New Construction Plumbing
NEW CONSTRUCTION PLUMBING IN Reedsburg, WI.
Wisconsin requires plumbing plans to be reviewed and rough-in work to pass inspection before anything is covered, which puts the plumber squarely on a builder's critical path. Ernstmeyer Plumbing Co. LLC handles new construction plumbing across Reedsburg, WI, and Sauk County: underground, rough-in, gas piping, and trim on homes and commercial shells. Schedule reliability is really the whole job here.
A LATE PLUMBER STOPS FOUR OTHER TRADES.
Concrete cannot go down until the underground is in and inspected. Insulation cannot start until rough-in passes. Cabinets wait on trim. Every day a plumber slips, the whole schedule slips behind it, and the general contractor is the one explaining it. That is why we commit to dates we can actually hit and then hit them.
If something is going to move, you hear it from us early rather than on the morning the crew shows up. Builders remember which subs do that. It is why we get called back.
- Underground, rough-in, and trim
- Plan review and permit handling
- Gas piping for heating and appliances
- Inspections scheduled and met on site
NEW CONSTRUCTION PLUMBING
WHAT GOES IN THE GROUND STAYS THERE.
Underground plumbing is the one part of a building nobody revisits. Slope, pipe size, cleanout placement, and vent routing all get locked in the day the slab is poured, and a mistake there surfaces as a chronically slow drain that no amount of clearing will fix. We would rather spend an extra hour on layout than have a homeowner living with a bad decision for 40 years.
BUILDING IN SAUK COUNTY HAS ITS OWN RULES.
Rural lots mean private wells and pressure tanks rather than a municipal tap. Frost depth dictates how deep service lines have to run. Basements are standard here, which changes where the ejector pit and the floor drains go. A plumber who works mostly in subdivisions two counties away learns these things on your project. We learned them long ago, and that difference shows up in the schedule.
BUILDERS KEEP OUR NUMBER FOR A REASON.
Repeat work in construction is not sentimental. General contractors call the same subs because those subs show up, price honestly, and do not create problems for the trades that follow. We keep our own layout clean so the electrician and the HVAC crew are not working around us. Thadd Ernstmeyer holds Wisconsin Master Plumber license 996751. We have been on these sites since 1997.
WHAT A CLEAN ROUGH-IN IS WORTH
INSPECTIONS THAT PASS FIRST TIME
A failed rough-in inspection costs days, not hours, because the reinspection has to be scheduled. Work done right the first time keeps the calendar intact.
NO CALLBACKS AFTER CLOSING
Drips found during the first month of occupancy come out of a builder's reputation as much as their budget. Pressure-tested rough-in eliminates that entire category of warranty call.
TRADES THAT DO NOT COLLIDE
Pipe routed with the framing and mechanical layout in mind leaves room for ductwork and wire. Fewer conflicts on site means fewer change orders at the end.
A HOUSE THAT DRAINS QUIETLY
Correct slope, proper venting, and insulated runs are the difference between a home you hear working and one you do not. Buyers notice, even if they cannot name it.
SERVICEABLE FOR THE NEXT PLUMBER
Cleanouts where they belong, shut-offs that can be reached, and access panels planned in. The person who works on this house in 20 years will not have to open a wall.
ONE SUB, START TO FINISH
Underground, rough-in, gas, and trim from the same crew means nothing gets lost between phases. Nobody is blaming a previous contractor for what they found.
WHAT WE BUILD
OUR NEW CONSTRUCTION WORK
Six phases make up a new build from our side, and we take all of them. Working with one plumber from underground through trim removes the handoffs where details usually get dropped.
UNDERGROUND
Underground and Under-Slab Plumbing
Waste and vent laid at correct slope, sleeved where it passes footings, and pressure tested before concrete. Cleanouts and floor drains get placed by the plan rather than by convenience.
ROUGH-IN
Water, Waste, and Vent Rough-In
Supply, drain, and vent run through framing with proper support and clearance for insulation. Everything gets pressure tested and inspected before a sheet of drywall goes up. Layout is coordinated with other trades.
GAS
Gas Piping and Appliance Connections
Runs sized for furnaces, water heaters, ranges, dryers, fireplaces, and garage heaters, pressure tested and left ready for the appliance. Outdoor stubs for grills where the plan calls for them.
WELLS
Well and Water Service Connection
Service lines run at frost depth from the well or the municipal tap, with pressure tanks, switches, and shut-offs installed where they can actually be serviced later. Access is designed in, not improvised.
TRIM
Fixture Setting and Final Trim
Toilets, tubs, showers, sinks, faucets, disposals, and water heaters set and connected once finishes are in. Everything gets run and checked before the final inspection. Punch list items get closed quickly.
COMMERCIAL
Commercial Shell and Tenant Plumbing
New commercial buildings and shell spaces plumbed for future fit-out, with capacity for what the tenant will actually need rather than the bare minimum on the drawing. That decision pays off later.
