Home / California / Livermore / Boiler, Hot-Water Heating and Steam Fitting

Boiler, Hot-Water Heating and Steam Fitting in Livermore, CA

7 records with this classification and Livermore as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

• BARKER HEATING & COOLING CLEAR
  License 1043930 · expires September 30, 2028
• FAULT LINE PLUMBING INC CLEAR
  License 737079 · expires December 31, 2026
• MARINA MECHANICAL SERVICES CLEAR
  License 416198 · expires December 31, 2027
• MCNULTY MECHANICAL INCORPORATED CLEAR
  License 494419 · expires June 30, 2028
• MECHANICAL SERVICES LLC Judgement Susp
  License 1007708 · expires September 30, 2027
• PRIME MECHANICAL SERVICE INC CLEAR
  License 819114 · expires January 31, 2027
• SUPERIOR MECHANICAL SERVICES INC CLEAR
  License 854680 · expires February 28, 2027