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Find Central a/c service or repairers in Winnebago

Carlson Heating And Cooling
4.9(
127
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The owner Mike was on time for the appointment. He and his helper were friendly and knowledgeable. The did a thorough check, cleaned, stabilized the filter assembly, and several other adjustments to improve performance. Home is several degrees cooler. Very happy."
Additional Photos
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6 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Perfect Temp Heating & Cooling
Perfect Temp Heating & Cooling
4.6(
198
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Couldn't repair old furnace without excessive cost. Came out later thesame day gave us options with exact cost and replaced the old furnace the next morning. They werefair polite and wor j ed around our achedule. Highly recommend and will use them again to replace our air conditioner down the road."
Duct Cleaning
Duct Cleaning
Duct cleaning
Duct cleaning
Duct cleaning

+79

Response time10 hrs
5 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
5.0(
5
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around northern Illinois. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Furnace Install
Furnace Install
Furnace Install
Furnace Install
Furnace Install

+10

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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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Avatar for R & G Heating and Cooling
R & G Heating and Cooling
5.0(
6
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Marco from R & G did an excellent job replacing the water heater at my rental property. I have called him many times for a variety of services at different locations. He is very professional, and I recommend him to anyone looking for HVAC services."
Recommended by100%of homeowners
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Avatar for Preferred Home Improvements
Preferred Home Improvements
4.7(
12
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Very good. This was our first time having this done so we didn't know what questions to ask to get a complete estimate. Because of this they added extra services to ensure we would be happy with their work. Very polite and clean. Would definitely hire them again."
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+30

Recommended by100%of homeowners
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Avatar for Carz R-Us
Carz R-Us
4.7(
7
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"These guys are great. They take the time to explain things in an approachable manner. They care about providing good service. They get a B from me on price because, hey, we all want it to be cheaper! I highly recommend Carz R Us. They are always my go-to first call.
"
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Recommended by100%of homeowners
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Avatar for Blue Bear Heating & Air, LLC
Blue Bear Heating & Air, LLC
5.0(
13
)
Central A/C - Service or Repair

Serving Winnebago, IL and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Jake is awesome and truly cares for his customers. As a single mom with an old home and old furnace I have called him quite a bit. He is so quick, reliable, and honest. I am very greatful to have found him! 🙏 highly recommend 1000x!"
furnace change out along with the supply plenum
garage heater install
full system change out
furnace change out
furnace change out

+3

Response time3 hrs
Recommended by90%of homeowners
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Showing 1-10 of 33
FAQs for central a/c service or repair projects in Winnebago, IL

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Winnebago, IL homeowners’ guide to central a/c service or repairs

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

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