Maryland plumber pricing varies by job, complexity, and pricing model. Here's what to expect in 2026.
Hourly vs flat-rate
Hourly: $85-$175/hour plus parts at 100-300% markup. Unpredictable final bill. Flat-rate (us): Fixed price before starting. No surprises.
Common job prices in Maryland
- Drain cleaning (single): $149-$249
- Main sewer line cleaning: $299-$499
- Hydro jetting: $450-$850
- Toilet replacement: $300-$550
- Faucet install (labor only): $150-$300
- Garbage disposal install: $250-$450
- Tank water heater (40-50 gal): $1,400-$2,200
- Tankless water heater: $3,500-$5,500
- Sump pump install: $700-$1,100
- Sump pump + battery backup: $1,500-$2,200
- Leak detection: $200-$450
- Slab leak repair: $1,000-$4,000
- Whole-home repipe: $4,500-$9,500
- Sewer line replacement (trenchless): $4,500-$12,000
- After-hours emergency: +$75-$150
What affects pricing
Accessibility (crawl spaces cost more), pipe material, permits (~$50-$150 in Harford County), and time of day.
Red flags
Refuses written estimate, demands cash up front, quotes way below market (likely unlicensed), won't show license number. MD plumbers must be licensed — verify on the MD State Board of Plumbing website.