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  • Average homeowner rating star icon4.5
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  • Verified reviews icon36
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Verified Reviews for Heating Oil Service pros in Clinton, IN

*The Angi rating for Heating Oil Service companies in Clinton, 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 Clinton, 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 14, 2025

Find Heating oil pros in Clinton

Avatar for Lockhart Electric, LLC

Lockhart Electric, LLC

5.00(
8
)
•Approved Pro

Lockhart Electric, LLC

5.00(
8
)
•Approved Pro
52 local quotes requested
39 years of experience

Lockhart Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Had 100 amp breaker replaced with 200 amp and multiple new lines run to the garage and added 100 amp in the garage. They were thorough and efficient and did the work as expected. Very professional and kept us updated if any potential delays and when new issues were found. I highly recommend and would hire again."

Julie H on July 2025

Lockhart Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Had 100 amp breaker replaced with 200 amp and multiple new lines run to the garage and added 100 amp in the garage. They were thorough and efficient and did the work as expected. Very professional and kept us updated if any potential delays and when new issues were found. I highly recommend and would hire again."

Julie H on July 2025

Medcalf Mechanical LLC

No reviews yet

Medcalf Mechanical LLC

No reviews yet
10 years of experience

Medcalf Mechanical is a family owned and operated company with strong moral values. We have over a decade of expertise working for larger corporate-run operations, but enjoy the ability to focus our efforts on working in a more intimate setting. We serve residential and commercial clients, in the Terre Haute and the surrounding Wabash Valley. We strive to perform heating and air conditioning services that make your home or business more comfortable and healthier; we want to save you money on your utility bills while creating a system that is more environmentally responsible. We provide a solution that you can trust, service that is unsurpassed, and affordable prices.

Medcalf Mechanical is a family owned and operated company with strong moral values. We have over a decade of expertise working for larger corporate-run operations, but enjoy the ability to focus our efforts on working in a more intimate setting. We serve residential and commercial clients, in the Terre Haute and the surrounding Wabash Valley. We strive to perform heating and air conditioning services that make your home or business more comfortable and healthier; we want to save you money on your utility bills while creating a system that is more environmentally responsible. We provide a solution that you can trust, service that is unsurpassed, and affordable prices.

Heating Oil questions, answered by experts

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

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

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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