★★★★★
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★★★★★
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Mike T.
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THE WORD ON OUR WORK
WHAT OUR CLIENTS SAY.
Builders do not write long reviews. What they do is call again on the next project, which is the only endorsement that matters in construction. Several of the general contractors we work with have been calling for more than 10 years.
★★★★★
I was thoroughly impressed by the remarkable level of care and foresight shown throughout the entire experience. Every stage reflected a deep understanding of what makes a process truly effective and enjoyable. The final outcome was exceptional and left me with complete satisfaction.
Andrew A.
★★★★★
Many plumbers to chose from, but the honest, friendly, knowledgeable approach is hard to beat. They have helped me out many times after being introduced during a 4000 sqft home build a few years back.
Kurt H.
Common Questions
frequently asked
questions.
Questions builders and owner-builders ask before awarding the plumbing on a project. Anything about your specific plans can come through the contact page and we will look at it.
When does the plumber need to be on site during a build?
Three main visits: underground before the slab, rough-in after framing and before insulation, and trim once finishes are in. Each has an inspection tied to it that gates the next trade. Sequencing those three well can save weeks.
Do plumbing plans need to be reviewed before construction?
For most projects other than simple one and two family dwellings, yes. Wisconsin requires plan review, and permits have to be in hand before work starts. We handle the submissions and the inspections. That keeps the schedule moving.
Can plumbing be roughed in for a bathroom that will be finished later?
Yes, and it is far cheaper than opening a slab or a wall in five years. We stub out supply, waste, and vent, cap everything, and note the locations for whoever finishes it. Rough-in now costs very little.
What pipe material do you use on new homes?
PEX for supply in most residential work because it flexes, resists freeze damage, and uses fewer joints inside walls. PVC for drain and vent. Copper where a plan or an owner calls for it. All of it meets state code.
How far ahead should a builder book the plumbing?
Earlier is better, particularly for underground, since that date drives the concrete schedule. Ernstmeyer Plumbing Co. LLC works with builders throughout Reedsburg, WI, and books rough-in dates as soon as framing is scheduled. Send the plans whenever you have them.
What happens if a rough-in inspection fails?
The inspector notes the corrections, the work gets fixed, and a reinspection is scheduled before anything can be covered. It costs days. Doing it right the first time is the only real answer. We meet the inspector on site.
Do you plumb homes on private wells?
Regularly. Rural building around here means well service, pressure tanks, and switches as often as municipal taps, plus the shut-offs and access needed to service all of it many years later. Well work is entirely standard for us here.
Why hire a small plumbing contractor for new construction?
Because the owner is on your site rather than a rotating crew. Ernstmeyer Plumbing Co. LLC takes new construction across Reedsburg, WI, and one person carries the job from underground through the final inspection. Nothing gets lost between phases.
LEARN MORE →
HOW WE WORK
FROM PLAN SET TO FINAL INSPECTION, HERE IS HOW.
STEP 01
Review the Plans and Price It
We take off the plumbing from your drawings, flag anything that will not work as drawn, and give you a written number. Any work that is not included in the original estimate will be added as a separate line item.
STEP 02
Pull Permits and Book the Dates
Permits and any required plan review get handled on our end, and we lock in underground, rough-in, and trim dates against your construction schedule. Those dates are commitments. If one moves, you hear early.
STEP 03
Set the Underground and Test It
Waste and vent go in at correct slope with cleanouts placed by the plan, then get pressure tested and inspected. Concrete goes over work that has already been signed off. Nothing is buried on faith.
STEP 04
Rough In Around the Other Trades
Supply, drain, vent, and gas run through the framing with clearance for duct, wire, and insulation. We coordinate on site rather than claiming space and leaving others to work around it. That keeps everyone moving.
STEP 05
Test, Inspect, and Close the Walls
Everything gets pressure tested and inspected before insulation and drywall. Photographs of the rough-in go into the file so the locations are known long after the walls close. Those photos get used constantly.
STEP 06
Set Fixtures and Finish Clean
Trim goes in once finishes are done, everything gets run and checked, and the final inspection is scheduled and met. Punch list items get closed before we call it complete. The site leaves clean.
GET YOUR FREE ESTIMATE
GET YOUR PLUMBING TAKEOFF PRICED, FREE.
Send your plan set through our contact page and we will price the plumbing, flag anything that will cause trouble on site, and give you dates we can commit to. No obligation attached. Any work that is not included in the original estimate will be added as a separate line item.
WHAT YOUR FREE CONSTRUCTION QUOTE COVERS:
- Full takeoff from your plan set
- Written price by phase
- Constructability issues flagged early
- Permit and plan review handling
- Committed underground, rough-in, and trim dates
- Inspections scheduled and attended