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1-800-217-8437

Heating, Venilation & Air Conditioning


NS, Lower Truro Duct HVAC Leak

Northwest Territories NS

Welcome to Lower Truro

Postal Codes:  B6L 1B5 B6L 1B6 B6L 1C5 B6L 1C6 B6L 1C7 B6L 1E4 B6L 1E5 B6L 1E8 B6L 1E9 B6L 1J3 B6L 1J4 B6L 1J5 B6L 1J6 B6L 1J7 B6L 1J8 B6L 1J9 B6L 1K6 B6L 1K7 B6L 1K8 B6L 1K9 B6L 1L1 B6L 1L2 B6L 1L3 B6L 1L4 B6L 1L5 B6L 1L9 B6L 1N5 B6L 1N7 B6L 1P5 B6L 1T6 B6L 1T7 B6L 1T8 B6L 1T9 B6L 1V1 B6L 1V2 B6L 1V3 B6L 1V4 B6L 1W6 B6L 1W7 B6L 1W8 B6L 1Y9 B6L 1Z1

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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.