Chasov Electrical Voice & Data
electrician in San Francisco, California 94127
- Rating
- 5.0 / 5.0 from 5 reviews
- Address
- 1546 Portola Dr, San Francisco, CA 94127
- Open
- 5 days a week
- Website
- chasov.com/
- Service area
- San Francisco
- Phone
- (415) 682-7582
About
Chasov Electrical, Voice & Data is a San Francisco-based electrical contractor. The business holds state license number 785830.
The company handles troubleshooting and repairs for power outages, malfunctioning switches, dead outlets, lighting problems, and tripping circuit breakers. It installs new circuits for electric ranges, water heaters, EV chargers, mini-split systems, and electric dryers. The business replaces outdated fuse and electrical panels, including FPE Stab-Lok, Zinsco, Sylvania-Zinsco, Challenger, Pushmatic, and Bulldog models. It also performs electrical service upgrades and prepares PG&E applications, handling the approval process with the utility. Knob-and-tube rewiring is available for safety, remodeling, or insurance reasons. The business does residential remodeling and additions work.
Chasov Electrical is open Monday through Friday, 8 AM to 5 PM, and closed weekends. It holds a 5.0 rating from 5 Google reviews. Call (415) 682-7582 for a free estimate or service call.
Services
- Panel replacement
- Electrical service upgrade
- Knob-and-tube rewiring
- EV charger installation
- Circuit installation
- Lighting and outlets
- Troubleshooting and repairs
- Remodeling and additions
Service Area
Serving San Francisco.
Frequently Asked Questions
Does Chasov Electrical work on residential homes?
Yes. The company offers residential work including service calls, panel replacement, service upgrades, knob-and-tube rewiring, circuit and lighting installation, and remodeling.
Can you install an EV charger?
Yes. Chasov Electrical installs new circuits for EV chargers as part of its circuit installation service.
What outdated panel types do you replace?
The company replaces FPE Stab-Lok, Zinsco, Sylvania-Zinsco, Challenger, Pushmatic, and Bulldog panels.
Do you handle PG&E applications for service upgrades?
Yes. Chasov Electrical prepares and submits PG&E applications and works through the approval process.
What are your hours?
Monday through Friday, 8 AM to 5 PM. The business is closed weekends.
Hiring an Electrician in San Francisco, California
In California, electricians must hold a C-10 Electrical Contractor license issued by the Contractors State License Board (CSLB). Before you hire an electrician, verify their license status on the CSLB website at www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. You can search by license number or business name. Check the license status and any complaint disclosures.
Most electrical work in San Francisco requires a building permit. The California Building Standards Code requires a separate permit before any construction, alteration, repair, or improvement is made. Code requirements vary by city and county. Contact the San Francisco building department to confirm whether your specific project needs a permit. An electrician can advise whether your work triggers this requirement.
When you contact an electrician, ask whether they will handle the permit process or if you need to obtain it yourself. Clarify what the estimate includes and whether it covers preparation of utility applications, such as PG&E approval for service upgrades.
What license do electricians need in California?
Electricians must hold a C-10 Electrical Contractor license from the California Contractors State License Board (CSLB). [1]
How do I verify an electrician's license?
Visit the CSLB online license lookup at www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. You can search by license number or business name to verify status and check for complaints. [4]
Do I need a permit for electrical work in San Francisco?
According to California Building Standards Code, most building and structural work requires a permit. Contact the San Francisco building department to determine whether your specific project needs one. [3]
Should I ask the electrician about permits and applications?
Yes. Ask whether the electrician will obtain and manage permits for your project, and whether they handle utility applications like PG&E approval for service upgrades. [2, 3]
Sources
- California CSLB — licensing classifications (read 2026-09-19)
- California CSLB — hire a licensed contractor (read 2026-09-19)
- California CSLB — do I need a building permit? (read 2026-09-19)
- California CSLB — check a license (read 2026-09-19)
Contact Information
Address: 1546 Portola Dr, San Francisco, CA 94127
Phone: (415) 682-7582
Website: http://www.chasov.com/
Business Hours
| Monday | 8 AM – 5 PM |
|---|---|
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |