Commercial Plumbing Contractor in O'Fallon, MO
Our shop is on North Main Street, a few minutes from the Highway K and I-64 business corridors. For O'Fallon owners that means crews and service vans that are already nearby, and an estimator who can walk your site the same week you call.
O'Fallon is home — our shop sits at 811 N Main St and we have worked here since 1996. Here, our work centers on new construction, tenant build-outs for medical and dental suites and same-day commercial service.
Get a O'Fallon Bid
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Services We Provide in O'Fallon
Every scope below is self-performed by Legacy crews working in O'Fallon, MO and the surrounding St. Charles County, MO.
New Construction in O'Fallon
Commercial New Construction Plumbing
View serviceTenant Build-Out in O'Fallon
Tenant Improvement Plumbing
View serviceMedical Gas in O'Fallon
Medical Gas Piping
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Commercial Plumbing Service and Repair
View serviceDesign-Assist & Preconstruction in O'Fallon
Design-Assist and Preconstruction Plumbing
View serviceRecent Work in O'Fallon
Licensed for O'Fallon, MO Work
O'Fallon permits plumbing work through its own Building Division. Because our office is in town, plan review questions get answered in person instead of by voicemail tag.
- Master-licensed supervision on every commercial job
- UA Local 562 signatory manpower
- Bonded and insured for commercial and industrial scopes
- Scheduled service 7am–4pm Mon–Fri
Contact Us About O'Fallon
Send scope, schedule, and the job site address. We reply within one business day.
O'Fallon Bid Request
Tell us about your project — we respond within one business day.
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