Apperson is all you need
Apperson Energy Management is an energy efficiency company that works with insulation, heating, cooling, lighting, indoor air quality and more. For over 35 years, we have served the residents of Mendocino, Sonoma, and Lake Counties, California.
Building science principles applied to your home to improve comfort, efficiency and indoor health
Targeted insulation solutions that correct weaknesses in your home's thermal barrier
We work with local and state programs and utilities to provide as many incentives as possible
Control your home's air flow with windows that only allow air in when you want them to
Upgrade your home's heating, ventilation and air conditioning systems and enhance your inhome experience
We are licensed to verify the efficiency of new and existing building projects