Bonded & Licensed
Plumbing Contractor in Multiple States
Licensed
Journeymen and Apprentices
New Construction
Renovations & Maintenance
Backflow Preventer
Install, Repair, & Testing
Your Trusted Plumbing Contractor. Any Size Job.
As schedules, deadlines, and budgets are always tight, Jergens strives to ensure projects are completed on time, the first time, to our customers’ total satisfaction. Our plumbing division works hand-in-hand with our piping, HVAC, and mechanical teams — giving you a single contractor for your full mechanical scope.
From a back-to-back bathroom rough-in to a full commercial build-out, our licensed journeymen deliver quality work built to code and designed to perform for the long haul.
What We Do
Plumbing Services
Full-scope plumbing from new construction through ongoing maintenance — for commercial facilities, and industrial plants across Southwest Michigan and the Midwest.
Full Scope of Work
Everything Plumbing. Under One License.
From the first rough-in to the final trim-out and long-term maintenance — Jergens Plumbing covers the full scope on any project type.
- 1New Construction Rough-In
Drain, waste, and vent (DWV) systems, water supply rough-in, and sleeves for new residential and commercial construction — including back-to-back bathroom configurations. - 2Fixture Trim-Out & Final
Toilet, sink, faucet, shower, water heater, and fixture connection at final stage — properly set, tested, and ready for occupancy. - 3Tenant Improvement Plumbing
Plumbing modifications and additions for commercial tenant improvements — restaurants, offices, medical facilities, and retail spaces built to code for their specific use. - 4Backflow Preventer Installation & Testing
Installation and certification of backflow prevention assemblies for potable water protection — required for many commercial and industrial systems. - 5
Energy Audits
Plumbing system energy audits to identify inefficiencies in water heating, circulation, and distribution — helping facilities reduce operating costs. - 6Underground Plumbing
Underground sewer and drain systems in HDPE, cast iron, and PVC — properly sloped, bedded, and inspected before backfill.
Why Choose Jergens Plumbing
- Licensed contractor — all work performed to code by experienced journeymen
- In-house fabrication — pre-fab spools and assemblies reduce field time and improve quality
- Single contractor — plumbing, HVAC, piping, and insulation all under one roof
- 24-hour emergency service — when something goes wrong, we respond
- No job too big or too small — from a single fixture to a full industrial system



