Short AnswerA whole-house repipe in Houston typically costs $4,500 to $18,000+ in 2026, depending on square footage, pipe material, number of bathrooms, and wall access. Most 1,500 to 2,000 sq ft Houston homes fall in the $5,500 to $11,000 range using PEX-A. Copper runs roughly 2x. Use our repipe calculator for a size-specific ballpark or call (713) 538-2326 for a free estimate.
Repipe Cost at a Glance
Two quick-reference tables: by home size and by material. Ranges reflect typical Houston 2026 pricing across labor, materials, drywall access, permits, and cleanup for a standard supply-line repipe. For the full process, timeline, and what a repipe includes, see our complete guide to whole house repiping in Houston.By Home Size (PEX-A repipe, typical Houston)
| Home Size | Typical PEX-A Repipe Cost |
|---|---|
| 1,000 sq ft | $3,500 – $6,500 |
| 1,500 sq ft | $4,500 – $8,500 |
| 2,000 sq ft | $5,500 – $11,000 |
| 2,500 sq ft | $7,000 – $13,000 |
| 3,000 sq ft | $9,000 – $16,000+ |
By Pipe Material (whole-house Houston repipe)
| Material | Typical Total Cost | Best For |
|---|---|---|
| PEX-A | $4,500 – $12,000 | Most Houston homes. Flexible, freeze-tolerant, corrosion-immune. |
| Copper | $10,000 – $18,000+ | Historic districts or where local code requires. More susceptible to Houston water chemistry. |
| CPVC | $6,000 – $11,000 | Budget option. More brittle in freezes than PEX-A. |
Prices vary by home. Get a free estimate for your specific address at (713) 538-2326.
What Determines Your Repipe Price (Cost Factors)
Seven variables determine your repipe price and move it up or down within the ranges above. On a walkthrough estimate, a licensed plumber prices each one against your specific Houston home:Square footage
The single biggest driver. More square footage means more linear feet of pipe, more fittings, and more labor time. See the size table above for typical ranges.Number of bathrooms
Each bathroom adds fixtures, supply runs, and shut-off valves. A 3-bathroom home typically costs 20-35% more than a 2-bathroom home of the same square footage.Pipe material
PEX-A is the Houston standard for cost and performance. Copper runs roughly 2x. See the material table above.Foundation type
Slab-foundation homes with under-slab supply lines often route new lines overhead through the attic to avoid slab work, a Houston best practice that saves time and cost.Wall access
Homes with tile walls, plaster, or shiplap require more careful access and patching than standard drywall. Adds labor.Permits
Houston Public Works requires a plumbing permit for a whole-house repipe. Permit fees are modest, but the inspection sequence adds a day to the timeline.Cleanup + drywall restoration
Some quotes include drywall patch and paint, some don’t. Always confirm what’s included. See why repipe quotes vary between Houston plumbers.Repipe Cost by Number of Bathrooms
Bathroom count often matters as much as square footage, since each bathroom adds fixtures, supply valves, and runs. In Houston, a 2-bathroom PEX-A repipe typically runs $4,800 to $8,800 and a 3-bathroom home $6,000 to $12,000. For a detailed example, see our 2-bathroom single-story Houston repipe cost breakdown.Get a Free Repipe Estimate
Every Repipe Solutions quote is free, no-obligation, and honest. If a spot repair is the right call, we say so. Call (713) 538-2326Request OnlineServing Houston since 2021 · 4.9★ across 136+ Google reviews at our 3 locationsWhat Houston Homeowners Actually Pay
Houston’s housing stock and water chemistry create specific pricing dynamics. Most Houston homes are built on slab foundations, meaning under-slab supply lines can’t be easily replaced without breaking concrete. Reputable Houston repipe crews solve this by routing new PEX-A overhead through the attic, a technique that keeps the price predictable and eliminates future slab-leak exposure on the newly installed system. Houston-specific factors that shape the quote:- Slab foundation homes: overhead PEX-A routing is the standard for 1980s-forward Houston homes and avoids slab work.
