The 20 most active Solar contractors in Danville Ca, CA

Ranked by the number of solar permits each contractor pulled in Danville Ca, CA since February 2026. This is the raw public record — no editorial fluff, no pay-to-play rankings.

Rank	Contractor	Permits Filed	Status
#1	Sunrun Installation Service Inc	14 permits	✓ Active
#2	Got Watts Electric & Solar	5 permits	✓ Active
#3	Ponderosa Homes II Inc	4 permits	✓ Active
#4	TESLA ENERGY OPERATIONS INC	4 permits	✓ Active
#5	Bay Area Solar Solutions Inc	4 permits	✓ Active
#6	Lifestyle Solar Inc	3 permits	✓ Active
#7	Better Earth Electric	2 permits	✓ Active
#8	HOOKED ON SOLAR, INC	1 permits	✓ Active
#9	ILLUMINATE SOLAR COMPANY	1 permits	✓ Active
#10	MARS Home Solutions LLC	1 permits	✓ Active
#11	Mother Nature Construction	1 permits	✓ Active
#12	Next Solar Inc	1 permits	✓ Active
#13	Nexus Energy Systems	1 permits	✓ Active
#14	ROOFLOW INC	1 permits	✓ Active
#15	SolarSesame Inc	1 permits	✓ Active
#16	Solar Technologies	1 permits	✓ Active
#17	Synergy Power	1 permits	✓ Active
#18	THRIVING SOLAR SOLUTIONS INC	1 permits	✓ Active
#19	United Solar Electric	1 permits	✓ Active
#20	CLEAN SOLAR dba CLEAN ELECTRICAL	1 permits	✓ Active

See every solar permit pulled this week

PermitGrab indexes every solar permit in Danville Ca, CA the day it's issued — homeowner names, addresses, and contractor info. Used by competing contractors, suppliers, and property owners researching who's reputable.

See Danville Ca, CA permits

Why this list matters more than Angi's "Top Pros"

If you're a Danville Ca, CA homeowner researching a solar contractor, the question is which one will actually do the work — not who paid the most for ad placement. Building permits are the most honest signal you can get:

Every entry pulled a real permit. No self-reporting. No "premium membership" rankings. The city issued these.
Permit count is a proxy for trust. Inspectors don't keep approving a contractor's work if the work is bad — they fail it. Repeat permit-pullers have repeatedly passed inspection.
Building-permit data is public record. It can't be gamed by review-buying or pay-to-rank algorithms.

Above is the raw ranking. If you want to see what each contractor is actually working on right now — addresses, permit types, when they pulled the permit — every solar permit is on the Danville Ca, CA permit feed.

For solar contractors: how to land on this list

If you run a solar business in Danville Ca, CA and don't see your company name here, it usually means one of two things:

You haven't pulled a permit in the last 180 days under your registered business name.
Your permits are filed under a homeowner's or licensee-individual's name rather than your business — which happens a lot in jurisdictions like Danville Ca, CA where the city permit system captures the licensee, not the firm.

Both are fixable. PermitGrab is built for the contractors on this list — daily permit alerts in your zip codes, owner phones where available, and a flat $149/mo with no annual contract. See how PermitGrab works for solar contractors in Danville Ca, CA →

Frequently asked

How is this ranking calculated?

We count every solar building permit filed in Danville Ca, CA over the last 180 days, group by contractor business name, and sort descending. No editorial weighting, no paid placements. The raw count is the rank.

Where does the permit data come from?

Danville Ca, CA's official permit portal. PermitGrab pulls daily — most permits show up within 24-48 hours of issuance. The full underlying records are visible on the Danville Ca, CA permit feed.

Is this better than Yelp or Angi reviews?

For one question — "is this contractor real and currently doing work?" — yes, by a wide margin. Reviews are great for catching catastrophic bad actors but can be gamed; permits are official-record proof of activity. Use both.

Why is contractor X not on this list?

Either they haven't pulled a permit in the last 180 days under their business name, or their permits filed under a licensee-individual's name instead. Both are common. The full search interface is on the Danville Ca, CA permit page.

I'm a solar contractor — how do I use this?

See who's pulling the most permits in your service area, watch what work they're doing, and use the daily permit feed to spot new jobs in your zip codes the day they're filed. PermitGrab is $149/month for the full Danville Ca, CA permit feed plus 770+ other US cities.