🔧 Utilities Cost Calculators

Free 2026 home utilities cost calculators — whole house generators, septic systems, and sewer line replacement. Accurate estimates before you call a contractor.

Pick Your Calculator

Free 2026 home utilities cost calculators — whole house generators, septic systems, and sewer line replacement. Accurate estimates before you call a contractor. All estimates are free, instant, and require no signup.

Whole House Generator Cost Calculator

Estimate whole house generator installation cost by home size, fuel type, and transfer switch type. Covers standby generator and electrical work.

📊 Typical range: $7,000–$25,000

Calculate Cost →

💧

Septic System Cost Calculator

Estimate septic system installation cost by system type, soil condition, and home size. Covers conventional, mound, and alternative septic systems.

📊 Typical range: $3,000–$20,000

Calculate Cost →

🔠

Sewer Line Replacement Cost Calculator

Estimate sewer line replacement cost by pipe length, material, and repair method. Covers traditional trenching and trenchless pipe lining.

📊 Typical range: $3,000–$25,000

Calculate Cost →

💡Smart Tips

Get permits first. Generator and septic installations require permits in virtually every US jurisdiction. Unpermitted work causes serious issues at resale.

Check utility availability. If municipal sewer is available in your area, connecting may be more cost-effective long-term than a new septic system.

Size your generator correctly. A generator that’s too small won’t power your home; too large wastes money. Calculate your total wattage needs before getting quotes.

Inspect septic regularly. Septic systems last 20-40 years with proper maintenance. Pumping every 3-5 years prevents premature replacement.