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NAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors

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Electricians in Diamond Bar, CA

50 electricians in Diamond Bar, CA. Every listing checked against the issuer's record, in the published order.

  1. T Mcgee Electric Inc

    ActivePrivate motor carrier

    Pomona, CA · 5 mi away

    Proof for T Mcgee Electric Inc
    USDOT registration
    US-DOT 2650074
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pomona, CA · serves California
    Phone
    (951) 264-9050
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  2. Tanara Power

    ActiveC10 Electrical

    Walnut, CA · WC exempt · 2 mi away

    Proof for Tanara Power
    License
    CSLB 1145884
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (714) 261-9938
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Tengs Construction & Development

    ActiveC10 Electrical+2

    Pomona, CA · WC ✓ · 5 mi away

    Proof for Tengs Construction & Development
    License
    CSLB 280789
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C38 Refrigeration
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (213) 479-4246
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Tone Electric Inc

    ActiveC10 Electrical

    Walnut, CA · WC ✓ · 2 mi away

    Proof for Tone Electric Inc
    License
    CSLB 999074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (909) 594-8460
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Unlimited Building Construction

    ActiveB General Building+1

    Pomona, CA · WC ✓ · 5 mi away

    Proof for Unlimited Building Construction
    License
    CSLB 1018448
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C7 Low Voltage Systems
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 753-7193
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Velazquez Robert Electric

    ActiveC10 Electrical

    West Covina, CA · WC exempt · 1 mi away

    Proof for Velazquez Robert Electric
    License
    CSLB 554859
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 430-0315
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Ventura's Service

    ActiveC10 Electrical

    Pomona, CA · WC exempt · 5 mi away

    Proof for Ventura's Service
    License
    CSLB 657693
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pomona, CA · serves California
    Phone
    (909) 630-9968
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. W E R Electrical

    ActiveC10 Electrical

    Walnut, CA · WC exempt · 2 mi away

    Proof for W E R Electrical
    License
    CSLB 933994
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (909) 732-7009
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Whitman Electric

    ActivePrivate motor carrier

    Walnut, CA · 2 mi away

    Proof for Whitman Electric
    USDOT registration
    US-DOT 2922809
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Walnut, CA · serves California
    Phone
    (626) 255-1091
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  10. Yang Z Electrical

    ActiveC10 Electrical

    Pomona, CA · WC exempt · 5 mi away

    Proof for Yang Z Electrical
    License
    CSLB 1160729
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pomona, CA · serves California
    Phone
    (510) 660-1709
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. 3 N 1 Electric Inc

    ActiveC10 Electrical

    Chino, CA · WC ✓ · 8 mi away

    Proof for 3 N 1 Electric Inc
    License
    CSLB 890507
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 562-0864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. 4 X 4 Studio

    ActiveC10 Electrical+1

    Chino, CA · WC ✓ · 8 mi away

    Proof for 4 X 4 Studio
    License
    CSLB 859608
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 214-9459
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. 7 Clean Energies

    ActiveC10 Electrical

    Chino, CA · WC ✓ · 8 mi away

    Proof for 7 Clean Energies
    License
    CSLB 1098907
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (951) 446-9336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. 9500 Engineering Construction

    ActiveA General Engineering+1

    Chino, CA · WC ✓ · 8 mi away

    Proof for 9500 Engineering Construction
    License
    CSLB 1029894
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C7 Low Voltage Systems
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 627-0200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. A 2 Communication

    ActiveC7 Low Voltage Systems

    Yorba Linda, CA · WC ✓ · 9 mi away

    Proof for A 2 Communication
    License
    CSLB 1046620
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 812-9384
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. A a G Construction and Development

    ActiveC10 Electrical+1

    San Dimas, CA · WC exempt · 7 mi away

    Proof for A a G Construction and Development
    License
    CSLB 532120
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Dimas, CA · serves California
    Phone
    (909) 599-0746
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. A a - W L Const & Electric

    ActiveC10 Electrical+2

    LA Puente, CA · WC exempt · 7 mi away

    Proof for A a - W L Const & Electric
    License
    CSLB 503177
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Puente, CA · serves California
    Phone
    (626) 478-5001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. A B Electric Inc

    ActiveC10 Electrical

    Yorba Linda, CA · WC ✓ · 7 mi away

    Proof for A B Electric Inc
    License
    CSLB 1026464
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (562) 522-1358
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. A-C and D-C Electric

    ActiveC10 Electrical+1

    West Covina, CA · WC exempt · 8 mi away

    Proof for A-C and D-C Electric
    License
    CSLB 332500
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 366-0483
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. A C L Construction Company

    ActiveC10 Electrical+1

    Rowland Heights, CA · WC exempt · 5 mi away

    Proof for A C L Construction Company
    License
    CSLB 962574
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rowland Heights, CA · serves California
    Phone
    (909) 576-9535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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