Top Rated Solar Installers in Oakland, CA

Updated March 2026 · Based on licensing, reviews & response time

What Makes These Oakland, CA Solar Companies Top Rated

Top-rated status is earned through consistent customer satisfaction. These solar companies in Oakland, CA have maintained high ratings across Google, Yelp, and the BBB over multiple years — not just a handful of recent reviews.

💡 Quick Tips:

Look for companies with 100+ reviews — a high rating on few reviews can be misleading
Check the BBB for complaint resolution history, not just the letter grade
Prioritize companies that have served Oakland, CA for 5+ years

1

Semper Solaris

2505 Amaral Ct, Hayward, CA 94544, USA

★★★★½ 4.6 (512 reviews)

Licensed & InsuredTop Rated

Services: Solar Panel Installer

2

Sun Light & Power Solar

1035 Folger Ave, Berkeley, CA 94710, USA

★★★★½ 4.8 (73 reviews)

Licensed & InsuredTop Rated

Services: Solar Panel Installer

3

Save a Lot Solar

1201 Tenth St, Berkeley, CA 94706, USA

★★★★½ 4.9 (45 reviews)

Licensed & InsuredTop Rated

Services: Solar Panel Installer

4

Got Watts?

2045 Commerce Ave, Concord, CA 94520, USA

★★★★½ 4.9 (271 reviews)

Licensed & Insured

Services: Solar Panel Installer

5

SunPower®

880 Harbour Way S Suite 600, Richmond, CA 94804, USA

★★★★½ 4.5 (1,573 reviews)

Licensed & Insured

Services: Solar Panel Installer

6

Bundle, A Solar Company

44 Montgomery St, San Francisco, CA 94104, USA

★★★★★ 5 (38 reviews)

Services: Solar Panel Installer

7

GRID Alternatives

1171 Ocean Ave UNIT 200, Oakland, CA 94608, USA

★★★★½ 4.8 (23 reviews)

Services: Solar Panel Installer

8

SunPower®

1414 Harbour Way S, Richmond, CA 94804, USA

★★★★½ 4.4 (478 reviews)

Services: Solar Panel Installer

9

NorthStar Solar Inc

822 Hartz Way STE 240, Danville, CA 94526, USA

★★★★½ 4.7 (50 reviews)

Services: Solar Panel Installer

10

CivicSolar, Inc

304 12th St #3b, Oakland, CA 94607, USA

★★★★½ 4.7 (89 reviews)

Services: Solar Panel Installer

How We Ranked These Oakland Pros

Our rankings are based on a weighted evaluation of five key factors:

Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
Response Time — Companies offering same-day or 24/7 emergency service score higher.
Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
Experience & Longevity — Years serving the Oakland market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.