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Verified Reviews for Heating And Air Conditioning Service pros in South Sioux City, NE

*The Angi rating for Heating And Air Conditioning Service companies in South Sioux City, NE 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 South Sioux City, NE 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 December 06, 2025

Find Heating and air conditioning pros in South Sioux City

Avatar for Sentri Homes

Sentri Homes

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Sentri Homes

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357 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Avatar for BH Mechanical

BH Mechanical

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BH Mechanical

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2 years of experience

Master level technician. I work on heavy equipment. My specialty is electrical and welding. I am a certified welder. I have certifications in high voltage. I work on everything from big cranes to passenger. I work on passenger vehicles, bobcats, forklifts, and manlifts. I also work on appliances, gaming consoles, TV's etc. I am a mobile mechanic with a service truck. I also do home improvement projects.

Master level technician. I work on heavy equipment. My specialty is electrical and welding. I am a certified welder. I have certifications in high voltage. I work on everything from big cranes to passenger. I work on passenger vehicles, bobcats, forklifts, and manlifts. I also work on appliances, gaming consoles, TV's etc. I am a mobile mechanic with a service truck. I also do home improvement projects.

Avatar for Garrison Heating and Cooling

Garrison Heating and Cooling

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Garrison Heating and Cooling

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11 years of experience

Hi! I have been in the HVAC business for over twelve years now. Five years ago I married my wife and moved to Sioux City. We decided to open our own heating and cooling business 5 years ago now. I run the business on my own, which allows me to give my customers my full attention and keep the work I do affordable, compared to my other competitors!

Hi! I have been in the HVAC business for over twelve years now. Five years ago I married my wife and moved to Sioux City. We decided to open our own heating and cooling business 5 years ago now. I run the business on my own, which allows me to give my customers my full attention and keep the work I do affordable, compared to my other competitors!

Affordable HVAC

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Affordable HVAC

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Emergency services offered

Cooling and heating systems are essential to your home. As air conditioner specialists, we understand how costly it can be to have your HVAC system repaired or replaced. However, we at Affordable HVAC Llc. We offer you our superior service at an affordable rate. With our affordable rates and guaranteed work, you can rest assured that we can get the work done correctly the first time.

Cooling and heating systems are essential to your home. As air conditioner specialists, we understand how costly it can be to have your HVAC system repaired or replaced. However, we at Affordable HVAC Llc. We offer you our superior service at an affordable rate. With our affordable rates and guaranteed work, you can rest assured that we can get the work done correctly the first time.

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.

DJ's Heating Air Conditioning & Electrical, Inc.

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DJ's Heating Air Conditioning & Electrical, Inc.

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DJ's Heating Air Conditioning & Electrical is a locally owned and operated HVAC contractor and electrician in Grand Island and the surrounding areas. We pride ourselves on the quality and variety of services we can offer our customers. We offer HVAC installation and repair services, heating installation, air conditioning installation, heating and air conditioning repairs and service. We also offer electrical services like rewiring, new installation of wiring, light fixtures, electrical outlets and more. Call DJ's Heating Air Conditioning & Electrical now!

DJ's Heating Air Conditioning & Electrical is a locally owned and operated HVAC contractor and electrician in Grand Island and the surrounding areas. We pride ourselves on the quality and variety of services we can offer our customers. We offer HVAC installation and repair services, heating installation, air conditioning installation, heating and air conditioning repairs and service. We also offer electrical services like rewiring, new installation of wiring, light fixtures, electrical outlets and more. Call DJ's Heating Air Conditioning & Electrical now!

Avatar for Service Guard - A Division of Black Hills Energy

Service Guard - A Division of Black Hills Energy

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Service Guard - A Division of Black Hills Energy

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50 years of experience

We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.

We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.

Avatar for Service Guard - A Division of Black Hills Energy

Service Guard - A Division of Black Hills Energy

No reviews yet

Service Guard - A Division of Black Hills Energy

No reviews yet
50 years of experience

We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.

We're Service Guard, and we fix appliances! In addition, we offer heating and cooling sales and service in some locations. We're a division of natural gas and electric utility Black Hills Energy, and we operate in Colorado, Iowa, Kansas and Nebraska. We've been providing peace of mind protection against the unexpected cost and hassle of appliance repair for over 35 years. You owe it to yourself to learn more about Service Guard.

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Heating and Air Conditioning questions, answered by experts

Yes. It's normal for the AC compressor to cycle on and off intermittently in dry mode as it maintains the desired humidity level. The compressor cycles to prevent over-dehumidification and to maintain a comfortable indoor environment. This cycling behavior ensures efficient operation and optimal humidity control, contributing to the overall effectiveness of the dry mode function in your AC system.

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

Freon circulates through your AC unit in a closed loop, so ideally, all of it should remain inside your system and never need to be replaced. However, if your AC starts leaking Freon (which is common), you’ll need to top it up. Known as an AC recharge, the cost of adding refrigerant to your air conditioner depends on the size and type of the AC unit, as well as the type of refrigerant.

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.

Yes, you can run an attic fan with the AC on. In fact, you don’t have a choice with a passive attic fan. Plus, when an attic fan draws out hot air from the attic, it helps regulate the temperature of your whole home, so your AC doesn't have to work as hard.

The South Sioux City, NE 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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