Top Rated Commercial Electrical Contractors Serving Portola Valley, CA

If you really care about choosing a quality commercial electrical contractor, we’re here for you. Here’s your access to the best commercial electrical contractors serving Portola Valley including 94028. These commercial electrical contractors provide commercial electrical system expansions and upgrades and lighting repairs, and they also work on fire alarm system installation and maintenance, emergency electrician and commercial electrical maintenance. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 2,020 people sourced companies in Electrical Contractor - Commercial
    688 Verified Electrical Contractor - Commercial Customers Surveyed
688
2,020
1 of 2

Mr. Prime Electrical

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Mr. Prime Electrical provides a host of electrical services for clients in San Mateo County, including whole house rewiring and 200 amp panel upgrades...
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Main Services

Electrical Contractor
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Additional Services

Residential Repairs, Upgrades, Remodels

Coverage Areas

San Mateo County

Established in 1970
Established in 1970
Residential Only
Residential Only
Free Quotes & Consultations
Free Quotes & Consultations
Appointments Available
Appointments Available
Diamond Certified Video Profile
Electrical Contractor - Mr. Prime Electrical - San Mateo County
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Diamond Certified Company Report
Jeff Balich, Owner-Mr. Prime Electrical
Jeff Balich, Owner
Expert Contributions
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  • 172
  • Rating Surveys
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  • 5
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    Hours CLOSED NOW
    License:
    264901
    2 of 2

    Aren Electric Co., Inc.

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    Aren Electric Co., Inc. provides a variety of electrical repair and installation services for residential and commercial clients throughout the Penins...
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    Main Services

    Electrical Contractor
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    Electric Vehicle Charging Station Contractor
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    Additional Services

    Electrical Repairs & Installations, Electrical Wiring, Electrical Panel Upgrades, Electrical Safety Inspections, New Circuit Installations, Electrical Switch Wiring, Outdoor Lighting Installations, Residential & Commercial, EV Charger Installation

    Brands

    Cutler-Hammer, Siemens, Square D, Eaton, Lutron, Leviton

    Coverage Areas

    the Peninsula

    Family Owned
    Family Owned
    Established in 1994
    Established in 1994
    Residential & Commercial
    Residential & Commercial
    Free Quotes & Consultations
    Free Quotes & Consultations
    Diamond Certified Video Profile
    Electrical Contractor - Aren Electric Co., Inc. - the Peninsula
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    Diamond certified resource logo
    Diamond Certified Company Report
    Gerry Reyes, Owner-Aren Electric Co., Inc.
    Gerry Reyes, Owner
    Expert Contributions
    ratings icon
    • 153
    • Rating Surveys
    video icon
    • 9
    • Photos
      & Videos
    articles icon
    • 5
    • Researched Articles
      • Quick Connect
      Hours CLOSED NOW
      License:
      664954
      Learn how to choose a Electrical Contractor - Commercial and more…

      Diamond Certified Commercial Electrical Contractors Serve These Portola Valley ZIP Codes

      94028

      Diamond Certified Commercial Electrical Contractors In Portola Valley

      Diamond Certified commercial electrical contractors serving Portola Valley are rated an average of 4.7 out of 5 stars based on 389 reviews of 7 rated commercial electrical contractors.
      Diamond Certified commercial electrical contractors in Portola Valley Avg. Star Rating.

        Map of Portola Valley, CA

        Portola Valley was founded in 1956, and today, your 5,768 neighbors enjoy scootering, driving, redwood forests, historic sites and winery tours. Portola Valleyans use Diamond Certified commercial electrical contractors for electrical safety assessments, electrical power distribution, commercial electrical troubleshooting, lighting control, electrical equipment upgrades, and more.

        Frequently Asked Questions for Electrical Contractor - Commercial in Portola Valley, CA
        Q: What are clients of Diamond Certified commercial electrical contractors saying about contractors in Portola Valley, CA?
        A: Verified Mr. Prime Electrical Customer, 1 of 172
        "I thought they were extremely professional. Jeff is pretty smart. He wasn't pushy about selling more product. He asked questions about things he noticed. He was very smart about looking for other issues but not in a marketing kind of way. Easy to deal with and reliable, he showed up when he said he was going to showed up, and he got the work done. Great customer service in that Jeff was very friendly and very personable. He never talked down to me. I use Diamond Certified vendors whenever I can." - Diane L.
        All Survey Responses for Mr. Prime Electrical
        Verified Aren Electric Co., Inc. Customer, 1 of 153
        "He is very thorough, he explained everything, and he gave me options on how to fix different things. He did exactly what I wanted to do and he solved the problems. I like his integrity. They worked very hard." - Pasquale P.
        All Survey Responses for Aren Electric Co., Inc.
        Q: What are some of the most popular brands that Diamond Certified commercial electrical contractors use when working with Portola Valley residents?
        A: Diamond Certified commercial electrical contractors use top-quality brands like Burndy, Rockwell Automation, Fluke, Crouse-Hinds and ABB.
        Q: What types of electrical panel upgrades do commercial electrical contractors offer?
        A: Commercial electrical contractors offer a variety of electrical panel upgrades including upgrading outdated panels, increasing electrical panel capacity, replacing faulty circuit breakers, and installing new circuits for additional electrical loads. They also provide services to ensure the electrical panel meets current safety codes and standards, and can handle the power demands of the business, such as adding sub-panels, replacing old fuse boxes with modern circuit breaker panels, and installing commercial-grade surge protectors to protect sensitive electronic equipment.
        Q: Can Diamond Certified commercial electrical contractors work with Siemens products and similar items so I can get commercial electrical system expansions and upgrades in Portola Valley?
        A: Yes, Diamond Certified commercial electrical contractors can work with Siemens products and similar items for commercial electrical system expansions and upgrades in Portola Valley.
        Q: What did people search for when they wanted to find the best quality commercial electrical contractors in Portola Valley?
        A: Electrical Equipment Upgrades
        Circuit Breaker Repair
        Fire Alarm System Installation And Maintenance
        Energy-Efficient Lighting Solutions
        Subpanel Installation

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