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TRUSTED BY MENDOTA, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon20
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Mendota, IL

*The Angi rating for Heating And Air Conditioning Service companies in Mendota, IL 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 Mendota, IL 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 September 09, 2026

Find Heating and air conditioning pros in Mendota

Avatar for Imperial electric
Imperial electric
5.0(
18
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Mendota, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Assessed all outlets and changed those that were improperly installed and could damage things plugged into them, and grounded the outlets that were not grounded. 19 recepticles in all. Price was good and arrived on time, and clean."
43 neighbors recently requested a quote
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North South Heating and Cooling
New to Angi
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+15 more

Serving Mendota, IL and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

4 neighbors recently requested a quote
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Avatar for Quick & Clean
Quick & Clean
New to Angi
Air Ducts & Vents - Clean

Serving Mendota, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi I’m Lilly I have had my business for over a year! I enjoy cleaning and I find it interesting. I’m very out going and talkative. I honestly love my job!

Move out Cleaning
Kitchen Clean
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Success Landscaping
New to Angi
Air Ducts & Vents - Clean

Serving Mendota, IL and surrounding areas

Approved

At AK Enterprise, we are committed to providing reliable, high-quality landscaping services that bring beauty and value to every property we work on. We specialize in lawn care, landscape design, maintenance, cleanup services, and outdoor improvements tailored to each customer’s needs. Our goal is simple: deliver dependable service, attention to detail, and results that exceed expectations. Whether it’s maintaining a healthy lawn or transforming outdoor spaces, we take pride in helping our customers create landscapes they can enjoy year-round.

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Avatar for Preferred Home Improvements
Preferred Home Improvements
4.7(
12
)
Air Ducts & Vents - CleanBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+48 more

Serving Mendota, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Very well done. good people to work with. I would hire them again."
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+30

Recommended by100%of homeowners
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Avatar for Godfrey Bros. Chimney Sweep & Air Duct Cleaning
Godfrey Bros. Chimney Sweep & Air Duct Cleaning
4.7(
147
)
Air Ducts & Vents - Clean

Serving Mendota, IL and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"I had a great experience with Godfrey Brothers. I hired them to clean my chimney. They were on time, courteous and professional."
Response time1 day
Recommended by98%of homeowners
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Avatar for Sears Heating and Cooling - Chicago South
Sears Heating and Cooling - Chicago South
3.8(
28
)
Boiler or Radiator Heating System - Install or ReplaceCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+7 more

Serving Mendota, IL and surrounding areas

In business since 1893

Free estimates

Warranties offered

"We only got as far as getting an Estimate, but the guy was great... still doing research Thanks"
A/C Diagram
Carrier Air Filters
Kenmore unit
Carrier furnace
Recommended by82%of homeowners
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Heating and Air Conditioning questions, answered by experts

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you’re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you’re trying to cool, it shouldn’t be a problem for it to work this many hours.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The cost to install a ductless mini-split AC system ranges from $2,000 to $14,000, depending on the type of unit, the number of zones or rooms, and the complexity of the installation. On the low end, a system for one or two zones in a single room costs around $2,000. Covering two zones for more rooms can cost between $6,000 and $8,000. For a larger multi-zone system to cover an entire home, costs can be $14,000. If you don’t already have an AC system in place, you may need to add the cost of permits, an electrician, and a concrete pad.

The Mendota, IL 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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