Environmental Test & Balance

Environmental Test & Balance Company (ETB) was established in 1982 by Walter H. Green and Charles E. Fant, III, with a vision to improve HVAC performance and a commitment to professional independent testing and balancing, customer satisfaction, and honesty and integrity. ETB's founders were pioneers of the industry, and their unwavering dedication to providing unbiased test and balance services has been the cornerstone of the company's growth and success. As a preferred vendor for owners and contractors in the Memphis area, ETB has built a reputation for leadership in the fields of testing, adjusting and balancing; cleanroom certification; sound and vibration analysis; HVAC commissioning; and indoor air quality testing.

Our Independence

At ETB, independence is at the heart of who we are and what we do. Our strict prohibition on any affiliation with mechanical contractors, design engineers, or equipment manufacturers ensures that we provide engineers and building owners with professional, unbiased test and balance services. Our independence allows us to deliver the highest quality in testing and balancing, maintaining our commitment to professionalism, integrity, and excellence.

Our Services

• HVAC Test, Adjust and Balance Certification - IAQ Testing

ETB's Testing, Adjusting and Balancing services have earned a reputation for excellence in the Memphis and Midsouth area. Our company leads the region in providing independent testing and balancing services such as indoor air quality testing (IAQ), air and water balancing, sound and vibration analysis, and more. Our certified technicians use cutting-edge technology and adhere to stringent industry standards, ensuring that your HVAC system operates efficiently, safely, and at peak performance.

• Cleanroom Certification

ETB understands the critical role that cleanrooms play in various industries, from research and education to healthcare and pharmaceuticals. Our cleanroom certification services ensure that these controlled environments meet or exceed industry standards by providing a range of services that include air and water balancing, temperature and humidity controls, and particle counts.

• HVAC Commissioning

ETB's HVAC commissioning services involve a comprehensive process that includes design reviews, start-up verification, controls verification, functional performance testing, owner's training, and smoke control special inspections. Our commissioning procedures are designed to ensure that your HVAC system meets the design intent, energy efficiency goals, and indoor air quality standards.

• Indoor Air Quality (IAQ) Testing

ETB is committed to maintaining a safe and healthy indoor environment, which is why we offer a comprehensive range of indoor air quality (IAQ) testing services. Our IAQ testing includes equipment calibrations, validation of laboratory equipment, and biological safety cabinet (BSC) certification. Our certified technicians utilize state-of-the-art equipment and industry best practices to accurately assess and address any IAQ concerns.

Professional Services

At ETB, we pride ourselves on delivering professional services that adhere to the highest industry standards. Our commitment to continuous learning and improvement has led to the development of industry-leading testing standards and unparalleled training programs, setting the standard in HVAC performance. We invite you to explore our comprehensive range of services and experience the ETB difference.