Our Team

Cathy Santmyers

Co-Owner / Office Manager

Cathy brings 30+ years of dedicated office management experience to S & K Heating and Air, LLC. Cathy is skilled in scheduling, invoicing, payroll coordination, vendor relations, and customer service, with a strong emphasis on accuracy and efficiency.

Co-Owner / Field Manager

Donnie Santmyers

Donnie brings more than 30 years of hands‑on HVAC experience to S & K Heating and Air, LLC. Donnie’s expertise spans residential and light commercial installations, diagnostic troubleshooting, preventive maintenance, and system retrofits.