What We Offer

Energy Savings Assistance Program 

The Energy Savings Assistance Program provides NO-COST energy efficiency upgrades. It is mandated by the CPUC, paid for by the rate payers, managed by the utility companies and installed by an authorized contractor. 

Find out more

The Custom Home Energy Solutions Program provides NO-Cost energy saving efficiency upgrades to Pacific Gas and Electric customers and sponsored by the California rate payers.

Find out more

Ready to go? Complete a two minute application and one of our energy specialists will contact you.

apply now



CarrollCo has been doing business since 1975 and is a participating Pacific Gas & Electric Sub-contractor for over 22 years. Our team has provided energy education and no-cost upgrades to more than 100,000 homes in Fresno and surrounding areas. 

We Care About the Details


We strive to provide honest, reliable, residential and commercial energy conservation services that stand head and shoulders above the rest. We combine the industry's best seasoned pros with our passion for detail to exceed your expectations. 

about us

Customer Satisfaction Guaranteed


Our cohesive team works hard to maintain a proven track record of customer satisfaction in making your home more comfortable, safe, and affordable.