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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon88
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Niles, MI

*The Angi rating for Heating Oil Service companies in Niles, MI 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 Niles, MI 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 22, 2025

Find Heating oil pros in Niles

Avatar for Geothermal Specialist, Inc.

Geothermal Specialist, Inc.

5427 N. 300 E.
4.59(
24
)
•Approved Pro

Geothermal Specialist, Inc.

5427 N. 300 E.
4.59(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
42 years of experience

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022

Michiana Heating and Air Conditioning

50880 IN-933
4.75(
8
)

Michiana Heating and Air Conditioning

50880 IN-933
4.75(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Michiana Heating & Air Conditioning, formerly Garwood, is a local and family owned company. We have over 20 years experience in the HVAC Industry. We are the largest Residential Carrier dealer in the Michiana area. Multiple Financing options available. Additional contact name - Janet Lassen. Additional email - [email protected].

Michiana Heating & Air Conditioning, formerly Garwood, is a local and family owned company. We have over 20 years experience in the HVAC Industry. We are the largest Residential Carrier dealer in the Michiana area. Multiple Financing options available. Additional contact name - Janet Lassen. Additional email - [email protected].

Heating Oil questions, answered by experts

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.

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

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

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.

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.

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