- Late-1970s to mid-1990s polybutylene builds: polybutylene supply lines are prone to sudden failure and are a common reason Houston homes get repiped. See our polybutylene pipes Houston guide.
- Aggressive water chemistry: Houston municipal water uses chloramines, which corrode copper faster than PEX-A. Material choice affects lifetime cost, not just initial cost.
- Permits: City of Houston Public Works requires a plumbing permit, and reputable plumbers pull it as part of the job.
Typical Houston Repiping Example
A real-world Houston repiping example makes the cost variables concrete. Here are three representative Houston repipe scenarios and what each typically runs:Example 1: 1,500 sq ft single-story, 2 bath, PEX-A
Overhead PEX-A route through the attic, manifold near the water heater, drywall patched. Typical price: $5,500-$8,000. Timeline: 2-3 days.Example 2: 2,000 sq ft two-story, 2.5 bath, PEX-A
Overhead PEX to both floors with drops through interior walls, new manifold, patched drywall on both levels. Typical price: $7,500-$10,500. Timeline: 3 days.Example 3: 2,800 sq ft two-story, 3 bath, PEX-A
Larger footprint, longer runs, additional fixture connections, more drywall access points. Typical price: $10,000-$14,000. Timeline: 3-4 days.Actual quotes for your specific Houston home vary. Request a free Houston repipe quote at (713) 538-2326 for a repipe cost estimate specific to your address.
Cheapest Way to Repipe a House
There are legitimate ways to bring a repipe quote down, and there are shortcuts that create bigger problems later. The honest paths to save money on a Houston repipe:Choose PEX-A over copper
Saves $4,000-$8,000 on a typical Houston repipe with equal or better long-term performance in local water conditions.Overhead routing on slab homes
Runs the new PEX through the attic rather than breaking slab. Faster, cheaper, and no future slab-leak exposure on new pipe.Bundle drywall + paint
Include patch and paint in the repipe quote rather than hiring separately. Coordinated crews cost less than sequential contractors.Schedule off-season
Late winter (post-freeze) and early fall are typically slower for repipe crews in Houston. Some quotes come in lower during these windows.Get 3 written quotes
Compare line items, not just totals. Ask each company what’s included in permits, drywall access, cleanup, and warranty.Financing where it makes sense
0% APR promotional financing can spread the cost without adding interest if paid within the promo window. Some homeowners use it to move a repipe from “someday” to “this year.”
What NOT to cut: permits (creates resale problems and voids most workmanship warranties), partial repipes that leave old galvanized in one zone (that zone will fail next), and unlicensed labor (uninsured work and potential permit violations).
Repipe Solutions offers 24 months at 0% on approved credit. See the financing page for current terms, or our Houston repipe financing guide for how the common options compare.
Repipe Cost Calculator
Our free Houston repipe cost calculator takes 60 seconds and gives you a size-and-material-specific ballpark before you request a formal quote. Enter your home’s square footage, bathroom count, and preferred pipe material, and the calculator returns a typical Houston range for your configuration. Use it to:- Ballpark your budget before scheduling an estimate
- Sanity-check quotes you’ve already received
- Compare PEX-A vs copper cost side-by-side for your specific home
Is a Repipe Worth It?
A repipe is one of the few home improvements where the honest answer to “is it worth it?” is almost always yes for homes with aging pipes. The math:- Cost avoidance: a single burst pipe event in Houston averages $10,000-$20,000+ in water damage remediation. A proactive PEX-A repipe usually costs less than one burst-pipe insurance claim.
- Home value: a whole-house repipe with modern PEX-A is a documented resale advantage in Houston, particularly for pre-1990 homes with galvanized or polybutylene supply lines.
- Peace of mind: PEX-A is rated for 50+ years and immune to Houston’s chloramine water chemistry. You stop thinking about your pipes.