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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon42
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Underhill, VT

*The Angi rating for Heating Oil Service companies in Underhill, 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 Underhill, 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 October 16, 2025

Find Heating oil pros in Underhill

Green State Plumbing & Heating, LLC

1175 Main Street
New on AngiNew on Angi
•Approved Pro

Green State Plumbing & Heating, LLC

1175 Main Street
New on AngiNew on Angi
•Approved Pro
5 years of experience
Free onsite estimate

Welcome to Green State Plumbing & Heating LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Green State Plumbing & Heating LLC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Avatar for Call The Whale

Call The Whale

606 Rotax Rd
4.49(
425
)
•Approved Pro

Call The Whale

606 Rotax Rd
4.49(
425
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
16 local quotes requested

Here at Call The Whale, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"During the heat dome days we found out our air conditioning needed recharging. They insisted on up front payment (first red flag) then quoted over $800 to refill the units (2). They did not look for nor try to fix the leak but instead gave me a proposal over $3,000 to come back and fix the unit(1). I used them because they were the ones who could come the quickest. Never again."

Jim T on July 2025

Here at Call The Whale, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"During the heat dome days we found out our air conditioning needed recharging. They insisted on up front payment (first red flag) then quoted over $800 to refill the units (2). They did not look for nor try to fix the leak but instead gave me a proposal over $3,000 to come back and fix the unit(1). I used them because they were the ones who could come the quickest. Never again."

Jim T on July 2025

Avatar for Current Electric, Inc.

Current Electric, Inc.

5744 Roosevelt Hwy, Apt A
4.92(
19
)
•Approved Pro

Current Electric, Inc.

5744 Roosevelt Hwy, Apt A
4.92(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Current Electric Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Current electric replaced and installed a new bathroom exhaust fan. Excellent work, our current fan looked like a disaster and the new install looks absolutely amazing! I would definitely recommend and hire current electric again. If I need other electrical work I will be reaching out to current electric."

Nihad T on March 2025

Current Electric Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Current electric replaced and installed a new bathroom exhaust fan. Excellent work, our current fan looked like a disaster and the new install looks absolutely amazing! I would definitely recommend and hire current electric again. If I need other electrical work I will be reaching out to current electric."

Nihad T on March 2025

Avatar for Lone Wolf Energy, LLC

Lone Wolf Energy, LLC

593 Middlebrook Road
5.00(
7
)
•Approved Pro

Lone Wolf Energy, LLC

593 Middlebrook Road
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

Peak Mechanical

33 Commercial Dr
4.43(
14
)

Peak Mechanical

33 Commercial Dr
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

Chandler Commercial & Residential Repair

P. O. Box 316
5.00(
1
)

Chandler Commercial & Residential Repair

P. O. Box 316
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mechanical Contractor, 20 plus years experience. Licensed and insured. Ductless Heat pumps a specialty. Call us for all your plumbing repairs, heating repairs (Natural Gas, Propane Gas as well as Oil certified). On-demand water heaters and boilers save money, check us out for a free quote. High efficiency gas and oil furnaces qualify for rebates, free estimates.

Mechanical Contractor, 20 plus years experience. Licensed and insured. Ductless Heat pumps a specialty. Call us for all your plumbing repairs, heating repairs (Natural Gas, Propane Gas as well as Oil certified). On-demand water heaters and boilers save money, check us out for a free quote. High efficiency gas and oil furnaces qualify for rebates, free estimates.

Energy Co-op of Vermont

73 Prim Rd
4.00(
2
)

Energy Co-op of Vermont

73 Prim Rd
4.00(
2
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a member-owned cooperative serving 2,500 members and customers in northern Vermont. We provide our members with ways to save money, use less energy and cut fossil fuel use. We also deliver heating fuels, install heat pumps and service home heating equipment.

We are a member-owned cooperative serving 2,500 members and customers in northern Vermont. We provide our members with ways to save money, use less energy and cut fossil fuel use. We also deliver heating fuels, install heat pumps and service home heating equipment.

Griffith Energy, A Superior Plus Company

4736 State Route 9
4.25(
4
)

Griffith Energy, A Superior Plus Company

4736 State Route 9
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

Showing 1-10 of 11
Heating Oil questions, answered by experts

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

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.

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

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

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