New Build in Jarrell or Liberty Hill? Your Post-Warranty Plumbing Plan

If you just closed on a new build in Jarrell, Liberty Hill, Santa Rita Ranch, Travisso, Crystal Falls, or any of the corridor's newest phases, the next 5 years follow a predictable plumbing timeline. Here's how to work it in your favor.

Month 1: The Move-In Walkthrough

Within 30 days, test every fixture, toilet, tub, shower, and outdoor hose bib. Document (photos + notes) any dripping, running, or slow-flowing fixture. Send the list to your builder while you're still in the 30-day punch-list window.

Month 11: The Pre-Warranty-Expiration Walkthrough

Right before the 1-year builder warranty expires, do another full walkthrough. Any plumbing issue at all — a slow drain, a slightly leaky shower valve, a running toilet — file with the builder now. After year 1 it's on you.

Year 2–3: Install the Softener

If the builder didn't install a softener (they usually don't), install one now. Every year you wait, the fixtures and water heater age faster.

Year 3–5: The First Real Failures

This is where builder-grade shower valves start dripping, water heaters throw their first scale codes, and toilet flappers need replacement. Budget $600–$1,200 in year 3 for the first round of fixture upgrades.

Year 5: The CSST Bonding Check

If your home has yellow CSST gas line (common in Central Texas new construction), verify the electrical grounding is properly bonded to the CSST. This is a common defect and a legitimate safety concern.

Working the Builder Warranty

The single most important tip: put everything in writing. Email your issues to the builder's warranty department, keep dated copies, and follow up on a 2-week cadence. Verbal reports vanish; written ones become the trail that gets things fixed.

What Texas New-Home Plumbing Warranties Actually Cover

Texas new-home warranties typically follow a tiered structure: (1) year one — everything, including cosmetic fixtures and stated defects; (2) year two — mechanical systems (plumbing supply lines, sewer laterals, water heater); (3) years 3-10 — major structural components including buried plumbing under the slab. Read your specific builder warranty carefully — coverage varies by builder and by state.

Common covered items in year 1-2 for plumbing: water heater failure, pressure regulator issues, supply-line defects (leaks not caused by external damage), sewer lateral defects (blockage from construction debris, not tenant-caused), angle stop failures, T&P valve failures. Common non-covered items: everything caused by hard-water scale (installing a softener is on you), everything caused by improper use (wipes, disposal misuse), and cosmetic wear and tear.

The Pre-Warranty-Expiration Inspection Playbook for Jarrell and Liberty Hill Homes

Jarrell and Liberty Hill are two of Central Texas's most active new-build markets. Homes from D.R. Horton, KB Home, Perry Homes, Highland Homes, Lennar, and Meritage dominate. Every one of these builders offers a 1 or 2-year comprehensive warranty followed by a longer structural-only warranty. The window to catch warranty-eligible plumbing issues is narrow.

• Book the pre-warranty-expiration inspection 60-90 days before your comprehensive warranty ends — that gives you time to submit the punch list and get repairs scheduled
• Bring a licensed third-party plumber (that's us) — the builder's warranty team is friendlier to a written third-party diagnostic report than to a homeowner's verbal complaint
• Focus on: water heater expansion tank charge (usually incorrect at handover), T&P discharge line routing (often out of code), pressure regulator setting (should be 55-75 psi), every angle stop under sinks and toilets, and sewer lateral camera
• Document everything in writing and in photos — Texas has a Right to Cure statute that requires the builder be given a chance to fix defects before you can pursue arbitration

What to Budget for Post-Warranty in a New Jarrell or Liberty Hill Home

Once the comprehensive warranty ends (typically year 2), the failures start landing on your bill. Realistic 2-5 year budget items on a new Central Texas home: whole-home water softener install ($2,500-$4,500 — should have been done year 1); water heater expansion tank replacement ($200); pressure regulator adjustment or replacement ($150-$450); a few failed angle stops ($150-$300 each); pre-freeze insulation upgrades ($200-$500). Total realistic 5-year post-warranty budget: $3,500-$6,000 for a well-built home; more for anything unusual.