The Bay Area's fastest solar
Design, permit, and switch your home to solar in a single day — from a team resolutely committed to being the fastest in the business.
The SameDay promise
Our agility and intense discipline are what set us apart — they're how we can typically schedule your installation within 48 hours of first contact, and deliver results faster than anyone else. All while every panel is backed by a 25-year performance warranty.
Why SameDay
Everything the industry makes slow, we made simple.
Our agility and discipline let us schedule your installation within 48 hours of first contact — while the rest of the industry measures in months.
Every panel we install carries a 25-year performance warranty — fast doesn't mean cutting corners.
We walk you through every rebate and incentive you qualify for and handle the paperwork — cutting your upfront cost.
A licensed California contractor (CSLB #1124940) serving the SF Bay Area and Northern Coastal California.
See it on your roof
Move your cursor to tilt it — watch the panels fill in as the sun comes up.
Illustrative — your real array is designed from satellite imagery of your actual roof.
Design preview
A richer preview makes the first quote feel tailored before a rep ever calls.
How it works
Each step unlocks the next — no waiting between them.
We model your roof and usage and send a real production estimate and price — usually within the hour.
Sign digitally; we pull permits and utility paperwork in parallel, not in sequence.
The crew mounts, wires, and sets your full system in a single visit.
We commission and switch you live — generating your own power, tracked from your phone.
Your numbers
Drag your current electric bill for a directional estimate — before the rebates and incentives we help you claim.
We had the pleasure of working with SameDay Solar for our home. They gave us multiple options and were very thorough in explaining the process and each type of agreement.
Where we work
Based in Danville — fast on the ground across the region.
Get a real design, a real price, and a date — usually within the hour.