De Bella Mechanical, Inc. is signatory to the Sheet Metal Workers International Association, and our skilled craftsmen can use our fully equipped fabrication facility to produce custom duct and duct fittings to meet your needs. From new construction to retrofits, Class 1 clean rooms to office space, De Bella Mechanical Inc. has you covered.

If it is designed to supply, condition, or exhaust air, DMI can do it:

HEPA and ULPA Filter Install
Rectangular Duct
Spiral or Welded Round Duct
HVAC Equipment Installations
Heat Exhaust
Acid and Solvent Exhaust
Special Coated Ductwork
Fiberglass Duct
Scrubber Installation
Process Exhaust Fans
Recirculation Units
We work with many different types of materials, one of which will fit your needs:

Stainless Steel
Galvanized Steel
Alumaflex & Accoustaflex
ATS or PSP Chemical Resistant Ductwork
Lined and Un-lined duct