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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 still active in it 51st year

Todd Desy

Todd Desy

President

30 years with Lammers

Andy Honsinger

Andy Honsinger

Salesman

20 years with Lammers; 16 years as a installation technician and 4 years as sales representative

Tyler Desy

Tyler Desy

Customer Service Representative

3 Years with Lammers and a Navy veteran.

Dave Crockett

Dave Crockett

Install Technician

3 years with Lammers

Donnie Kemplin

Donnie Kemplin

Install Technician

3 years with Lammers

Harold Pickell

Harold Pickell

Install Technician

30 years with Lammers 32 years total experience

Robert Skowronski

Robert Skowronski

Intall Technician

19 years with Lammers 23 years experience overall

Ken St.Andre

Ken St.Andre

Install Technician

5 years with Lammers

Andy Miller

Andy Miller

Service Manager

14 years with Lammers; Ferris State Graduate

Dave Sherfinski

Dave Sherfinski

Lead Service Technician

14 years with Lammers 22 years total experience Lansing Community College graduate

Josh Crawford

Josh Crawford

Service Technician

11 years with Lammers

Tom Morris

Tom Morris

Service Technician

2 years with Lammers 25 years total experience

Mike Olney

Mike Olney

Service Technician

19 years with Lammers

Ben Sauber

Ben Sauber

Service Technician

5 years with Lammers 15 Years overall Marine Corp Veteran