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Verified Reviews for Air Conditioning pros in Marshall, IL

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

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

Last update on September 29, 2025

Find Air conditioning pros in Marshall

Avatar for Seals Heating & Air
Seals Heating & Air
4.7(
984
)
Central A/C - Service or Repair

Serving Marshall, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The tech was friendly, on time and very knowledgeable . He fixed the problem and cleaned my AC coils. I am very satisfied with all services provided by this company and highly recommend them for your heating and air needs."
Seals Heating & Air
Seals Heating & Air
Seals Heating & Air
Seals Heating & Air
Seals Heating & Air

+1

Response time1 day
35 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Daniels Heating And Cooling LLC
Daniels Heating And Cooling LLC
4.0(
4
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+1 more

Serving Marshall, IL and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Thank you so much for your help today. I would highly recommend hiring them! Prompt & Efficient Service & Honest Pricing. He even went above & beyond to help me with another problem that I had. Great Company & I will definitely be hiring them again!"
20 neighbors recently requested a quote
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Avatar for Abbott HVAC
Abbott HVAC
4.7(
32
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Marshall, IL and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Everything went very well.  Job well done. Very detailed oriented. Very clean and  work done in a very timely manner.  I had estimates for a new furnace only and the cost was going to be around $4,500.00.  That did not include anything done on the air conditioner or new gas line.  I have not had any problems with my new system.  He installed another furnace for me at a rental property. And everything went very well and also saved me a lot of money."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+37

Recommended by93%of homeowners
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SUPER HEATING & COOLING
4.6(
40
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Marshall, IL and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"They didn't charge me for a service call because they found a cracked heat exchanger. The only thing I didn't like was I had to go about four days without heat while they ordered a furnace to fit my house. Other than that, the service was good, the employees were friendly. They installed a new unit and cleaned up afterwards. I would recommend them."
Recommended by91%of homeowners
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Avatar for Aire Serv of Terre Haute
Aire Serv of Terre Haute
5.0(
4
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Marshall, IL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"I highly recommend this company, not only where they on time the repair was completed within an hour and half. He had to pick up some extra parts and didn't charge me for the time it took. Big plus, he was extreme reasonable . I will use this company again and again and recommend him to anyone who needs a furance repair."
modulating boiler
Response time10 hrs
Recommended by100%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Marshall, IL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim Ferrell responded quickly to our call for help to fix our ailing computer.  He was courteous and empathetic to our needs and gave us excellent service.  We were most impressed with how knowledgeable he was and the speed at which he could solve the computer problems.  We even received a senior discount!  We strongly recommend him to our friends and neighbors.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Abbott Heating & Air Conditioning
Abbott Heating & Air Conditioning
4.4(
17
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Marshall, IL and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"He did an excellent job. Constracted duct work for furnace. Very detail oriented and professional ."
Response time3 hrs
Recommended by100%of homeowners
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Avatar for DirtyDucts812
DirtyDucts812
5.0(
6
)
Air Ducts & Vents - Clean

Serving Marshall, IL and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Quality work at affordable price. Patrick went above and beyond in the cold weather to inspect and repair our vent and clean the lint out. He was on time, knowledgable and took the time to do a thorough job. One of the good guys!"
Water
Dryer Vent Run
Dryer Vent Run
Flex Dryer Vent Run
Dryer Vent Run

+4

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Air Conditioning questions, answered by experts

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

Assessing location for airflow, convenience, and minimal noise impact.

Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable indoor humidity level, which should, ideally, be between 30% and 50%.

Most units are designed only to cool the house down to 20 degrees less than the temperature outside. This means that if it’s 99 degrees Fahrenheit out and you’re trying to cool your home down to 65 degrees, you’ll notice your AC is struggling. 

Lower the blinds on all your windows, turn on your ceiling fans, and keep the thermostat at a consistent temperature to help your AC do its job. Investing in an HVAC maintenance plan also helps because pros will come out to inspect and tune up your unit regularly, keeping it in optimal working condition.

The Marshall, IL homeowners’ guide to air conditioning services

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

See all articles