Everything You Need for the Job.
Right Next to the Shop.

Located right alongside our fabrication facility in Brooklyn, the YYBunker Supply Store is a fully stocked HVAC supply counter serving mechanical contractors, HVAC technicians, and tradespeople. Pick up what you need — when you need it — without the wait.

About the Store

The YYBunker Supply Store was built with one purpose: to give the contractors and tradespeople who work in this industry a reliable, well-stocked source for the materials and components they reach for every day. We carry a wide inventory of HVAC supply products – sourced from trusted manufacturers and kept in stock so your team can keep moving.
Walk in, grab what you need, and get back to the job. No lengthy lead times, no minimum orders, no runaround.
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What We Carry

Our supply store stocks a comprehensive range of products across every major HVAC supply category. Below is a full overview — remove any categories that don’t apply to your inventory.
duct fittings

Duct Fittings &
Connectors

A full selection of sheet metal fittings for connecting and routing duct systems in the field. Elbows - round and rectangular, all angles Tees and wyes Transitions and reducers End caps and access doors Collars and takeoffs Flex duct connectors Clamps and drive cleats

flexible duct

Flexible Duct

Insulated and non-insulated flexible duct for branch connections and tight-space applications. Insulated flex duct - R-6 and R-8 Non-insulated flex duct Multiple diameter options

insulation products

Insulation
Products

Duct insulation materials for thermal and acoustic performance in HVAC installations. Duct wrap (fiberglass blanket insulation) Rigid duct board Pipe insulation - foam and fiberglass Vapor barrier and facing materials

grilles diffusers

Grilles, Diffusers &
Registers

Supply and return air distribution products for residential and light commercial applications.Ceiling diffusers - round and square Supply registers - sidewall and floor Return air grilles Bar grilles and egg-crate grilles Adjustable and fixed-blade options Steel, aluminum, and plastic options

dampers controls

Dampers &
Controls

Volume control and balancing dampers for duct systems. Duct wrap (fiberglass blanket insulation) Rigid duct board Pipe insulation - foam and fiberglass Vapor barrier and facing materials

tape sealant

Tape, Sealant &
Adhesives

Code-compliant sealing products for airtight duct connections and fabrication. Foil tape - UL 181A/B listed Mastic duct sealant Pipe insulation - foam and fiberglass Vapor barrier and facing materials

hangers supports

Hangers, Supports
& Strapping

Suspension and support hardware for duct and piping systems. Threaded rod and hanger wire Duct strap and band iron Clevis hangers and pipe clamps Beam clamps and c-clamps All-thread rod in multiple lengths

metal accessories

Sheet Metal Accessories

Supplementary sheet metal components used alongside fabricated ductwork. Sheet metal screws - hex head and self-drilling Drive cleats and S-cleats Standing drive clips Corner bead and angle iron Rivets and rivet tools

tools equipment

HVAC Tools & Equipment

Tools used in duct installation and sheet metal work. Aviation snips - straight, left, right cut Duct knives and insulation knives Crimpers and beaders Duct stretchers and pullers Tape measures, levels, and marking tools Portable drills and impact drivers (select brands)

filters

Filters

Standard replacement air filters for residential and commercial HVAC systems. Fiberglass panel filters Pleated filters - MERV 8, MERV 11, MERV 13 Multiple standard sizes in stock

miscellaneous supplies

Miscellaneous
HVAC Supplies

Additional supplies frequently needed on HVAC and mechanical jobs. Condensate drain line fittings and tubing PVC cement and primer Wire nuts, electrical tape, and connectors Zip ties and cable clamps Work gloves and safety glasses

Materials & Finishes

01/
Stocked daily - high-demand items are consistently available
standard commercial and residential HVAC applications
02/
Located at the YYBunker fabrication facility in Brooklyn
standard commercial and residential HVAC applications
03/
Pick up supply materials at the same time as your fabricated duct orders
standard commercial and residential HVAC applications
04/
Staff who know the trade and can help you find what you need
standard commercial and residential HVAC applications
05/
No minimum purchase requirements for walk-in customers
standard commercial and residential HVAC applications
06/
Contractor accounts available - ask our team for details
standard commercial and residential HVAC applications

Store Information

Company:

YYBunker - Sheet Metal Duct Fabrication

Location:

Brooklyn, New York

Phone:

+929 333 9296

Business Hours:

Mon - Fri 08.00 - 18.00

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Call ahead to confirm availability on specific items or for large-quantity orders. Our team is happy to pull your order in advance so it is ready when you arrive.