DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Menlo Park, CA

12 heating and air conditioning in Menlo Park, CA; 1,117 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Precision HVAC Heating & Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 14 mi away

    Proof for Precision HVAC Heating & Air Conditioning
    License
    CSLB 1047076
    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
    Hayward, CA · serves California
    Phone
    (510) 925-0450
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Pro Temp Mechanical Inc

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

    Santa Clara, CA · WC ✓ · 12 mi away

    Proof for Pro Temp Mechanical Inc
    License
    CSLB 753319
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (408) 244-9821
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Qiang HVAC Service

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Fremont, CA · WC ✓ · 11 mi away

    Proof for Qiang HVAC Service
    License
    CSLB 1122339
    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
    Fremont, CA · serves California
    Phone
    (510) 509-0880
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Quan's Electrical Co

    ActiveC10 Electrical+1

    Cupertino, CA · WC ✓ · 12 mi away

    Proof for Quan's Electrical Co
    License
    CSLB 706512
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Cupertino, CA · serves California
    Phone
    (408) 529-0854
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Quick Heating Cooling

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

    Sunnyvale, CA · WC ✓ · 10 mi away

    Proof for Quick Heating Cooling
    License
    CSLB 954931
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Sunnyvale, CA · serves California
    Phone
    (650) 333-5145
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. R C's Mechanical Services

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

    Fremont, CA · WC ✓ · 11 mi away

    Proof for R C's Mechanical Services
    License
    CSLB 724430
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fremont, CA · serves California
    Phone
    (510) 438-8806
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. R J Heating & Air Conditioning

    ActiveB General Building+1

    Fremont, CA · WC ✓ · 11 mi away

    Proof for R J Heating & Air Conditioning
    License
    CSLB 619678
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fremont, CA · serves California
    Phone
    (510) 821-4162
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. R & L Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Lorenzo, CA · WC ✓ · 14 mi away

    Proof for R & L Mechanical Inc
    License
    CSLB 1114298
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Lorenzo, CA · serves California
    Phone
    (415) 651-4977
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Rav Mechanical Corporation

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

    Hayward, CA · WC ✓ · 10 mi away

    Proof for Rav Mechanical Corporation
    License
    CSLB 1073696
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 461-2322
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Rcs Mechanical Services

    ActivePrivate motor carrier

    Fremont, CA · 11 mi away

    Proof for Rcs Mechanical Services
    USDOT registration
    US-DOT 2704659
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Fremont, CA · serves California
    Phone
    (510) 760-7197
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  11. Redwire HVAC Inc

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

    Burlingame, CA · WC ✓ · 14 mi away

    Proof for Redwire HVAC Inc
    License
    CSLB 1106003
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Burlingame, CA · serves California
    Phone
    (408) 333-9449
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Repipe Champions Plumbing and Rooter Inc

    ActiveB General Building+3

    Santa Clara, CA · WC ✓ · 12 mi away

    Proof for Repipe Champions Plumbing and Rooter Inc
    License
    CSLB 1057926
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C2 Insulation and Acoustical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (408) 295-4309
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Rush Air Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Mateo, CA · WC ✓ · 11 mi away

    Proof for Rush Air Mechanical
    License
    CSLB 1010774
    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
    San Mateo, CA · serves California
    Phone
    (650) 274-8836
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Sal's Refrigeration

    ActiveC38 Refrigeration

    Half Moon Bay, CA · WC exempt · 14 mi away

    Proof for Sal's Refrigeration
    License
    CSLB 644110
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Half Moon Bay, CA · serves California
    Phone
    (415) 385-9025
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Sam's Refrigeration

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

    San Mateo, CA · WC ✓ · 11 mi away

    Proof for Sam's Refrigeration
    License
    CSLB 1121437
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Mateo, CA · serves California
    Phone
    (510) 514-9574
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Same Day Air Conditioning & Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 10 mi away

    Proof for Same Day Air Conditioning & Heating
    License
    CSLB 1009199
    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
    Hayward, CA · serves California
    Phone
    (510) 887-5571
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Seaside Mechanical and Machine LLC

    ActivePrivate motor carrier

    San Gregorio, CA · 15 mi away

    Proof for Seaside Mechanical and Machine LLC
    USDOT registration
    US-DOT 4547141
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Gregorio, CA · serves California
    Phone
    (505) 699-6402
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  18. Service Ka LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 12 mi away

    Proof for Service Ka LLC
    License
    CSLB 1141882
    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
    Hayward, CA · serves California
    Phone
    (669) 216-0506
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Service Rescue Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+2

    Fremont, CA · WC ✓ · 11 mi away

    Proof for Service Rescue Inc
    License
    CSLB 1082095
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fremont, CA · serves California
    Phone
    (510) 257-1400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Sgr Refrigeration

    ActiveC38 Refrigeration

    Sunnyvale, CA · WC exempt · 10 mi away

    Proof for Sgr Refrigeration
    License
    CSLB 1116263
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Sunnyvale, CA · serves California
    Phone
    (408) 663-0741
    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