Ventilation
Ductwork, airflow, and air quality. We build, seal, and repair ventilation so every room gets the air it should. No stuffy bedrooms, no whistling vents, no dust blowing out of the registers.

Airflow is the whole game
A perfect furnace or AC connected to leaky, undersized, or crushed ducts still delivers a bad room. We measure what's actually reaching each register and fix the path, not just the equipment.
Build, seal, repair
Metal or flex ducts, sealed and supported to code. We fabricate new runs for renovations, seal the joints that leak your cooled air into the walls, and repair the crushed sections stealing airflow from your back rooms.
Cleaner air, quieter rooms
Sealed ducts don't just perform better. They stop pulling dust from crawl spaces and wall cavities into your living room, and they stop the whistling and booming that badly balanced systems make.
What it costs
Published ranges, flat quote before any work begins. Exact price depends on your system and building.
Ductwork Install / Replacement
Metal or flex ducts, sealed and supported.
$25-$60 /linear ft
Diagnostic / Service Call
On-site inspection, full system check, written estimate.
$150-$250
Common questions
One room is always hot or stuffy. Can that be fixed?+
Almost always. It's usually a duct problem: a crushed or disconnected run, a closed damper, or an undersized branch. Balancing and repairing the duct path fixes what a bigger AC never would.
Do sealed ducts really lower bills?+
Yes. Leaky ducts can dump a meaningful share of your heated or cooled air into walls and crawl spaces before it reaches a room. Sealing keeps the air you paid for inside the rooms you live in.
Can you add ductwork during a renovation?+
That's the best time to do it. We work with your contractor's schedule, design runs for the new layout, and install while the walls are open.
Get a free estimate
No-pressure quote. We reply fast.
24/7 Emergency Service
No heat at 2am? AC dead in a heatwave?
A real person answers 24/7 and a tech comes out. All five boroughs.