Capital Supply Company Union MO

Business Overview

Capital Supply Company Union MO is a third-generation, family-owned plumbing supply business serving homeowners and contractors since 1957. The company stocks plumbing fixtures, water heaters, HVAC products, and electrical supplies. Staff include experienced supply specialists and licensed technicians who handle both residential and commercial needs. Emergency service is available — customers can call for urgent repairs or inspection help outside regular hours.

Key Services

Capital Supply Company combines retail inventory with service offerings. Main services include:

• Plumbing inspection and plumbing repair — diagnostics, leak locating, and fixes for older homes or new builds.
• Plumbing installation or replacement — water heaters, piping, and fixtures.
• Sink installation and sink repair — kitchen and bath sinks, drainwork, and retrofit help.
• Electric inspection — basic electrical checks related to plumbing systems and service coordination.
• Virtual design consultations and in-person appointments at the plumbing studio and showrooms.

Areas Served

Primary service areas include Union, MO and Saint Clair, MO. The company also supports nearby Franklin County communities and contractors working in the surrounding St. Louis metro fringe. Local service teams understand the mixed housing stock here — from century-old farmhouses to newer subdivisions.

Company History

Founded in 1957, Capital Supply Company has grown from a small parts counter to a regional resource for plumbing and electrical products. Over six decades the business expanded inventory, opened a premier plumbing studio, and added multiple showrooms across the region. The store’s long history gives it practical knowledge of Missouri’s seasonal challenges — hot, humid summers and freezing winters that affect pipes and water heaters.

Leadership

Leadership remains in the family with third-generation owners who learned the trade on the floor and in the field. The team blends hands-on experience with supplier relationships that help customers find the right part or product quickly. Leadership stays active in the local trade community and supports area builders and remodelers.

Specialties & Highlights

• In-person plumbing studio appointments for hands-on product selection and layout.
• Virtual design consultations for homeowners planning kitchen or bath remodels.
• Extensive inventory of water heaters, fixtures, and HVAC components for quick turnaround.
• Service coordination for both residential and commercial projects in Union and Saint Clair.

Why Locals Choose Capital Supply Company

Residents and contractors pick Capital Supply Company Union MO for steady experience and local knowledge. The company’s long-standing presence means employees know common local issues, from aging pipe materials to seasonal freeze risks. With supply options onsite, design help available by video or in person, and emergency support when needed, the business fits both do-it-yourselfers and professional teams.

Hours: Mon–Fri 7:00 AM–4:00 PM. Showroom visits and virtual consults are available by appointment. For more details, customers can visit the company website or call to speak with a supply specialist.