Vinje & Son Sheet Metal

Vinje & Son Sheet Metal has served Portland area homeowners since 1963, operating under Oregon CCB license 74336. The family-owned shop currently holds a 4.8-star rating compiled across 118 client reviews, reflecting decades of consistent craftsmanship in custom ductwork and sheet metal fabrication. Located at 544 SE 78th Ave in Portland, the company provides both professional installation and a distinctive DIY program that lets homeowners tackle their own furnace, heat pump, or ductwork projects while retaining full manufacturer warranty coverage. The shop serves the greater Portland metropolitan area including Milwaukie, Gresham, and Beaverton.

The business sets itself apart through an in-house sheet metal fabrication shop capable of producing custom duct bends, flashing, chimney caps, and specialty enclosures on short turnaround. As an authorized dealer for Daikin, Friedrich, and Mitsubishi, the company offers full manufacturer warranties on DIY-installed mini splits and heat pump systems. The DIY program, active since 1990, provides customers with equipment sizing, design consultation, and technical support throughout the installation process. This combination of custom fabrication capability and hands-on homeowner support distinguishes the shop from standard HVAC retailers.

Customer reviews highlight specific technicians by name. Craig and his team assisted reviewer Cliff Jones with a complex furnace replacement involving propane conversion and downflow configuration, providing custom-fit ducting, gas fittings, detailed instructions, and post-installation support. Another reviewer, Jennifer Waters, described how the team's fabrication skill solved a duct modification problem that her general contractor couldn't address, completing the custom hood vent adapter in under an hour. A third customer, Butters, documented saving approximately $15,000 by completing a whole-home heat pump and ductwork installation through the DIY program over two weekends, with the Vinje team answering 25 phone calls throughout the project.