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

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Heating and air conditioning in Walnut, CA

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

  1. Armoudikian Sevag

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Duarte, CA · WC ✓ · 9 mi away

    Proof for Armoudikian Sevag
    License
    CSLB 1105756
    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
    Duarte, CA · serves California
    Phone
    (626) 421-8307
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Arnold Air Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Brea, CA · WC ✓ · 7 mi away

    Proof for Arnold Air Systems
    License
    CSLB 735880
    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
    Brea, CA · serves California
    Phone
    (714) 315-6177
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Arsenal HVAC Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Dimas, CA · WC ✓ · 6 mi away

    Proof for Arsenal HVAC Inc
    License
    CSLB 1107476
    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
    San Dimas, CA · serves California
    Phone
    (626) 407-7157
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Athena Engineering Inc

    ActiveB General Building+5

    San Dimas, CA · WC ✓ · 6 mi away

    Proof for Athena Engineering Inc
    License
    CSLB 523044
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 971-8440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. B-P Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Glendora, CA · WC ✓ · 6 mi away

    Proof for B-P Air Inc
    License
    CSLB 631883
    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
    Glendora, CA · serves California
    Phone
    (626) 480-1811
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. B & W Custom Restaurant Equipment Inc

    ActiveC43 Sheet Metal

    LA Habra, CA · WC ✓ via leasing firm · 9 mi away

    Proof for B & W Custom Restaurant Equipment Inc
    License
    CSLB 733153
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    LA Habra, CA · serves California
    Phone
    (714) 578-0332
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Baron's Refrigeration Mechanical

    ActiveC38 Refrigeration

    LA Habra, CA · WC exempt · 9 mi away

    Proof for Baron's Refrigeration Mechanical
    License
    CSLB 1123438
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Habra, CA · serves California
    Phone
    (714) 770-9635
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Best Electric and Air

    ActiveC10 Electrical+1

    Montclair, CA · WC ✓ · 9 mi away

    Proof for Best Electric and Air
    License
    CSLB 872298
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 510-1370
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Betterlife Construction

    ActiveB General Building+1

    Baldwin Park, CA · WC ✓ · 8 mi away

    Proof for Betterlife Construction
    License
    CSLB 1059636
    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
    Baldwin Park, CA · serves California
    Phone
    (626) 223-1864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Bevaire Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Verne, CA · WC ✓ · 9 mi away

    Proof for Bevaire Mechanical Inc
    License
    CSLB 764799
    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 Verne, CA · serves California
    Phone
    (626) 890-0945
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Bilthub

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Baldwin Park, CA · WC ✓ · 8 mi away

    Proof for Bilthub
    License
    CSLB 1122564
    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
    Baldwin Park, CA · serves California
    Phone
    (626) 400-0146
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Blue Grip Squad Inc

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

    Pomona, CA · WC ✓ · 7 mi away

    Proof for Blue Grip Squad Inc
    License
    CSLB 978154
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 242-5235
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Bonafide Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Habra Heights, CA · WC ✓ · 9 mi away

    Proof for Bonafide Mechanical Inc
    License
    CSLB 1035480
    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
    LA Habra Heights, CA · serves California
    Phone
    (626) 941-5299
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Brea Plumbing

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

    Brea, CA · WC ✓ · 7 mi away

    Proof for Brea Plumbing
    License
    CSLB 765643
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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
    Brea, CA · serves California
    Phone
    (714) 529-1034
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Bridger Control Systems Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Puente, CA · WC ✓ · 8 mi away

    Proof for Bridger Control Systems Inc
    License
    CSLB 644064
    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
    LA Puente, CA · serves California
    Phone
    (626) 369-0690
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Bridges Filter Service Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Brea, CA · WC ✓ · 7 mi away

    Proof for Bridges Filter Service Inc
    License
    CSLB 759818
    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
    Brea, CA · serves California
    Phone
    (714) 990-2211
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Brothers HVAC Corp

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    City of Industry, CA · WC ✓ · 7 mi away

    Proof for Brothers HVAC Corp
    License
    CSLB 1093112
    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
    City of Industry, CA · serves California
    Phone
    (626) 766-9503
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Butler's Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Pomona, CA · WC ✓ · 7 mi away

    Proof for Butler's Heating and Air
    License
    CSLB 964290
    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
    Pomona, CA · serves California
    Phone
    (909) 802-4418
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. C F Air Conditioning & Heating Service LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hacienda Heights, CA · WC ✓ · 7 mi away

    Proof for C F Air Conditioning & Heating Service LLC
    License
    CSLB 782192
    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
    Hacienda Heights, CA · serves California
    Phone
    (562) 858-2018
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. C & L Refrigeration Corporation

    ActiveB General Building+3

    Brea, CA · WC ✓ · 8 mi away

    Proof for C & L Refrigeration Corporation
    License
    CSLB 381378
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C2 Insulation and Acoustical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (800) 901-4822
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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