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Verified Reviews for Heating Oil Service pros in Sullivan, IN

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

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Avatar for White River Handyman

White River Handyman

5.00(
7
)
•Approved Pro

White River Handyman

5.00(
7
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
159 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"wonderful, was right on time and did a great job"

Johanette A on December 2024

We have the experience and dedication to get the job done right! Specializing in Handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"wonderful, was right on time and did a great job"

Johanette A on December 2024

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

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.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

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