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Verified Reviews for Heating Oil Service pros in Lagrange, IN

*The Angi rating for Heating Oil Service companies in Lagrange, 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 Lagrange, 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 11, 2025

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Avatar for McDaniel HVAC LLC

McDaniel HVAC LLC

5.00(
2
)
•Approved Pro

McDaniel HVAC LLC

5.00(
2
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

With over 5 years of experience in the HVAC industry, we are the experts you need to take care of your home. We handle everything from installs, replacements, service, repairs. We will treat your home as we would treat our own. Give McDaniel HVAC LLC a call today, we look forward to working with you!

"Communicates well, on time, knowledgeable and trustworthy"

Bill B on January 2022

With over 5 years of experience in the HVAC industry, we are the experts you need to take care of your home. We handle everything from installs, replacements, service, repairs. We will treat your home as we would treat our own. Give McDaniel HVAC LLC a call today, we look forward to working with you!

"Communicates well, on time, knowledgeable and trustworthy"

Bill B on January 2022

N & R Heating and Cooling

5.00(
2
)
•Approved Pro

N & R Heating and Cooling

5.00(
2
)
•Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Here at N & R Heating and Cooling We are family owned and operated with over 20 years of experience. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We will treat your home as we would treat our own. Give N & R Heating and Cooling a call today, we look forward to working with you!

"Gave me very good advice for the house and helped me to upgrade it, and it is beneficial for me, and he did a tiny work with reasonable prices"

Jana W on August 2021

Here at N & R Heating and Cooling We are family owned and operated with over 20 years of experience. We take great pride in our expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We will treat your home as we would treat our own. Give N & R Heating and Cooling a call today, we look forward to working with you!

"Gave me very good advice for the house and helped me to upgrade it, and it is beneficial for me, and he did a tiny work with reasonable prices"

Jana W on August 2021

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.

Heating Oil questions, answered by experts

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

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, including optimizing settings and suggesting upgrades if needed.

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.

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.

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