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

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Heating and air conditioning in Grass Valley, CA

24 heating and air conditioning in Grass Valley, CA; 186 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Mac Farlane's David First Class Rain Gutter & Sheet Metal

    ActiveC43 Sheet Metal

    Penryn, CA · WC exempt · 26 mi away

    Proof for Mac Farlane's David First Class Rain Gutter & Sheet Metal
    License
    CSLB 784151
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Penryn, CA · serves California
    Phone
    (916) 628-9715
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Marcus Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Plumas Lake, CA · WC ✓ · 30 mi away

    Proof for Marcus Air Conditioning
    License
    CSLB 1130983
    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
    Plumas Lake, CA · serves California
    Phone
    (916) 793-0168
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Mcgrath Mechanical

    ActivePrivate motor carrier

    Oroville, CA · 26 mi away

    Proof for Mcgrath Mechanical
    USDOT registration
    US-DOT 3794907
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Oroville, CA · serves California
    Phone
    (530) 519-7976
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  4. Michael's Mechanical Heating & Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Oroville, CA · WC ✓ · 26 mi away

    Proof for Michael's Mechanical Heating & Air Conditioning
    License
    CSLB 992632
    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
    Oroville, CA · serves California
    Phone
    (530) 403-6300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Mooc Electric

    ActiveC10 Electrical+1

    Plumas Lake, CA · WC ✓ · 30 mi away

    Proof for Mooc Electric
    License
    CSLB 1034833
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Plumas Lake, CA · serves California
    Phone
    (916) 698-7391
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Mountain Aire Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Georgetown, CA · WC ✓ · 29 mi away

    Proof for Mountain Aire Systems
    License
    CSLB 676671
    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
    Georgetown, CA · serves California
    Phone
    (530) 333-2020
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Paul's Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Loomis, CA · WC ✓ · 29 mi away

    Proof for Paul's Heating and Air
    License
    CSLB 901197
    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
    Loomis, CA · serves California
    Phone
    (916) 214-1298
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Petruescu Construction

    ActiveB General Building+1

    Olivehurst, CA · WC ✓ · 30 mi away

    Proof for Petruescu Construction
    License
    CSLB 1069699
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Olivehurst, CA · serves California
    Phone
    (916) 799-7422
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. River City Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Olivehurst, CA · WC ✓ · 30 mi away

    Proof for River City Mechanical Inc
    License
    CSLB 1041448
    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
    Olivehurst, CA · serves California
    Phone
    (916) 770-7122
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Sr Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Plumas Lake, CA · WC ✓ · 30 mi away

    Proof for Sr Heating and Air
    License
    CSLB 1112346
    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
    Plumas Lake, CA · serves California
    Phone
    (530) 763-4438
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Steagall Clyde G Inc

    ActiveA General Engineering+3

    Loomis, CA · WC ✓ · 29 mi away

    Proof for Steagall Clyde G Inc
    License
    CSLB 389542
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; 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
    Loomis, CA · serves California
    Phone
    (916) 652-1700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Summit Comfort Solutions LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Oroville, CA · WC ✓ · 26 mi away

    Proof for Summit Comfort Solutions LLC
    License
    CSLB 1155981
    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
    Oroville, CA · serves California
    Phone
    (916) 250-7844
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Tabco Total Air Balance Company

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

    Loomis, CA · WC ✓ · 29 mi away

    Proof for Tabco Total Air Balance Company
    License
    CSLB 345260
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Loomis, CA · serves California
    Phone
    (916) 408-6868
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Universal Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Penryn, CA · WC ✓ · 26 mi away

    Proof for Universal Heating and Air Conditioning
    License
    CSLB 628358
    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
    Penryn, CA · serves California
    Phone
    (916) 741-9829
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Westridge Builders Inc

    ActiveB General Building+2

    Loomis, CA · WC ✓ · 29 mi away

    Proof for Westridge Builders Inc
    License
    CSLB 528562
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Loomis, CA · serves California
    Phone
    (916) 660-9919
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Maxon Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Loomis, CA · WC ✓ · 29 mi away

    Proof for Maxon Mechanical Inc
    License
    CSLB 1035084
    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
    Loomis, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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