California Energy Companies
1520 companies listed

A home’s HVAC system is one of the prime areas where homeowners can decrease their energy usage and lower utility bills. Improving energy efficiency is not only good for your wallet and your community, but it also helps your HVAC system to function optimally. Whether you are looking into getting…

Our goal is to provide our customers with a local company that lives and works right here in the community. Our electricians, installers and administration team go above and beyond to implement the best practices required for our customer’s solar installation project. All On Electric & Solar…

All American Air & Solar Systems was founded in 1990 by Mark Kimberly. Mark had worked in the industry for many years at other companies and he saw much room for improvement in the way contracting companies service their customers. With an eye toward creating a company with customer satisfaction…

Aliso Electric, Inc. is a leading full-service electrical and low voltage contractor specializing in large-scale residential, single family and multi-family projects. Operating with separate construction, technology and residential divisions, Aliso Electric works with contractors throughout Orange,…

Alert One, Inc. dba Golden State Contractors provides a wide range of electrical services including Electrical Contractor Services, Sustainable Energy Services, Solar Services for commercial and residential properties. We continually strive to be the leader in the industry, maintaining industry…

DCI is the nationwide leader in custom hollow metal and stainless steel doors and frames, manufactured to your exact specifications and ready when you need them.  As a fully-integrated manufacturer, operating from our 100,000 square foot facility in Southern California, DCI routinely delivers custom…

Advanced Solar Energy is a specialized General solar power contractor. since 2000, Advanced Solar Energy has specialized in developing and building high quality, custom designed solar panel systems for on grid and off grid homes. We have experience in residential and commercial projects. Specializing…

Advanced Powering Services is a trusted provider for all your RF network powering and transport needs. We provide superior customer service, quality products and workmanship for a constantly evolving industry.  Contact us today to learn more or to set up an appointment.  

Founded in 1998, Solar Technologies has installed more than 75,000 solar panels and helped thousands of Bay Area home and business owners save with solar. Our success is a result of providing customers with the highest quality equipment, most experienced personnel and award-winning customer service…

Mission : We help our clients generate savings by capturing the suns energy to power their future. Utilizing solar energy and experiencing energy independence, while giving back to the community and preserving the environment. VISION Expanding the awareness of renewable energy through installation,…

Absolutely Solar Inc. (ASI), is a full service solar PV installation company now developing large, ground mounted solar PV systems in the Greater Antelope Valley. In addition to our own development activities, Absolutely Solar offers consultation services to other developers who may need advice on permitting,…

Solarium Energy was founded in early 2006 by Casey & Marisa Johnson. As an electrical contracting company for many years, we felt that we needed a change. Always the outdoor enthusiasts, we pondered the question; “What can we do, how can we contribute to the well being of the Planet?”…

At Steiner's Solar Service, our goal has always been to ensure the complete satisfaction of every customer, while offering knowledgeable and friendly service at competitive rates. Our hope is that you will feel confident in our ability to meet all of your expectations and know that our customers are…

At A.M. Sun Solar we offer tailored solutions with limited hassle. Unlike our competitors we not only customize our projects for maximum output to turn your meter backwards but will analyze your bills and usage in order to move you to a rate that maximizes energy costs during hours of peak solar electricity…

With all that we do, we strive for 100% indoor comfort throughout every room of your home or property. Because of the diversity of services we can repair, maintain, replace, or install almost anything you could possibly need. That’s why our customers make us their go-to specialists for all things…

Hot Purple Energy (HPE) is a full service energy company providing long-term energy solutions and education to the Coachella Valley. At HPE, we combine decades of general contractor expertise with a commitment to customer satisfaction that is second to none in order to provide our clients with a level…

3FFICIENT helps organizations become more efficient, productive and sustainable. We combine expert consulting and project management with innovative products and services to deliver world-class solutions that save our clients time, money and resources. Since 1994, we have saved our clients over US $1…

We were founded to provide electrical management services and products for our commercial clients. And to provide training and education to clients to help them attain reductions in electrical energy costs of 10-40%. Small, nimble, and customer centric, is our goal.

Western Technology Development, Inc. is a California incorporated company and in business since 1991. It is managed by seasoned professionals with Business , Engineering and Finance backgrounds. The Company is technically oriented export and import trading and consultancy company. Our business encompasses…

Founded by Philip Green back in 2008, working as a solar installer discovered a niche in the fairly new solar industry. He took the business knowledge he gained as an independent contractor in New York and started Solar-Klean. We’re a professional Solar Panel Cleaning Service that’s…