DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Lakeside, CA

43 heating and air conditioning in Lakeside, CA; 905 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Caspian Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santee, CA · WC ✓ · 5 mi away

    Proof for Caspian Mechanical Inc
    License
    CSLB 1128128
    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
    Santee, CA · serves California
    Phone
    (619) 694-9188
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Cbre Scientific Solutions LLC

    ActiveC38 Refrigeration

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Cbre Scientific Solutions LLC
    License
    CSLB 756391
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 562-8852
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Ced Glenn Mechanical LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 5 mi away

    Proof for Ced Glenn Mechanical LLC
    License
    CSLB 1058177
    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
    El Cajon, CA · serves California
    Phone
    (619) 322-7193
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Challenger Sheet Metal Inc

    ActiveC39 Roofing+1

    Santee, CA · WC ✓ · 5 mi away

    Proof for Challenger Sheet Metal Inc
    License
    CSLB 525782
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C39 Roofing; C43 Sheet Metal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santee, CA · serves California
    Phone
    (858) 547-8040
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Clear Heating and Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Clear Heating and Air Inc
    License
    CSLB 1076034
    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
    El Cajon, CA · serves California
    Phone
    (833) 442-5327
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cm Sheet Metal

    ActiveC43 Sheet Metal

    El Cajon, CA · WC exempt · 6 mi away

    Proof for Cm Sheet Metal
    License
    CSLB 1147145
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    El Cajon, CA · serves California
    Phone
    (619) 886-1338
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Comfort Bros Heating and Air

    ActiveC10 Electrical+2

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Comfort Bros Heating and Air
    License
    CSLB 1096600
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 880-2767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Comfort Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santee, CA · WC ✓ · 5 mi away

    Proof for Comfort Mechanical Inc
    License
    CSLB 695913
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santee, CA · serves California
    Phone
    (619) 449-3886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Consolidated Building Systems Inc

    ActiveB General Building+2

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Consolidated Building Systems Inc
    License
    CSLB 500277
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 741-4566
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Cool Air for You

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Cool Air for You
    License
    CSLB 916068
    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
    El Cajon, CA · serves California
    Phone
    (619) 449-2735
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Coolfix Pro Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Diego, CA · WC ✓ · 8 mi away

    Proof for Coolfix Pro Inc
    License
    CSLB 1132907
    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
    San Diego, CA · serves California
    Phone
    (619) 322-0763
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Coop's Sheetmetal

    ActiveC43 Sheet Metal

    El Cajon, CA · WC exempt · 6 mi away

    Proof for Coop's Sheetmetal
    License
    CSLB 1087272
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    El Cajon, CA · serves California
    Phone
    (619) 873-5580
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Countywide Mechanical Systems Inc

    ActivePrivate motor carrier

    El Cajon, CA · 6 mi away

    Proof for Countywide Mechanical Systems Inc
    USDOT registration
    US-DOT 2703823
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    El Cajon, CA · serves California
    Phone
    (619) 449-9900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  14. Countywide Mechanical Systems LLC

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

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Countywide Mechanical Systems LLC
    License
    CSLB 1111305
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 449-9900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Custom Heating and Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Diego, CA · WC ✓ · 9 mi away

    Proof for Custom Heating and Air Inc
    License
    CSLB 819484
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (858) 695-3331
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Dale-Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    LA Mesa, CA · WC ✓ · 9 mi away

    Proof for Dale-Air Inc
    License
    CSLB 1096291
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Mesa, CA · serves California
    Phone
    (619) 343-3524
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Dew Point Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    El Cajon, CA · WC ✓ · 6 mi away

    Proof for Dew Point Heating and Air Conditioning
    License
    CSLB 1133826
    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
    El Cajon, CA · serves California
    Phone
    (760) 888-7540
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Dwyer Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santee, CA · WC ✓ · 5 mi away

    Proof for Dwyer Mechanical
    License
    CSLB 709468
    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
    Santee, CA · serves California
    Phone
    (619) 987-9095
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. E T S Air Inc

    ActiveC10 Electrical+1

    San Diego, CA · WC ✓ · 9 mi away

    Proof for E T S Air Inc
    License
    CSLB 1015702
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (858) 250-0495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Elite HVAC & Comfort Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santee, CA · WC ✓ · 5 mi away

    Proof for Elite HVAC & Comfort Services
    License
    CSLB 1123713
    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
    Santee, CA · serves California
    Phone
    (619) 884-4108
    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