT

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY CORNWALL, VT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon44
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Cornwall, VT

*The Angi rating for Heating Oil Service companies in Cornwall, VT 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 Cornwall, VT 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 12, 2025

Find Heating oil pros in Cornwall

Avatar for Lone Wolf Energy, LLC

Lone Wolf Energy, LLC

5.00(
7
)
•Approved Pro

Lone Wolf Energy, LLC

5.00(
7
)
•Approved Pro
Customers say: Quick response
14 local quotes requested
8 years of experience

Lone Wolf Energy, LLC brings an unmatched commitment to excellence to your HVAC projects. We have over 6 years experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give me a call today!

"He called to set up a date to look at my house and see how to install the heat pump. He then had a date and installed the heat pump. He was on time, answered all my questions and was very professional. I would hire him again in a minute!!"

Dennis M on August 2025

Lone Wolf Energy, LLC brings an unmatched commitment to excellence to your HVAC projects. We have over 6 years experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give me a call today!

"He called to set up a date to look at my house and see how to install the heat pump. He then had a date and installed the heat pump. He was on time, answered all my questions and was very professional. I would hire him again in a minute!!"

Dennis M on August 2025

Lone Wolf Energy

5.00(
2
)
•Approved Pro

Lone Wolf Energy

5.00(
2
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Completed the job ahead of schedule, under budget and did quality work. 100% would recommend"

Mike J on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Completed the job ahead of schedule, under budget and did quality work. 100% would recommend"

Mike J on February 2025

Peak Mechanical

4.43(
14
)

Peak Mechanical

4.43(
14
)
11 years of experience

Peak Mechanical, LLC offers an array of residential and commercial services. We are professionals with over 50 years of experience in the business. We pride ourselves in our personal attention to detail. We are experts in our craft, specializing in customized A/C units. There is really no comparison! Call us today! Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. Services we offer include service and installation on the following: Boiler Furnace Heatpump Central ac Package unit Electric baseboard heat Plumbing Thermostats Controls Sheet metal fabrication Circulator pumps Zone valves

"part fell out, wired incorrectly. used $100.00 extra in electricity. they have not furnished me with a bill, they want estimated price.( all rooms with heat vents 12 total.) they Installed 5 heat vents for 7 rooms. they told BBB. all rooms fixed with heat vents. and the estimated price was agreed."

David L on February 2021

Peak Mechanical, LLC offers an array of residential and commercial services. We are professionals with over 50 years of experience in the business. We pride ourselves in our personal attention to detail. We are experts in our craft, specializing in customized A/C units. There is really no comparison! Call us today! Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. Services we offer include service and installation on the following: Boiler Furnace Heatpump Central ac Package unit Electric baseboard heat Plumbing Thermostats Controls Sheet metal fabrication Circulator pumps Zone valves

"part fell out, wired incorrectly. used $100.00 extra in electricity. they have not furnished me with a bill, they want estimated price.( all rooms with heat vents 12 total.) they Installed 5 heat vents for 7 rooms. they told BBB. all rooms fixed with heat vents. and the estimated price was agreed."

David L on February 2021

Andy's Tanks

No reviews yet

Andy's Tanks

No reviews yet

New oil tank installation. A new 275 gallon tank is $1600.00 with oil transfer and repiping. I have been in the oil heating industry for 15 years. I am very reliable and will work around your schedual.

New oil tank installation. A new 275 gallon tank is $1600.00 with oil transfer and repiping. I have been in the oil heating industry for 15 years. I am very reliable and will work around your schedual.

Natural Heatworks

No reviews yet

Natural Heatworks

No reviews yet
31 years of experience

We are a business comprised of an architect and a master plumber. We offer design services and plumbing and heating installation for both new construction and renovations.

We are a business comprised of an architect and a master plumber. We offer design services and plumbing and heating installation for both new construction and renovations.

Griffith Energy, A Superior Plus Company

4.25(
4
)

Griffith Energy, A Superior Plus Company

4.25(
4
)
Customers say: Super punctual
103 years of experience

Welcome to Griffith Energy, a Superior Plus Company. Homeowners, businesses and farmers throughout the Northeast and Mid Atlantic rely on Griffith Energy for comprehensive energy and comfort services. We sell high-quality heating oil, propane, kerosene and natural gas and deliver a full range of motor fuels and lubricants. Friendly, expert service has been our specialty since 1922. Our highly trained technicians keep your heating and cooling equipment in peak operating conditions and perform precision installations of advanced, energy-efficient equipment. We’re on call around the clock, so you are assured of a prompt response in the event of a heat emergency. We’re also happy to evaluate your heating and cooling equipment at no cost and provide objective energy conservation advice. We simplify your life with valuable conveniences such as •budget billing •service plans •online account management

Welcome to Griffith Energy, a Superior Plus Company. Homeowners, businesses and farmers throughout the Northeast and Mid Atlantic rely on Griffith Energy for comprehensive energy and comfort services. We sell high-quality heating oil, propane, kerosene and natural gas and deliver a full range of motor fuels and lubricants. Friendly, expert service has been our specialty since 1922. Our highly trained technicians keep your heating and cooling equipment in peak operating conditions and perform precision installations of advanced, energy-efficient equipment. We’re on call around the clock, so you are assured of a prompt response in the event of a heat emergency. We’re also happy to evaluate your heating and cooling equipment at no cost and provide objective energy conservation advice. We simplify your life with valuable conveniences such as •budget billing •service plans •online account management

Heating Oil questions, answered by experts

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

Costs depend on system age, type, labor, and whether part replacements are necessary.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

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.

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

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"