New Construction Plumbing · Princeton, TX · Collin County

New Construction Plumbing in Princeton, TX — Rough-In to Finish

Building a new home, adding on, or remodeling? Licensed local plumbers handle the whole job — underground rough-in, top-out, gas lines, and finish-out — on your build schedule, to code, and passing inspection the first time.

✓ Licensed & Insured (TSBPE #RMP46100) ✓ Rough-In to Finish-Out ✓ Permits & Inspections ✓ On Your Schedule

New construction plumbing in Princeton, TX covers the full residential build — underground and slab rough-in, top-out, water supply and drain piping, gas lines, water heater and fixture set, and finish-out — with permits and inspections. Plumber Princeton TX, owned by Responsible Master Plumber James Walker (TSBPE #RMP46100), works from your plans and bids upfront. Call 877-317-6404.

Our new construction work

Everything a new build's plumbing needs

One licensed team from the ground up — we plan it, rough it in, and finish it out so the whole system works and passes inspection.

New construction plumbing rough-in in Princeton, TX by a licensed plumber

Underground & slab rough-in

Sewer, drain, and water lines set and tested before the slab pour.

Top-out rough-in

Water supply and DWV piping run through walls after framing.

Gas line installation

Lines for ranges, water heaters, fireplaces, and outdoor kitchens, tested to code.

Water heater & water service

Tank or tankless provisioning and the main water service connection.

Fixture set & finish-out

Toilets, faucets, sinks, tubs, disposals, and trim set at the finish stage.

Permits & inspections

We pull permits and handle inspections so each phase passes cleanly.

✓ Licensed & Insured — TSBPE #RMP46100 ✓ Built to Code ✓ Permits & Inspections Handled ✓ On-Schedule Coordination ✓ Upfront Written Bids

Who we work with

Builders, custom homes & additions

We plumb residential projects of every size across fast-growing Princeton and Collin County.

Builders & general contractors

A reliable plumbing trade partner who keeps to the schedule, coordinates with other trades, and passes inspection the first time.

Custom & new home owners

Building your own home? We work from your plans and walk you through fixture and material choices that fit your budget.

Additions & ADUs

Room additions, garage conversions, and accessory dwelling units — new supply, drain, and gas tied cleanly into your existing system.

Major remodels

Kitchen and bath remodels that move or add plumbing — re-routed and re-piped to code as part of the build.

Planning a build or addition?

Get a clear, written plumbing bid from a licensed local team that keeps your project on schedule.

📞 Call 877-317-6404

How we work your project

From plans to a finished, inspected system

Plan & bid

We review your plans and fixture count, then give a clear written bid at 877-317-6404.

Underground rough-in

Sewer, drain, and water lines set and pressure-tested before the slab is poured.

Top-out & gas

Supply, DWV, and gas lines run through the framed walls, inspected before drywall.

Finish-out & final

Fixtures set, system tested, and the final inspection passed — ready to use.

Coordinated with your schedule

Each phase is timed to the build — we show up when you need us and don't hold up the next trade. Clear communication and clean work keep your project moving toward closing.

Why builders & owners pick us

Plumbing that keeps your build on track

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Licensed & to code

All work under TSBPE license #RMP46100 by Responsible Master Plumber James Walker — rough-in and gas done right and built to pass inspection.

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On schedule

We hit our phases so the slab pour, framing, and finish stages aren't held up waiting on plumbing.

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Permits handled

We pull the permits and manage inspections, so that paperwork isn't on your plate.

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Clear written bids

You get an upfront bid from the plans that fits the construction budget — no vague numbers.

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One team, start to finish

The same crew from underground to trim, coordinating cleanly with your other trades.

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Quality that lasts

Right-sized supply, proper venting, and a clean install backed by our workmanship guarantee.

Project phases

The phases of new construction plumbing

New construction plumbing happens in stages tied to the build. Here's how a typical residential project runs:

PhaseWhat we doBuild stage
Plan & bidReview plans, fixture count, give written bidBefore the build
Underground / slab rough-inSet & test sewer, drain & water linesBefore slab pour
Top-out rough-inRun supply, DWV & gas in wallsAfter framing
Trim / finish-outSet fixtures, water heater & trimAfter walls & finishes
Final & inspectionPressure-test & pass final inspectionBefore move-in

Building an addition or remodel that ties into existing pipes? If your current lines are old or undersized, it may be worth a whole house repiping while walls are open. We'll advise during the bid. Call 877-317-6404.

Building in Princeton

What new builds in Princeton need to get right

Princeton is one of the fastest-growing towns in Collin County, and local conditions shape how a new home's plumbing should be built.

Expansive clay slabs

Princeton's Blackland clay moves with wet-dry cycles, so under-slab lines must be installed and supported to handle that shift — getting the underground rough-in right protects the home for decades.

Hard water & sizing

NTMWD-supplied water runs hard, so we size supply lines and provision for water heaters and any softening or filtration the home may want from day one.

Local code & permits

New construction must meet current Princeton and Collin County code. We build to it and handle inspections, so your project passes cleanly and stays on schedule.

Pricing & bids

How much does new construction plumbing cost in Princeton, TX?

