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Verified Reviews for Heating Oil Service pros in Gillette, WY

*The Angi rating for Heating Oil Service companies in Gillette, WY 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 Gillette, WY 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 21, 2025

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Avatar for APEX Mechanical, LLC

APEX Mechanical, LLC

1800 West Warlow Dr
5.00(
2
)
•Approved Pro

APEX Mechanical, LLC

1800 West Warlow Dr
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Excellent communication and reasonable rates. I would highly recommend them!"

Tim C on April 2023

We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"Excellent communication and reasonable rates. I would highly recommend them!"

Tim C on April 2023

Casper Oil Tools

2200 Commerce St #1
No reviews yet

Casper Oil Tools

2200 Commerce St #1
No reviews yet
Free onsite estimate

Casper Oil Tools, LLC was founded in 1996. It was founded on the premise of Quality products and service at reasonable and fair prices. Casper Oil Tools has worked extensively in Southwest Wyoming, Northeast Utah, and Northwest Colorado. COT worked with McMurry Oil by providing products and services for them in the development of their Jonah field sites. Later, COT worked with McMurry Energy on the development of their Pinedale Anticline field. All of this work was performed by our trained personnel with Wireline Set Tubing Retrievable Bridge Plugs, with only two minor problems in seven years. All COT field personnel have attended and received certification from Well Control School, and have current drilling/workover well control certification. Our staff is dedicated to our primary goal of providing quality products and services, and have fifty-plus years combined experience in the fields of Oil and Natural Gas production. We use our experience in the oil and gas industry to make the best possible recommendations available, while keeping a constant vigil to maintain reasonable prices for our clients.

Casper Oil Tools, LLC was founded in 1996. It was founded on the premise of Quality products and service at reasonable and fair prices. Casper Oil Tools has worked extensively in Southwest Wyoming, Northeast Utah, and Northwest Colorado. COT worked with McMurry Oil by providing products and services for them in the development of their Jonah field sites. Later, COT worked with McMurry Energy on the development of their Pinedale Anticline field. All of this work was performed by our trained personnel with Wireline Set Tubing Retrievable Bridge Plugs, with only two minor problems in seven years. All COT field personnel have attended and received certification from Well Control School, and have current drilling/workover well control certification. Our staff is dedicated to our primary goal of providing quality products and services, and have fifty-plus years combined experience in the fields of Oil and Natural Gas production. We use our experience in the oil and gas industry to make the best possible recommendations available, while keeping a constant vigil to maintain reasonable prices for our clients.

Heating Oil questions, answered by experts

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

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

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

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.

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.

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