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For over three decades, Environmental Test and Balance Co., LLC (ETB) has been a leader in the fields of testing, adjusting, and balancing; cleanroom certification; sound and vibration analysis; HVAC commissioning; and indoor air quality testing. Our company was founded in 1982 by Walter H. Green and Charles E. Fant, III, who shared a passion for the test and balance industry and a commitment to professional, unbiased test and balance services.

Our History

Our founders, Walt and Chuck, were pioneers in the industry, with Walt beginning his test and balance career in 1968. Chuck, a professional mechanical engineer, had a long history of mechanical system design and shared Walt's passion for the test and balance industry. Their partnership was formed with a mutual commitment to the betterment of the industry and to improved HVAC performance.

Our Services

At ETB, we offer a comprehensive range of services, including:

  • HVAC Test, Adjust, and Balance: Our team of certified testers and balancers use the latest technology and equipment to ensure that your HVAC system is operating at maximum efficiency and performance.
  • Cleanroom and Lab Equipment Certification: Our experienced technicians provide certification services for cleanrooms, labs, and other controlled environments.
  • Indoor Air Quality Testing: We conduct thorough testing to identify and address indoor air quality issues, ensuring a healthier and more comfortable work environment.
  • HVAC Commissioning: Our commissioning procedures include design reviews, start-up verification, controls verification, functional performance testing, owner's training, and smoke control special inspections.

What Sets Us Apart

At ETB, we stand out from the competition in several ways:

  • Independence: We do not affiliate with mechanical contractors, design engineers, or equipment manufacturers, ensuring unbiased test and balance services.
  • Accreditation: We have retained AABC accreditation since 1982, demonstrating our commitment to industry standards and best practices.
  • Training and Education: Our staff participates in continuing education programs to ensure the highest level of expertise and knowledge in the industry.

Our Philosophy

At ETB, we believe in the importance of integrity, honesty, and professionalism in everything we do. We are committed to providing exemplary service to our clients, both past, present, and future. Our goal is to deliver the highest quality of service, ensuring that our clients' systems operate at maximum efficiency and performance.

Reviews (2)
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Positive: Excellent service quality and diverse range of services offered.

Overall Review Summary

The review highlights the exceptional services provided by the company in the field of HVAC systems, cleanrooms, biosafety cabinets, aseptic isolators, clean benches, and lab equipment validation.

Services Offered

The company specializes in testing and balancing commercial HVAC systems, certifying cleanrooms, biosafety cabinets, aseptic isolators, and clean benches, as well as validating lab equipment.

Quality of Service

The reviewer praises the company's excellent work, indicating a high level of satisfaction with their services.