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  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon12
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Erwin, TN

*The Angi rating for Heating Oil Service companies in Erwin, 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 Erwin, 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

Find Heating oil pros in Erwin

Avatar for Walker Construction and Development

Walker Construction and Development

5.00(
8
)

Walker Construction and Development

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor 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

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

Avatar for Black Dog Mechanical

Black Dog Mechanical

4.81(
16
)

Black Dog Mechanical

4.81(
16
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Black Dog Mechanical caters to residential and small, locally owned business mechanical service needs. We have several NATE certifications, as well as EPA, TracPipe and Wardflex certifications.

"Great Service"

James W on January 2024

Black Dog Mechanical caters to residential and small, locally owned business mechanical service needs. We have several NATE certifications, as well as EPA, TracPipe and Wardflex certifications.

"Great Service"

James W on January 2024

Avatar for Advanced Heat Pump Systems Inc

Advanced Heat Pump Systems Inc

4.79(
47
)

Advanced Heat Pump Systems Inc

4.79(
47
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor 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

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

Heating Oil questions, answered by experts

Yes, including optimizing settings and suggesting upgrades if needed.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

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

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.

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