Commercial Plumbing & New Construction in Champaign–Urbana, IL
Professional Plumbing for Commercial Projects — Built Right From the Ground Up
Fidelis Plumbing provides dependable, code-compliant commercial plumbing and new construction services throughout Champaign, Urbana, and Central Illinois. From ground-up builds to tenant improvements and system upgrades, we partner with contractors, developers, and business owners to deliver plumbing systems that perform reliably for years.

We understand commercial timelines, inspections, and the importance of doing it right the first time — because downtime costs money.
New Construction Plumbing Services
Whether you’re building a new commercial facility or adding onto an existing structure, Fidelis Plumbing delivers complete plumbing systems designed for efficiency, durability, and local code compliance.
What Our New Construction Plumbing Services Include:
- Underground plumbing and site utilities
- Water service and sewer installation
- Complete rough-in plumbing
- Gas piping systems
- Commercial water heaters and boilers
- Backflow prevention systems
- Final trim-out and fixture installation
- Pressure testing and inspections
We work closely with GCs, architects, and inspectors to keep projects on schedule and on budget.
Commercial Plumbing Services
We provide full-service plumbing solutions for a wide range of commercial properties, handling everything from installations to upgrades and corrections.
What Our Commercial Plumbing Services Include:
- Commercial-grade fixture installation and replacement
- Restroom buildouts and remodels
- Breakroom and kitchen plumbing
- Gas line installation and modification
- Drain, waste, and vent (DWV) systems
- Water line replacement and upgrades
- Code corrections and compliance work
- Backflow testing and certification
- Preventative plumbing improvements
Built to withstand heavy daily use while meeting all local and state requirements.
Industries We Serve
We proudly serve a wide range of commercial and light industrial clients, including:
Commercial & Light Industrial Properties:
- Office buildings
- Retail spaces
- Restaurants and food service
- Medical and dental offices
- Educational facilities
- Multi-family housing
- Warehouses and light industrial buildings
No matter the size or scope, we bring the same level of professionalism to every job.
Why Choose Fidelis Plumbing for Commercial Projects?
Licensed, insured commercial plumbing professionals
Strong knowledge of Champaign–Urbana and Illinois plumbing codes
Clear communication with GCs and project managers
Reliable scheduling and jobsite coordination
Quality materials and proven installation methods
Long-term system performance — not shortcuts
We don’t just pass inspection — we build systems that last.
Our Commercial Project Process
How We Work
- Plan Review & Estimating – Blueprints, specs, and scope evaluation
2. Coordination & Scheduling – Seamless integration with project timelines
3. Installation & Rough-Ins – Precision work from underground to final trim
4. Testing, Inspection & Turnover – Systems tested, approved, and ready for use
Request a Commercial Plumbing Estimate
Looking for a dependable plumbing partner for your next commercial or new construction project in Champaign–Urbana?
Contact Fidelis Plumbing today to request a quote or schedule a consultation.
Serving Champaign–Urbana, IL and surrounding areas.
Fidelis Plumbing — Commercial Plumbing Done Right, From Day One.
