Equal Air Balance Company
357 East Arrow Highway Suite 206, San Dimas, CA 91773 (714) 637-3500 denise@equalairbalance.com Visit Website
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Wiz Air Inc dba. Equal Air Balance Company (EABC) is a test and balance / commissioning specialty company based out of San Dimas,  California. Since 1989, we have been providing TAB and Commissioning services worldwide. Our objective is to provide each of our customers with the highest level of service at competitive prices. For the client or end user, this means they can depend on us to be on the job site, complete the project in a timely manner and be assured that all mechanical systems are functioning correctly. For the mechanical engineer, working with EABC ensures that reports are honest, unbiased and accurate. For the building owner or facility end user, our relationship translates to air conditioning systems that provide a comfortable environment that operates efficiently to minimize energy costs.

Core Competencies
  • Air / Hydronic Balancing
  • Building Systems Commissioning
  • Sound Testing
  • Vibrations Testing
  • Duct Leakage Testing

25 years of T&B experience

Extensive Federal government projects

Cx projects for the U.S. Navy in Japan

Long term projects with Veterans Administration


Nebb cert
Tabb cert
Smacna cert
Past Performance


  • VA Fresno Critical Room Certification / 5 Year Commitment
  • San Antonio Community Hospital  New 4 Story Patient Building
  • Kaiser West L.A. West Wing  Tower Addition
  • VA Hospital Building 126 Long  Beach


  • FAA Palmdale
  • Lockheed Palmdale Building 680
  • Northrop JWST TF-3 Facility
  • Aerospace Corporation Building D-8
  • Boeing El Segundo Building S-25 Bays A and B
  • Edwards Air Force Base Building 1820

Public Works

  • Orange County Sanitation District Scrubbers
  • Los Padrinos Juvenile Hall Administration Building
  • City of Los Angeles Public Works Department
  • County of San Bernardino Central Juvenile Hall Facility
  • California Department of Corrections Men’s Colony

Building Systems Commissioning 

  • MCB Butler / CATC Camp Fuji / MCAS Iwakuni Cx of 17 buildings
  • Camp Pendleton New Commissary
  • Port Hueneme Surface Targets Lab
  • CSU San Marcos New Library