DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in National City, CA

20 heating and air conditioning in National City, CA; 740 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Comfort Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for American Comfort Services
    License
    CSLB 1031066
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 501-2636
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Anderson Plumbing Heating & Air

    ActivePrivate motor carrier

    El Cajon, CA · 12 mi away

    Proof for Anderson Plumbing Heating & Air
    USDOT registration
    US-DOT 2718100
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    El Cajon, CA · serves California
    Phone
    (619) 807-0168
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  3. Argo Performance Ltd

    ActiveC7 Low Voltage Systems+3

    San Diego, CA · WC ✓ · 12 mi away

    Proof for Argo Performance Ltd
    License
    CSLB 1008535
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; D62 Air and Water Balancing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (760) 607-3500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Ascend Plumbing Inc

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

    San Diego, CA · WC ✓ · 12 mi away

    Proof for Ascend Plumbing Inc
    License
    CSLB 1066861
    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
    San Diego, CA · serves California
    Phone
    (858) 800-1141
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Automatic Ice Makers

    ActiveC38 Refrigeration

    San Diego, CA · WC ✓ · 10 mi away

    Proof for Automatic Ice Makers
    License
    CSLB 614240
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 282-3832
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Bellwether Mechanical Systems Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for Bellwether Mechanical Systems Inc
    License
    CSLB 1087701
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 792-2024
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Bernal Mechanical Services Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for Bernal Mechanical Services Inc
    License
    CSLB 1107537
    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
    El Cajon, CA · serves California
    Phone
    (619) 627-9495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Bill Howe Heating and Air Conditioning

    ActivePrivate motor carrier

    San Diego, CA · 10 mi away

    Proof for Bill Howe Heating and Air Conditioning
    USDOT registration
    US-DOT 3062676
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Diego, CA · serves California
    Phone
    (619) 286-6348
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  9. Biosources Inc

    ActiveB General Building+2

    San Diego, CA · WC ✓ · 15 mi away

    Proof for Biosources Inc
    License
    CSLB 737988
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (858) 752-8722
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Blue Diamond Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for Blue Diamond Heating and Air
    License
    CSLB 1060725
    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
    El Cajon, CA · serves California
    Phone
    (619) 567-9361
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Blue Flame Heating and Air-Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for Blue Flame Heating and Air-Conditioning
    License
    CSLB 1073975
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 944-2138
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Blues Electric

    ActiveC10 Electrical+1

    San Diego, CA · WC ✓ · 15 mi away

    Proof for Blues Electric
    License
    CSLB 1062983
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 673-7757
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Bob Jenson Air Conditioning Inc

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

    San Diego, CA · WC ✓ · 11 mi away

    Proof for Bob Jenson Air Conditioning Inc
    License
    CSLB 340838
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (714) 469-6997
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Bs Venture Inc

    ActiveB General Building+3

    Santee, CA · WC ✓ · 14 mi away

    Proof for Bs Venture Inc
    License
    CSLB 1044435
    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, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santee, CA · serves California
    Phone
    (323) 219-9752
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Buxcon Sheetmetal Inc

    ActiveB General Building+2

    Santee, CA · WC ✓ · 14 mi away

    Proof for Buxcon Sheetmetal Inc
    License
    CSLB 831448
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santee, CA · serves California
    Phone
    (619) 937-0001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Cali Ice Inc

    ActiveC38 Refrigeration

    San Diego, CA · WC exempt · 10 mi away

    Proof for Cali Ice Inc
    License
    CSLB 1083249
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Diego, CA · serves California
    Phone
    (619) 701-0105
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Caliber Sheet Metal Inc

    ActiveC23 Ornamental Metal+1

    San Diego, CA · WC ✓ · 11 mi away

    Proof for Caliber Sheet Metal Inc
    License
    CSLB 1100739
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C23 Ornamental Metal; C43 Sheet Metal
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 851-3576
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. California Sheet Metal Works Inc

    ActiveC17 Glazing+2

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for California Sheet Metal Works Inc
    License
    CSLB 181431
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C17 Glazing; C23 Ornamental Metal; C43 Sheet Metal
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 562-7010
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Carini Gabriel Heating & Air Conditioning Inc

    ActiveC10 Electrical+2

    El Cajon, CA · WC ✓ · 12 mi away

    Proof for Carini Gabriel Heating & Air Conditioning Inc
    License
    CSLB 887621
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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
    El Cajon, CA · serves California
    Phone
    (619) 843-0997
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Carter Heat & Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santee, CA · WC ✓ · 14 mi away

    Proof for Carter Heat & Air
    License
    CSLB 1028444
    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
    Santee, CA · serves California
    Phone
    (619) 695-3888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

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

Checked facts from public license files · How ranking works