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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon62
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Laingsburg, MI

*The Angi rating for Heating Oil Service companies in Laingsburg, MI 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 Laingsburg, MI 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 17, 2025

Find Heating oil pros in Laingsburg

Avatar for Doty Mechanical Inc

Doty Mechanical Inc

4.83(
69
)
•Approved Pro

Doty Mechanical Inc

4.83(
69
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
89 local quotes requested

For over 40 years Doty Mechanical has been providing quality heating and cooling installation, maintenance and repair service to the Lansing area. As Lansing's only locally owned and operated Carrier Factory Authorized Dealer, Doty Mechanical is committed to Lansing and the people that live here. We are dedicated to offering the exceptional service our customers deserve. That is why our technicians are NATE Certified (which goes way beyond being factory trained). We can repair your furnace or air conditioner regardless of brand, or if you are ready to purchase a new one, we will happily provide you with a FREE ESTIMATE! Our customers are a huge part of our past and, more importantly, our future success. If you are new to Doty Mechanical again we say welcome, if you are a current customer we thank you for your continued patronage.

"I hired Doty to repair a vent pipe. The work was completed. I have asked several times for a detailed invoice of the work performed and equipment that was rented to complete the work and have yet to receive that invoice or even a call to discuss the issue. I believe that they overcharged me for a piece of equipment that they not even use to complete the work. They also damaged my yard while attempting to use this equipment and never once have I been contacted by a manger as I requested. Their customer service is terrible and I would not recommend them to anyone!"

Tom C on November 2025

For over 40 years Doty Mechanical has been providing quality heating and cooling installation, maintenance and repair service to the Lansing area. As Lansing's only locally owned and operated Carrier Factory Authorized Dealer, Doty Mechanical is committed to Lansing and the people that live here. We are dedicated to offering the exceptional service our customers deserve. That is why our technicians are NATE Certified (which goes way beyond being factory trained). We can repair your furnace or air conditioner regardless of brand, or if you are ready to purchase a new one, we will happily provide you with a FREE ESTIMATE! Our customers are a huge part of our past and, more importantly, our future success. If you are new to Doty Mechanical again we say welcome, if you are a current customer we thank you for your continued patronage.

"I hired Doty to repair a vent pipe. The work was completed. I have asked several times for a detailed invoice of the work performed and equipment that was rented to complete the work and have yet to receive that invoice or even a call to discuss the issue. I believe that they overcharged me for a piece of equipment that they not even use to complete the work. They also damaged my yard while attempting to use this equipment and never once have I been contacted by a manger as I requested. Their customer service is terrible and I would not recommend them to anyone!"

Tom C on November 2025

Avatar for Holland Heating & Cooling Inc

Holland Heating & Cooling Inc

4.89(
408
)

Holland Heating & Cooling Inc

4.89(
408
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Additional phone numbers - (810) 664-4328, (810) 629-4328. Additional email - [email protected]. Additional Contact - Richard Holland. Cost is determined by the job.

"We called Holland Heating for a new furnace because ours went out the night before. We had previously gotten our air conditioner from them several years ago and had a great experience so we used them again. The salesman arrived promptly, was very professional and great to work with. He scheduled the new furnace to be installed the next day - which was a Saturday at no extra charge. Our job number is RA511081 and on 11-8-25 Kirk and Logan showed up and worked hard all day to install our new furnace. Kirk and Logan are very friendly to work with and they did a great professional job. They kept us up to date on the status as they worked. They are even great with the dog...I highly recommend Holland Heating and Logan and Kirk if you have any HVAC needs. Rachel Putnik"

Rachel P on November 2025

Additional phone numbers - (810) 664-4328, (810) 629-4328. Additional email - [email protected]. Additional Contact - Richard Holland. Cost is determined by the job.

"We called Holland Heating for a new furnace because ours went out the night before. We had previously gotten our air conditioner from them several years ago and had a great experience so we used them again. The salesman arrived promptly, was very professional and great to work with. He scheduled the new furnace to be installed the next day - which was a Saturday at no extra charge. Our job number is RA511081 and on 11-8-25 Kirk and Logan showed up and worked hard all day to install our new furnace. Kirk and Logan are very friendly to work with and they did a great professional job. They kept us up to date on the status as they worked. They are even great with the dog...I highly recommend Holland Heating and Logan and Kirk if you have any HVAC needs. Rachel Putnik"

Rachel P on November 2025

Heating Oil questions, answered by experts

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.

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

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

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

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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