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Find Central a/c service or repairers in Rockford

Avatar for G & R Heating and Air, LLC
G & R Heating and Air, LLC
4.6(
1,144
)

Serving Rockford, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Excellent service from start to finish. The technician handled our thermostat installation and central A/C repair quickly and professionally. Everything is working perfectly now and the whole process was explained clearly. Very reliable team and highly recommended."
New 16 seer A/C
Old A/C
Old furnace
New Furnace
Water heater Installation

+1

Response time2 hrs
Response rate91%
413 neighbors recently requested a quote
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
129
)

Serving Rockford, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I had a great experience with G & R Heating & Air! They handled multiple services for me, including repairing my wall heater and servicing my central A/C, and everything was done professionally and efficiently. The team was punctual, knowledgeable, and explained each step clearly."
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+20

Response time11 hrs
100 neighbors recently requested a quote
Recommended by70%of homeowners
Carlson Heating And Cooling
4.9(
126
)

Serving Rockford, IL and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Absolutely fantastic!!! Locating someone who is honest and competent is difficult to find in HVAC - if I took the word of every tech that said "you have a cracked heat exchange", who scared tenants into believing that they were dying from poisonous gases, I would be out $35k in under 2 yrs. (One of those claims was not a cracked exchange but a wasp's nest.) I found Mike's name on Angie's List after I took over managing our family's residential and commercial properties, and after being lied to or being mislead by incompetent techs. Other than familiarity with HVAC as a homeowner, my experience was limited. Mike helped me navigate through my "on the job" exposure, beginning with identifying for me the unique/odd/old units in some of our apartment buildings that some techs had never seen before. Mike was the 4th company in a row that I called who didn't work on that type of unit. But he was the first that didn't charge me a service call, and the only one who could identify the type of unit it was and who could work on them. Since that time, Mike has been my most prized contact! He arrives on time, is respectful to our tenants and their homes, and he has never walked away from a job because he could make more money on another service call - we had another valued HVAC contact who went MIA, stringing me along, while a post-op tenant was enduring week long heat wave. When I called Mike, he was out the next day, and had it fixed in three hours. It was a tedious job, but he did it. As long as I am responsible for our buildings, he will be first on our call list!! I believe in honor and loyalty, and this company deserves mine!!!!!"
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6 neighbors recently requested a quote
Recommended by95%of homeowners
BKMS Home Services+
5.0(
15
)

Serving Rockford, IL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"When it comes to service I understand quality is not cheap. I value quality, professionalism, and fairness. That is Seth. Seth helped with my Furnace repair. He communicated everything to me from the cause of the problem, the recommended solution and the best professional route with transparency and professionalism. I would 100% recommend him. I'm calling him first if I should have a problem. He's here to help and solve your issues and not just take your money. - Will"
11 neighbors recently requested a quote
Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
5.0(
5
)

Serving Rockford, 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

40 neighbors recently requested a quote
One Hour Heating & Air Conditioning of North Rockford
New to Angi

Serving Rockford, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Here at One Hour Heating & Air Conditioning of North Rockford, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

45 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Rockford, IL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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FAQs for central a/c service or repair projects in Rockford, 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 Rockford, 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.