Helfrich Refrigeration & Mechanical Services LLC

Livermore · Alameda County

Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License: #1047255
Status: Active
Classes: C-20 HVAC contractor (warm-air heating, ventilating and air conditioning)
C-38 Refrigeration contractor
Business type: Limited Liability
Issued: Nov 28, 2018
Expires: Nov 30, 2026

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Other hvac contractor (warm-air heating, ventilating and air conditioning)s in Livermore

Active licenses with no suspensions or flags on file. See all of them.

Select Mechanical IncC-20 · #928189 Livermore · Alameda County Active
Fault Line Plumbing IncC-4 · C-16 · C-20 · C-36 · #737079 Livermore · Alameda County Active
Ais Heating and Air ConditioningB · C-20 · #919756 Livermore · Alameda County Active
Ais Heating & Air Conditioning IncB · C-20 · #1098502 Livermore · Alameda County Active
Mountain AirC-10 · C-20 · #630391 Livermore · Alameda County Active
Awesome Heating and Air Conditioning IncC-20 · #813172 Livermore · Alameda County Active