Public Record · California Contractors

Licensed Heating & Air Conditioning (C-20) contractors in California

The California Contractors State License Board (CSLB) lists 8,995 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 2, 2026.

Showing 5,521–5,580 of 8,995 contractors

  1. Mejia Services Heating And Air Conditioning
    Hollister, CA · CSLB #1102107 · as of July 2, 2026
    Active · clear
  2. Melendez Heating And Air
    Los Angeles, CA · CSLB #1075094 · as of July 2, 2026
    Active · clear
  3. Melendez Mechanical
    Lake Elsinore, CA · CSLB #1085539 · as of July 2, 2026
    Active · clear
  4. Melgar & Associates Mechanical INC
    Livermore, CA · CSLB #1140422 · as of July 2, 2026
    Active · clear
  5. Melgar Mechanical INC
    Santa Clara, CA · CSLB #1073416 · as of July 2, 2026
    Active · clear
  6. Alan Paul Melkonian
    Fresno, CA · CSLB #829517 · as of July 2, 2026
    Active · clear
  7. Mel's Heating & Air INC
    Turlock, CA · CSLB #919419 · as of July 2, 2026
    Active · clear
  8. Melton Sheet Metal
    Fresno, CA · CSLB #170713 · as of July 2, 2026
    Active · clear
  9. Menasco Air Conditioning Service
    Moreno Valley, CA · CSLB #1094945 · as of July 2, 2026
    Active · clear
  10. William L Mendes
    Woodland, CA · CSLB #796561 · as of July 2, 2026
    Active · clear
  11. Mendez Air Conditioning & Heating
    Thousand Palms, CA · CSLB #791437 · as of July 2, 2026
    Active · clear
  12. Mendez Air Heating & Air Conditioning
    Oakley, CA · CSLB #778884 · as of July 2, 2026
    Active · clear
  13. Joseph Mendez
    Torrance, CA · CSLB #395144 · as of July 2, 2026
    Active · clear
  14. Mendocino Coast Services
    Fort Bragg, CA · CSLB #900579 · as of July 2, 2026
    Active · clear
  15. Esteban Mendoza
    Port Hueneme, CA · CSLB #1091330 · as of July 2, 2026
    Active · clear
  16. Menifee Valley Air Conditioning INC
    Hemet, CA · CSLB #765865 · as of July 2, 2026
    Active · clear
  17. Menini Heating & Air Conditioning INC
    Oak Run, CA · CSLB #777885 · as of July 2, 2026
    Active · clear
  18. Mercader Heating Cooling & Ventilation
    Riverside, CA · CSLB #1096428 · as of July 2, 2026
    Active · clear
  19. Mercer Mechanical
    Cameron Park, CA · CSLB #1073964 · as of July 2, 2026
    Active · clear
  20. Merchants Building Maintenance Company
    Monterey Park, CA · CSLB #861937 · as of July 2, 2026
    Active · clear
  21. Mercury Air Conditioning
    Lake Havasu City, CA · CSLB #949958 · as of July 2, 2026
    Active · clear
  22. Mercury Heating And Air Conditioning INC
    Brentwood, CA · CSLB #1040640 · as of July 2, 2026
    Active · clear
  23. Mericle Mechanical INC
    Placentia, CA · CSLB #776860 · as of July 2, 2026
    Active · clear
  24. Merit Heating And Air
    Pismo Beach, CA · CSLB #735542 · as of July 2, 2026
    Active · clear
  25. Meriwether Air Conditioning
    Chico, CA · CSLB #308723 · as of July 2, 2026
    Active · clear
  26. Merrick & Associates INC
    San Diego, CA · CSLB #454270 · as of July 2, 2026
    Active · clear
  27. Mesa3/mechanical Environmental Systems Analysis And Adjustment
    Santa Clara, CA · CSLB #498292 · as of July 2, 2026
    Active · clear
  28. Mesa Air Heating / Air Conditioning INC
    Nipomo, CA · CSLB #690241 · as of July 2, 2026
    Active · clear
  29. Jonathan E Mesple
    Clovis, CA · CSLB #661443 · as of July 2, 2026
