Our History

Established in 1909, Haslett Heating & Cooling is a privately-held commercial HVAC installation and service company, focused on delivering the best products and services for clients’ mechanical contracting needs. Our specialty is satisfying the mechanical needs of Ohio’s building owners, operators, and developers. We partner with our clients to navigate the complex nature of HVAC installation and service.

At Haslett Heating & Cooling, clients are our primary focus. Whether their businesses are large or small, we always provide our clients with best-in-class professionalism, respect, and attention to detail. We base our success on forging long-term relationships with developer partners and building owners. While our affiliation with Kassel Mechanical continues to expand our geographic presence, our commitment to delivering quality work job by job remains. 

Our leadership team is composed of highly talented and hardworking project managers, engineers, installers, and service technicians. The team has 500+ years of combined experience under their belts and continually trains with the latest HVAC systems and technologies. Though our employees tend to remain with us for the long term, we consistently look for the best talent available. 

Invested in our Operations
At Haslett Heating & Cooling, we consistently innovate and refine our operations to stay ahead of competitors and grow with our customers’ changing needs. In recent years, we have eliminated older, obsolete management systems and implemented a new state-of-the-art enterprise platform. The new platform features optimized pricing, scheduling, tracking, tasking, accounting, and client relations tools that help us serve our customers better. We also employ the latest engineering, estimating, and project management systems. The Haslett team uses these modern assets to consistently deliver quality results to clients. 

Built to Meet Client Demands  
Our Installation Team specializes in HVAC design build, design assist, plan spec, and retrofitting commercial HVAC Systems and Building Controls. With a combined 500+ years of experience of HVAC design and installation, our team knows what it takes to meet client demands. 


Leadership Team

David Perigo

Jeff Florer
Senior Project Manager

James A Arnold, PE LEED AP
Engineering Services

Bruce Ames
Senior Project Manager