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TRUSTED BY LEMONT, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Lemont, 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 Lemont, 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 June 27, 2025

Top-Rated Heating and air conditioning pros in Lemont - Updated Nov 2026

Avatar for Porterhouse Heating & Cooling
Porterhouse Heating & Cooling
4.8(
218
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+16 more

Serving Lemont, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Porterhouse Heating and Cooling was very professional and knowledgeable on the service provided. I used them to install my air conditioner unit. Eventhough, the unit was not my issue, they still came out and was able to find the issue and fix it. They were friendly, professional, and reasonably priced. I will definitely use again for any of my HVAC concerns."
Work truck
Certification
Business card
Response time9 hrs
18 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Mr Duct Chicagoland
Mr Duct Chicagoland
4.8(
863
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallAir Ducts & Vents - Clean+2 more

Serving Lemont, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"The technician did a very good job cleaning the hvac ducts."
Residential Air Duct Cleaning
Mr. Duct trucks parked outside of a commercial air duct cleaning job site in Chicago.
A dryer vent before being cleaned by Mr. Duct.
A Mr. Duct technician cleaning a dryer vent at a pet salon
A Mr. Duct technician cleaning a furnace

+81

Response time1 day
24 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Home Comfort Systems Inc
Home Comfort Systems Inc
4.9(
315
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+47 more

Serving Lemont, IL and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Steve and his team are very professional and get the job done in a timely fashion. We had three quotes on a new HVAC system and his was by far the lowest. They were wonderful to deal with and would hire them again without question."
Additional Photos
Response time8 hrs
Response rate100%
10 neighbors recently requested a quote
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Avatar for TR Miller Heating, Cooling, Plumbing and Electrical
TR Miller Heating, Cooling, Plumbing and Electrical
4.5(
112
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Lemont, IL and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"HVAC scheduled tuneup performed as requested perfectly. On time and on budget. Left the areas clean and neat. Perfect! They’re the best."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

5 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,297
)
Central A/C - InstallDucts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - Install+47 more

Serving Lemont, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Everyone from the sales person to installers were great. I love our new HVAC system!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
35 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Viewtech Electrical
Viewtech Electrical
4.6(
196
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Service or Repair+15 more

Serving Lemont, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Emergency services offered

Warranties offered

"Amer did a wonderful job with our electrical and HVAC needs. He was quick and punctual and very professional! Would highly recommend."
Viewtech
Viewtech
electric
electrical panels downtown chicago hotel
Home

+9

Response time4 hrs
Response rate87%
47 neighbors recently requested a quote
Request Quote
Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
4.7(
184
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+5 more

Serving Lemont, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1922

Free estimates

Emergency services offered

"Very efficient and clean, explained everything clearly, no issues at all. Will continue to use them for HVAC and plumbing needs!"
ARS
Response time3 days
Response rate100%
341 neighbors recently requested a quote
Request Quote
Long Shun HVAC and Refrigeration Inc.
4.3(
126
)
Gas Boiler or Radiator Heating System - RepairGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair - For Business

Serving Lemont, IL and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"He is very patient in fixing my furnace. There were multiple fix he did and now my furnace is working as I wanted it. Other HVAC contractors were unable to fix, but he was able to get the job done."
Response time3 hrs
Response rate95%
1 neighbors recently requested a quote
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Avatar for TemperaturePro Heating, Cooling & Indoor Air Quality
TemperaturePro Heating, Cooling & Indoor Air Quality
4.8(
31
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+2 more

Serving Lemont, IL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"TemperaturePro Heating, Cooling & Indoor Air Quality did a great job replacing and servicing my HVAC system. They were on schedule and on time. They cleaned up nicely which was very important to me."
12
15
13
11
16

+26

9 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Affordable American Air
Affordable American Air
4.8(
68
)
Electric Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair - For Business+3 more

Serving Lemont, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Michael was able to expeditiously call me on a Sunday morning with my HVAC issue. He spent more time than I would expect to discuss my specific issues and various options as to how he could help, including same day / Sunday emergency service. He also helped with a couple of troubleshooting suggestions that ended up saving me some costs - we had the system back up and running the same day!! Thank you M!!!"
Ecobee installed
Ecobee installed
Ecobee 4 display pictures
Ecobee with voice control
Unit heater with sub panel

+21

Response time3 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
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Heating and Air Conditioning FAQs, answered by experts

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

The simplest indicator is how long it’s been since your last tune-up. You should schedule an annual AC tune-up each spring. Beyond that, there are multiple signs that your AC needs a quick check by a professional. These issues include higher-than-average energy bills, decreased air flow from vents, higher indoor temperatures, and an air conditioning unit that stays on all the time or frequently turns on and off.

You can protect your air conditioner in the winter by turning off the power at the thermostat and performing routine HVAC maintenance in the spring. Regular maintenance, cleaning, and repair of your AC unit helps protect it and extend its life span. If you have a window AC unit, remove it from the window and store it in a dry place during the winter. Window units cannot withstand freezing temperatures. Keeping them in your window also allows cold air to seep into your home.

The compressor is the heart of your AC system and is one of the most important parts required to keep it functioning properly. If your AC unit is making a popping, banging, clanging, clicking, or screeching sound, it could point to a problem with the compressor. If the unit is physically vibrating, that can also be an indication that your AC compressor is going bad.

Some of the signs of HVAC issues include rising energy bills, rooms not cooling or heating properly, loud noises when in operation, and signs of condensation. To illustrate, if you’re wondering how to stop condensation on air vents, you’ll need to have your HVAC inspected. 

The Lemont, 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.

See all articles