Plumbing Costs Guide 2026
Real price ranges for common plumbing jobs — not the inflated numbers you find on contractor sites trying to sell you a service call. These are honest 2026 estimates based on national averages with regional variation noted.
Four cost guides in this section
- Drain cleaning cost — what a snake job actually costs vs hydro-jetting, main line clearing, and camera inspection. When the $600 quote is reasonable and when it's a upsell.
- Water heater replacement cost — full breakdown of tank vs tankless installation costs, what labor adds, and how to avoid getting overcharged on a replacement.
- Leak repair cost — from a $10 DIY supply line to a $5,000 slab leak repair. The full range with guidance on when each level of cost is warranted.
- When to DIY vs call a plumber — the honest framework. Some jobs are easy and cheap to DIY; others are genuinely dangerous or require permits. Know which is which before you start.
Quick cost reference (2026)
Drain cleaning
Single drain snake: $125–275. Main line clearing: $250–450. Hydro-jetting: $400–650. Camera inspection: $150–300. Emergency rates add $100–200.
Water heater
40-gal gas tank installed: $1,000–1,800. 50-gal electric tank installed: $900–1,600. Tankless gas installed: $2,500–5,000+. Anode rod replacement (DIY): $20–40.
Leak repair
Supply line replacement (DIY): $10–20. P-trap replacement (DIY): $10–25. Faucet repair (pro): $150–300. Slab leak detection + repair: $500–4,000+.
Plumber hourly rate
Standard rate: $75–150/hr. After-hours/emergency: $150–250/hr. Most residential jobs are quoted flat-rate, not hourly. Always ask for a flat-rate quote upfront.