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TRUSTED BY HARLINGEN, TX HOMEOWNERS

4.7
Average homeowner rating
28
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Harlingen, TX

*The Angi rating for Heating Oil Service companies in Harlingen, TX 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 Harlingen, TX 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 02, 2025

Reviewed in August 2023
Noe was very professional ! Even with this heat outside he work through it! His results speak for themselves ! Excited to work with him again.
NGIII Enterprise, LLC
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Reviewed in January 2014
Change oil and filter; wash car.
CAR WASH CAR WASH
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Reviewed in July 2013
They are good. I was impressed with how good the service was. I like that when I go in for a simple oil change, they check other things as well and alert me if I am going to need further service in the future. Their prices are fair.
BERT OGDEN DEALERSHIP
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Reviewed in January 2013
Dropped off our Mercury. Let the manager, Tony, know what needed attention (several things, a blown fuse, service with oil change, fix flat on spare tire, inspection sticker). Tony called when the SUV was ready. Pay him and picked it up.
ALIGNMENT MASTERS
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Reviewed in October 2010
I needed a special oil (synthetic 0-20) and went to 2 other places before finding this place. They checked all of the fluids and tire pressure. A nice waiting room; had some free coffee.
OIL CAN HARRY'S
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Reviewed in March 2010
We appreciated the knowledge and experience Pearl Mechanical had to offer. They replaced our water heater in a very timely manner and we are 100% satisfied with the product.
Pearl Mechanical LLC
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Reviewed in March 2010
It went horrible, he has had my car for two months and its still not done, he has charged me for all the parts and 1242 in just labor. He was un professional and a scam artist!! I was charged for oil changes that were never performed, he said he changed my oil three times just to be on the safe...
Joes Texaco
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Reviewed in August 2008
There had been heavy rain & flooding in the city. Our sewer backed up and ruined most items in the basement. We contacted them and they installed a new water heater in a few days. We had contacted another plumbing company, but they were unable to replace the water heater for several weeks.
Thrasher Service Corporation
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Reviewed in October 2006
Never showed up (or phoned) for a scheduled appointment for basic A/C and heating service.
AJR Heating & Air Conditioning
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Find Heating oil pros in Harlingen

Dr Cool and Mr Heat LLC

4.60(

)

•Approved Pro

Dr Cool and Mr Heat LLC

4.60(

)

•Approved Pro

Customers say: Quality work

2 years of experience

Free onsite estimate

30+ years of combined experience We are 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.

"AC was fixed quick, on a warm Sunday, and for a reasonable price. Dr. Cool and Mr Heat get it back to normal quick."

Eric Z on March 2025

"AC was fixed quick, on a warm Sunday, and for a reasonable price. Dr. Cool and Mr Heat get it back to normal quick."

Eric Z on March 2025

Cytech Heating & Cooling L C

4.91(

)

•Approved Pro

Cytech Heating & Cooling L C

4.91(

)

•Approved Pro

Customers say: Quick response

Recommended by 96% of Angi customers

110 local quotes requested

Comfort, Quality, and Value ... Every Time! At Cytech Heating & Cooling, your home comfort is our highest concern. That’s why we supply lasting HVAC equipment and do outstanding work in the Rio Grande Valley. Our professionals are educated in a complete range of services, so you can feel confident in the results you have. They’ll offer the assistance you are looking for, whether it’s putting in a new HVAC system or servicing and inspecting your current unit. We’re available to provide support for all of your needs, so ring us at (956) 804-5921 to get an appointment today.

"Professional and answered my questions."

Marilyn R on April 2025

"Professional and answered my questions."

Marilyn R on April 2025

Medina Brothers Construction LLC

4.89(

)

•Approved Pro

Medina Brothers Construction LLC

Customers say: Quick response

165 local quotes requested

2 years of experience

Medina Brothers Construction LLC Our crew members have the best attitude and are dedicated to making the customer happy. With over 10 years of quality experience, we are not the typical construction company. We go beyond the call of duty to please our clients. We look forward to bringing life back to your home. Give us a call or click for an estimate today!

"Great work and fast. Fixed broken glass in French door same day. "

Mike K on November 2025

"Great work and fast. Fixed broken glass in French door same day. "

Mike K on November 2025

Heating Oil questions, answered by experts

Costs depend on system age, type, labor, and whether part replacements are necessary.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

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

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

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.

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