E-mail us at Gary@1stclasshersraters.com
Call 760-530-0712 or 760-646-2589 and we will register the CF-1R for your project for no charge.
A Quick Reference Booklet
all newly constructed buildings and HVAC changeouts/alterations that include HERS verification the
CF-1R, CF-6R and CF-4R must be registered with a HERS provider.
HVAC Installers, we also do simultaneous testing and help you in the filing of your CF-6R's. Contact us for more information.