Commercial Service

Jake Graf

4710 W Vernal Pike
Bloomington, IN 47404

(812) 339-9114

Business Description:

Commercial Service is the largest and oldest locally owned, family operated heating and cooling company in Bloomington. We have served the community since 1946. We offer a full range of Commercial and Residential services including:

Plan/Spec Performance driven design build 24 hour emergency service Preventative maintenance programs DDC/Building Automation

Our organizational purpose is very clear and very simple—to offer you the very best service and the most knowledgeable technicians at the most competitive price.

Our organizational experience is second to none—we’ve worked on some of the most prominent historical renovation projects in Southern Indiana history, we have the experience of designing Class 100,000 clean rooms for international medical manufacturing organizations and we are one of the largest Honeywell Building Automation dealers in the country.

The bottom line is we provide the same high level of service and attention to details regardless of the project size or customer budget. We are available 24 hours a day and just a phone call away.

Mike Sonneborn Scott Rink President VP of Operations ________________________________________


to provide a unique level of friendliness and value by providing prompt, dependable heating and cooling services to our community.


to provide a predictably good experience, exceeding our customers expectations in even the smallest details to use the highest standards of excellence to provide a safe and comfortable environment for each and every customer to hold the highest standard for honesty, courtesy, craftsmanship, continuing education and public service


success in achieving customer satisfaction through each team member, assuring long term stability, prosperity and increase personal career fulfillment for all


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