CRC Contractor Referral Network

The Center for ReSource Conservation (CRC) provides contact information for solar, energy efficiency and green building companies as a service to the community and as part its mission. The CRC offers this information as a guide to help residents make informed resource conservation decisions. The CRC or its staff does not endorse any particular company over any other. If you employ any of the contractors you find on any of our lists please let them know where you learned about them.

Energy Auditors

Energy Efficiency Contractors

Insulation Contractors

Solar Thermal Contractors

Solar Electric (PV) Contractors

Green Architects

Green Builders

Green Products & Services

We want to hear from you!
Please tell us about your experience—positive or negative— with these companies.
Your feedback will help us improve our services to the community.