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 Vandalia, MO

Q: What are the benefits of geothermal heating and cooling?

• <div><p>Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.</p></div>

Q: What are common geothermal system issues?

• <div><p>Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.</p></div>

Q: What factors affect servicing costs?

• <div><p>Costs depend on system age, type, labor, and whether part replacements are necessary.</p></div>

Q: Are there energy-efficient measures taken during these services?

• <div><p>Yes, including optimizing settings and suggesting upgrades if needed.</p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Vandalia, MO

*The Angi rating for Heating Oil Service companies in Vandalia, MO 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 Vandalia, MO 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 25, 2025

Reviewed in May 2025
Jacob did a fabulous job replacing my water heater! He was professional and timely!
Parkers Plumbing, LLC
Request a quote
Reviewed in April 2017
The service was free. He offers a one time fee for a lifetime of oil changes. It's about the price of 5 oil changes, but it's for the lifetime of your vehicle, or as long as you own it. You can't hardly beat it. After the 5th oil change, they're all free. I appreciate them and they're great...
O'Kean Automotive Services, Inc.
Request a quote
Reviewed in November 2016
I'm a single mom, and I've had several upgrades done to my home and was not happy with the previous contractors I had hired. They were a blessing to me! They came a couple days earlier than I expected, which I was thankful for because I didn't have any hot water. The photos show both the old and...
Brueggemann Plumbing
Request a quote
Reviewed in March 2015
We purchase so many oil changes for our cars. I have been using them for 30 years.
Barreth Chrysler Center
Request a quote
Reviewed in September 2013
Just 2 days before closing on the sale of our home the water heater quit working! I tried to get it going again but the pilot wouldn't stay lit, that morning I called Tiger Services and had an appointment set immediately for that afternoon. On arrival the technician gave the water heater a quick...
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Request a quote
Reviewed in June 2012
Gallagher Mechanical is a heating and cooling company, but they also do electrical. I found them to be very good. They were quick to get here and fix the problem and quick to leave. Their cost was what I thought it would be. I will be using them again. In fact, I've already lined them up to...
Gallagher Mechanical
Request a quote

Find Heating oil pros in Vandalia

Callaway Heating & Cooling

4.00(

)

•Approved Pro

Callaway Heating & Cooling

4.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

30 years of experience

Welcome to Calloway Heating & Cooling! 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

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021

"Very professional. Diagnosed the problem quickly and remedied the situation forthwith."

Garry M on November 2021

Heating Oil questions, answered by experts

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.

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

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

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

Yes, including optimizing settings and suggesting upgrades if needed.

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

Stephanie Mickelson
•
Nov 18, 2025Nov 18, 2025
How Much Does Backsplash Installation Cost? [2026 Data]
Backsplash installation costs vary by tile type, design, kitchen layout, and contractor. Find out how much your dream backsplash will cost you.
Angi
•
Nov 17, 2025Nov 17, 2025
How Much Does a Bidet Cost? [2026 Data]
A bidet—stand-alone, attachment, spray nozzle, or toilet combo—reduces toilet paper usage and saves money, but how much is a bidet? Here’s how much you’ll pay.
Angi
•
Nov 17, 2025Nov 17, 2025
How Much Does a Small Kitchen Remodel Cost? [2026 Data]
Small kitchen remodels cost $12,750 on average, depending on the materials, size, labor, and more. Read this to calculate your kitchen remodel costs.
Michael Kwan
•
Oct 23, 2025Oct 23, 2025
How Much Does Bathtub Replacement Cost in Los Angeles? [2025 Data]
An updated bathtub can give a bathroom a whole new look. Find out how much it costs to replace a bathtub in Los Angeles, CA, including prices by type and labor costs.
Nick P. Cellucci
•
Nov 21, 2025Nov 21, 2025
How Much Does Attic Ladder Installation Cost? [2026 Data]
Replacing or installing an attic ladder provides a safe way to access your attic. Learn what factors affect attic ladder installation cost to help you budget.
Michael Kwan
•
Oct 24, 2025Oct 24, 2025
How Much Does Bathtub Replacement Cost in Kansas City? [2025 Data]
An updated bathtub can give a bathroom a whole new look. Find out how much it costs to replace a bathtub in Kansas City, MO, including prices by type and labor costs.