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Verified Reviews for Heating Oil Service pros in Enid, OK

*The Angi rating for Heating Oil Service companies in Enid, OK 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 Enid, OK 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 24, 2025

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Avatar for DAVE HARTZELL'S HEAT & AIR

DAVE HARTZELL'S HEAT & AIR

602 SOUTH MAIN
No reviews yet

DAVE HARTZELL'S HEAT & AIR

602 SOUTH MAIN
No reviews yet
Free onsite estimate

Located in northwest Oklahoma, Dave Hartzell’s Heat & Air is a family owned organization that is providing its services for the residents of Kingfisher & Blaine County. Being properly licensed, bonded and insured, our company has had 32 years of experience of working within the HVAC (heating, ventilating, and air conditioning) industry. Our staff and personnel are highly trained, having professional knowledge of the construction, service, and installation of new and old ventilation equipment that are used for residential and commercial properties. With an aim to satisfy our customers, we follow the ideals of reliability and integrity, ensuring that we cater to the needs of our clients and provide them with the best results. We treat your requirements as our priority, making sure that you are treated with courtesy and respect.

Located in northwest Oklahoma, Dave Hartzell’s Heat & Air is a family owned organization that is providing its services for the residents of Kingfisher & Blaine County. Being properly licensed, bonded and insured, our company has had 32 years of experience of working within the HVAC (heating, ventilating, and air conditioning) industry. Our staff and personnel are highly trained, having professional knowledge of the construction, service, and installation of new and old ventilation equipment that are used for residential and commercial properties. With an aim to satisfy our customers, we follow the ideals of reliability and integrity, ensuring that we cater to the needs of our clients and provide them with the best results. We treat your requirements as our priority, making sure that you are treated with courtesy and respect.

FLOWERS HEATING & AIR COND

500 W MUSKOGEE AVE
5.00(
1
)

FLOWERS HEATING & AIR COND

500 W MUSKOGEE AVE
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Flowers Heating and A/C is a family owned business taking care of all residential and small comerical heating and a/c needs in our service area. We offer several financing options to help our customers have a quality heating and a/c system that will keep their home comfortable and utility bills low. We also offer air quality produces for clean air and healty living.

Flowers Heating and A/C is a family owned business taking care of all residential and small comerical heating and a/c needs in our service area. We offer several financing options to help our customers have a quality heating and a/c system that will keep their home comfortable and utility bills low. We also offer air quality produces for clean air and healty living.

Avatar for Rolox Home Service LLC

Rolox Home Service LLC

4000 E 137th Terrace
4.76(
17
)

Rolox Home Service LLC

4000 E 137th Terrace
4.76(
17
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Rolox Home Service has been a leader in the Kansas City home improvement community for over thirty years. Utilizing only the very best products and materials, our experienced craftsmen can improve your home with: Energy-Saving Replacement Windows & Doors Maintenance-free Vinyl Siding Maintenance-free Gutter Protection Under Decking Bathroom Tub and Shower Liners Give us a call today at 1-800-950-3060 to schedule a free, no-obligation, in-home appointment or visit us at www.roloxhomeservice.com

"Insulation guys were great but the windows are horrible. They let cold air in worse than our old windows. We called them and they finally came out and put a little strip of Insulation on them and they still let in cold air and whistle when the wind blows. We have called and left messages and no calls back. I wouldn't recommend Rolox windows to anyone. Paid around 1000$ per window and still cold air comes in. Never again."

Doug N on June 2022

Rolox Home Service has been a leader in the Kansas City home improvement community for over thirty years. Utilizing only the very best products and materials, our experienced craftsmen can improve your home with: Energy-Saving Replacement Windows & Doors Maintenance-free Vinyl Siding Maintenance-free Gutter Protection Under Decking Bathroom Tub and Shower Liners Give us a call today at 1-800-950-3060 to schedule a free, no-obligation, in-home appointment or visit us at www.roloxhomeservice.com

"Insulation guys were great but the windows are horrible. They let cold air in worse than our old windows. We called them and they finally came out and put a little strip of Insulation on them and they still let in cold air and whistle when the wind blows. We have called and left messages and no calls back. I wouldn't recommend Rolox windows to anyone. Paid around 1000$ per window and still cold air comes in. Never again."

Doug N on June 2022

Avatar for Red and Blue Heating & Air

Red and Blue Heating & Air

829 Veterans Blvd.
5.00(
29
)

Red and Blue Heating & Air

829 Veterans Blvd.
5.00(
29
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Red and Blue Heating & Air provides our customers with the best technicians and installers this industry has to offer. We understand how important it is for your heating, cooling, ventilation, refrigeration and appliances to be running properly. Our customers particularly value our professionalism, honesty, respectfulness and friendliness.

Red and Blue Heating & Air provides our customers with the best technicians and installers this industry has to offer. We understand how important it is for your heating, cooling, ventilation, refrigeration and appliances to be running properly. Our customers particularly value our professionalism, honesty, respectfulness and friendliness.

Heating Oil questions, answered by experts

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.

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 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.

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

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