Updated for 2026. Here's what Irving homeowners typically pay for plumbing services.
| Service | Low | High | Notes |
|---|---|---|---|
| Service Call / Diagnostic | $65 | $140 | Usually applied toward repair cost |
| Drain Cleaning (snake) | $100 | $250 | Kitchen, bath, or main line; hydro-jetting $300-$550 |
| Faucet Replacement | $125 | $300 | Standard fixtures; Las Colinas upgrades cost more |
| Toilet Replacement | $140 | $425 | Basic to high-efficiency; smart toilets in Las Colinas $600+ |
| Water Heater Replacement (tank) | $700 | $1,700 | 40-50 gallon; South Irving on lower end |
| Tankless Water Heater Install | $2,000 | $4,200 | Popular in Las Colinas and Valley Ranch |
| Slab Leak Detection + Repair | $1,200 | $3,500 | Electronic detection + repair or reroute |
| Gas Line Repair/Install | $200 | $1,200 | Per run; City of Irving permit required |
| Sewer Camera Inspection | $125 | $350 | Critical for South Irving homes built 1960s-70s |
* Prices are estimates based on Irving market data for 2026. Actual costs depend on project scope, materials, and contractor.
South Irving's smaller 1960s-70s homes have lower total costs but higher per-fixture risk due to aging galvanized pipes. Las Colinas properties cost more but have newer, more reliable plumbing.
South Irving homes may still have galvanized steel supply lines (50-60 years old) that restrict flow and discolor water. Full repipe to PEX runs $3,000-$7,000 based on home size.
1960s-70s Irving homes used cast iron drain pipes that corrode from the inside. Camera inspection reveals the extent, and replacement runs $2,500-$7,000 depending on accessibility.
Las Colinas condos and townhomes may have shared plumbing stacks that limit work scope and require HOA coordination. Access constraints can add 10-20% to repair costs.
After-hours calls carry $50-$100 surcharges. Weekend and holiday calls can double the service fee. Knowing your shut-off valve location reduces emergency damage.
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Irving plumbing demand peaks during winter freezes — South Irving's older homes with exposed pipes in crawl spaces and uninsulated walls are especially vulnerable. Spring rains also expose sewer line weaknesses. Summer offers the best availability for planned work. Las Colinas commercial plumbing contractors sometimes offer residential specials during slow commercial periods.
Irving is a tale of two plumbing markets. South Irving (south of SH 183) has some of the oldest housing stock in the mid-cities — 1960s-70s homes with original galvanized steel and cast iron that's reaching critical failure age. These homes are popular with investors and first-time buyers who should budget $3,000-$10,000 for plumbing updates within the first few years of ownership. Las Colinas and Valley Ranch have 1990s-2000s construction with copper or PEX plumbing that's in much better shape but may need water heater replacement or fixture upgrades. Irving's central DFW location means excellent plumber availability and competitive pricing.
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