Commercial plumbing + mechanical/HVAC

One supplier.
More of the job.

Crescent Supply helps commercial contractors source plumbing, mechanical, and HVAC materials through one accountable St. Louis team—from bid day through project closeout.

Coverage across the mechanical room and the building.

Bring us a plumbing package, a mechanical takeoff, or a coordinated scope covering both.

Commercial Plumbing

Rough-in through finish, with products and support for new construction, service work, institutional projects, and tenant improvements.

Fixtures & trimCommercial faucetsWater heatersCarriers & drainsPipe & fittingsFlush valvesBackflow & specialtiesAccessibility products

Mechanical & HVAC

Pipe, valves, fittings, controls, and hydronic specialties for heating, cooling, equipment rooms, and building-system upgrades.

Carbon & stainless pipeCopper tubeValves & actuationWeld & grooved fittingsHydronic specialtiesPumps & accessoriesControls & balancingInsulation accessories

How we provide support

Commercial service from estimate to delivery

Our team works alongside estimators, project managers, purchasing teams, and field leadership.

01

Takeoffs & Quotes

Organized pricing with alternates, lead-time visibility, and scope clarification.

02

Submittal Support

Product data and documentation organized around the project schedule.

03

Material Staging

Tagged releases and coordinated material flow built around field installation.

4

Closeout Help

Punch-list response, replacement items, and documentation through turnover.

Project Support

From takeoff to turnover.

A single accountable team coordinates scope, documentation, releases, and delivery visibility.

01 / PLUMBING

Fixtures & Trim

Commercial fixtures, faucets, flush valves, washroom systems, and accessories.

02 / WATER

Heating & Delivery

Commercial water heaters, mixing, recirculation, and temperature-control products.

03 / ROUGH-IN

Drainage & Supports

Carriers, drains, interceptors, trench systems, supports, and specialties.

04 / MECHANICAL

Pipe, Valves & Fittings

Carbon steel, stainless, copper, grooved, welded, threaded, and press systems.

05 / HVAC

Hydronic Systems

Balancing, control, isolation, strainers, expansion, and system accessories.

06 / PROJECTS

Specified Packages

Coordinated material packages aligned to drawings, schedules, and approved manufacturers.

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