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

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Plumbers in Los Altos, CA

6 plumbers in Los Altos, CA; 1,645 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. A Plus Commercial Services

    ActiveC36 Plumbing+2

    San Jose, CA · WC ✓ · 11 mi away

    Proof for A Plus Commercial Services
    License
    CSLB 860659
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 258-6864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. A S E Builders Inc

    ActiveC36 Plumbing+5

    Milpitas, CA · WC ✓ · 12 mi away

    Proof for A S E Builders Inc
    License
    CSLB 968567
    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; C39 Roofing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Milpitas, CA · serves California
    Phone
    (408) 839-3857
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Aaa Plumbing & Construction

    ActiveC36 Plumbing+1

    San Jose, CA · WC ✓ · 15 mi away

    Proof for Aaa Plumbing & Construction
    License
    CSLB 832805
    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
    San Jose, CA · serves California
    Phone
    (408) 561-7379
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Aaron's Mechanical Heating and Cooling

    ActiveC36 Plumbing+2

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Aaron's Mechanical Heating and Cooling
    License
    CSLB 1054483
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 771-6945
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Abarcas Repipe & Plumbing Inc

    ActiveC36 Plumbing

    San Jose, CA · WC ✓ · 13 mi away

    Proof for Abarcas Repipe & Plumbing Inc
    License
    CSLB 1130848
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (669) 226-8147
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Able Plumbing Sewer and Drain

    ActiveC36 Plumbing+3

    San Jose, CA · WC ✓ · 10 mi away

    Proof for Able Plumbing Sewer and Drain
    License
    CSLB 1063451
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 377-9990
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Above All Plumbing Inc

    ActiveC36 Plumbing+1

    Newark, CA · WC ✓ · 10 mi away

    Proof for Above All Plumbing Inc
    License
    CSLB 739199
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newark, CA · serves California
    Phone
    (510) 475-6040
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Active Plumbing & Rooter

    ActiveC36 Plumbing

    Fremont, CA · WC exempt · 14 mi away

    Proof for Active Plumbing & Rooter
    License
    CSLB 959606
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fremont, CA · serves California
    Phone
    (510) 200-2497
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Advance Systems and Design

    ActiveC36 Plumbing

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Advance Systems and Design
    License
    CSLB 626704
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 363-8053
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Air Systems Inc

    ActiveC36 Plumbing+4

    San Jose, CA · WC ✓ · 15 mi away

    Proof for Air Systems Inc
    License
    CSLB 855330
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal; D21 Machinery and Pumps
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (498) 280-1666
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Aire Sheet Metal Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Aire Sheet Metal Inc
    License
    CSLB 271264
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 364-8081
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Alb Construction

    ActiveC36 Plumbing+3

    San Jose, CA · WC ✓ · 15 mi away

    Proof for Alb Construction
    License
    CSLB 1142967
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; 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
    San Jose, CA · serves California
    Phone
    (408) 761-3675
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Alesia Plumbing and Utilities Services

    ActiveC36 Plumbing

    Pescadero, CA · WC ✓ · 13 mi away

    Proof for Alesia Plumbing and Utilities Services
    License
    CSLB 1155111
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pescadero, CA · serves California
    Phone
    (650) 766-7486
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Alexander William Stuart

    ActiveC36 Plumbing

    Redwood City, CA · WC exempt · 10 mi away

    Proof for Alexander William Stuart
    License
    CSLB 870423
    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
    Redwood City, CA · serves California
    Phone
    (650) 787-1245
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. All Bay Plumbing Incorporated

    ActiveC36 Plumbing

    Newark, CA · WC ✓ · 10 mi away

    Proof for All Bay Plumbing Incorporated
    License
    CSLB 1033035
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newark, CA · serves California
    Phone
    (650) 814-0241
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Alleluia Plumbing

    ActiveC36 Plumbing

    San Jose, CA · WC exempt · 12 mi away

    Proof for Alleluia Plumbing
    License
    CSLB 907239
    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
    San Jose, CA · serves California
    Phone
    (650) 241-8473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Allstar Plumbing Corporation

    ActiveC36 Plumbing

    San Jose, CA · WC ✓ · 12 mi away

    Proof for Allstar Plumbing Corporation
    License
    CSLB 732611
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 282-7020
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Allstate Plumbing Co

    ActiveC36 Plumbing

    Fremont, CA · WC ✓ · 14 mi away

    Proof for Allstate Plumbing Co
    License
    CSLB 694771
    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
    Fremont, CA · serves California
    Phone
    (510) 656-6504
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Alpha Omega Plumbing Inc

    ActiveC36 Plumbing

    San Jose, CA · WC ✓ · 12 mi away

    Proof for Alpha Omega Plumbing Inc
    License
    CSLB 761043
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 622-8911
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Alpha Plumbing

    ActiveC36 Plumbing

    San Jose, CA · WC ✓ · 15 mi away

    Proof for Alpha Plumbing
    License
    CSLB 753902
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 927-7096
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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