DouxProcess Directory
Add to your AI

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Tustin, CA

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

  1. Justin Time Plumbing Heating & Air

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

    Costa Mesa, CA · WC ✓ · 9 mi away

    CallAsk it
    Proof for Justin Time Plumbing Heating & Air
    License
    CSLB 951777
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Costa Mesa, CA · serves California
    Phone
    (714) 336-5076
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  2. K B E C Inc

    ActiveB General Building+1

    Anaheim, CA · WC ✓ · 8 mi away

    CallAsk it
    Proof for K B E C Inc
    License
    CSLB 1001837
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 234-9373
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  3. K D C Construction

    ActiveB General Building+4

    Orange, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for K D C Construction
    License
    CSLB 763589
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C6 Cabinet, Millwork and Finish Carpentry; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 632-6717
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  4. K & S Air Conditioning Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Orange, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for K & S Air Conditioning Inc
    License
    CSLB 483431
    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
    Orange, CA · serves California
    Phone
    (714) 685-0077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  5. K & S Air Conditioning Inc

    ActivePrivate motor carrier

    Orange, CA · 7 mi away

    CallAsk it
    Proof for K & S Air Conditioning Inc
    USDOT registration
    US-DOT 2662273
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Orange, CA · serves California
    Phone
    (714) 685-0077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  6. Kaise Corporation

    ActiveB General Building+4

    Orange, CA · WC ✓ · 5 mi away

    CallAsk it
    Proof for Kaise Corporation
    License
    CSLB 1108540
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C17 Glazing; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C39 Roofing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 863-1222
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  7. Kalka Plumbing Heating & Air

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

    Lake Forest, CA · WC ✓ · 9 mi away

    CallAsk it
    Proof for Kalka Plumbing Heating & Air
    License
    CSLB 677889
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lake Forest, CA · serves California
    Phone
    (949) 563-6453
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  8. Kc2 Group

    ActiveA General Engineering+4

    Newport Beach, CA · WC ✓ · 8 mi away

    CallAsk it
    Proof for Kc2 Group
    License
    CSLB 1082215
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newport Beach, CA · serves California
    Phone
    (714) 478-5104
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  9. Kemnitz Air Conditioning and Heating Inc

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

    Irvine, CA · WC ✓ · 6 mi away

    CallAsk it
    Proof for Kemnitz Air Conditioning and Heating Inc
    License
    CSLB 695874
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Irvine, CA · serves California
    Phone
    (949) 453-8500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  10. Kitchen King Installations Inc

    ActiveB General Building+1

    Costa Mesa, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for Kitchen King Installations Inc
    License
    CSLB 1148833
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C38 Refrigeration
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Costa Mesa, CA · serves California
    Phone
    (949) 478-6994
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  11. Klondike Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Costa Mesa, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for Klondike Air Inc
    License
    CSLB 754456
    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
    Costa Mesa, CA · serves California
    Phone
    (714) 979-2070
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  12. Kolanoski Kenneth

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Costa Mesa, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for Kolanoski Kenneth
    License
    CSLB 611339
    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
    Costa Mesa, CA · serves California
    Phone
    (949) 697-5645
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  13. Kool-Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Fountain Valley, CA · WC ✓ · 8 mi away

    CallAsk it
    Proof for Kool-Air Inc
    License
    CSLB 1015972
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fountain Valley, CA · serves California
    Phone
    (818) 254-6244
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  14. Krstich Heating & Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Orange, CA · WC ✓ · 6 mi away

    CallAsk it
    Proof for Krstich Heating & Air
    License
    CSLB 1002612
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 401-9580
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  15. Kt Electrical/Heating and Air Conditioning

    ActiveC10 Electrical+1

    Garden Grove, CA · WC ✓ · 7 mi away

    CallAsk it
    Proof for Kt Electrical/Heating and Air Conditioning
    License
    CSLB 1064421
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Garden Grove, CA · serves California
    Phone
    (714) 595-4276
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  16. Lcs Constructors Inc

    ActiveB General Building+3

    Irvine, CA · WC ✓ · 6 mi away

    CallAsk it
    Proof for Lcs Constructors Inc
    License
    CSLB 640058
    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
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Irvine, CA · serves California
    Phone
    (949) 870-4500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  17. Leal Pro - Mechanical H V a C Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 9 mi away

    CallAsk it
    Proof for Leal Pro - Mechanical H V a C Inc
    License
    CSLB 1061494
    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
    Anaheim, CA · serves California
    Phone
    (714) 408-3199
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  18. Letner Roofing Company

    ActiveB General Building+2

    Orange, CA · WC ✓ · 6 mi away

    CallAsk it
    Proof for Letner Roofing Company
    License
    CSLB 689961
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C39 Roofing; C43 Sheet Metal
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 633-0030
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  19. Lighthouse Exteriors Construction

    ActiveB General Building+2

    Costa Mesa, CA · WC ✓ · 9 mi away

    CallAsk it
    Proof for Lighthouse Exteriors Construction
    License
    CSLB 1082818
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C39 Roofing; C43 Sheet Metal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Costa Mesa, CA · serves California
    Phone
    (949) 287-6085
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  20. Local Air Conditioning

    ActivePrivate motor carrier

    Anaheim, CA · 9 mi away

    CallAsk it
    Proof for Local Air Conditioning
    USDOT registration
    US-DOT 3533087
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Phone
    (714) 808-6422
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

More cities in California

San Jose 304Los Angeles 293Sacramento 279San Diego 269Riverside 226Bakersfield 194Fresno 188Anaheim 168Glendale 129El Cajon 126Corona 122San Francisco 116Escondido 103Modesto 101Stockton 98Simi Valley 93

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works