Service Nation Alliance has picked Jerry Kelly Heating and Air Conditioning of St Charles, Mo., as the contractor group’s 2013 North American Comfort Contractor of the Year.

The company was selected for its leadership, innovative services, and worker and customer satisfaction, the group said.

“Jerry Kelly dominates in the St. Charles area they serve, in part, because of the top-notch team put together by Steve Miles,” said Service Nation Inc. CEO Matt Michel. “Already a marketing trendsetter, Miles knows that to attract the best employees, you have to provide them with an environment where they can prosper.”

As one of its community activities this year, Jerry Kelly is raising money for an Alzheimer’s disease support group. The company has changed the color of one of its service vehicles from green to purple.

 “From April 1 through Sept 27, Jerry Kelly is donating $1 for each service call we make to the Walk to End Alzheimer’s. Hopefully, we can help find a cure for this disease,” Miles said.

The company offers service from 8 a.m. to 8 p.m. every day and produces a blog with heating and cooling tips.