DeLuca Plumbing LLC

- 2466 Old Dorsett Rd, Maryland Heights, MO 63043

For residents and businesses across the St. Louis metropolitan area, finding a plumbing contractor with a deep, multi-generational history and a proven track record is paramount. DeLuca Plumbing LLC, based in Maryland Heights, MO, is not just a modern service provider but a company with roots tracing back to 1938. As a long-standing union plumbing company, they have continually delivered quality Plumbing Work that spans the full spectrum of needs, from complex New Construction projects to essential home Repair Services.

Originally established by Peter L. DeLuca, the company built its reputation on core services like plumbing, sewer work, Gas Fitting, and Heating Repairs. Today, led by Master Plumber John DeLuca, Jr., the firm retains a rare dual focus that sets it apart: they are equally proficient in detailed residential repairs—such as Water Heater Installation and Drain Cleaning—as they are in major commercial and institutional projects. This broad expertise means St. Louis area clients can rely on them for virtually any plumbing challenge, large or small.

For commercial clients, DeLuca Plumbing LLC is highly recommended for projects, with one long-term partner noting the team members, including Sam and Bill, are "genuinely good people in addition to providing great plumbing service." Their involvement in specialized areas like hospitals, educational facilities, and laboratories highlights a level of technical capability rarely seen in general plumbing services. For homeowners, this means that the same rigorous standards and in-depth knowledge applied to a major hospital are brought to your residential Plumbing Leak Repair or Sump Pump Installation.

The company’s professional reputation is built on reliability and technical proficiency. While one customer review mentioned an unsatisfactory experience regarding a water heater diagnosis, the majority of public feedback points to an honest, efficient service provided by true master plumbers who know their craft intimately. They are committed to providing value engineering and long-term satisfaction for all their clients.

DeLuca Plumbing LLC is strategically situated in Maryland Heights, putting them in a prime location to dispatch their team quickly and efficiently across the St. Louis metropolitan area, including various communities in St. Louis County and beyond. The physical address serves as the headquarters for their large-scale contracting and localized residential service operations.

The main office location is:

2466 Old Dorsett Rd, Maryland Heights, MO 63043, USA

Customers can contact the company directly via phone for scheduling appointments, service requests, or obtaining quotes for large projects. They serve as a reliable contractor for both homeowners and major general contractors across the region.

Contact numbers for DeLuca Plumbing LLC are:

• **Primary Phone:** (314) 427-5551
• **Mobile Phone:** +1 314-427-5551

DeLuca Plumbing LLC offers a versatile range of services, categorized into two primary fields: technical, large-scale construction and design work, and essential residential Repair Services. This extensive list ensures they are equipped for virtually any project in the Missouri area.

• **Residential & Commercial Repair and Maintenance**
  • **Drain and Sewer:** Drain Cleaning and Sewer Cleaning.
  • **Water Heaters:** Water Heater Installation and Water Heater Repair.
  • **Fixtures:** Faucet Installation and Faucet Repair, Toilet Installation and Toilet Repair, Shower Installation and Shower Repair.
  • **Appliances:** Garbage Disposal Installation and Garbage Disposal Repair.
  • **Pumping Systems:** Sump Pump Installation and Sump Pump Repair.
  • **Leak and Pipe Issues:** Plumbing Leak Repair and Plumbing Pipe Repair.
  • **Specialized Systems:** Gas Fitting and Heating Repairs.
  • **General Service:** Comprehensive Maintenance Service.
• **Design, Engineering, and Large-Scale Project Services (Contracting)**
  • **Project Delivery:** Design Build, Design Assist, and Plan Build services, which involve the plumbing contractor from the earliest stages of architectural conception.
  • **Design Expertise:** Design And Install of systems, System Design, and in-house expertise to conduct Value Engineering to minimize long-term project and utility costs.
  • **New Construction:** Specialized Plumbing Contractors for New Construction of Residential Buildings and commercial facilities (hospitals, labs, etc.).
  • **Infrastructure:** Installation and maintenance of Site Utilities.
  • **Consulting:** Offering House Design input and coordination with architects and owners.

DeLuca Plumbing LLC leverages decades of experience to offer several key advantages to St. Louis-area clients, combining old-school knowledge with modern project management.

• **Historical Integrity and Stability:** Founded in 1938, the company has a long-standing history as a St. Louis Union Plumbing Company, suggesting a commitment to quality trade work and stable operations.
• **Master Plumber-Led Expertise:** The firm is managed by Master Plumber John DeLuca, Jr., ensuring a high level of technical proficiency and hands-on knowledge guides all projects, from routine repairs to complex systems.
• **Design-Build and Value Engineering Focus:** For commercial and major residential projects, their capability to offer Design Build, Design Assist, and Value Engineering is a major highlight, helping developers and general contractors minimize total project costs and maximize system efficiency over the long term.
• **Versatile Service Scope:** They are one of the few local plumbers who can seamlessly handle both the smallest residential repair (like a leaky faucet) and the largest commercial installation (like a hospital plumbing system).
• **Strong Commercial Endorsements:** The company enjoys high praise from long-term general contractors for their professionalism and reliability on large, demanding Commercial Plumbing Projects.
• **Honest and Knowledgeable Service:** Many residential customers praise the team for being "responsive, professional, knowledgeable, efficient and neat," and for using their skills to correctly diagnose and fix issues, even those misdiagnosed by others.

When Missouri residents and businesses choose DeLuca Plumbing LLC, they are selecting a contractor that combines the history and discipline of a major union firm with the personal touch of a local service provider. This is particularly valuable for clients who want the peace of mind that comes with a company that has managed plumbing systems for large, sensitive environments like hospitals and schools. That same caliber of planning and technical execution is applied to your home, whether you need a simple Faucet Repair or a full Water Heater Installation.

The unique strength of DeLuca Plumbing is its technical depth in project planning. While a quick, upfront quote for a simple repair might occasionally be less detailed than a full troubleshooting session, their core value lies in providing comprehensive, accurate solutions for major problems. A customer review highlighted this depth, praising the team for taking over a difficult cast iron sewer stack replacement that a previous contractor had “completely botched,” noting that the DeLuca team was “delighted to have finally found a trustworthy true master plumber.” This commitment to fixing complex errors and delivering a complete, high-quality result is why, especially for critical and long-lasting projects like New Construction, Design Build planning, or major system overhauls, DeLuca Plumbing LLC is a consistently recommended and trusted name in St. Louis plumbing.

DeLuca Plumbing LLC

2466 Old Dorsett Rd, Maryland Heights, MO 63043, USA