About Plumbing Repair IQ
Data-driven cost estimates. No contractor. No upsell.
"Most homeowners call a plumber with no idea what a fair price looks like. Plumbing Repair IQ fixes that — one data-driven estimate at a time."
What We Do
Plumbing Repair IQ is a free reference tool that gives you realistic cost estimates for plumbing work before you call a contractor. We cover 12 major plumbing services across 20 home pipe profiles and 96 US cities — over 23,000 specific estimates in total.
Whether you need a water heater replaced in Houston or a full house repipe in Chicago, we give you a credible ballpark so you can negotiate confidently, spot overcharging, and decide whether a quote is fair.
How Our Estimates Work
Copper vs PEX vs Galvanized
Pipe material significantly impacts labor cost. Galvanized and cast iron pipes in older homes require more time and expertise than modern PEX.
City Labor Rates
Plumber hourly rates vary significantly across the US. We start from U.S. Bureau of Labor Statistics median wage data for plumbers by metro area, then apply a standard industry loading factor (1.15–1.4x for payroll taxes, workers' comp, and benefits) and a shop markup range (3x–4x loaded cost) — a convention documented in auto repair industry pricing guidance and applied consistently across the trades we cover.
Bath Count Matters
A 4-bathroom home has significantly more pipe runs and fixtures than a 1-bathroom unit. Every estimate accounts for your home profile.
Our Coverage
- 12 plumbing service types — from drain cleaning to full house repiping
- 5 pipe materials — Copper, PVC, PEX, Galvanized Steel, Cast Iron
- 20 home profiles by bath count and pipe type
- 96 US cities with BLS-sourced labor rates
- 23,040 unique cost estimates
Contact
Questions about our estimates or data methodology? Reach us at contact@plumbingrepairiq.repair
Disclaimer
Labor cost estimates start with median hourly wage data from the U.S. Bureau of Labor Statistics' Occupational Employment and Wage Statistics program, by metropolitan area, for Plumbers, Pipefitters, and Steamfitters (SOC 47-2152). We apply a standard industry loading factor (1.15–1.4x) to account for payroll taxes, workers' compensation, and benefits, then apply a shop markup range of 3x–4x loaded technician cost — a convention documented in auto repair industry pricing guidance, which we apply consistently across the trades we cover on a disclosed basis; it has not been independently verified for plumbing specifically. Estimates are shown as a range reflecting this real variation, not a single precise figure. Parts, materials, and permit-fee estimates are based on researched industry pricing patterns rather than a comparably rigorous per-item source. Actual costs may vary based on home conditions, pipe accessibility, and local permit requirements. Always get at least 3 quotes from licensed plumbers before making a decision.