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TRUSTED BY DUBLIN, IN HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon41
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Dublin, IN

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

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Avatar for Milburn Mechanical Services, LLC

Milburn Mechanical Services, LLC

5.00(
2
)
•Approved Pro

Milburn Mechanical Services, LLC

5.00(
2
)
•Approved Pro
Customers say: Quick response
15 local quotes requested
6 years of experience

At Milburn Mechanical Services LLC, we are your premier choice for all you HVAC needs. We have provided high quality work and friendly customer service for years. Choose the best not the rest. We will not let you down. Great work at a great price. A+ quality. Call today!

"Good quality work and very professional!"

Jeff W on November 2021

At Milburn Mechanical Services LLC, we are your premier choice for all you HVAC needs. We have provided high quality work and friendly customer service for years. Choose the best not the rest. We will not let you down. Great work at a great price. A+ quality. Call today!

"Good quality work and very professional!"

Jeff W on November 2021

Avatar for Williams Comfort Air

Williams Comfort Air

4.61(
1,400
)

Williams Comfort Air

4.61(
1,400
)
Customers say: Super punctual
59 years of experience

Williams Comfort Air and Mr. Plumber combine to create the most comprehensive, client-focused home service company in the Indianapolis area. Our process-driven team of experts is connected through a commitment to excellence, and a passion for serving others. We earn trust by educating on options, working in the best interest of every client, and backing up everything we do – in writing. Our goal is to exceed your expectations to provide a true comfort experience that feels right, because you know it’s right.

"Do not force me to comment. "

Scott R on July 2025

Williams Comfort Air and Mr. Plumber combine to create the most comprehensive, client-focused home service company in the Indianapolis area. Our process-driven team of experts is connected through a commitment to excellence, and a passion for serving others. We earn trust by educating on options, working in the best interest of every client, and backing up everything we do – in writing. Our goal is to exceed your expectations to provide a true comfort experience that feels right, because you know it’s right.

"Do not force me to comment. "

Scott R on July 2025

Heating Oil questions, answered by experts

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.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

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