Get matched with top heating oil pros in Watauga, TN

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: Do services include refrigerant checks?

• <div><p>Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.</p></div>

Q: What type of HVAC system do I have?

• <div><p>There are several <a href="https://www.angi.com/articles/common-types-of-HVAC-systems.htm">common types of HVAC systems</a> that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren&rsquo;t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.</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>

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Verified Reviews for Heating Oil Service pros in Watauga, TN

*The Angi rating for Heating Oil Service companies in Watauga, TN 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 Watauga, TN 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 December 05, 2025

Reviewed in May 2016
We have all of our cars including non Chevy cars serviced by them. The price is great and they have wonderful customer service. We have done oil changes, purchased tires, and purchased a car through them as well.
Champion Chevrolet Cadillac
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Reviewed in November 2015
The heat pump was replaced on the day they promised....actually the day after because the original date was cancelled due to torrential rain. The next day that I was available, they replaced the heat pump at the time we had agreed upon. All the old unit was removed and clean up was awesome. I...
Johnson City Heating & Air
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Reviewed in May 2014
dropped car off, took 4 hours to do trans. service. when I picked car up I checked trans fluid level, it was completely empty. they had forgot to refill trans. fluid. if I had not checked I would have been replacing trans. I also had an oil change done on my other car, and asked if they checked...
JACKSON LUBE & OIL
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Reviewed in September 2013
I purchased a new car at Tricities Nissan. This transaction went well but what I was surprised most about was their good prices and fast turn around for oil changes. Very convenient and reasonably priced for a dealership.
TRI CITIES NISSAN
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Reviewed in January 2013
Technician was on time, very professional, and knew what he was doing. Fixed my heat pump in no time.
Lane Thompson Heating & Cooling
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Find Heating oil pros in Watauga

W.R.Granger

4.96(

)

•Approved Pro

W.R.Granger

4.96(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

27 local quotes requested

A former Aerospace Engineer, and Production Engineer, W.R.Granger specializes in all types of home energy systems. Bringing you the reliability and expertise earned through 20 years of experience manufacturing heat pumps, ventilation systems, and components for US Navy ships, submarines, and aircraft. Serving all of the Tri-Cities area for over 10 years.

"Excellent job, very easy, professional to work with and punctual"

Ron L on September 2022

"Excellent job, very easy, professional to work with and punctual"

Ron L on September 2022

Walker Construction and Development

5.00(

)

Walker Construction and Development

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Now offering financing! With over 15 years of experience in the Construction industry, we are the experts you need to take care of your home or business. We handle everything from remodels to repairs and HVAC work. We will treat your home as we would treat our own. Give CSN Contracting a call today, we look forward to working with you!

"I am waiting for Chris to email me his proposal. He did show up to see what I needed done and he actually called to see if he could come earlier than what i initially requested . I told him the two previous companies Angies list provided NEVER SHOWED when they said they would. Chris sent me an email proposal yesterday 4/8/20.He said he would follow up with me today 4/9/20. So far so good.Again he is the only one of three Angie's list names that actually has done what he said ."

James O on April 2020

"I am waiting for Chris to email me his proposal. He did show up to see what I needed done and he actually called to see if he could come earlier than what i initially requested . I told him the two previous companies Angies list provided NEVER SHOWED when they said they would. Chris sent me an email proposal yesterday 4/8/20.He said he would follow up with me today 4/9/20. So far so good.Again he is the only one of three Angie's list names that actually has done what he said ."

James O on April 2020

Advanced Heat Pump Systems Inc

4.79(

)

Advanced Heat Pump Systems Inc

4.79(

)

Customers say: Super punctual

Recommended by 91% of Angi customers

Family Owned & Operated. Cost is determined by the job. Additional phone numbers - (423) 968-4055, (423) 247-3752, (423) 543-1675, (276) 628-5493. Serving Johnson City, Elizabethton, Bristol, Kingsport, Abingdon. Additional DBA - Advanced Heat Pump Systems and Advanced Heating & Air. Additional email - [email protected], [email protected]. Award winning. PHCC Contractor of the Year, Member of PHCC, IGSPHA, JC Chamber, BBB.

"Excellent, everything done as promised."

David P on July 2020

"Excellent, everything done as promised."

David P on July 2020

Heating Oil questions, answered by experts

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.

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

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

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.

The homeowners guide to home care is here

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