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NAICS 238990 · All Other Specialty Trade Contractors

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Specialty contractors in Altadena, CA

17 specialty contractors in Altadena, CA. Every listing checked against the issuer's record, in the published order.

  1. Thomas Partitions & Specialties Inc

    ActiveD34 Prefabricated Equipment

    Altadena, CA · WC ✓

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    Proof for Thomas Partitions & Specialties Inc
    License
    CSLB 613974
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D34 Prefabricated Equipment
    Expires
    Feb 28, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Altadena, CA · serves California
    Phone
    (323) 256-8666
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  2. Action Duct Cleaning Company, Inc,

    ActiveCorporation registered in SAM.gov

    Altadena, CA

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    Proof for Action Duct Cleaning Company, Inc,
    SAM.gov registration
    SAM.gov KH2LMXHHJBL1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 28, 2027
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Action Duct Cleaning Company Inc

    ActiveB General Building+4

    Altadena, CA · WC ✓

    CallAsk it
    Proof for Action Duct Cleaning Company Inc
    License
    CSLB 570541
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal; D62 Air and Water Balancing; D64 Non-specialized
    Expires
    Jun 30, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Altadena, CA · serves California
    Phone
    (626) 791-7870
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  4. Air Conditioning Solutions Inc

    ActiveCorporation registered in SAM.gov

    Altadena, CA

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    Proof for Air Conditioning Solutions Inc
    SAM.gov registration
    SAM.gov MJUKPNM5E466
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 4, 2026
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Ar Pro Retrofitter Inc

    ActiveC36 Plumbing+1

    Altadena, CA · No WC on file

    CallAsk it
    Proof for Ar Pro Retrofitter Inc
    License
    CSLB 940874
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; D52 Window Coverings
    Expires
    Apr 30, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    No current workers' comp on file
    Where
    Altadena, CA · serves California
    Phone
    (323) 833-2743
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  6. Electro Construction

    ActiveCorporation registered in SAM.gov

    Altadena, CA

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    Proof for Electro Construction
    SAM.gov registration
    SAM.gov MJF9H69QCS97
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 29, 2026
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Simco Mechanical Inc

    ActiveCorporation registered in SAM.gov

    Altadena, CA

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    Proof for Simco Mechanical Inc
    SAM.gov registration
    SAM.gov WYLDYB6JUAU7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 6, 2027
    Checked
    Oct 23, 2026
    Where
    Altadena, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. 911 Garage Door Pasadena

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for 911 Garage Door Pasadena
    Where
    Altadena, CA · serves California
    Phone
    (626) 386-8006
    Listing
    Built from public records. Not claimed yet, so call them directly.

  9. Altadena Boys and Girls Academy

    Specialty contractor

    Altadena, CA

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    Proof for Altadena Boys and Girls Academy
    Where
    Altadena, CA · serves California
    Phone
    (626) 345-0540
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Experts Garage Door Repair Installation Process

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Experts Garage Door Repair Installation Process
    Where
    Altadena, CA · serves California
    Phone
    (888) 806-5616
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Journey Garage Door

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Journey Garage Door
    Where
    Altadena, CA · serves California
    Phone
    (888) 299-9491
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Koozie Garage Repair in Altadena

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Koozie Garage Repair in Altadena
    Where
    Altadena, CA · serves California
    Phone
    (626) 770-6737
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Options

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Options
    Where
    Altadena, CA · serves California
    Phone
    (626) 204-8900
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Erna Stefani Studio

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Erna Stefani Studio
    Where
    Altadena, CA · serves California
    Phone
    (818) 859-3534
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Hunter Demolition Solutions

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Hunter Demolition Solutions
    Where
    Altadena, CA · serves California
    Phone
    (818) 495-8005
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Rise and Shine Child Care

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Rise and Shine Child Care
    Where
    Altadena, CA · serves California
    Phone
    (626) 784-5432
    Listing
    Built from public records. Not claimed yet, so call them directly.

  17. Sage Builders Inc. Altadena

    Specialty contractor

    Altadena, CA

    CallAsk it
    Proof for Sage Builders Inc. Altadena
    Where
    Altadena, CA · serves California
    Phone
    (866) 412-7243
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Foothill Lock & Key Inc

    ActiveB General Building+5

    Pasadena, CA · WC ✓ · 2 mi away

    CallAsk it
    Proof for Foothill Lock & Key Inc
    License
    CSLB 977166
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C7 Low Voltage Systems; C10 Electrical; C28 Lock and Security Equipment; D16 Hardware, Locks and Safety Equipment; D28 Doors, Gates and Activating Devices
    Expires
    Oct 31, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 376-2131
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  19. G5 Tint Shop & Window Covers Inc

    ActiveD52 Window Coverings

    Pasadena, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for G5 Tint Shop & Window Covers Inc
    License
    CSLB 1016805
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D52 Window Coverings
    Expires
    Aug 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 282-0010
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  20. Modern Touch Window Films Inc

    ActiveD52 Window Coverings

    Pasadena, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for Modern Touch Window Films Inc
    License
    CSLB 1010871
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D52 Window Coverings
    Expires
    Feb 29, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (866) 738-4488
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Los Angeles 1,062San Diego 1,056San Jose 611Sacramento 581San Francisco 460Anaheim 428Fresno 392Bakersfield 385Riverside 365Irvine 245Chula Vista 244Santa Ana 237Corona 201Escondido 190Oakland 188Long Beach 187

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