Local / Family Owned

since 1945

At Capitol District Supply, we offer superior service, technical knowledge, and diversified products to the trade and the public.  What can we help you with today?

Plumbing

Whether you’re looking for top-of-the line finishes or working with a tight budget, Capitol District Supply has an expansive selection of plumbing parts, accessories, pipe, valves and fittings to meet your needs.

Heating & cooling

From boilers and furnaces, to pipe, ductwork, and fittings, Capitol District Supply is your best bet for heating and air-conditioning equipment and supplies. We stock everything for most HVAC Systems, and are known as Radiant Heating Specialists!

kitchens

From kitchen sinks to faucets and cabinets to kitchen hardware, we can handle every last detail down to the underlying pipes and fittings. Since 1945, our kitchen design consultants have helped thousands of customers turn an ordinary kitchen into an extraordinary kitchen.

baths

From eye-catching vanities to innovative technologies found in faucets, bathtubs, and toilets, we have what you are looking for. Our large showroom features complete displays of bathroom designs – all the way down to the underlying pipes and fittings.

PIPE, VALVES & FITTINGS

Black & Galvanized: 1/8” – 4”
Copper: ¼” – 4” DWV, Pressure, Press, & Refrigeration
Pex: 1/2″ – 1″ Pex Crimp F1807, Expansion F1960, Pex-AL-Pex
Viega Fostapex: 1/2″ – 1″
Brass & Chrome fit. & nipples
PVC Schedule 40: 1/2″ – 6”
FlowGuard Gold CPVC ½” – 2″
SDR 35, 4” – 6”
S&D: solid/perf 4” & 6”
Poly: ½” – 2”
Cast Iron Soil Pipe: SV, No-Hub 2” – 6”
Chemicals: SOS, Oatey, & Hercules
Plumbing Specialties: JR Smith, PlumBest, Wal-Rich, Wilkins, Zurn
PUMPS & TANKS:  Sta-Rite, Meyers, Liberty & Zoeller

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BATHROOM PRODUCTS

Fixtures: Kohler, Aquatic, Sterling Vikrell, Onyx, Peerless, Mansfield, Lasco, Saniflo, China, Cast Iron, Fiberglass, & Acrylic
Bathtubs: Kohler, Aquatic, Sterling, American Whirlpool & Mansfield, Meditub
Faucets: Kohler, Delta, Brizo & Blanco
Medicine Cabinets: Bertch, Kemper, Decora, & Kohler
Vanity Tops: Cambria, Oasis, Onyx, Corian, & Swanstone Quartz, Granite, Marble, Cast Iron, & Plastic Laminate
Showers, Walls & Basins: Kohler, Sterling Vikrell, Aquatic, Mustee, Swanstone, & Onyx
Shower Doors: Basco, Kohler, Custom
Flush Valves & Parts: Sloan.

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KITCHEN PRODUCTS

Fixtures: Kohler, Delta, Artifacts, Brizo
Disposals: Waste King
Sinks: Kohler, Sterling, Elkay & Blanco.

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HEATING & AIR CONDITIONING

Boilers: Smith, Embassy, Triangle Tube, Slant-Fin, Navien, IBC
Furnaces: Goodman, Olsen Gas, Oil , Miller, Century
Air Conditioning: Goodman, Century
Radiant Infloor: Viega, Zurn
Space Heaters: Empire Direct & Chimney Vent
Unit Heaters: Oil, Gas, Water & Steam, Beacon Morris
Baseboard: Embassy
Controls: Honeywell, White Rogers, Watts, Argo, Tekmar, Hydrolevel
Circulators: Taco & Grundfos
Power Venters: Field
Zone Dampers: Arzel
Zone Valves: Automag, Honeywell, Taco
Heating Accessories: Hercules Anti-Freeze, GeneralAire, Lux Thermostats, Ultra-Fin, Vent-Rite, DiversiTech, TracPipe & Counter Strike Flexiable Gas Tubing: 1/2″-1″
ConStab Underground Poly Gas Pipe: 3/4”-2“
Acetylene Refills – Saratoga Only.