    Active · clear
  30. Metal Masters Air Conditioning
    White City, CA · CSLB #382691 · as of July 2, 2026
    Active · clear
  31. Method HVAC Services INC
    Folsom, CA · CSLB #1090807 · as of July 2, 2026
    Active · clear
  32. Metric Heating And Air
    Riverside, CA · CSLB #1150482 · as of July 2, 2026
    Active · clear
  33. Metric HVAC
    Bellflower, CA · CSLB #1075525 · as of July 2, 2026
    Active · clear
  34. Metro Mechanical
    Santa Cruz, CA · CSLB #653263 · as of July 2, 2026
    Active · clear
  35. Metro Mechanical INC
    Gilroy, CA · CSLB #825697 · as of July 2, 2026
    Active · clear
  36. Metropolitan Heating & Air Conditioning INC
    Pasadena, CA · CSLB #722516 · as of July 2, 2026
    Active · clear
  37. Metropolitan Heating And Air Conditioning
    Irvine, CA · CSLB #767552 · as of July 2, 2026
    Active · clear
  38. Metz Air Control LLC
    Austin, CA · CSLB #1142864 · as of July 2, 2026
    Active · clear
  39. John Meyer A/c
    Riverside, CA · CSLB #893501 · as of July 2, 2026
    Active · clear
  40. Meyer & Sons Heating Plumbing & A/c INC
    Dunsmuir, CA · CSLB #674874 · as of July 2, 2026
    Active · clear
  41. M G Air & Cooling INC
    Inglewood, CA · CSLB #1157104 · as of July 2, 2026
    Active · clear
  42. MGC Air Heating & Cooling
    Highland, CA · CSLB #1143319 · as of July 2, 2026
    Active · clear
  43. Ronny A Macias DBA M G I Heating & Air Conditioning
    Murrieta, CA · CSLB #943020 · as of July 2, 2026
    Active · clear
  44. M G'S Air Conditioning & Heating
    Tulare, CA · CSLB #960470 · as of July 2, 2026
    Active · clear
  45. M G Systems
    Sylmar, CA · CSLB #870910 · as of July 2, 2026
    Active · clear
  46. MH Heating & Cooling Solutions
    San Jose, CA · CSLB #1066480 · as of July 2, 2026
    Active · clear
  47. M H S Heating & Air Conditioning INC
    Escondido, CA · CSLB #932029 · as of July 2, 2026
    Active · clear
  48. M I B Associates INC
    Winnetka, CA · CSLB #444221 · as of July 2, 2026
    Active · clear
  49. Michael Auston Erwin
    San Jose, CA · CSLB #1155852 · as of July 2, 2026
    Active · clear
  50. Michael Howard Plumbing-rooter-heating-air Conditioning
    Los Angeles, CA · CSLB #774094 · as of July 2, 2026
    Active · clear
  51. Michael Paz Osorio
    Garden Grove, CA · CSLB #1156292 · as of July 2, 2026
    Active · clear
  52. Michael's Certified Air INC
    Ridgecrest, CA · CSLB #969915 · as of July 2, 2026
    Active · clear
  53. Michael's Mechanical Heating & Air Conditioning
    Oroville, CA · CSLB #992632 · as of July 2, 2026
    Active · clear
  54. Branden Michel
    Coachella, CA · CSLB #1086199 · as of July 2, 2026
    Active · clear
  55. Henry Michrowski
    Tarzana, CA · CSLB #415079 · as of July 2, 2026
    Active · clear
  56. Mick's Heating Air Conditioning & Plumbing INC
    Santa Ana, CA · CSLB #593230 · as of July 2, 2026
    Active · clear
  57. Mickster Mechanical Heating & A/c
    Lakeside, CA · CSLB #880072 · as of July 2, 2026
    Active · clear
  58. Mi Clima Air Conditioning And Heating INC
    Riverside, CA · CSLB #1123655 · as of July 2, 2026
    Active · clear
  59. Mid Cal Mechanical Heating & Air Conditioning
    Los Banos, CA · CSLB #909206 · as of July 2, 2026
    Active · clear
  60. Mid Coast Mechanical INC
    San Luis Obispo, CA · CSLB #615966 · as of July 2, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.