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TRUSTED BY HOLLY, MI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon122
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Holly, MI

*The Angi rating for Heating Oil Service companies in Holly, 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 Holly, 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 October 23, 2025

Find Heating oil pros in Holly

Avatar for Hill Mechanical

Hill Mechanical

13126 Torrey Rd.
4.96(
14
)
•Approved Pro

Hill Mechanical

13126 Torrey Rd.
4.96(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

When you need quality installation or service work, look no further than Hill Mechanical. As a skilled and licensed contractor in Fenton, Hill Mechanical is at your service for projects large and small. From quick fixes to installs, Hill Mechanical provides thorough, efficient service every step of the way. All you have to do is sit back, relax, and enjoy the end results.

"Zach was professional and communicated very well his assessment and estimate. Zach also provided a small repair, for no charge and without any guarantee of winning the bid. This allowed us to have heat for a few days while we entertained 5 bids before ultimately selecting Hill Mechanical."

Ken C on March 2021

When you need quality installation or service work, look no further than Hill Mechanical. As a skilled and licensed contractor in Fenton, Hill Mechanical is at your service for projects large and small. From quick fixes to installs, Hill Mechanical provides thorough, efficient service every step of the way. All you have to do is sit back, relax, and enjoy the end results.

"Zach was professional and communicated very well his assessment and estimate. Zach also provided a small repair, for no charge and without any guarantee of winning the bid. This allowed us to have heat for a few days while we entertained 5 bids before ultimately selecting Hill Mechanical."

Ken C on March 2021

Avatar for Keitz Appliance Repair Service

Keitz Appliance Repair Service

1695 Valley Dr.
5.00(
2
)
•Approved Pro

Keitz Appliance Repair Service

1695 Valley Dr.
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
48 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019

Avatar for Maxx Air, LLC

Maxx Air, LLC

4600 Clearview Dr
4.91(
117
)
•Approved Pro

Maxx Air, LLC

4600 Clearview Dr
4.91(
117
)
•Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
38 local quotes requested

Welcome to Maxx Air LLC! In business since 2019, we are a full service heating and cooling contractor who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in maintenance and repair for all residential heating and air conditioning units, and no job is too big or too small. Serving Goodrich and its surrounding areas, be sure to give us a call today!

"My review for my service representative & the company MAXAIR LLC. Steve, was my representative for the service call and he arrived within the time slot that I was given. He was a very helpful & a nice guy. He got my humidifier working. As the digital panel had a light flashing to replacing the water panel on humidifier. He had the filter with him so he was able to replace the water filter panel. I set up a full service call on my furance. I was glad that I did that to get my furance ready for fall/ winter. He said showed me where to replace the furance filter. Then I decided to take advantage of the service plan that they offered. I was very pleased with my results through Maxx Air and Angi's List to help with my humidifier/ furance problem. Now I will be all set for my next visit."

Debra T on September 2025

Welcome to Maxx Air LLC! In business since 2019, we are a full service heating and cooling contractor who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in maintenance and repair for all residential heating and air conditioning units, and no job is too big or too small. Serving Goodrich and its surrounding areas, be sure to give us a call today!

"My review for my service representative & the company MAXAIR LLC. Steve, was my representative for the service call and he arrived within the time slot that I was given. He was a very helpful & a nice guy. He got my humidifier working. As the digital panel had a light flashing to replacing the water panel on humidifier. He had the filter with him so he was able to replace the water filter panel. I set up a full service call on my furance. I was glad that I did that to get my furance ready for fall/ winter. He said showed me where to replace the furance filter. Then I decided to take advantage of the service plan that they offered. I was very pleased with my results through Maxx Air and Angi's List to help with my humidifier/ furance problem. Now I will be all set for my next visit."

Debra T on September 2025

San Angelo Plumbing, LLC

8592 Lee Road
4.90(
51
)
•Approved Pro

San Angelo Plumbing, LLC

8592 Lee Road
4.90(
51
)
•Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
19 years of experience

San Angelo Plumbing, LLC is dedicated to your plumbing needs. We bring tip top quality work to each one of our projects, and will stay until the project is at your satisfaction.

"They did a great job installing a new hot water heater in 2015. In 2021, I noticed water at the base of the tank (possibly a problem with the drain valve). I filled out the online service request form but did not hear back. In the past three weeks, I have called the service line, and cell phone number listed on their profile several times. I was able to leave a message once (approximately two weeks ago). All other times the voice mailboxes have been full. I have not received any response to the online service request form, nor the phone message I left. It is disappointing and frustrating to spend 1k on a hot water heater, but then simply not to be able to reach anyone or get a callback. If the business is shuttered or overwhelmed for any reason, it would be professional and appropriate to post a message to that effect, at the very least."

Derek M on July 2021

San Angelo Plumbing, LLC is dedicated to your plumbing needs. We bring tip top quality work to each one of our projects, and will stay until the project is at your satisfaction.

"They did a great job installing a new hot water heater in 2015. In 2021, I noticed water at the base of the tank (possibly a problem with the drain valve). I filled out the online service request form but did not hear back. In the past three weeks, I have called the service line, and cell phone number listed on their profile several times. I was able to leave a message once (approximately two weeks ago). All other times the voice mailboxes have been full. I have not received any response to the online service request form, nor the phone message I left. It is disappointing and frustrating to spend 1k on a hot water heater, but then simply not to be able to reach anyone or get a callback. If the business is shuttered or overwhelmed for any reason, it would be professional and appropriate to post a message to that effect, at the very least."

Derek M on July 2021

Avatar for Trusted Heating & Cooling Solutions, Inc.

Trusted Heating & Cooling Solutions, Inc.

4730 E M-36
5.00(
5
)
•Approved Pro

Trusted Heating & Cooling Solutions, Inc.

4730 E M-36
5.00(
5
)
•Approved Pro
34 local quotes requested
7 years of experience

Welcome to Trusted Heating & Cooling Solutions, Inc.! Women owned and operated, we take pride in the quality of our work and customer satisfaction with our 5-Star Guarentee! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Trusted Heating & Cooling Solutions, Inc.! Women owned and operated, we take pride in the quality of our work and customer satisfaction with our 5-Star Guarentee! We are known to pay exquisite attention to detail, while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Plymouth Rd Sewer and Drain

No reviews yet

Plymouth Rd Sewer and Drain

No reviews yet

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Greenfield Road Plumbing Co

Unknown
No reviews yet

Greenfield Road Plumbing Co

Unknown
No reviews yet
Free onsite estimate

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Telegraph Road Plumbing and Heating

Unknown
No reviews yet

Telegraph Road Plumbing and Heating

Unknown
No reviews yet
Free onsite estimate

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Fort Plumbing and Heating

Unknown
No reviews yet

Fort Plumbing and Heating

Unknown
No reviews yet
Free onsite estimate

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Ten Mile Plumbing

No reviews yet

Ten Mile Plumbing

No reviews yet
Emergency services offered

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

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Heating Oil questions, answered by experts

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.

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.

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.

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.

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.

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