How long do geothermal systems last?

• <div><p>You can expect a geothermal system to last for years. According to the <a href="https://www.energy.gov/sites/prod/files/guide_to_geothermal_heat_pumps.pdf">Department of Energy, </a>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.</p></div>

Get matched with top heating oil pros in Cavendish, VT

Q: How often should I have my HVAC system serviced?

• <div><p>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. </p></div>

Q: How long does it take for geothermal to pay for itself?

• <div><p>A geothermal heat pump system will take about <b>10 years</b> to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system. </p></div>

Q: How much does geothermal system servicing cost?

• <div><p>Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.</p></div>

Q: How long does geothermal servicing take?

• <div><p>Most maintenance checks take 2-5 hours, though extensive repairs may take longer.</p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Cavendish, VT

*The Angi rating for Heating Oil Service companies in Cavendish, 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 Cavendish, 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 15, 2025

Reviewed in July 2024
Awesome crew, worked in record heat putting in long days! Finished ahead of schedule, detail work was perfect!
Clear Choice Home Improvements, LLC
Request a quote
Reviewed in May 2022
If you're looking for this type of service, don't look any further. IMO this company is the best in New England. We have used their services for hot water heater and gas dryer installs, and now ductwork cleaning. Ben and Dominic did a great job and were very conscientious of our home while...
Halls Clean Air Solutions
Request a quote
Reviewed in February 2022
Professional and easy to work with - a great combination. Jeff was able to troubleshoot complex issues with my oil-forced-hot-water heating system and restore heating operation in a single visit. Jeff was great to collaborate with prior to his onsite service call and he reviewed pictures that...
Minuteman Heating Cooling Refrigeration, LLC
Request a quote
Reviewed in April 2017
Perfectly; in time & budget. Took care getting old heaters out and new in the attic. Cleaned up and left it better than he found it. Paid more than others but it was worth it for the piece of mind it was going to be done right.
Conley Plumbing
Request a quote
Reviewed in February 2014
I am a first time customer of Boston Standard... I had one immediate issue to fix (no heat in one zone) and had also requested quotes for possible future service and new installations. Jeff was very prompt, polite and professional. He was very quick to determine the problem and fix it. He...
Boston Standard Company
Request a quote
Reviewed in September 2011
Showed up on time -- plumber and helper. Stuck with the job until it was complete ( replace all old galvanized pipes). Used them again when the hot water heater gave out several months later. (I was not present for that job). They did not bring the equipment to remove the old heater to the...
Tony Herce Plumbing
Request a quote
Reviewed in June 2011
I would like them to lower their oil prices. I will certainly continue using them.
Cota & Cota Heating Fuels
Request a quote
Reviewed in April 2009
Made appointment for gift certificate oil change. All was friendly til I showed gift card. Go out into rain for registration so we can log you in to our system. Told them reg was on passenger seat and could they log me when they bring in the car. No, we can't. Went out into rain. Please...
AUTOSERV OF PLYMOUTH
Request a quote

Find Heating oil pros in Cavendish

G&C Heating Solutions

No reviews yet

G&C Heating Solutions

No reviews yet

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

Irving Oil

4.29(

)

Irving Oil

4.29(

)

Customers say: Terrific value

101 years of experience

Additional phone numbers - (888) 273-5222, (888) 865-8800, (603) 559-8700, (506) 202-2000, (800) 561-2447, (877) 929-7678. Additional address - PO Box 1421, Saint John, New Brunswick E2L 4K1. Additional emails - [email protected], [email protected]. Additional DBAs - Highlands Fuel Delivery LLC, Irving Heating Oil, Irving Oil Co, Irving Oil Corp. Additional contact name - Sheldon R Illsley.

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.

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

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

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

See all articles

Paige Bennett
•
Oct 20, 2025Oct 20, 2025
How Much Does AC Drip Pan Replacement Cost? [2025 Data]
Faulty AC drip pans can lead to pesky leaks and improper home cooling. Find out how much AC drip pan replacement costs for your cooling system.
Angi
•
Oct 22, 2025Oct 22, 2025
How Much Does AC Freon Leak Repair Cost? [2025 Data]
Find out the average AC freon leak repair cost, key price factors, and how to save. Get transparent estimates and expert tips for homeowners.
Taylor Freitas
•
Oct 20, 2025Oct 20, 2025
How Much Does It Cost to Replace an AC Condenser? [2025 Data]
If you’re having problems with your air conditioner’s condenser, it may be time for an upgrade. Learn about the cost to replace an AC condenser in this guide.
Dan Simms
•
Nov 4, 2025Nov 4, 2025
5 Signs That Your Furnace Ignitor Is Bad and How to Check It
If you’re having trouble with your furnace firing up or your house just won’t get warm, use this simple DIY guide to check if your furnace ignitor is bad.
Stephanie Mickelson
•
Nov 10, 2025Nov 10, 2025
5 Heat Pump Questions to Ask Your HVAC Service Pro
If you’re having issues with your heating and cooling system, it’s probably time to discuss these heat pump questions with your HVAC pro.
Katy Willis
•
Oct 23, 2025Oct 23, 2025
What Is a Boiler Room?
Find out what a boiler room is, what happens in a boiler room, and what safety precautions you need to take if you have a boiler room in your home. Our expert guide walks you through boiler room basics, including location and purpose.