New construction is bid from the plans, not a flat rate — so we give you a clear written bid that fits your construction budget. What the bid depends on:

Send us your plans or fixture count and we'll provide an upfront written bid. Call 877-317-6404 to get started.

New construction plumbing near Princeton, TX

Serving Princeton & nearby Collin County

Based in Princeton (75407), we plumb new builds, additions, and remodels across the surrounding communities we serve.

Anna, TX

New home rough-in along the US-75 corridor.

Melissa, TX

New construction plumbing north of McKinney.

Royse City, TX

Builds & additions along the I-30 corridor.

Josephine, TX

Rough-in to finish for growing neighborhoods.

Nevada, TX

New builds east of Lake Lavon, rural and in-town.

Caddo Mills, TX

New construction plumbing in Hunt County.

Farmersville, TX

Reliable new-build plumbing along US-380.

Not sure if we cover you?

Call 877-317-6404 — we'll confirm in seconds.

Locally owned and accountable. New construction work is performed under TSBPE license #RMP46100 by Responsible Master Plumber James Walker — see what Princeton & Collin County homeowners and builders say about us.
Read reviews from Princeton homeowners

Related services

Beyond new builds, we cover the rest of your home's plumbing too — during the project and after move-in.

New construction plumbing FAQs

Common questions, answered

Do you handle plumbing for new home construction in Princeton, TX?
Yes. We handle residential new construction plumbing from underground rough-in through finish-out — new homes, additions, and major remodels. We work from your plans, coordinate with your build schedule, and pull permits where required. Call 877-317-6404 for a bid.
What does plumbing rough-in include?
Rough-in is the in-wall and under-slab stage: running water supply lines, drain-waste-vent (DWV) piping, and gas lines, plus setting tubs and shower pans, before drywall goes up. It's done in phases tied to the build, with inspections along the way. Call 877-317-6404.
Do you work with builders and general contractors?
Yes. We work with local builders and GCs as well as custom-home owners. We keep to the build schedule, coordinate with other trades, and deliver work that passes inspection the first time so your project keeps moving. Call 877-317-6404.
Can you plumb a home addition or ADU?
Yes. Additions, garage conversions, and accessory dwelling units (ADUs) all need new supply, drain, and sometimes gas lines tied into the existing system. We design and install that to code and coordinate with the rest of the build. Call 877-317-6404.
Do you pull permits and handle inspections?
Yes. We install to current code and handle the plumbing permits and inspections your project requires. Doing it right at rough-in avoids expensive rework later and keeps your build legitimate and on schedule. Call 877-317-6404.
What are the phases of new construction plumbing?
Typically four: underground/slab rough-in before the slab pour, top-out rough-in after framing, trim/finish-out after walls and finishes, and a final test and inspection. Each phase is scheduled around your build, with inspections in between. Call 877-317-6404.
PEX or copper for a new build?
Both are good. PEX is flexible, freeze-tolerant, and cost-effective, which is why most new homes here use it; copper is still chosen for certain applications. We'll recommend what fits your home, budget, and the local water. Call 877-317-6404.
Do you install gas lines for new construction?
Yes. We run and connect gas lines for ranges, water heaters, fireplaces, and outdoor kitchens as part of the rough-in, installed and tested to code. Gas work is licensed work — exactly what you want done by a pro. Call 877-317-6404.
How much does new construction plumbing cost in Princeton, TX?
It depends on the home's size, number of bathrooms and fixtures, gas needs, and the plan, so we bid from your drawings. We give a clear, written bid up front so it fits your construction budget. Call 877-317-6404 to get a bid for your project.
How do I get a bid for my project?
Call us with your plans or fixture count and we'll review them and provide a written bid. The earlier we're involved — ideally at the plan stage — the smoother the rough-in goes. Call 877-317-6404 or send your plans through the form.

Business at a glance

New Construction Plumbing Princeton TX — quick facts

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Owner

James Walker — Responsible Master Plumber

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Phone

877-317-6404 (request a bid)

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Address

301 E Hazelwood St, Princeton, TX 75407

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Hours

Scheduled project work · coordinated to your build

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Service area

Princeton, Anna, Melissa, Royse City, Josephine, Nevada, Caddo Mills & Farmersville

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This service

Underground rough-in, top-out, gas lines, water service, fixture set & finish-out (new homes, additions, remodels)

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Pricing

Bid from your plans · upfront written bid

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Licensing

Licensed & insured — TSBPE #RMP46100 · permits handled

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Warranty

2-year workmanship warranty in writing

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Payment

Cash, check, Visa, Mastercard, American Express & Discover

Get a bid

Get a new construction plumbing bid in Princeton

Call to discuss your project

📞 877-317-6404

Plumber Princeton TX

301 E Hazelwood St, Princeton, TX 75407
Serving Princeton & Collin County · builders, custom homes & additions

Request a project bid

Tell us about your build and we'll get back fast to review plans and provide a bid.

Build it right from the ground up — call now.

Licensed residential new construction plumbing in Princeton, TX — rough-in to finish-out, gas lines, permits, and inspections, on your schedule with an upfront written bid.

📞 Call Now Get a Bid