Material Costs 2026: What Plumbing Contractors Need to Budget

2026 Plumbing Material Trends

Copper Pipe

Type L 1/2": $3.50-4.50/ft. Type L 3/4": $5.00-6.50/ft. Prices fluctuate with copper commodity markets — buy ahead when prices dip.

PEX

PEX-A 1/2": $0.50-0.80/ft. PEX-B 1/2": $0.35-0.55/ft. PEX continues to gain market share over copper for residential repipes. Lower material cost and faster install = better margins.

Water Heaters

• Tank (40-50 gal): $500-1,200
• Tankless (gas): $1,000-2,500
• Heat pump water heater: $1,500-3,000 (IRA tax credit eligible)

Fixtures

• Standard faucets: $80-250
• Toilets: $150-500
• Garbage disposals: $100-350

Margin Protection

1. Markup materials 15-25% on every invoice
2. Quote validity: 14 days
3. PEX vs copper: know when to recommend each (and charge accordingly)
4. Water heater installs: upsell tankless for better margins

Your next step: Compare your material costs from last month to current supplier prices. Adjust your standard quote rates if they've drifted.