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Our Team

The technicians and staff at Lammers Heating & Air Conditioning are a dedicated group of individuals, working together as a team to ensure quality work and customer satisfaction. 

Jim & Kathy Desy

Jim & Kathy Desy

Founders

Founders of the company and retired in 2016.

Todd Desy

Todd Desy

President

With Lammers since 1986.

Andy Honsinger

Andy Honsinger

Salesman

With Lammers since 1996.

Tyler Desy

Tyler Desy

Customer Service Representative

With Lammers since 2014 and a Navy veteran.

Dave Crockett

Dave Crockett

Install Technician

With Lammers since 2013.

Donnie Kemplin

Donnie Kemplin

Install Technician

With Lammers since 2015.

Harold Pickell

Harold Pickell

Install Technician

With Lammers since 1985.

Robert Skowronski

Robert Skowronski

Intall Technician

With Lammers since 1997.

Ken St.Andre

Ken St.Andre

Install Technician

With Lammers since 2011.

Andy Miller

Andy Miller

Service Manager

With Lammers since 2002; Ferris State Graduate.

Dave Sherfinski

Dave Sherfinski

Lead Service Technician

With Lammers since 2002; Lansing Community College graduate.

Josh Crawford

Josh Crawford

Service Technician

With Lammers since 2005.

Tom Morris

Tom Morris

Service Technician

With Lammers since 2014.

Mike Olney

Mike Olney

Service Technician

With Lammers since 1997.

Ben Sauber

Ben Sauber

Service Technician

With Lammers since 2011 and a Marine Corp Veteran.