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

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Heating and air conditioning in Alameda, CA

6 heating and air conditioning in Alameda, CA; 1,039 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Kohler Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for Kohler Heating
    License
    CSLB 951781
    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
    San Francisco, CA · serves California
    Phone
    (415) 407-9285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Kwok Sonny

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Millbrae, CA · WC ✓ · 13 mi away

    Proof for Kwok Sonny
    License
    CSLB 866729
    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
    Millbrae, CA · serves California
    Phone
    (415) 902-5804
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Lampo AC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Lampo AC
    License
    CSLB 1156999
    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
    San Francisco, CA · serves California
    Phone
    (415) 860-5021
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Legacy Mechanical & Energy Services

    ActivePrivate motor carrier

    San Ramon, CA · 15 mi away

    Proof for Legacy Mechanical & Energy Services
    USDOT registration
    US-DOT 3882357
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Ramon, CA · serves California
    Phone
    (925) 820-6938
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. Legacy Mechanical & Energy Services Inc

    ActiveB General Building+4

    San Ramon, CA · WC ✓ · 15 mi away

    Proof for Legacy Mechanical & Energy Services Inc
    License
    CSLB 808022
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Ramon, CA · serves California
    Phone
    (925) 820-6938
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Level Up Construction Service

    ActiveB General Building+2

    San Ramon, CA · WC ✓ · 15 mi away

    Proof for Level Up Construction Service
    License
    CSLB 818798
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Ramon, CA · serves California
    Phone
    (925) 788-9849
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Lias Mechanical Inc

    ActivePrivate motor carrier

    Hayward, CA · 13 mi away

    Proof for Lias Mechanical Inc
    USDOT registration
    US-DOT 4343168
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hayward, CA · serves California
    Phone
    (510) 733-5585
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. Lin Les T I

    ActiveC10 Electrical+1

    San Francisco, CA · WC exempt · 12 mi away

    Proof for Lin Les T I
    License
    CSLB 423204
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C38 Refrigeration
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 759-1809
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Lindstrom Co

    ActiveB General Building+3

    San Mateo, CA · WC ✓ · 12 mi away

    Proof for Lindstrom Co
    License
    CSLB 244500
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Mateo, CA · serves California
    Phone
    (650) 343-4542
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Lmj HVAC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 11 mi away

    Proof for Lmj HVAC
    License
    CSLB 1066509
    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
    South San Francisco, CA · serves California
    Phone
    (209) 743-5018
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Lopez Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Lopez Heating
    License
    CSLB 1025103
    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
    San Francisco, CA · serves California
    Phone
    (415) 559-2872
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Lovazzano HVAC Inc

    ActivePrivate motor carrier

    Hayward, CA · 13 mi away

    Proof for Lovazzano HVAC Inc
    USDOT registration
    US-DOT 3497251
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hayward, CA · serves California
    Phone
    (650) 267-4485
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  13. Lovazzano HVAC Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 13 mi away

    Proof for Lovazzano HVAC Inc
    License
    CSLB 942258
    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
    Hayward, CA · serves California
    Phone
    (650) 452-6423
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Lovazzano Sheet Metal Inc

    ActiveC43 Sheet Metal

    Hayward, CA · WC ✓ · 13 mi away

    Proof for Lovazzano Sheet Metal Inc
    License
    CSLB 1082144
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (650) 452-6251
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Lunar Air Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Union City, CA · WC ✓ · 15 mi away

    Proof for Lunar Air Systems
    License
    CSLB 1048078
    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
    Union City, CA · serves California
    Phone
    (408) 502-4201
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Mac Tec Construction Company Inc

    ActiveA General Engineering+6

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for Mac Tec Construction Company Inc
    License
    CSLB 999544
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 254-7270
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Main Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Bruno, CA · WC ✓ · 12 mi away

    Proof for Main Air Inc
    License
    CSLB 1032704
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Bruno, CA · serves California
    Phone
    (415) 980-9920
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Mako Heating, Cooling and Electrical

    ActiveC10 Electrical+1

    Hayward, CA · WC ✓ · 11 mi away

    Proof for Mako Heating, Cooling and Electrical
    License
    CSLB 1086975
    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
    Hayward, CA · serves California
    Phone
    (408) 766-2271
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Maldonado Oscar E

    ActiveB General Building+1

    San Francisco, CA · WC exempt · 10 mi away

    Proof for Maldonado Oscar E
    License
    CSLB 970804
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C43 Sheet Metal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 577-9850
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Marina Continental Light and Shade Inc

    ActiveC7 Low Voltage Systems+3

    El Cerrito, CA · WC ✓ · 13 mi away

    Proof for Marina Continental Light and Shade Inc
    License
    CSLB 995873
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; D52 Window Coverings
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cerrito, CA · serves California
    Phone
    (510) 215-9600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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