about asf electric commercial electrical company san francisco

Family Owned-Company

Why ASF?

Serving the greater San Francisco Bay Area since 1971. A.S.F. Electric, Inc. is recognized as a leader in the electrical contracting industry, as well as a contributing partner in the communities we serve.

Woman-owned and operated, A.S.F. Electric, Inc. specializes in electrical contracting services for commercial, residential, and industrial clients.  Another of our specialties includes lighting maintenance work.

leader in electrical contracting company bay area
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The thing that sets ASF apart from other electrical contractors in the San Francisco Bay area is our relentless pursuit of customer service as we go above and beyond to provide innovative solutions that give our customers confidence and peace of mind.

When you engage ASF you can count on having your project big or small completed on schedule within the quoted cost.

ASF’s quality and ability to meet tight schedules results in lower cost of ownership relative to other contractors.

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Building and retaining our long-term client partnerships begins with our customer promise.

ASF strives to provide a truly overall superior customer experience. Our promise to ensure your success and peace of mind are reflected in our unique problem solving capabilities, professionalism, flexibility, and overall ease to work with.

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ASF Electric focuses on ensuring that projects are completed on time and on budget.  We are always striving to deliver our clients results that exceed expectations.  We achieve these results by leveraging over 52 years of knowledge, creativity, professionalism, work ethic, and passion of our team members to add value with everything we do.

Executive Team













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A.S.F. Electric, Inc. was incorporated in the State of California on January 1, 1996.  Our family-owned and operated company was established after A.S. Ferrari & Son, Inc. and All State Electric, Inc. ceased individual operation and merged.  Andrew S. Ferrari is currently Chairman of the Board, Cathleen Lagomarsino is President, John A. Ferrari is Secretary, and Caren A. Ferrari is Treasurer.  We serve the greater San Francisco Bay Area and we have been specializing in electrical contracting for Commercial, Residential, Industrial, and Lighting Maintenance work since 1971.

Community Involvement

  • Andrew Ferrari – OLPH Community Service Award
  • Cathleen Lagomarsino – San Francisco Business Times Top 100 Women Owned Businesses
  • Colma Historical Association Tea of Many Themes Sponsor
  • 1st Annual Michael Joseph Callero Memorial Golf Tournament Sponsor
  • 18th Annual San Francisco Electrical Industry Invitational Charity Golf Tournament Sponsor
  • 29th Annual Seton Medical Center Charity Golf Classic Sponsor


We proudly support the following organizations:

National, Regional, Local, & Industry Affiliations

  Daly City / Colma Chamber of Commerce

  San Francisco Chamber of Commerce

  South San Francisco Chamber of Commerce

  Better Business Bureau (BBB)

  San Francisco Electrical Contractors Association (SFECA)

  National Electrical Contractors Association (NECA)

  Leadership in Energy and Environmental Design (LEED)

  Underwriters Laboratories, Inc. (UL)

  National Joint Apprenticeship and Training Committee (NJATC)

  International Brotherhood of Electrical Workers (IBEW)

  Local 6 – San Francisco County

  Local 617 – San Mateo County

  Local 595 – Alameda County

  Local 332 – Santa Clara County

  National Fire Protection Association 70: National Electrical Code – NFPA / NEC