Plumbing Calculators — Free Cost & Material Estimators
Calculate plumbing project costs for water heaters, sump pumps, toilets, septic systems, and more. Our plumbing calculators help you budget for installations, replacements, and repairs.
Sump Pump Installation Cost Calculator
Calculate sump pump installation costs by pump type. Get estimates for submersible, pedestal, battery backup, and water-powered pumps.
Water Heater Replacement Cost Calculator
Calculate water heater replacement costs by type and capacity. Get estimates for gas, electric, and hybrid tank water heaters with installation.
Well Drilling Cost Calculator
Calculate well drilling costs by depth and type. Get estimates for shallow, medium, deep, and artesian wells with pump and pressure tank options.
Toilet Installation Cost Calculator
Calculate toilet installation costs by type and count. Get estimates for standard, one-piece, wall-hung, and smart/bidet toilets.
Septic Tank Installation Cost Calculator
Calculate septic system installation costs by type and tank size. Get estimates for conventional, chamber, aerobic, and mound systems.
Tankless Water Heater Cost Calculator
Calculate tankless water heater costs by fuel type and size. Get estimates for gas, electric, and condensing tankless heaters with installation.
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Frequently Asked Questions
How much does a plumber charge per hour? +
Plumbers charge $50–$150 per hour on average, with master plumbers at the higher end. Emergency and after-hours calls add 50–100% to standard rates. Most projects have a minimum service fee of $100–$200.
What plumbing projects require a permit? +
Most municipalities require permits for new water/sewer line installation, water heater replacement, septic system work, and any work that modifies the main plumbing stack. Simple repairs and fixture swaps usually do not need permits.