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1-800-217-8437

Heating, Venilation & Air Conditioning


NL, Middle Cove HVAC Balance

Newfoundland and Labrador NL

Welcome to Middle Cove

Postal Codes:  A1K 1M7 A1K 2A1 A1K 2A2 A1K 2A3 A1K 2A4 A1K 2A5 A1K 2A6 A1K 2A7 A1K 2A8 A1K 2A9 A1K 2B1 A1K 4C9 A1K 4E4 A1K 4E5 A1K 5A1 A1K 5A2 A1K 5A3 A1K 5A4 A1K 5A5 A1K 5A6 A1K 5A7

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HVAC 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.