DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Fullerton, CA

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

  1. Mike's Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Placentia, CA · WC ✓ · 4 mi away

    Proof for Mike's Heating and Air Conditioning
    License
    CSLB 652524
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Placentia, CA · serves California
    Phone
    (714) 871-1847
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Monaco Sheet Metal

    ActiveC43 Sheet Metal

    Placentia, CA · WC exempt · 4 mi away

    Proof for Monaco Sheet Metal
    License
    CSLB 751112
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Placentia, CA · serves California
    Phone
    (714) 984-3079
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. N K S Mechanical Contracting Inc

    ActiveB General Building+1

    Anaheim, CA · WC ✓ · 5 mi away

    Proof for N K S Mechanical Contracting Inc
    License
    CSLB 865725
    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
    Anaheim, CA · serves California
    Phone
    (714) 281-5123
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. N S W C Mechanical Service LLC

    ActiveC10 Electrical+3

    Anaheim, CA · WC ✓ · 5 mi away

    Proof for N S W C Mechanical Service LLC
    License
    CSLB 1033724
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (562) 404-0076
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Navpoint LLC

    ActiveB General Building+1

    Anaheim, CA · WC ✓ · 4 mi away

    Proof for Navpoint LLC
    License
    CSLB 1083830
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C43 Sheet Metal
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (800) 720-0153
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Next Level H V a C Energy Management Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Habra, CA · WC ✓ · 4 mi away

    Proof for Next Level H V a C Energy Management Systems
    License
    CSLB 1050564
    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
    LA Habra, CA · serves California
    Phone
    (213) 703-4453
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Norm's Refrigeration LLC

    ActivePrivate motor carrier

    Anaheim, CA · 3 mi away

    Proof for Norm's Refrigeration LLC
    USDOT registration
    US-DOT 3247604
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Phone
    (714) 236-3600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. Norman S Wright Climatec Mechanical Equipment of Southern California LLC

    ActivePrivate motor carrier

    Anaheim, CA · 5 mi away

    Proof for Norman S Wright Climatec Mechanical Equipment of Southern California LLC
    USDOT registration
    US-DOT 3391116
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Anaheim, CA · serves California
    Phone
    (714) 632-9800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  9. OC Air Conditioning & Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 4 mi away

    Proof for OC Air Conditioning & Heating
    License
    CSLB 1050353
    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
    Anaheim, CA · serves California
    Phone
    (714) 376-4286
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Ohjae Lee

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 5 mi away

    Proof for Ohjae Lee
    License
    CSLB 1109268
    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
    (213) 703-3409
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Orange County Cooling Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Habra, CA · WC ✓ · 4 mi away

    Proof for Orange County Cooling Systems
    License
    CSLB 1155328
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Habra, CA · serves California
    Phone
    (714) 461-6279
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Parke Construction

    ActiveA General Engineering+2

    Anaheim, CA · WC ✓ · 3 mi away

    Proof for Parke Construction
    License
    CSLB 768225
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 778-2478
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Penguin Heating and Air

    ActiveB General Building+1

    Placentia, CA · WC ✓ · 4 mi away

    Proof for Penguin Heating and Air
    License
    CSLB 1103670
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Placentia, CA · serves California
    Phone
    (714) 784-5087
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Penguin Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Placentia, CA · WC ✓ · 4 mi away

    Proof for Penguin Heating and Air
    License
    CSLB 1134055
    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
    Placentia, CA · serves California
    Phone
    (714) 784-5380
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Perez Frank Alfred

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Placentia, CA · WC ✓ · 4 mi away

    Proof for Perez Frank Alfred
    License
    CSLB 671987
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Placentia, CA · serves California
    Phone
    (714) 524-7733
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Performance Air Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 5 mi away

    Proof for Performance Air Systems
    License
    CSLB 748572
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 632-3300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Pipeline Plumbing Heating & Air

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

    LA Mirada, CA · WC ✓ · 5 mi away

    Proof for Pipeline Plumbing Heating & Air
    License
    CSLB 537549
    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
    LA Mirada, CA · serves California
    Phone
    (714) 773-4321
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Pipeline Plumbing Heating & Air

    ActivePrivate motor carrier

    La Mirada, CA · 5 mi away

    Proof for Pipeline Plumbing Heating & Air
    USDOT registration
    US-DOT 2672198
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    La Mirada, CA · serves California
    Phone
    (714) 523-5168
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  19. Power Saver Systems Air Conditioning & Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Placentia, CA · WC ✓ · 4 mi away

    Proof for Power Saver Systems Air Conditioning & Heating
    License
    CSLB 343146
    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
    Placentia, CA · serves California
    Phone
    (714) 524-2665
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Precise HVAC Services Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Anaheim, CA · WC ✓ · 4 mi away

    Proof for Precise HVAC Services Inc
    License
    CSLB 959311
    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
    Anaheim, CA · serves California
    Phone
    (714) 343-5858
    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