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Chasov Electrical, Voice & Data

Electrical Contractor, Lighting - Low Voltage Halogen & Lighting
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Marin  San Francisco Counties
Diamond Certified Company Report
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Chasov Electrical, Voice & Data
312 SURVEYS
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  • Rating
17 CONSECUTIVE YEARS
SINCE JANUARY 2009
CERT 1486

Diamond Certified Ratings Dashboard

312
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Company Report Menu

  • Survey Responses
  • Diamond Certified Video Player
  • Researched Articles & Profile
  • Capabilities
  • Photos
  • Website & External Feeds

Diamond Certified Company Report SUMMARY UPDATE July 2025

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Chasov Electrical, Voice & Data

Rated Highest in Quality and Helpful Expertise for 17 Consecutive Years.

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Quick Summary

  • Diamond Certified since 2009
  • Provides electrical services for residential and light commercial clients in San Francisco and the Greater Bay Area
  • Future-proofs houses with smart home devices and ethernet wiring
  • Offers free estimates

Top News Updated

COMPANY MILESTONES

Chasov Electrical, Voice & Data is celebrating its 25th year in business in 2025.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “They were timely and responsive, and they did the job as described. Michael, the owner, is personable and knowledgeable. He’s way beyond a ‘10.’”

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From a recent Diamond Certified Survey Response: “They did a large industrial building that had been neglected for years and they handled all of our needs. We dealt with a lot of contractors over the yearlong project and they were the best.”

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Trending Projects

Chasov Electrical, Voice & Data recently completed a condo conversion project for a client in San Francisco. The client praised Victor Gorbachev and Alex Kosmynin in particular for starting within...

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Chasov Electrical, Voice & Data
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Get a Quote or Call with Questions

Diamond Certified Video Reports on Chasov Electrical, Voice & Data

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Diamond Certified Researched Capabilities on Chasov Electrical, Voice & Data

Service Area

serving area
San Francisco
Marin County
Serving San Francisco and the Greater Bay Area

Main Services

Electrical Contractor
  • Ceiling Fan Repair
  • Circuit Breaker Repair
  • Electrical Inspections
  • Electrical Panel Upgrades
  • Electrical Repairs
  • Electrical Services
  • Emergency Electrician
  • Hot Tub Wiring
  • Lighting Repairs
  • Outlet Installations
  • Subpanel Installation
  • Whole Home Surge Protectors
Lighting - Low Voltage Halogen
  • Halogen Flood Lights
  • Halogen Lighting
  • Light Fixtures
  • Light Installation
  • Low Voltage Landscape Lighting
  • Low Voltage Led Lights
  • Low Voltage Path Lights
  • Low Voltage Under Cabinet Lighting
  • Outdoor Lights
  • Recessed Lighting
Lighting
  • Ceiling Lights
  • Floor Lamps
  • Landscape Lighting
  • Led Lights
  • Light Fixtures
  • Light Installation
  • Outdoor Lights
  • Pendant Lighting
  • Recessed Lighting
  • Solar Lights
  • Track Lighting
  • Vanity Lights

Additional Services

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Company Info

Hours
Mon
08:00 am - 05:00 pm
Tue
08:00 am - 05:00 pm
Wed
08:00 am - 05:00 pm
Thu
08:00 am - 05:00 pm
Fri
08:00 am - 05:00 pm
Sat
Closed
Sun
Closed
Closed
Contact
Chasov Electrical, Voice & Data

Capabilities Table

Company Name
Chasov Electrical, Voice & Data
Managers
Michael Chasov, Owner
Years in Industry
21 (Manager)
# of Employees
12
License
785830
Founded
2000
Payment Accepted
american express,
discover,
mastercard,
visa

Key Factors

Select Photos From Chasov Electrical, Voice & Data

1 of 9Picture of In this serene interior, Chasov Electrical, Voice & Data enhances the space with expertly installed lighting, creating a warm and inviting atmosphere. The company consistently achieves a Highest in Quality rating. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data
In this serene interior, Chasov Electrical, Voice & Data enhances the space with expertly installed lighting, creating a warm and inviting atmosphere. The company consistently achieves a Highest in Quality rating. Copyright ©2025 Diamond Certified Resource
Picture of In this serene interior, Chasov Electrical, Voice & Data enhances the space with expertly installed lighting, creating a warm and inviting atmosphere. The company consistently achieves a Highest in Quality rating. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data
Picture of The gentle glow of modern sconces reflects on a pristine bathroom mirror, highlighting Chasov Electrical, Voice & Data's commitment to quality outcomes in every detail. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data
Picture of Amid the warm glow of expertly installed lighting, a meticulously crafted wooden storage wall stands as a testament to Chasov Electrical, Voice & Data's commitment to quality outcomes. Recognized for its expertise and quality, the company's touch is evident in every illuminated detail. Copyright ©2025 Diamond Certified Resource - Chasov Electrical, Voice & Data
Picture of In a meticulously arranged showroom, Chasov Electrical, Voice & Data showcases a diverse range of sleek faucets and shower fixtures, reflecting their focus on quality outcomes. The carefully curated display underscores their commitment to high customer satisfaction ratings. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data
Picture of In a showroom highlighting modern elegance, a well-lit mirror and sleek vanity stand as a testament to Chasov Electrical, Voice & Data's commitment to quality outcomes. Recognized for expertise and quality, they ensure each installation reflects their top-rated service. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data
Picture of Amidst a stunning array of lighting fixtures, Chasov Electrical, Voice & Data illuminates the world with a dedication to quality outcomes. Recognized for expertise and quality, the company ensures each light shines perfectly. Copyright ©2025 Diamond Certified Resource

 - Chasov Electrical, Voice & Data

Chasov Electrical, Voice & Data Website and External Feeds

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Chasov Electrical, Voice & Data Ratings and Survey Responses

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Chasov Electrical, Voice & Data
312 SURVEYS
  • star image
  • star image
  • star image
  • star image
  • star image
  • Rating
17 CONSECUTIVE YEARS
SINCE JANUARY 2009
CERT 1486

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Phone Survey Responsesfrom 312 Verified Customers