Plumbing Rough-In for New Construction and Remodels in Odessa, TX
Code-compliant rough-in plumbing by a licensed team that understands West Texas building requirements and keeps your project on schedule.
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Plumbing Rough-In Cost in Odessa TX
| Service | Typical Cost Range |
|---|---|
| New Home Rough-In (3 bed / 2 bath) | $4,500 - $7,500 |
| New Home Rough-In (4 bed / 3 bath) | $7,000 - $11,000 |
| Bathroom Addition Rough-In | $1,800 - $3,500 |
| Kitchen Remodel Rough-In (relocate sink/dishwasher) | $1,200 - $2,500 |
| Garage Conversion Half-Bath | $1,500 - $2,800 |
| Gas Line Rough-In (water heater or range) | $400 - $900 |
Prices reflect our 2025-2026 project records for the Odessa-Midland area. Call (432) 290-8511 for a free estimate.
What Is Plumbing Rough-In and Why It Matters
Plumbing rough-in is the stage of construction where all water supply lines, drain-waste-vent (DWV) pipes, and fixture connections are installed inside walls, floors, and ceilings before drywall goes up. Think of it as the skeleton of your plumbing system. Every pipe slope, every vent tie-in, and every supply stub-out must be correct at this stage because fixing mistakes after the walls are closed means tearing them open again.
The International Plumbing Code (IPC) sets minimum pipe sizes, slope requirements, and venting rules that protect your health and your home. A toilet drain, for example, must be a minimum of 3 inches in diameter and slope at least 1/4 inch per foot toward the sewer. A lavatory vent must rise above the flood rim of the fixture before turning horizontal.
Our licensed plumbers (TX License #42668) know these requirements inside and out, and we coordinate directly with Odessa and Ector County building inspectors to ensure the work passes on the first attempt.
Materials We Use for Rough-In Plumbing
For water supply lines, we primarily use PEX-A tubing manufactured by Uponor. PEX-A is the premium grade of cross-linked polyethylene. It has expansion memory, which means if it kinks, you can restore it with a heat gun.
It resists scale buildup from hard water far better than copper or CPVC, and its flexibility lets us run longer lines with fewer fittings, which means fewer potential leak points. For drain-waste-vent piping, we install Schedule 40 PVC, the industry standard for residential DWV work. We use copper when project specs or homeowner preferences call for it, particularly for exposed runs where appearance matters.
Every fitting, hanger, and connection meets IPC and local code requirements. According to a study by the Plastic Pipe and Fittings Association, PEX systems experience significantly fewer fitting failures than rigid piping in areas with hard water and thermal cycling, which describes West Texas perfectly. Call (432) 290-8511 to discuss your project.
Rough-In for Remodels and Additions
Rough-in work is not limited to new construction. Kitchen and bathroom remodels, room additions, and garage conversions throughout Odessa frequently require moving or adding plumbing lines. Relocating a kitchen island sink, adding a half-bath to a converted garage, or extending supply lines to a new laundry room all involve rough-in that must meet code.
When we rough-in a remodel, we evaluate the existing plumbing system first. In older Odessa homes, especially those near the University of Texas Permian Basin campus built in the 1960s and 1970s, we often find galvanized steel supply lines that need to be replaced rather than tied into. Our team recently completed a master bath addition for a homeowner on Dixie Boulevard.
The existing home had original galvanized supply lines with heavy internal corrosion. Rather than tying new PEX into failing galvanized fittings, we extended the PEX manifold to serve the entire back half of the house. That decision eliminated two future leak risks and added about $300 to the project cost.
The homeowner told us it was the best upgrade decision of the entire remodel.
Permits, Inspections, and Code Compliance
All plumbing rough-in work in Odessa and Ector County requires a permit and must pass a rough-in inspection before walls can be closed. The inspector checks pipe sizing, slope, venting, support, and test results. We handle the permit application, schedule the inspection, and meet the inspector on-site.
Our first-time pass rate is above 98 percent because we build to code every time and pressure-test all supply lines to at least 80 psi before calling for inspection. We also perform a drain test by filling the DWV system with water and checking for leaks at every joint. Skipping permits or failing inspection can delay your project by weeks and create legal liability down the road.
Resolv Services takes care of the paperwork so you can focus on the rest of your build. For questions about rough-in plumbing for your new home, addition, or remodel, call us at (432) 290-8511.
How Plumbing Rough In Works
Plan Review and Layout
We review architectural plans with the general contractor, confirm fixture locations, and mark pipe routes on the slab or framing. We identify any conflicts with HVAC ductwork, electrical runs, or structural members before cutting a single hole.
Underground and Slab Work
For slab-on-grade construction, we trench and install below-slab drain lines and water supply stubs before the concrete pour. We set toilet flanges at the correct height and slope all drain lines per IPC requirements using a laser level.
Supply Line Installation
After framing is complete, we run PEX-A (Uponor) or copper supply lines from the manifold or main to every fixture location. We use ProPEX expansion fittings and secure lines with proper hangers and nail plates to protect pipes from drywall screws.
DWV Piping and Venting
We install Schedule 40 PVC drain and vent lines, ensuring proper pipe sizing, slope, and vent connections. Every fixture gets the correct trap arm length and vent tie-in per IPC Table 709.1.
Pressure Test and Inspection
We pressure-test supply lines to 80 psi minimum and hold for one hour. Drain lines get a water fill test. Once all tests pass, we call for the city rough-in inspection and meet the inspector on-site to address any questions.
PEX-A (Uponor) vs. Copper for Supply Lines
| Factor | PEX-A (Uponor) | Copper |
|---|---|---|
| Hard water resistance | Excellent — does not corrode or scale | Good but develops pinhole leaks over time in hard water |
| Freeze resistance | Expands without cracking in light freezes | Rigid — can burst if water freezes inside |
| Installation speed | Faster — flexible, fewer fittings | Slower — requires soldering or press fittings |
| Cost | Lower material and labor cost | Higher material and labor cost |
| Lifespan | 25+ year warranty (Uponor) | 50+ years in moderate water conditions |
| Best use case | Whole-house supply lines in West TX | Exposed runs, commercial, or homeowner preference |
More Plumbing Services
Resolv Services provides plumbing rough in as part of our plumbing across West Texas.
Common Questions About Plumbing Rough In
A typical three-bedroom, two-bathroom home in Odessa takes three to five days for rough-in, including underground work, supply lines, and DWV piping. Larger or more complex layouts take longer. We coordinate with your builder to stay on the construction timeline.
Yes. All plumbing rough-in in Odessa and Ector County requires a permit from the building department, and the work must pass a rough-in inspection before walls are closed. Resolv Services handles the permit application and inspection scheduling on your behalf.
In most cases, yes. We access pipes through strategic openings in walls and ceilings, and for slab work, we use targeted saw cuts rather than demolishing large sections. Our goal is always to minimize disruption while meeting code requirements.
We recommend PEX-A by Uponor for supply lines. It handles the extreme hard water and temperature swings in West Texas better than any other material, installs faster than copper, and comes with a 25-year manufacturer warranty. For drains, Schedule 40 PVC is the standard.
Need Plumbing Rough In?
Get a written estimate for professional plumbing rough in in the Permian Basin.
(432) 290-8511