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1-800-217-8437

Heating, Venilation & Air Conditioning


NS, Marion Bridge Duct HVAC Leak

Northwest Territories NS

Welcome to Marion Bridge

Postal Codes:  B1K 1A1 B1K 1A2 B1K 1A3 B1K 1A4 B1K 1A5 B1K 1A6 B1K 1A7 B1K 1A8 B1K 1A9 B1K 1B1 B1K 1B2 B1K 1B3 B1K 1B4 B1K 1B5 B1K 1B6 B1K 1B7 B1K 1B8 B1K 1B9 B1K 1C1 B1K 1C2 B1K 1C3 B1K 1C4 B1K 1C5 B1K 1C6 B1K 1C7 B1K 1C8 B1K 1C9 B1K 1E1 B1K 1E2 B1K 1E3 B1K 1E4 B1K 1E5 B1K 1E6 B1K 1E7 B1K 1E8 B1K 1X5 B1K 1X6 B1K 1X7 B1K 2G2 B1K 2G3 B1K 2G4 B1K 2G5 B1K 2G6 B1K 2G7 B1K 2G8 B1K 2G9 B1K 2H1 B1K 2H2 B1K 2H3 B1K 2H4 B1K 2H5 B1K 2H6 B1K 2H7 B1K 2H8 B1K 2H9 B1K 2J2 B1K 3M4 B1K 3M5 B1K 3M6 B1K 3M7 B1K 3M8 B1K 3M9 B1K 3N1 B1K 3N2 B1K 3N3 B1K 3N4 B1K 3N5 B1K 3N6 B1K 3N7 B1K 3N8 B1K 3T8

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Duct HVAC Leak Testing 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.