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

Avatar for Mr Duct Chicagoland
Mr Duct Chicagoland
4.8(
863
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Plano, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Andrew and his assistant were very professional in their approach to cleaning our air ducts and dryer vent. The services they provided were totally consistent with how they describe their approach to the service they provide. This included the very helpful before and after pictures taken which would convince anyone of the need to have this work performed in their homes."
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
23 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,299
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+12 more

Serving Plano, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"We had a great experience with Four Seasons Heating & Air Conditioning during our recent replacement of our furnace and AC unit. They were very professional and completed the job on time and answered all of my questions. Would recommend them for our Heating, Air Conditioning, Plumbing and Electrical needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Regional Plumbing Heating & Air
Regional Plumbing Heating & Air
5.0(
15
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+12 more

Serving Plano, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!

17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Summers, Plumbing, Heating & Cooling - Yorkville
Summers, Plumbing, Heating & Cooling - Yorkville
5.0(
15
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Plano, IL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. \n \nOur highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

Avatar for T R Miller Heating & Cooling
T R Miller Heating & Cooling
4.6(
85
)
Central A/C - Service or Repair

Serving Plano, IL and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"They installed both a new furnace and air conditioning unit. I did a great job,, and they were courteous and punctual. I would definitely use them again and recommend thwm."
AC Install
AC Install
Duct Cleaning
Duct Cleaning
Duct Cleaning

+11

Response time12 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Improved Comfort Heating & Air Conditioning
Improved Comfort Heating & Air Conditioning
5.0(
9
)
Central A/C - Install

Serving Plano, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Angel and Tyler worked their butts off to help us with our air conditioning. They unfortunately had to do way more work than expected, however they were at our house late and always stayed in communication on what was going on. They did a great job and were very detailed and thorough with all testing making sure that the job was done right and there were no issues. We had a great experience!"
Boiler Replacement
Response time9 hrs
Response rate87%
24 neighbors recently requested a quote
Midwest Climate Control
4.4(
87
)
Central A/C - Service or RepairCentral Humidifier - Install or ReplaceCentral A/C - Install - For Business+5 more

Serving Plano, IL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We just had Corey install our new Ecobee4 thermostat. He is quite possibly the nicest and most professional technician we have ever had in our home. He was meticulous and courteous. We will definitely call this company again, if we ever have any heating or cooling issues. 5 stars!!!"
Response time2 days
18 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for YORKVILLE HEATING AND AIR CONDITIONING LLC
YORKVILLE HEATING AND AIR CONDITIONING LLC
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Plano, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

At Yorkville Heating & Air Conditioning, your comfort is our priority! As a family-owned and operated business, we take pride in providing dependable, affordable heating and cooling services with the personal attention you deserve. Our experienced technicians specialize in HVAC repairs, maintenance, installations, and replacements for most major brands.\n\nProudly serving Yorkville, Aurora, Oswego, Plainfield, Montgomery, Plano, Sandwich, Sugar Grove, Morris, Bristol, Newark, and surrounding communities, we're committed to exceeding your expectations with quality workmanship and exceptional customer service.\n\nFrom furnaces and air conditioners to boilers, humidifiers, and air cleaners, we're here to keep your home comfortable year-round. We also offer FREE estimates, second opinions, and financing options to make upgrading your system easier and more affordable. Choose Yorkville Heating & Air Conditioning for honest service and comfort you can count on!

Project Photos
13 neighbors recently requested a quote
Avatar for Apex Climate Control LLC
Apex Climate Control LLC
5.0(
4
)
Central A/C - Install

Serving Plano, IL and surrounding areas

Approved

Free estimates

Credit card accepted

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n \nCall us today you'll be pleased you did. Thank you Apex-Climate-Control.com

AC unit Replacement
AIR Duct Cleaning
AIR Duct Cleaning
Dryer Vent Cleaning
6 neighbors recently requested a quote
Avatar for ABC Heating & Air, LLC
ABC Heating & Air, LLC
4.0(
44
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Plano, IL and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"The sales and the work was excellent. I'm so happy that my air conditioner is working. The person that give us the estimate was Lauren, she was very helpful. Answered our questions. The service personnel were also very nice. We are going use the maintenance plan for our home. Morris and Paula L"
Response time8 hrs
Recommended by92%of homeowners
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FAQs for air conditioning projects in Plano, IL

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Plano, IL homeowners’ guide to air conditioning services

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