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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon16
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Reliance, WY

*The Angi rating for Heating And Air Conditioning Service companies in Reliance, WY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Reliance, WY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on November 13, 2025

Find Heating and air conditioning pros in Reliance

LONG Building Technologies

No reviews yet

LONG Building Technologies

No reviews yet
60 years of experience

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

LONG Building Technologies

No reviews yet

LONG Building Technologies

No reviews yet
60 years of experience

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

LONG Building Technologies

No reviews yet

LONG Building Technologies

No reviews yet
60 years of experience

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

LONG is in the business of creating better buildings – ones that are less demanding, more comfortable and easier to control. This is where the latest technology and expertise in all areas merge to provide user-friendly components for longevity and a more desirable environment for owners and occupants. A LONG transformation involves the use of top of the line HVAC equipment, energy efficient retrofits, a secured and monitored campus and fully integrated systems that can be controlled remotely, so your building isn’t just compliant, but smart as well. All of this, plus around the clock support from leading professionals that care about your success. The daily battle of building management stops here. It’s time for a simplified approach to implementing progressive and lasting solutions with LONG Building Technologies.

Avatar for Second Nature (Formerly FilterEasy)

Second Nature (Formerly FilterEasy)

5.00(
1
)

Second Nature (Formerly FilterEasy)

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

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Affordable Mechanical

No reviews yet

Affordable Mechanical

No reviews yet
11 years of experience

Affordable Mechanical is a residential & commercial HVAC business based out of Wyoming's central location, Casper. We service and install all makes and models of furnaces and air conditioners. We also service and install: Evaporative coolers, Mini/Split A/C, Boilers, Radiant Tube Heating, Roof Top Units, Make Up Airs, Walk-In Coolers, Reach-In Coolers, Ice Machines, Exhaust Fans, Kitchen Hoods, and other Kitchen Equipment.

Affordable Mechanical is a residential & commercial HVAC business based out of Wyoming's central location, Casper. We service and install all makes and models of furnaces and air conditioners. We also service and install: Evaporative coolers, Mini/Split A/C, Boilers, Radiant Tube Heating, Roof Top Units, Make Up Airs, Walk-In Coolers, Reach-In Coolers, Ice Machines, Exhaust Fans, Kitchen Hoods, and other Kitchen Equipment.

Pinedale Auto Repair & Diesel Performance

No reviews yet

Pinedale Auto Repair & Diesel Performance

No reviews yet
11 years of experience

We provide the best in automotive repair and maintenace to foriegn and domestic vehicles, including oil changes, tires and general mechanics. Also we specialize in Diesel Performance including EFI Live for Cummins and Duramax, and the best in performance parts. We value our customers and provide guaranteed work and warranties for most parts & products.

We provide the best in automotive repair and maintenace to foriegn and domestic vehicles, including oil changes, tires and general mechanics. Also we specialize in Diesel Performance including EFI Live for Cummins and Duramax, and the best in performance parts. We value our customers and provide guaranteed work and warranties for most parts & products.

De Vault Plumbing & Heating.

5.00(
2
)

De Vault Plumbing & Heating.

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since 1974, DeVault Plumbing & Heating Inc. has been reliably serving the plumbing and heating needs of Casper, WY. You can count on our experienced staff for comprehensive residential and commercial installations and repairs. Allow our quality workmanship to exceed your expectations.

Since 1974, DeVault Plumbing & Heating Inc. has been reliably serving the plumbing and heating needs of Casper, WY. You can count on our experienced staff for comprehensive residential and commercial installations and repairs. Allow our quality workmanship to exceed your expectations.

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Heating and Air Conditioning questions, answered by experts

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

They can, but it’s not as common. Window AC units are much smaller than whole-house systems and less likely to develop refrigerant leaks or similar issues. As a result, you will rarely need to add a new refrigerant, limiting overcharging problems. However, it’s still important to leave refrigerant management in the hands of professionals when window units need work.

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

You can air condition your Arizona room by extending your home’s existing HVAC system or adding a ductless mini-split system. Arizona rooms that have full windows rather than screens only are a better choice for air conditioning—screens will let the cold air out as fast as the air conditioner can make it. 

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

The Reliance, WY homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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