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Learn about our screening process

23 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


2353 Mammoth Drive, Unit 2
San Jose, CA 95116


  • Mon: 8:00 AM - 5:00 PM
  • Tue: 2:00 PM - 7:00 PM
  • Wed: 2:00 PM - 7:00 PM
  • Thu: 2:00 PM - 7:00 PM
  • Fri: 2:00 PM - 7:00 PM
  • Sat: 6:00 AM - 4:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Electrical
  • Electrical Troubleshooting
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted


9 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-9 of 9 results
5.0 Tom M. Fremont, CA

Great quality of work at a reasonable price.

5.0 Felipe V. Daly City, CA

Arrived on time and quickly fixed my issue.

5.0 Patrick B. San Jose, CA

Consistent and reliable! I highly recommend

5.0 Ruben G. San Jose, CA

Alfonso was highly recommended by a close friend for my master bedroom and bath remodel. He installed the complete electrical for my recessed lighting and floor heating system and did an awesome job. I would never hestiate to use him in the future.

5.0 Linda C. Daly City, CA

Alfonso did the entire electrical upgrade for my home remodel and he did a wonderful job. He is thorough, efficient and a great electrician. He knows his stuff. He's also friendly and easy to talk to and work with. I would definitely recommend him.

5.0 Rob and/or dan M. San Jose, CA

On time, thorough.

5.0 Frank S. Redwood City, CA

When we needed an electrician for a small job at our home, we asked our friend who knew Alfonso. He raved about the extensive rewiring work Alfonso had done on his whole house remodel. So, we called Alfonso who came out to look. It was a small job of safely off the circuits from our demolished garage and preparing them for future use. Alfonso investigated and then explained our options for this job as well as a possible future upgrade to our main panel and installing an EV charging system. We agreed on a date and he arrived early and worked without a hitch through to completion. The hardest part was the location, in a very tight, awkward space. He had to crawl in and out several times, but always with a smile on his face. His work was neat and clean, and it actually took him less time than anticipated. Alfonso is a good communicator and possesses a fine sense of humor. I strongly recommend him to any homeowners or businesses looking for a knowledgeable, dependable, and skilled electrician.

5.0 Dave P. Sunnyvale, CA

Fast efficient service and great technician who resolved our issues immediately.

5.0 Chris X.

Very pleased with the quality of the work


Pellegrin Electric
S F pendant light
Los Altos Pendant ligth
San Francisco Modern kitc
Campbell Modern house rem
Emerald Lake Hill Kitchen
Sunnyvale Modern kitchen
Daily City 60 amp Disc.
Santa Clara Tesla EV
Palo Alto Tesla EV instal
Willowwood Home remodel
Daly City house remodeled
San Jose Bathroom remodel
Saratoga Bathroom remodel
Kitchen remodel

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HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
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Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
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