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NAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors

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Electricians in Ontario, CA

158 electricians in Ontario, CA. Every listing checked against the issuer's record, in the published order.

  1. Ram - Co Inc

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Ram - Co Inc
    License
    CSLB 487934
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 989-9347
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Rancho Pacific Electric

    ActivePrivate motor carrier

    Rch Cucamonga, CA · 5 mi away

    Proof for Rancho Pacific Electric
    USDOT registration
    US-DOT 3067851
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Rch Cucamonga, CA · serves California
    Phone
    (909) 476-1022
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  3. Rancho Pacific Electric Construction Inc

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Rancho Pacific Electric Construction Inc
    License
    CSLB 1047107
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Nov 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 476-1022
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Rancho Pacific Electric Inc

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Rancho Pacific Electric Inc
    License
    CSLB 445897
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 476-1022
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Resilient Electric Inc

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Resilient Electric Inc
    License
    CSLB 957586
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (840) 246-0760
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Retrofit Service Co Inc

    ActiveC10 Electrical+4

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Retrofit Service Co Inc
    License
    CSLB 760432
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 941-3494
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. S E Electric

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for S E Electric
    License
    CSLB 1041939
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 493-1555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Securecomm Communications

    ActiveC7 Low Voltage Systems

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Securecomm Communications
    License
    CSLB 956748
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 731-9266
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Sigma Electrical Group

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Sigma Electrical Group
    License
    CSLB 1146031
    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
    Rancho Cucamonga, CA · serves California
    Phone
    (951) 727-5338
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Simply Solar LLC

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Simply Solar LLC
    License
    CSLB 990055
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C46 Solar
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (310) 532-0995
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Sky Electric Inc

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Sky Electric Inc
    License
    CSLB 1070795
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (714) 713-8035
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Solargem Electrical

    ActiveC10 Electrical

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Solargem Electrical
    License
    CSLB 929565
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 980-1800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Southern Lan Technologies

    ActiveC7 Low Voltage Systems

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Southern Lan Technologies
    License
    CSLB 645795
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (714) 747-3784
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Specialize Home Services Heating & Air Conditioning Inc

    ActiveC10 Electrical+2

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Specialize Home Services Heating & Air Conditioning Inc
    License
    CSLB 1143630
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (714) 272-4004
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Stark Construction Management Inc

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Stark Construction Management Inc
    License
    CSLB 1132866
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 767-5479
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Sterling Synergy Systems Inc

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Sterling Synergy Systems Inc
    License
    CSLB 1024396
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 527-3825
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Superior Electrical Mechanical & Plumbing Inc

    ActiveC10 Electrical+4

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for Superior Electrical Mechanical & Plumbing Inc
    License
    CSLB 911185
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 357-9400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Superior Electrical Mechanical & Plumbing Inc

    ActivePrivate motor carrier

    Rancho Cucamonga, CA · 5 mi away

    Proof for Superior Electrical Mechanical & Plumbing Inc
    USDOT registration
    US-DOT 2866003
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 357-9400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  19. T T S I Network Communications

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC ✓ · 5 mi away

    Proof for T T S I Network Communications
    License
    CSLB 937581
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 477-6325
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Tang Qian

    ActiveC10 Electrical+1

    Rancho Cucamonga, CA · WC exempt · 5 mi away

    Proof for Tang Qian
    License
    CSLB 1033537
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (626) 464-7258
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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