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Heating, Venilation & Air Conditioning


QC, L'ange-gardien Air Balance

Quebec QC

Welcome to L'ange-gardien

Postal Codes:  J8L 0A1 J8L 0A3 J8L 0A4 J8L 0A5 J8L 0A7 J8L 0A9 J8L 0B7 J8L 0B8 J8L 0C3 J8L 0C6 J8L 0C9 J8L 0E1 J8L 0E5 J8L 0E6 J8L 0E7 J8L 0E8 J8L 0E9 J8L 0G1 J8L 0G2 J8L 0G3 J8L 0G4 J8L 0G5 J8L 0G6 J8L 0G7 J8L 0G8 J8L 0G9 J8L 0H1 J8L 0H2 J8L 0H3 J8L 0H4 J8L 0H5 J8L 0H6 J8L 0H7 J8L 0H8 J8L 0H9 J8L 0J1 J8L 0J3 J8L 0J5 J8L 0J6 J8L 0J7 J8L 0J8 J8L 0J9 J8L 0K1 J8L 0K2 J8L 0K3 J8L 0K4 J8L 0K5 J8L 0K6 J8L 0K7 J8L 0K8 J8L 0K9 J8L 0L1 J8L 0L2 J8L 0L3 J8L 0L4 J8L 0L5 J8L 0L6 J8L 0L7 J8L 0L8 J8L 0L9 J8L 0M1 J8L 0M2 J8L 0M3 J8L 0M4 J8L 0M5 J8L 0M6 J8L 0M7 J8L 0M8 J8L 0M9 J8L 0N1 J8L 0N2 J8L 0N3 J8L 0N4 J8L 0N5 J8L 0N6 J8L 0N7 J8L 0N8 J8L 0N9 J8L 0P1 J8L 0P2 J8L 0P3 J8L 0P4 J8L 0P5 J8L 0P6 J8L 0P7 J8L 0P8 J8L 0P9 J8L 0R1 J8L 0R2 J8L 0R3 J8L 0R4 J8L 0R5 J8L 0R6 J8L 0R7 J8L 0R8 J8L 0R9 J8L 0S1 J8L 0S2 J8L 0S3 J8L 0S4 J8L 0S5 J8L 0S6 J8L 0S7 J8L 0S8 J8L 0S9 J8L 0T1 J8L 0T2 J8L 0T3 J8L 0T4 J8L 0T5 J8L 0T6 J8L 0T7 J8L 0T8 J8L 0T9 J8L 0V1 J8L 0V6 J8L 1G8 J8L 2E7 J8L 2E8 J8L 2W7 J8L 2W9 J8L 3Z7 J8L 4A1 J8L 4A2 J8L 4A3 J8L 4A4 J8L 4A5 J8L 4A6 J8L 4A7 J8L 4A8 J8L 4A9 J8L 4B1 J8L 4B2 J8L 4B3 J8L 4B4 J8L 4B5 J8L 4B6 J8L 4B7 J8L 4B8 J8L 4B9 J8L 4C1 J8L 4C2 J8L 4C3 J8L 4C4 J8L 4C5 J8L 4C7 J8L 4M8

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Liberty Air Balance powered by Liberty Air Balance Co., Inc. (LABCO) is an independent Air and Hydronics testing agency that provides services for the heating, ventilation and air conditioning (HVAC) industry. We have been working in the HVAC industry for over 30 years, LABCO has been in business in Southern California since 2003 and is a signatory union shop.

LABCO prides itself in working closely with its clients and expediting accurate air balance reports. Every field employee at LABCO is a TABB certified technician who undergoes rigorous classroom and lab training. We also have certified commissioning agents.

LABCO specializes in:

  • Air and water systems balancing of new and existing systems
  • Pre-construction surveys and plan check
  • Hospital airborne isolation rooms, OR’s and crucial air validation for OSHPD
  • Clean room certification
  • Fire life safety testing
  • Smoke evacuation
  • Stairwell pressurization testing
  • Duct pressurization/leakage testing
  • Ultrasonic water flow measurements
  • Fume hood certification
  • Kitchen hood certification
  • Duct detector testing
  • Smoke fire damper testing
  • 3rd party testing
  • Set OSA
  • Set minimum CO2 sensors
  • Demand control ventilation

At LABCO we have close working relationships with the following mechanical engineers. TKS&C, TTG Corp., JL Hengstler, Gilmore & Associates, P2S Engineering, Building Mechanical Systems and ME Engineers.

At LABCO we have maintained long term associations with Hoag Memorial Hospital (Newport Beach & Irvine), UCI Medical Center, Mission Hospital Laguna, Bank of America, Wells Fargo Bank.

We look forward to the opportunity to be of service to you and your company.