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WATER HEATERS

American: Natural Gas, Electric, Propane
John Wood: Oil
Navien: Tankless, Combi System
IBC: Indirect, Multi Energy Tanks, Combi System
Vaughn: Indirect boiler fired, WH 35-70 gal.

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SHEETMETAL & REGISTERS

Round Pipe & Fitting: 3” – 24” insulated flex 5”-18”
Trunk Duct Fittings: 8” x 8” to 8” x 30”
Boots, Takeoffs: etc 5” – 10”
Oval Pipe & Fittings: 6”, 7” & 8″
Plenums, Wall Stack, Panning, Rain Caps, Dampers, Ameri-Vent Registers: floor, wall, ceiling, T-Bar, J&J Register

Chimney Pipe (Gas/Oil/Wood)
Air Jet: Gas 4” – 10”, oil/wood 6” & 8”,
Aluminum Chimney Flexliners
Protech Stainless Steel Venting systems

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FAUCETS & FIXTURES

Faucets: Kohler, Delta, Artifacts, Brizo, Elkay & Blanco
Fixtures: Kohler, Delta
Sinks: Kohler, Sterling, Elkay & Blanco

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CABINETS & COUNTERTOPS

Cabinets:  Kemper, Decora, Artizen, Woodland, Kohler, Aristokraft, Wolf & Smart

Counter Tops: Cambria Quartz, Solid Surface, Swanstone, Dupont Corian, Formica, Wilson Art, Oasis, Caeser Stone Laminate, Marble, Granite, John Boos Butcher Block

Computer Aided Kitchen & Bath Design: Floor plans, perspectives, elevations, computer aided quoting including summary quotes with options subtotals.

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EVERYTHING ELSE

Cabinet Hardware: Top Knobs, Jeffery Alexander, Amerock
Disposals: Waste King
Custom Closet Systems: Lifespan.

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FAUCETS & FIXTURES

Faucets: Kohler, Delta, Artifacts, Brizo, Elkay & Blanco
Fixtures: Kohler, Aquatic, Sterling Vikrell, Onyx, Peerless, Mansfield, Lasco, Saniflo, China, Cast Iron, Fiberglass, & Acrylic
Sinks: Kohler, Sterling, Elkay & Blanco
Toilets:  Kohler.

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VANITY CABINETS & COUNTERTOPS

Cabinets:  Kemper, Decora, Artizen, Woodland, Kohler, Aristokraft, Wolf & Smart

Counter Tops: Cambria Quartz, Solid Surface, Swanstone, Dupont Corian, Formica, Wilson Art, Oasis, Caeser Stone Laminate, Marble, Granite, John Boos Butcher Block

Computer Aided Kitchen & Bath Design: Floor plans, perspectives, elevations, computer aided quoting including summary quotes with options subtotals.

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TUBS, SHOWER SYSTEMS & MORE

Bathtubs: Kohler, Aquatic, Sterling, American
Whirlpool, Meditub & Mansfield
Showers, Walls & Basins: Kohler, Sterling Vikrell, Aquatic, Mustee, Swanstone, & Onyx
Shower Doors: Basco, Kohler, Custom
Cabinet Hardware: Top Knobs, Jeffery Alexander, Amarock
Medicine Cabinets: Bertch, Kemper, Decora, & Kohler
Custom Closet Systems: Lifespan.

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Capitol District Supply is proud to offer our customers the option to place orders, view account information, product availability, and product information via their Mobile Device!

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“At Capitol District Supply, we offer superior service, technical knowledge, and diversified products to the trade and their customers. Our father and mother built the business on these core values, which have guided us since they started the company in 1945. At Capitol, we are committed to your success.”  
– Terry Zima, President