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Business Details
50+ Years
experience
Your Trusted Source for Plumbing & Heating Supplies in Biloxi
Founded in 1920 by Henry L. Schwan, our company has grown from a small plumbing supply store into the premier plumbing wholesaler on the Mississippi Gulf Coast. Over four generations, we've maintained a commitment to quality inventory, personalized service, and community trust. Our team combines decades of industry experience with a deep understanding of both residential and commercial construction needs.

We pride ourselves on maintaining the largest plumbing inventory on the coast while offering expert guidance through our knowledgeable consultants. Through strategic partnerships and continuous adaptation to industry changes, we've sustained growth for nearly a century while preserving our core values of reliability and customer satisfaction.
Services
Plumbing Supplies Heating Equipment Showroom Consultation Delivery Services Product Recommendations
Details
  • Year established: 1924
Highlights and features
  • 95+ years of continuous operation and industry expertise
  • Largest plumbing inventory on the Mississippi Gulf Coast
  • Knowledgeable consultants with deep product expertise
  • Established partnerships with local contractors and professionals
  • Complimentary delivery services for large orders
Services
Plumbing Supplies
We offer the Gulf Coast's most comprehensive selection of plumbing fixtures and materials. Our inventory includes standard and specialty items for both residential and commercial applications. Professional contractors and DIY homeowners benefit from our extensive stock and expert product knowledge.
Heating Equipment
Our heating system components meet diverse residential and commercial needs. We stock major brand-name products with technical specifications available for professional review. Customers receive guidance on proper system sizing and energy-efficient options.
Showroom Consultation
Our showroom displays full bathroom and kitchen configurations with hands-on product demonstrations. Consultants provide material comparisons and functional design advice. Appointments ensure dedicated time with specialized experts for complex projects.
Delivery Services
Complimentary local delivery available for large orders and heavy materials. Requires 24-hour advance notice for scheduling. Recipients must be present to inspect and sign for delivered items during standard business hours.
Product Recommendations
When specialized services exceed our scope, we connect clients with trusted local contractors and designers. Our network includes certified professionals for installation and project management. We maintain quality standards for all recommended partners.
Questions
Are appointments required for showroom visits?
Appointments are optional but recommended for large projects or specific consultant requests. Walk-ins are welcome during business hours.
Does MS Coast Supply stock all showroom items?
We maintain the Gulf Coast's largest inventory, but not all display items are in stock. Special orders typically arrive within 1-2 weeks.
What preparation is needed before ordering?
Review your quotation with a consultant and confirm fixture specifications with your contractor before finalizing orders.
Is delivery service available?
Yes, we offer complimentary local delivery for large orders with 24-hour advance notice required.
Do you provide design or installation services?
Our consultants offer product guidance, but we recommend trusted local professionals for design and installation services.