Zero Energy Home

Off-grid home built using Cempo block forms

Unloading semi truck load of Cempo

Renewable Alternatives...
Passive and active solar home

On or Off the Grid...

Plaster over Cempo in the interior
of kitchen and dining room
Guest home under construction using
Cempo forms


ero Energy, LLC.
has provided general
contracting services
since 1994.

We focus on highly energy efficient smartly engineered custom mountain homes. Most home owners desire their home to incorporate some types of renewable alternatives, including solar energy systems. We build stand alone (off the grid homes) as well as grid tied custom solar homes.


© Copyright 2009 Zero Energy, LLC. All rights reserved.
2770 7th Street Boulder, CO 80304  Ph:303.447.2530