Commercial Plumbing Partner for St. Louis Facilities That Can't Afford Downtime
Hospitals, school districts, developers, and facility managers don't hire a plumber — they hire a partner who understands compliance, occupied-facility work, and accountability. That's been Legacy Plumbing's specialty across the St. Louis metro.
A trusted commercial plumbing partner across every St. Louis sector
Healthcare & Medical Facilities
NFPA 99 medical gas systems, occupied-facility renovations, and service contracts for hospitals, surgical centers, and dental groups across the St. Louis metro.
General Contractors & Developers
Design/build partner with BIM preconstruction, early budgeting, and crews you can schedule with confidence. Send us your bid.
Industrial & Warehouse
Distribution centers, manufacturing, and processing plants — self-performed underground utilities and industrial plumbing.
Office & Medium Commercial
Office buildings, medium commercial campuses, and mixed-use developments — predictable mobilization and consistent crews across rollouts. For facility managers.
Education & School Districts
New campus construction, summer renovation sprints, and district-wide maintenance for K-12 and higher education facilities.
Government & Municipal
Public works, municipal buildings, and government facilities — prevailing wage, compliance documentation, and accountability.
Hospitality & Special Projects
Hotels, performing arts venues, event spaces, and landmark builds where finish quality and schedule both matter.
Retail & Small Commercial
National retailers, shopping centers, and small commercial build-outs — consistent crews across rollouts.
Restaurants & QSR
Grease waste, gas piping, equipment hookups, and TI build-outs sequenced to keep your opening date.
Industry Pages With More Detail
Each sector above has its own plumbing demands, from grease interceptors in kitchens to medical gas in clinics. Our industry pages explain the systems involved and link to related projects: healthcare plumbing, dental office plumbing, restaurants and food service, schools, industrial and manufacturing, multifamily and property management.
Every sector is served by the same UA Local 562 crews working out of our O'Fallon shop since 1996, across St. Louis, St. Charles and Jefferson County.
Have a project that fits?
Tell us about your facility and timeline — we'll respond same business day.