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TRUSTED BY SIOUX CITY, IA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon74
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Sioux City, IA 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 Sioux City, IA 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 01, 2025

Find Heating and air conditioning pros in Sioux City

Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
261 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 Ductz of Siouxland

Ductz of Siouxland

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Ductz of Siouxland

No reviews yet
1 years of experience

DUCTZ is the premier provider of Air Duct Cleaning, HVAC Restoration, and Dryer Vent services. We offer Duct Cleaning Dry Vent Cleaning and Repair Air Conditioner Cleaning and Restoration Blower Motor pull & Cleaning Microbial and Odor Fogging and more

DUCTZ is the premier provider of Air Duct Cleaning, HVAC Restoration, and Dryer Vent services. We offer Duct Cleaning Dry Vent Cleaning and Repair Air Conditioner Cleaning and Restoration Blower Motor pull & Cleaning Microbial and Odor Fogging and more

Avatar for BH Mechanical

BH Mechanical

No reviews yet

BH Mechanical

No reviews yet
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

No reviews yet

Garrison Heating and Cooling

No reviews yet
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!

Comfortec Heating Cooling & Plumbing Inc

No reviews yet

Comfortec Heating Cooling & Plumbing Inc

No reviews yet
Free onsite estimate

At Comfortec we are honored to work for you. When you invite a Comfortec employee into your Northwest Iowa home we will be on time, courteous and professional. Our technicians use carpet mask, protective shoe covers, and drop cloths to prevent your home from having damages caused by our service.

At Comfortec we are honored to work for you. When you invite a Comfortec employee into your Northwest Iowa home we will be on time, courteous and professional. Our technicians use carpet mask, protective shoe covers, and drop cloths to prevent your home from having damages caused by our service.

Avatar for Jer's Appliance & Refrigeration Repair

Jer's Appliance & Refrigeration Repair

4.40(
5
)

Jer's Appliance & Refrigeration Repair

4.40(
5
)
Customers say: Quality work
19 years of experience

We are a heating, air conditioning, refrigeration, appliance, restaurant, kitchen equipment repair company for commercial and residential customers.

"They did not show up in time. Saide they put new parts in and charge me but did not put any new parts in. When I called them out on it told me I don't know what o was talking about and its still not working after coming out 4 times."

Brice Z on December 2020

We are a heating, air conditioning, refrigeration, appliance, restaurant, kitchen equipment repair company for commercial and residential customers.

"They did not show up in time. Saide they put new parts in and charge me but did not put any new parts in. When I called them out on it told me I don't know what o was talking about and its still not working after coming out 4 times."

Brice Z on December 2020

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.

Advanced Heating &amp Air Conditioning

2.00(
1
)

Advanced Heating &amp Air Conditioning

2.00(
1
)
Customers say: Quick response

Advanced Heating & Air Conditioning is a locally owned and operated business and services the Des Moines area. We can service all of your heating or air conditioning needs! We not only service heating and air needs but we also have air duct cleaning. We are licensed, bonded, and insured. We are also listed with the BBB.

Advanced Heating & Air Conditioning is a locally owned and operated business and services the Des Moines area. We can service all of your heating or air conditioning needs! We not only service heating and air needs but we also have air duct cleaning. We are licensed, bonded, and insured. We are also listed with the BBB.

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Heating and Air Conditioning questions, answered by experts

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

If your AC condenser is nearing the end of its life, it might leak fluid or make loud or unusual sounds (like grinding or hissing). You might also notice that it isn’t heating your home as evenly or effectively as it once did. Also, an aging condenser will have to work harder to cool your home, which may force it to use more power and drive up your utility bills.

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

The Sioux City, IA 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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