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Our Team

EILEEN L., President


Through many years of experience in various corporate positions, Eileen gained the experience necessary to start a heating and air conditioning company with her husband Clint. As the adage goes, behind every good man, is a great woman! Together for over 20 years they have built a trustworthy and respectable family owned and operated business.

Eileen is married to Clint and has three children. She enjoys spending time with her seven grandchildren and helping other people. Her passion truly is to love and serve others.

"Our business philosophy has always been taking care of people and solving their comfort problems. We treat each customer as our own family member. I think that is one of the main reasons our community still relies on Leslie Heating & Cooling as their comfort provider."

CLINT L., Vice–President


After completing his tour in Vietnam as a U.S. Marine in 1971, Clint attended Coyne Institute of Chicago to learn the heating and air conditioning business. Soon after beginning his career he worked for Trane Home Comfort for many years where he served multiple positions including Field Supervisor and Production Manager. After 20 years of experience in the industry Clint and his wife started Leslie Heating & Cooling in 1992. With over 40 years in the business Clint has been serving our customers with expertise and gratitude.

Clint is married to Eileen and is blessed with four children and seven grandchildren. He enjoys his hobby working on his vintage automobiles and is an avid NASCAR and football fan.

"Having an excellent reputation and being trustworthy" is Clint’s belief in providing the best service to his customers. "Word of mouth advertising is the foundation for building a great company" has always provided Leslie Heating & Cooling with the proper feedback that they are doing a great job.

BRENDAN S., General Manager


Having "grown up" in the business as a helper/apprentice, Brendan has worked every facet of the heating and air conditioning business. After graduating college he initially worked as a technician and sales representative. Brendan’s passion for serving people combined with the pursuit of excellence and entrepreneurism has contributed significantly to the development of Leslie Heating & Cooling. Now, serving as general manager, Leslie Heating & Cooling is being reconditioned for fanatical service in the 21st century.

Brendan completed his undergraduate work in psychology and business at Illinois State University in 1996. After a few years working in the family business he went to graduate school where he coupled a double master’s program in theology and leadership in 2002. Since then, Brendan has been applying his faith and leadership skills in the marketplace having built several businesses in the construction, real estate, and retail automotive sectors. His focus is lead Leslie Heating & Cooling to be the dominate choice for home and business comfort solutions.

Brendan is married to Keslie and together they enjoy three children. His passion includes family time, visioneering, health/wellness, and outdoor activities.

"I have a relentless passion for life and serving others with the deep desire to live a significant holistic life" is part of Brendan’s mantra in life. "Developing fanatical customer service and business practices is a non–negotiable".