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NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

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Solar installers in Fairfield, CA

Solar installers in Fairfield, CA; 76 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. All Season Solar Cleaning & Maintenance LLC

    ActivePrivate motor carrier

    Fairfield, CA

    Proof for All Season Solar Cleaning & Maintenance LLC
    USDOT registration
    US-DOT 3809240
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Fairfield, CA · serves California
    Phone
    (707) 319-3214
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  2. North Bay Air Systems Inc

    ActiveC46 Solar+1

    Fairfield, CA · WC ✓ via leasing firm

    Proof for North Bay Air Systems Inc
    License
    CSLB 325637
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C46 Solar
    Expires
    Jan 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Fairfield, CA · serves California
    Phone
    (707) 747-0422
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Above All Roofing & Seamless Gutters Inc

    ActiveC46 Solar+1

    Vacaville, CA · WC ✓ · 11 mi away

    Proof for Above All Roofing & Seamless Gutters Inc
    License
    CSLB 1021325
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C39 Roofing; C46 Solar
    Expires
    Nov 30, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vacaville, CA · serves California
    Phone
    (707) 446-8819
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Ambrose Solar

    ActivePrivate motor carrier

    Vacaville, CA · 11 mi away

    Proof for Ambrose Solar
    USDOT registration
    US-DOT 4082509
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Vacaville, CA · serves California
    Phone
    (707) 999-8036
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. Citadel Roofing and Solar

    ActiveC46 Solar+4

    Vacaville, CA · WC ✓ · 11 mi away

    Proof for Citadel Roofing and Solar
    License
    CSLB 647149
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C2 Insulation and Acoustical; C10 Electrical; C39 Roofing; C46 Solar
    Expires
    Sep 30, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vacaville, CA · serves California
    Phone
    (707) 446-5500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cross Valley Construction

    ActiveC46 Solar+3

    Napa, CA · WC exempt · 12 mi away

    Proof for Cross Valley Construction
    License
    CSLB 584644
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing; C46 Solar
    Expires
    Jan 31, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Exempt: no employees
    Where
    Napa, CA · serves California
    Phone
    (707) 494-3811
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. DC Solar Solutions Inc

    ActivePrivate motor carrier

    Benicia, CA · 11 mi away

    Proof for DC Solar Solutions Inc
    USDOT registration
    US-DOT 2969303
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Benicia, CA · serves California
    Phone
    (925) 203-1088
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. Gomaxxx Inc

    ActiveC46 Solar+1

    Benicia, CA · WC ✓ · 11 mi away

    Proof for Gomaxxx Inc
    License
    CSLB 1032117
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C46 Solar
    Expires
    Oct 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Benicia, CA · serves California
    Phone
    (707) 782-6611
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Green Stock Solar

    ActiveC46 Solar

    Napa, CA · WC ✓ · 12 mi away

    Proof for Green Stock Solar
    License
    CSLB 961800
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C46 Solar
    Expires
    Jul 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Napa, CA · serves California
    Phone
    (925) 998-8929
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. J R Construction - Sol Solutions Inc

    ActiveC46 Solar+1

    Napa, CA · WC exempt · 12 mi away

    Proof for J R Construction - Sol Solutions Inc
    License
    CSLB 953923
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C46 Solar
    Expires
    Oct 31, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Exempt: no employees
    Where
    Napa, CA · serves California
    Phone
    (707) 299-8850
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Right Now Air

    ActiveC46 Solar+2

    Vacaville, CA · WC ✓ · 11 mi away

    Proof for Right Now Air
    License
    CSLB 791025
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C46 Solar
    Expires
    Dec 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vacaville, CA · serves California
    Phone
    (707) 447-3063
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Right Now Air & Solar

    ActivePrivate motor carrier

    Vacaville, CA · 11 mi away

    Proof for Right Now Air & Solar
    USDOT registration
    US-DOT 4360987
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Vacaville, CA · serves California
    Phone
    (707) 447-3063
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  13. Smartbuilt Inc

    ActiveC46 Solar+3

    Napa, CA · WC exempt · 12 mi away

    Proof for Smartbuilt Inc
    License
    CSLB 1141919
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C27 Landscaping; C46 Solar
    Expires
    Aug 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Exempt: no employees
    Where
    Napa, CA · serves California
    Phone
    (707) 956-9199
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Sun Marshall Solar Services

    ActiveC46 Solar

    Vallejo, CA · WC ✓ · 14 mi away

    Proof for Sun Marshall Solar Services
    License
    CSLB 952018
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C46 Solar
    Expires
    Sep 30, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vallejo, CA · serves California
    Phone
    (707) 319-5705
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Construction Site Services Inc

    ActiveC46 Solar+3

    Pittsburg, CA · WC exempt · 18 mi away

    Proof for Construction Site Services Inc
    License
    CSLB 1028905
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C46 Solar
    Expires
    Jul 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pittsburg, CA · serves California
    Phone
    (925) 305-5910
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Diablo Solar Services Inc

    ActiveC46 Solar+1

    Concord, CA · WC ✓ · 19 mi away

    Proof for Diablo Solar Services Inc
    License
    CSLB 454228
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C46 Solar
    Expires
    Mar 31, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Concord, CA · serves California
    Phone
    (925) 313-0600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Earthquake Protection Systems

    ActiveC46 Solar+1

    Vallejo, CA · WC ✓ · 18 mi away

    Proof for Earthquake Protection Systems
    License
    CSLB 1064003
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C46 Solar
    Expires
    Mar 31, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vallejo, CA · serves California
    Phone
    (707) 644-5993
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Element Electric Inc

    ActiveC46 Solar+1

    Dixon, CA · WC ✓ · 18 mi away

    Proof for Element Electric Inc
    License
    CSLB 871218
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C46 Solar
    Expires
    Jan 31, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Dixon, CA · serves California
    Phone
    (707) 693-1651
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Freschi Air Systems LLC

    ActiveC46 Solar+3

    Concord, CA · WC ✓ · 19 mi away

    Proof for Freschi Air Systems LLC
    License
    CSLB 1077999
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
    Expires
    Jul 31, 2027
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Concord, CA · serves California
    Phone
    (469) 724-7648
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Green Air Heating and Air Conditioning Inc

    ActiveC46 Solar+3

    Concord, CA · WC ✓ · 19 mi away

    Proof for Green Air Heating and Air Conditioning Inc
    License
    CSLB 916517
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C46 Solar
    Expires
    Jun 30, 2028
    Checked
    Oct 25, 2026
    Workers' comp
    Workers' comp on file
    Where
    Concord, CA · serves California
    Phone
    (925) 284-7336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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