Occidental Power

Name: Occidental Power
Address: San Francisco, California, 94112, US
Telephone: 4156818861
Rating: 4.5

San Francisco, California · Solar Installation

Residential Commercial

37+ yrs

Experience

35 reviews

4.5 avg rating

80 km

Service radius

1-10

Employees

Get a Free Quote Call 4156818861 Visit Website

4.5

35 reviews

Est. 1989

SurgePV Score

8.5 / 10

Customer Reviews 90%

Certifications 50%

Experience 100%

Services Range 80%

Warranty Coverage 100%

Online Presence 100%

About Occidental Power

San Francisco's first solar electric company, providing solar and energy storage since 1989

San Francisco, California 94112

Services Offered

Solar Installation Battery Storage Maintenance solar_water_heating

Certifications

BBB Accredited CSLB Licensed

Partner Manufacturers

Panels

Solaria

Inverters

SolarEdgeSMA

Batteries

Tesla PowerwallSonnen

Warranty Coverage

25yr

Panel Warranty

12yr

Inverter Warranty

10yr

Installation Warranty

Installation Process

Initial Consultation

Free site assessment and energy needs analysis

System Design

Custom solar design tailored to your property and budget

Permitting & Approval

All paperwork and utility interconnection handled

Installation

Professional installation by certified technicians

Commissioning & Handover

System testing, monitoring setup, and warranty registration

Service Areas

San Francisco, California Daly City, California South San Francisco, California Pacifica, California San Bruno, California San Mateo, California

Customer Reviews

View all 35 reviews →

4.5

35 reviews

Patricia C. Verified

Aug 10, 2025

Occidental Power has been around for decades and their experience really shows. Our solar installation was done professionally and efficiently.

Frank L. Verified

May 22, 2025

We chose Occidental for their long track record in San Francisco. They handled all the permitting and the system is performing above expectations.

Helen T. Verified

Feb 18, 2025

Good installation and fair pricing. The team was knowledgeable about the GoSolarSF program and helped us navigate the incentive application.

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Frequently Asked Questions

How do I get a quote from Occidental Power?

You can request a free quote by filling out the form on this page or contacting Occidental Power directly via phone or email. Most installers provide a free initial consultation and site assessment.

What areas does Occidental Power serve?

Occidental Power is based in San Francisco and serves within a 80 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does Occidental Power hold?

Occidental Power holds the following certifications: BBB Accredited, CSLB Licensed. These certifications ensure compliance with industry standards and local regulations.

What warranty does Occidental Power offer?

Occidental Power offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.

How long does installation take?

Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.

Does Occidental Power handle permits and paperwork?

Yes, most solar installers including Occidental Power handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.