
Sheet Metal & Ductwork
Custom ductwork built right here in our Fairfax shop.
When the hot water quits, you notice fast. Brock’s repairs and replaces water heaters for homes, rental properties and businesses across Franklin, Chittenden and Grand Isle counties. We’ll help you pick the right type and size, haul away your old unit and back the install with a 3-year materials and workmanship warranty. Estimates are always free.

Ductwork for Your Home
Your furnace or central air system can only do as well as the ductwork behind it. Undersized, leaky or poorly fitted ducts waste energy, leave rooms too hot or too cold and make your equipment work harder than it should
We build and install ductwork for new systems, replacements and additions. Because we make it in our own shop, we're not stuck waiting on parts or forcing an off-the-shelf fitting into a space where it doesn't belong.
- New duct runs for furnaces and central air
- Replacing old, damaged or leaky ductwork
- Ductwork for additions, finished basements and renovations
- Custom fittings for tight or awkward spaces
- Ductwork for ducted heat pump systems
Not sure what your ductwork needs? Give us a call and we'll take a look.
Fabrication for Area Contractors
Need a furnace transition, a plenum or a run of custom fittings for a job? We build sheet metal to your specs for HVAC contractors, builders and other trades in the area. Send us your measurements and we'll get to work.
We know what it's like to have a crew waiting on one odd fitting. That's why we added a full sheet metal shop and put an experienced fabricator in charge of it.
What We Fabricate
Furnace and air handler transitions
Supply and return plenums
Takeoffs, boots and custom fittings
Rectangular duct and offsets
One-off pieces built to your drawing or measurements
Send us your specs below or call (802) 849-2466 to talk through the job.
Meet Nick
Nick runs our sheet metal shop and brings more than 25 years of experience to every piece he builds. He's made just about every kind of fitting you can think of, and he knows how to get it right the first time.
If you've got a tricky transition or a space where nothing standard will fit, Nick is the guy to talk to.

Send Us Your Specs
Fill this out with as much detail as you have. Photos, sketches and drawings all help. We'll follow up to confirm the details.
Got a Sheet Metal Job? Let's Talk.
From a single transition to a full duct system, we're ready to help. Call the shop or send us your specs.
