Helping contractors all across America and Canada build world-class residential HVAC service companies.
Real expertise from real experts – operating real companies.
Your PRAXIS S-10 leaders and team
Dean of client success
Jimmy hiller
business success
Terry Nicholson
professor emeritus
Jim Abrams

sales management
Jimmy hiller jr.

payroll
Michelle hiller

service management
Jimmy hiller

dispatch & call center management
megan jenkins

maintenance agreements
Mitch mobley

inventory & purchasing
phillip mize

technical training
don miller

budgeting & accounting
connie mattis

installation & installation management
don miller

national trainer
Michael Dolan

trucks
phillip mize

finding furnace failure
Tom o' connor

