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TRUSTED BY LAWTON, OK HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon41
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Lawton, OK

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

Find Heating oil pros in Lawton

Avatar for All Tech Air Conditioning

All Tech Air Conditioning

1902 Sw Washington Ave.
3.79(
7
)
•Approved Pro

All Tech Air Conditioning

1902 Sw Washington Ave.
3.79(
7
)
•Approved Pro
6 years of experience
Free onsite estimate

All Tech Air Conditioning, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Do yourself a favor and go with another company. They do not take accountability when tech breaks something, instead they will put you through a week of hell to include all upper management. Very poorly managed organization. I would not recommend."

Krystle B on April 2024

All Tech Air Conditioning, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Do yourself a favor and go with another company. They do not take accountability when tech breaks something, instead they will put you through a week of hell to include all upper management. Very poorly managed organization. I would not recommend."

Krystle B on April 2024

Avatar for D & R Heating & Air

D & R Heating & Air

4608 SW J Ave
5.00(
6
)
•Approved Pro

D & R Heating & Air

4608 SW J Ave
5.00(
6
)
•Approved Pro
Customers say: Quick response
29 local quotes requested
44 years of experience

D & R Heating & Air is a full-service HVAC company serving throughout Lawton & Elgin, OK and surrounding areas. With over 18 years of experience in the heating and cooling industry, we are dedicated to providing excellent servie at affordable prices. We also offer financing solutions to make things easier on your pocketbook. We do air duct installations and offer HVAC unit installations, repair, and maintenance services. You can count on us for service completed with attention to detail and the utmost respect for your time and property. Rely on D & R Heating & Air for HVAC repair, replacement or maintenance.

"He deserves 10 stars ,he was very professional and did nice clean job !"

Greg A on August 2025

D & R Heating & Air is a full-service HVAC company serving throughout Lawton & Elgin, OK and surrounding areas. With over 18 years of experience in the heating and cooling industry, we are dedicated to providing excellent servie at affordable prices. We also offer financing solutions to make things easier on your pocketbook. We do air duct installations and offer HVAC unit installations, repair, and maintenance services. You can count on us for service completed with attention to detail and the utmost respect for your time and property. Rely on D & R Heating & Air for HVAC repair, replacement or maintenance.

"He deserves 10 stars ,he was very professional and did nice clean job !"

Greg A on August 2025

Heating Oil questions, answered by experts

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.

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

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.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

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