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MEET OUR TEAM


We’re proud to have the best and brightest people working at Moncrief. They all share a strong commitment to our customers, as well as to each other.

James Heishman

HVAC Design Engineer

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James Heishman

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HVAC Design Engineer Since 1996

James Heishman grew up in Salisbury, Maryland and relocated to Atlanta in 1996 following his service in the United State Marine Core which included participating in Operations Dessert Shield and Desert Storm. James started at Moncrief as an installer, then seven years later, moved into into his current role as one of our top installation engineers. James enjoys meeting with customers to assist them in making HVAC decisions. James studied communications at Salisbury University and University of Maryland Eastern Shore. In his spare time, he is always coaching one of his three boys in sports.

Ken Heyde

HVAC Design Engineer

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Ken Heyde

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HVAC Design Engineer Since 2000

Ken Heyde is from Detroit Michigan where he attended Wayne State University. Ken has over 27 years experience as a HVAC installation design engineer and joined the team at Moncrief in 2000. He is driven to provide exceptional customer service with the best HVAC solutions at the best value. In his free time, you will find Ken at the at the ice rink cheering on his boys with his wife and daughter. All 3 of his boys play ice hockey at the highest level for amateurs including in tournaments as far away as Canada. He is an avid Detroit Red Wings fan.

Rhonda Disharoon-Martinez

Sales & Installation Manager

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Rhonda Disharoon-Martinez

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Sales & Installation Manager Since 2005

Rhonda Disharoon-Martinez manages our Installation and Sales Departments. Since joining her father and brother at Moncrief she has worked in nearly every department. Rhonda’s knowledge of the business and organizational skills make her an essential part of Moncrief’s management team. In her spare time, you can find her on the ballfields watching her boys play sports or hanging out with her family.

Ken Moran

HVAC Design Engineer

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Ken Moran

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HVAC Design Engineer Since 2000

Ken Moran is native Atlantan, born and raised in Decatur, GA. He joined Moncrief in 2000 and enjoys working with customers to determine the best solutions for their HVAC needs and finds it gratifying when customers referred Moncrief to friends and neighbors. Ken graduated from DeKalb College on a baseball scholarship and in his free time enjoys playing golf and spoiling his grandchildren. He is also involved with many local charities that help support homeless and mistreated pets and animals.

Matt Wolski

Commercial HVAC Design Engineer

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Matt Wolski

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Commercial HVAC Design Engineer Since 2006

Matt Wolski is an Atlanta native, graduate of Woodward Academy and Ole Miss, where he studied broadcast journalism. After a turn at Coca-Cola as part of their fountain sales team in the Midwest, Matt decided to apply those skills to a company closer to home and joined the family business at Moncrief in 2006. Matt has made it his mission to develop Moncrief's commercial division and introduce business owners to the exceptional level of service and craftsmanship that our residential customers enjoy. In his free time, Matt loves to hunt, fish, golf, work on his jeep, watch any televised sport and spend time teaching all these things to his daughter and sometimes his wife.

CERTIFICATIONS: LEED AP, HERS Rater, BPI Analyst, ASCS Air systems cleaning specialist, NADCA Member


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