DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Los Alamitos, CA

10 heating and air conditioning in Los Alamitos, CA. Every listing checked against the issuer's record, in the published order.

  1. California Comfort Control

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Long Beach, CA · WC ✓ · 8 mi away

    Proof for California Comfort Control
    License
    CSLB 1129639
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Long Beach, CA · serves California
    Phone
    (562) 477-7145
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Calitek Mechanical Inc

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

    Long Beach, CA · WC ✓ · 8 mi away

    Proof for Calitek Mechanical Inc
    License
    CSLB 1069451
    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
    Long Beach, CA · serves California
    Phone
    (562) 676-7979
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Cas Telecom Inc

    ActiveC10 Electrical+1

    Bellflower, CA · WC ✓ · 7 mi away

    Proof for Cas Telecom Inc
    License
    CSLB 939542
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Bellflower, CA · serves California
    Phone
    (562) 630-2300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Cecp Enterprise Inc

    ActiveB General Building+2

    Signal Hill, CA · WC ✓ · 6 mi away

    Proof for Cecp Enterprise Inc
    License
    CSLB 1091277
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Signal Hill, CA · serves California
    Phone
    (323) 640-8542
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Cerritos Valley Heating and a / C Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Bellflower, CA · WC ✓ · 7 mi away

    Proof for Cerritos Valley Heating and a / C Inc
    License
    CSLB 399823
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Bellflower, CA · serves California
    Phone
    (562) 866-6071
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Certified Air Balance Co Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santa Fe Springs, CA · WC ✓ · 9 mi away

    Proof for Certified Air Balance Co Inc
    License
    CSLB 700573
    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
    Santa Fe Springs, CA · serves California
    Phone
    (562) 941-1200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Certified Construction & H V a C Services Inc

    ActiveB General Building+1

    Long Beach, CA · WC ✓ · 8 mi away

    Proof for Certified Construction & H V a C Services Inc
    License
    CSLB 685117
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Long Beach, CA · serves California
    Phone
    (562) 307-3292
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Certified General Contractors

    ActiveB General Building+3

    Norwalk, CA · WC ✓ · 8 mi away

    Proof for Certified General Contractors
    License
    CSLB 732511
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C39 Roofing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Norwalk, CA · serves California
    Phone
    (562) 864-8662
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Certified Mechanical Solutions

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Norwalk, CA · WC ✓ · 8 mi away

    Proof for Certified Mechanical Solutions
    License
    CSLB 1156643
    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
    Norwalk, CA · serves California
    Phone
    (562) 477-2891
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Chemco Products Company

    ActiveC38 Refrigeration

    Paramount, CA · WC ✓ · 9 mi away

    Proof for Chemco Products Company
    License
    CSLB 1118557
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Paramount, CA · serves California
    Phone
    (562) 602-2116
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Christopher Anthony Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Whittier, CA · WC ✓ · 9 mi away

    Proof for Christopher Anthony Mechanical Inc
    License
    CSLB 1068038
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (522) 556-5858
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Cimco Air Conditioning and Sheet Metal Inc

    ActivePrivate motor carrier

    Santa Fe Springs, CA · 9 mi away

    Proof for Cimco Air Conditioning and Sheet Metal Inc
    USDOT registration
    US-DOT 2674350
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (562) 944-9991
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  13. Circle Airflow Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Garden Grove, CA · WC ✓ · 6 mi away

    Proof for Circle Airflow Heating and Air Conditioning
    License
    CSLB 1089075
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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) 251-3456
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Climate Air Masters Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 7 mi away

    Proof for Climate Air Masters Inc
    License
    CSLB 695854
    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
    Anaheim, CA · serves California
    Phone
    (714) 533-0402
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Clint's Refrigeration Service

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

    Norwalk, CA · WC ✓ · 8 mi away

    Proof for Clint's Refrigeration Service
    License
    CSLB 368697
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Norwalk, CA · serves California
    Phone
    (562) 926-1357
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Coast Engineering Contractors Inc

    ActiveA General Engineering+3

    Garden Grove, CA · WC ✓ · 6 mi away

    Proof for Coast Engineering Contractors Inc
    License
    CSLB 840779
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Garden Grove, CA · serves California
    Phone
    (714) 801-3918
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Coast Hydrojet & Rooter

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

    Fountain Valley, CA · WC ✓ · 9 mi away

    Proof for Coast Hydrojet & Rooter
    License
    CSLB 771970
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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
    Fountain Valley, CA · serves California
    Phone
    (714) 241-1414
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Coast Plumbing Heating & Air Inc

    ActivePrivate motor carrier

    Fountain Valley, CA · 9 mi away

    Proof for Coast Plumbing Heating & Air Inc
    USDOT registration
    US-DOT 2682984
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Fountain Valley, CA · serves California
    Phone
    (714) 241-1414
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  19. Coastal Rain Gutters

    ActiveC43 Sheet Metal

    Huntington Beach, CA · WC ✓ · 9 mi away

    Proof for Coastal Rain Gutters
    License
    CSLB 854553
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Huntington Beach, CA · serves California
    Phone
    (714) 625-5452
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Coastline Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Long Beach, CA · WC ✓ · 5 mi away

    Proof for Coastline Mechanical Inc
    License
    CSLB 1141061
    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
    Long Beach, CA · serves California
    Phone
    (424) 254-8781
    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