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

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Plumbers in Duarte, CA

12 plumbers in Duarte, CA. Every listing checked against the issuer's record, in the published order.

  1. Collazo Plumbing Inc

    ActiveC36 Plumbing

    LA Puente, CA · WC ✓ · 9 mi away

    Proof for Collazo Plumbing Inc
    License
    CSLB 1088013
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Puente, CA · serves California
    Phone
    (626) 872-9517
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Construction 911

    ActiveC36 Plumbing+1

    Pasadena, CA · WC ✓ · 8 mi away

    Proof for Construction 911
    License
    CSLB 714587
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (818) 249-5514
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Constructix Co Plumbing Electrical & General - B Svcs

    ActiveC36 Plumbing+2

    West Covina, CA · WC exempt · 10 mi away

    Proof for Constructix Co Plumbing Electrical & General - B Svcs
    License
    CSLB 936518
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 839-0336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Cool City Air Conditioning

    ActiveC36 Plumbing+2

    El Monte, CA · WC ✓ · 8 mi away

    Proof for Cool City Air Conditioning
    License
    CSLB 580579
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Monte, CA · serves California
    Phone
    (626) 800-2665
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Count on Plumbing

    ActiveC36 Plumbing

    Glendora, CA · WC ✓ · 6 mi away

    Proof for Count on Plumbing
    License
    CSLB 610947
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 335-0415
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Courtesy Plumbers Inc

    ActiveC36 Plumbing

    Covina, CA · WC ✓ via leasing firm · 5 mi away

    Proof for Courtesy Plumbers Inc
    License
    CSLB 1016116
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Covina, CA · serves California
    Phone
    (626) 967-5655
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Crh California Water Inc

    ActiveC55 Water Conditioning

    Covina, CA · WC ✓ · 8 mi away

    Proof for Crh California Water Inc
    License
    CSLB 982519
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 966-7521
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Cruz Johnny Plumbing

    ActiveC36 Plumbing

    Covina, CA · WC exempt · 8 mi away

    Proof for Cruz Johnny Plumbing
    License
    CSLB 1106109
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Covina, CA · serves California
    Phone
    (626) 428-9917
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Cypress Heating & Air Conditioning

    ActiveC36 Plumbing+2

    Glendora, CA · WC ✓ · 7 mi away

    Proof for Cypress Heating & Air Conditioning
    License
    CSLB 302865
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 963-9810
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Cypress Heating & Air Conditioning Inc

    ActiveC36 Plumbing+2

    Glendora, CA · WC ✓ · 7 mi away

    Proof for Cypress Heating & Air Conditioning Inc
    License
    CSLB 593268
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 963-9810
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. D C Plumbing

    ActiveC36 Plumbing

    Glendora, CA · WC ✓ · 6 mi away

    Proof for D C Plumbing
    License
    CSLB 687907
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 428-6254
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. D & D's Reasonable Plumbing

    ActiveC36 Plumbing

    San Dimas, CA · WC exempt · 9 mi away

    Proof for D & D's Reasonable Plumbing
    License
    CSLB 628425
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Dimas, CA · serves California
    Phone
    (323) 974-4440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. D H K Plumbing & Piping Inc

    ActiveC36 Plumbing

    West Covina, CA · WC ✓ · 7 mi away

    Proof for D H K Plumbing & Piping Inc
    License
    CSLB 882130
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    West Covina, CA · serves California
    Phone
    (626) 574-5665
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. D W C Enterprise Group Inc

    ActiveC36 Plumbing+1

    LA Puente, CA · WC ✓ · 9 mi away

    Proof for D W C Enterprise Group Inc
    License
    CSLB 905517
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Puente, CA · serves California
    Phone
    (626) 890-5149
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Daley James

    ActiveC36 Plumbing

    San Dimas, CA · WC exempt · 9 mi away

    Proof for Daley James
    License
    CSLB 1049054
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Dimas, CA · serves California
    Phone
    (949) 355-5640
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Dc Drains

    ActiveC36 Plumbing

    Covina, CA · WC ✓ · 5 mi away

    Proof for Dc Drains
    License
    CSLB 1064957
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (909) 599-5950
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Delgado General and Plumbing Inc

    ActiveC36 Plumbing+1

    LA Puente, CA · WC ✓ · 9 mi away

    Proof for Delgado General and Plumbing Inc
    License
    CSLB 928984
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Puente, CA · serves California
    Phone
    (213) 804-8860
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Delgado Steven

    ActiveC36 Plumbing

    Covina, CA · WC exempt · 5 mi away

    Proof for Delgado Steven
    License
    CSLB 967734
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Covina, CA · serves California
    Phone
    (626) 421-4255
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Delman Plumbing Inc

    ActiveC36 Plumbing

    Sierra Madre, CA · WC exempt · 6 mi away

    Proof for Delman Plumbing Inc
    License
    CSLB 757484
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Sierra Madre, CA · serves California
    Phone
    (626) 827-0728
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Dirt Cheap Rooter N Plumbing

    ActiveC36 Plumbing

    West Covina, CA · WC exempt · 8 mi away

    Proof for Dirt Cheap Rooter N Plumbing
    License
    CSLB 908614
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 543-5055
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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