30% Federal tax credit
Reduce or eliminate electricity bills
Add value to your home or business
Solar is more affordable than ever (panels are 70% less than 5 years ago)
Be part of the Green Revolution, and help save the planet!
What we Do : We design and build
Photovoltaic (create electricity), Thermal (heat your water), and Vehicle charging (charge from solar) systems.
Systems maintenance, energy Analysis, and project Consulting services.
We work with
Residential and Commercial customers.
What Customers Are Saying
"I decided to "Go Solar" last summer and called Larry Giustino at A1 Sun, Inc. Careful, efficient, outstanding workmanship - the process was painless."
– Helen Green, I.E.P., Berkeley
"My experience with A1 Sun has been great! Not only was the work done on time, on budget, and exactly as promised, but Larry has gone way out of his way to help with forms, bureaucracy, and new developments. I couldn't recommend this company more enthusiastically."
– Joe and Betsy Schlessinger, Berkeley