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

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Heating and air conditioning in Altadena, CA

11 heating and air conditioning in Altadena, CA. Every listing checked against the issuer's record, in the published order.

  1. Fourtech Service Inc

    ActiveB General Building+3

    Glendale, CA · WC ✓ · 7 mi away

    Proof for Fourtech Service Inc
    License
    CSLB 1072596
    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
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 810-7060
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Freonx

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Burbank, CA · WC ✓ · 10 mi away

    Proof for Freonx
    License
    CSLB 1073468
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Burbank, CA · serves California
    Phone
    (818) 900-2442
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Fulfilled HVAC and Electrical

    ActiveC10 Electrical+1

    Los Angeles, CA · WC ✓ · 8 mi away

    Proof for Fulfilled HVAC and Electrical
    License
    CSLB 1026994
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 447-6567
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Full Circle Heating & Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendale, CA · WC ✓ · 9 mi away

    Proof for Full Circle Heating & Air
    License
    CSLB 704174
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 968-6615
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. G D M H V a C

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendale, CA · WC ✓ · 9 mi away

    Proof for G D M H V a C
    License
    CSLB 1009935
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 642-3846
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. G E M Plumbing Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+1

    Sierra Madre, CA · WC ✓ · 5 mi away

    Proof for G E M Plumbing Inc
    License
    CSLB 111308
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Sierra Madre, CA · serves California
    Phone
    (626) 355-3496
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. G S Heating & Air Conditioning Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendale, CA · WC ✓ · 8 mi away

    Proof for G S Heating & Air Conditioning Inc
    License
    CSLB 1009115
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 242-4965
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Gasperair Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+1

    Monrovia, CA · WC ✓ · 8 mi away

    Proof for Gasperair Inc
    License
    CSLB 810216
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; D62 Air and Water Balancing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Monrovia, CA · serves California
    Phone
    (626) 236-0268
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Ge Heating & Airconditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Temple City, CA · WC ✓ · 8 mi away

    Proof for Ge Heating & Airconditioning
    License
    CSLB 1142769
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Temple City, CA · serves California
    Phone
    (626) 622-6709
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Gk Lux Group HVAC Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendale, CA · WC ✓ · 9 mi away

    Proof for Gk Lux Group HVAC Inc
    License
    CSLB 1072851
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (747) 273-4243
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Golden Nest Construction Inc

    ActiveA General Engineering+3

    Temple City, CA · WC ✓ · 8 mi away

    Proof for Golden Nest Construction Inc
    License
    CSLB 1146879
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Temple City, CA · serves California
    Phone
    (516) 996-8866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. H & C Air Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendale, CA · WC ✓ · 6 mi away

    Proof for H & C Air Systems
    License
    CSLB 1040395
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 384-1661
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. H L Moe Co Inc

    ActiveC16 Fire Protection+3

    Glendale, CA · WC ✓ · 8 mi away

    Proof for H L Moe Co Inc
    License
    CSLB 254678
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 572-2100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Hagopian Hratch

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Crescenta, CA · WC ✓ · 7 mi away

    Proof for Hagopian Hratch
    License
    CSLB 1082986
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Crescenta, CA · serves California
    Phone
    (818) 306-8471
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Hai Bin Yan

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Monterey Park, CA · WC ✓ · 10 mi away

    Proof for Hai Bin Yan
    License
    CSLB 1145558
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Monterey Park, CA · serves California
    Phone
    (626) 662-1313
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Hall Joseph Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Crescenta, CA · WC ✓ · 7 mi away

    Proof for Hall Joseph Heating and Air Conditioning
    License
    CSLB 1040102
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Crescenta, CA · serves California
    Phone
    (818) 421-7103
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Hall Robert & Sons

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Crescenta, CA · WC ✓ · 7 mi away

    Proof for Hall Robert & Sons
    License
    CSLB 602029
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Crescenta, CA · serves California
    Phone
    (818) 249-9906
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Hamm L M Inc

    ActiveB General Building+2

    San Gabriel, CA · WC ✓ · 8 mi away

    Proof for Hamm L M Inc
    License
    CSLB 171598
    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 Gabriel, CA · serves California
    Phone
    (626) 221-8984
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Han Moonho

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Arcadia, CA · WC ✓ · 7 mi away

    Proof for Han Moonho
    License
    CSLB 1139556
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 786-3268
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Hans Cooling & Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Arcadia, CA · WC ✓ · 7 mi away

    Proof for Hans Cooling & Heating
    License
    CSLB 1162418
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 786-3268
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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