Meet the HECS Team
NCI-certified specialists in HVAC testing, energy certification, and FORTIFIED roof evaluation across Kentucky and the Midwest.
Your Partners in Energy Efficiency
Every great company has a person at its center — the one whose knowledge, integrity, and relationships make the work possible. For HECS, that’s John Sabbak, our founder and the reason our clients stay with us year after year. Supporting John in the field and behind the scenes are Steve, our project setup specialist, and Randy, the backbone of our field operations across the Southeast.
Our team has been together for years. We know each other’s work, we know our clients, and we know how to deliver a clean report on a tight schedule. When you call HECS, you get a person who knows your project — not a call center.

John Sabbak
Founder & Technical Lead
Founder of HECS. NCI-certified, ASHRAE testing trained, and a certified FORTIFIED Home Evaluator. John is the technical lead and the primary point of contact for clients. He sits on the Kentucky Affordable Housing Coalition technical committee and brings specialized expertise in energy certification, code compliance, and complex utility allowance modeling.

Randy Stromquist
Field Operations Manager
With nearly two decades of construction and energy testing experience, Randy runs the day-to-day field work across Kentucky, North Carolina, Alabama, Georgia, West Virginia, Kansas, and Missouri. He is the one with the blower door, the duct tester, and the calm voice on a tight deadline. Projects do not slip when Randy is running them.

Steve Hart
Operations Manager
Operations Manager. Steve handles pre-construction review, contract documents, and project setup. He is NCI Certified Commercial Air Balancer and keeps projects on schedule from kickoff through closeout. Steve is the primary point of contact for new project setup, proposal questions, and scheduling.
Our Certifications
NCI Certified
ASHRAE Testing
IBHS FORTIFIED Evaluator
ENERGY STAR Partner
Work with a team that knows your project
Free quotes. Same-day callback during business hours. NCI-certified experts.
