Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Hanna, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Hanna, IL?

Select your specific project to find the pro for you.

TRUSTED BY HANNA, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified heating and air conditioning services reviews

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

Avatar for TMI - Total Maintenance Inc
TMI - Total Maintenance Inc
4.5(
125
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Hanna, IL and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"Water heater went out on a Sunday. Called Monday morning and TMI had an opening. Tom arrived at my home on time, assessed the problem, gave a quote, and then completed the job by replacing the water heater. Tom's work was top notch and completed in a timely manner! I would use TMI again without hesitation!"
Additional Photos
Additional Photos
Additional Photos
Response time10 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Dedication Restoration
Dedication Restoration
4.6(
115
)
Air Ducts & Vents - Clean

Serving Hanna, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Chad and his team were very friendly yet efficient and professional--they even came an hour early due to being ahead of schedule for the day. I am currently working from home and did not feel disrupted at all while they were cleaning my HVAC system!"
Response time4 hrs
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for WireOne, LLC
WireOne, LLC
4.3(
149
)
Electrical Baseboard or Wall Heater - InstallThermostat - Install or ReplaceElectrical Baseboard or Wall Heater - Repair+1 more

Serving Hanna, IL and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They fixed my breaker and installed LED lighting, fire detectors in 3 bedrooms in a 6 hour period. Very professional and they cleaned up perfectly afterwards. They could have rushed through but approached me to ask if I wanted dimmer switches and what color. Great work, old school quality customer service."
Wiring
Outlets
TV Mounting
Training
Design

+5

Response time11 hrs
121 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for R3 HEATING & AIR LLC
R3 HEATING & AIR LLC
5.0(
1
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Install+9 more

Serving Hanna, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

22 neighbors recently requested a quote
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 Hanna, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Dillon was a great guy and worked fast and efficient. My house is 50 plus years old and the duct work had never been cleaned. Post the work, the house even smelled better. I am in the middle of a complete remodel and living in the house. I had all 11 vent grilles removed -(saved Dillon a pile of time not having to remove and re-install) and I would have thought a discount would have been in order."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

Recommended by100%of homeowners
...
Showing 1-10 of 73
Heating and Air Conditioning FAQs, answered by experts

You should plan to change your AC unit's filter every one to three months, depending on the manufacturer's recommendations. You should also clean the coils at least once per year, but if you have pets or someone in your household has allergies, you might need to clean them more often. Fortunately, many pros will clean the coils and change the filter for you during an inspection, which you should schedule once or twice per year.

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

No, it’s not normal for AC vents to drip condensation. A sweating AC vent is a sign of something wrong and can lead to issues like air duct rust or mold growth. Your HVAC unit might not be working efficiently because of a dirty filter or clogged ducts. Alternatively, your ductwork might not have adequate insulation, which allows the cool air in the ducts to meet the humid air outside, causing condensation. 

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 Hanna, 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.