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Top-Rated Air conditioning pros in Wheaton - Updated Nov 2026

Avatar for Home Comfort Systems Inc
Home Comfort Systems Inc
4.9(
315
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+3 more

Serving Wheaton, IL and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Replaced capacitor. Still didn't work, so we were looking at ac replacement. Before we did, technician continued to experiment by cooling of the compressor with the garden hose and it worked! Saved me thousands in replacement costs."
Additional Photos
Response time8 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for AMERICAN FAMILY HEATING AND AIR CONDITIONING
AMERICAN FAMILY HEATING AND AIR CONDITIONING
4.9(
72
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Wheaton, IL and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I would like to preface my statement by saying this company was recommended to me by my family member who has used this company regularly and has not yet had their AC unit replaced - their unit is 21 years old. I was having problems with my upstairs AC unit not cooling properly and called out to American Family for the first time with a service call thinking that the unit may only need repair (maybe needing freon or a leak as the blower motor seemed to still be working, just no cool air). It turned out to be the compressor. I elected not to replace the units compressor due to the age of the unit itself. The company rep suggested that we also replace the heating unit upstairs due to its age and noting the complications we were having at the end of the winter season (he did check it as well). He stated it would be cheaper to do both than one at a time, but also stated it was completely my choice. Knowing about this company from other relatives they do try to repair and/or resolve your HVAC issues first. However, my AC was beyond a reasonable repair. I asked for a bid without the heating unit and with the AC and heating. The quotes were individually fair and I elected to do the later (with heat and AC). They scheduled immediately with owner Tim. They were able to install the next day, but I elected 2 days later. I only paid for the service call at this point and they accepted my coupon. The service guys arrived timely. It was an extremely hot day (roughly 99 degrees), but the workers stayed all day installing both units until everything was satisfactory. They were pleasant and explained everything in detail. They cleaned up after themselves, taking the old units. There was very little residual left behind and considering they worked so long and it was so hot they were respectful and completed the job as stated. A part was missing during install, but it was immediately resolved as it was brought by someone else from the company, in turn, leaving them to continue working rather than leaving and coming back. I was very pleased overall and will use them again."
Response time20 mins
Response rate100%
10 neighbors recently requested a quote
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
139
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Wheaton, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Dwayne from G & R Heating & Air did a very thorough job checking our AC system. He verified everything was in good working order. Dwayne was professional, courteous and friendly. I ended up purchasing the service contract."
Additional Photos
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+20

Response time11 hrs
Response rate100%
149 neighbors recently requested a quote
Avatar for Phoenix HVAC, LLC
Phoenix HVAC, LLC
4.8(
64
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Wheaton, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"On time, professional, and great customer support by Maggie. As far as value, they are definitely more expensive than some others we quoted, but you get what you pay for. We had our furnace and AC and water heater replaced by the Phoenix crew in Dec 19 and everything is still working well. Keep up the good work guys!"
Staging and Wrapping Ductwork
Staging and Wrapping Duct Work
Installation
OUR WORK
OUR WORK

+21

Response time9 hrs
Response rate92%
4 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

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

You may never need an AC recharge if there are no leaks. However, if your AC unit has a leak that cannot be patched appropriately, you’ll need an AC recharge every time the freon level drops low enough that it disrupts your system—this could be once every two to three years. It all depends on the size and frequency of the leak.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

The Wheaton, IL homeowners’ guide to air conditioning services

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