New Construction
Air and Hydronic TAB
Pre-Construction Surveys
Duct Leakage Testing
LEED Code Compliance
Blower Door Test
Sound Measurement
HVAC Mission Critical Support
Completion Reporting
Existing Buildings
Full System Surveys
Air and Water Flow Troubleshooting
Full System Balance
Ultra-Sonic Flow Testing
Fire Damper Testing
Fume Hood Testing
Completion Reporting
Residential Buildings
Duct Leakage (Blaster) Test
Blower Door Test
Air and Water Balance
Sound Measurement
Energy Code Compliance
Completion Reporting
Who We are:
dL Flow Tech is an independent certified heating and air conditioning firm specializing in air and hydronic testing and balancing. We’re strategically located in the New York Hudson Valley. Our service region includes the Tri-State region and greater Hudson Valley from NYC to Albany. Over three decades in business, we’ve consistently delivered outstanding technical expertise, integrity in building certification support, and an unfailing commitment to customer service.
Professional Services Since 1982
We work with building owners, architects, engineers, and trade contractors to test, adjust and balance HVAC systems installed in existing, new and remodeled buildings, ensuring the systems meet standards for building codes, certification for mission critical applications such as health care and laboratory facilities, and satisfy prevailing energy codes.