We’re entering an exciting new chapter at Greenrock—and that includes a fresh new website. Check back in late Summer 2025 to see what’s in store as we expand our industry-leading services.

If you’re new to Greenrock, welcome! Since 2008, we’ve helped over 800 commercial properties across more than 60 U.S. cities reduce utility costs and improve property value through energy, water, waste, and maintenance efficiency audits and management.

We’re proud to be a 100% Veteran-Owned Small Business with headquarters in both New York and California—serving every region and microclimate in the country.