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Verified Reviews for Heating Oil Service pros in Rensselaer, IN

*The Angi rating for Heating Oil Service companies in Rensselaer, IN 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 Rensselaer, IN 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 12, 2025

Find Heating oil pros in Rensselaer

Avatar for Geothermal Specialist, Inc.

Geothermal Specialist, Inc.

4.59(
24
)
•Approved Pro

Geothermal Specialist, Inc.

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

Avatar for Summers Plumbing, Heating & Cooling (H)- Lafayette

Summers Plumbing, Heating & Cooling (H)- Lafayette

5.00(
15
)
•Approved Pro

Summers Plumbing, Heating & Cooling (H)- Lafayette

5.00(
15
)
•Approved Pro
19 local quotes requested
56 years of experience

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. Our highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. Our highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

Avatar for Mainstream Works

Mainstream Works

No reviews yet

Mainstream Works

No reviews yet
14 years of experience

Mainstream Works will work as an independent contractor for all services performed. With over 30 years of experience in home building, remodeling, landscaping, and construction, Mainstream Works guarantees a successful project.

Mainstream Works will work as an independent contractor for all services performed. With over 30 years of experience in home building, remodeling, landscaping, and construction, Mainstream Works guarantees a successful project.

Edwards Heating & Cooling

4.71(
14
)

Edwards Heating & Cooling

4.71(
14
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Heating, cooling and plumbing, duct cleaning, indoor air quality solution, geothermal, water softeners & water heaters.

"My technician Walter Brown was excellent, I highly recommend him. He was professional and knowledgeable and diagnosed my issue quickly."

Mary B on July 2025

Heating, cooling and plumbing, duct cleaning, indoor air quality solution, geothermal, water softeners & water heaters.

"My technician Walter Brown was excellent, I highly recommend him. He was professional and knowledgeable and diagnosed my issue quickly."

Mary B on July 2025

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.

Yes, including optimizing settings and suggesting upgrades if needed.

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.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

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