Featured Projects

At dL Flow Tech we offer numerous services related to Heating and Air Conditioning testing. We believe in staying up to date with the latest advancement and procedures in our field with cutting edge equipment. We continue to develop a staff with the knowledge needed in this ever changing industry. Take a look at some of our services and feel free to contact us with any questions.

Preconstruction Services

You can rely on dL Flow Tech to guide you through every step of the preconstruction phase. We provide the services you need to get your project off the ground, including:

  • Pre-Demo Air and Water Flow Surveys
  • Ultra-Sonic Flow Testing
  • Pipe Thickness Testing

New Construction Services


Test and Balance: dL Flow Tech uses specialized and calibrated instruments to measure temperatures, pressures, rotational speed, electrical characteristics, velocities, and air and water quantities for evaluation of HVAC equipment and system performance. Also the methodical regulation of system fluid flows through the use of acceptable procedures to achieve the desired or specified airflow or water flow. Upon request your project can be covered by a NEBB Conformance Warranty.


Contact Us

dL Flow Tech


2421 Route 52

Hopewell Junction, New York 12533


Phone: 845-265-2828

Fax: 845-265-2745

E-mail: info@dlflowtech.com

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