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Boiler, Hot-Water Heating and Steam Fitting in Sparks, NV

5 records with this classification and Sparks 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.

• D & D PLUMBING LLC CLEAR
  License 463167 · expires March 31, 2027
• GIBSON PLUMBING & MECHANICAL CLEAR
  License 824056 · expires June 30, 2027
• N C B CLEAR
  License 1014257 · expires May 31, 2028
• SIERRA BOILER SERVICE INC CLEAR
  License 1099176 · expires November 30, 2026
• SOUTHLAND MECHANICAL SERVICES CLEAR
  License 961701 · expires June 30, 2027