What Our Clients Say...
"Populus is a critical partner in our low energy design process. Their involvement from initial design to project completion ensures creative solutions to reduce our building’s energy use. We especially value David’s in depth knowledge of energy tax credits and rebates, savings we pass directly to our clients."
Jim Logan, Jim Logan Architects

Populus® is your one-stop shop for energy rating, energy codes and green building programs

Home energy performance experts

Populus® is your partner in high performance design solutions, specializing in energy codes, LEED for Homes™ certifications and building science education.

Energy Codes / Green Home Certifications

Populus is your one-stop-shop for energy code compliance, HERS Rating services and green building certifications.

More

Muncipal Energy Code and Program Design

Populus has experience designing residential energy efficiency codes and programs to assist municipalities in meeting climate action goals.

More

Net-Zero Energy Homes

Going all the way to net-zero? Our approach gives design teams maximum flexibility and room for innovation to customize solutions for their projects.

More


For the People, For the Planet

It’s more than a catchphrase, it’s our guiding philosophy

To be truly sustainable, a home must not only perform well, but be a welcoming and comfortable place in which to dwell. At Populus, we are committed to helping our clients design homes in harmony with the environment without compromising aesthetics.

While we work on projects nationally, Populus is the only RESNET Accredited Home Energy Rating Provider based in Boulder, Colorado and we are a privately-owned, local small business. Our company is deeply rooted locally and we strive to support economic and environmental sustainability in our community.

Our secret to success is that we love what we do. When a new opportunity comes across our desk, we ask ourselves what it will mean for the direction of our company and how we'll feel when we wake up each morning. We are blessed to have clients that we love, projects that engage us and community partnerships that encourage us to constantly keep learning and pushing the envelope in the high-performance residential market.

More

Energy Star U.S. Green Building Council Leed AP Homes Resnet