Serving Rockford, IL and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"It was installed quickly, with no mess. I would not hesitate to recommend them to any of my friends or family."




Serving Rockford, IL and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"It was installed quickly, with no mess. I would not hesitate to recommend them to any of my friends or family."




Serving Rockford, IL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"I recently hired them for central A/C installation and furnace replacement, and the experience was excellent. The team was professional, arrived on time, and completed the work efficiently. Everything is running perfectly now, and my home feels much more comfortable."





+20

Serving Rockford, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Replaced our furnace. Mike installed and we had heat in a about 4 hours. Hauled away old furnace and left the area clean."





+1

Serving Rockford, IL and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
We try to help everyone for the best work at the best cost



Serving Rockford, IL and surrounding areas
In business since 1949
Free estimates
Emergency services offered
"Harker Heating And Cooling is the best HVAC contractor we have ever worked with in 40 years. Their web site proudly says they are an “honest company with Midwestern values.” That is absolutely true. Their representative provided in-depth advice, answered our questions. and returned our messages. Their techs were knowledgeable, professional, careful, and friendly. They were on time, on call, and on budget. The service they provided for us over the years could not be better. So when the time finally came to replace our old furnace and A/C we selected them. Unfortunately, they encountered many unexpected problems installing our new equipment. Many more than they had anticipated for the job. But their representative pledged to address every one of them no matter how hard it was for them or how much of their time it took. And that is exactly what they did. No quibbling and no questions. They got the job done right. If you want an honest family contractor who stands behind what they do, and lives by those Midwestern values, then this is the company to hire. You will be glad you did. Doug and Margie King Mount Horeb, Wisconsin"




Serving Rockford, IL and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"He was very courteous and accomodating. Picked up my computer from my home and returned it to me. He even helped me later with another issue via text message and remote access--I just had to replace my mouse and keyboard. I will definitely use his services again, unfortunately because I am having some trouble with a laptop now.
"



Serving Rockford, 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."

Serving Rockford, 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."





+30

Serving Rockford, IL and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"The young lady that I spoke to (twice) was very pleasant. I TOLD her it was a very small job and if they were too busy, perhaps they could recommend a handy man or someone who specializes in "little" jobs. She assured me that someone would come out and take a look. NEVER happened, no phone call. Very disappointing."

Serving Rockford, IL and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
We are a family-owned business, founded by Oscar Contreras in Rolling Meadows IL, and we're grown to be an HVAC leader in Northwest Suburbs. We're proud to say that most of our customers are repeat customers. The reason for that is clear. We offer superior craftmanship, honest communication, and great clear service. We work together with a common goal of bringing happiness and satisfaction to all our customers. With this goal in mind, we offer honest opinions regarding services & installations. We take pride in every aspect of our business from a simple service call to the most difficult installations. We have built our business on recommendations by word of mouth on behalf of satisfied customers. If you need a service, installation or have a question, please give us a call @ (224)-558-1516
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