Sam Gorman

Compare evaporative cooler and AC season costs using kW, hours, electricity price, water use, and upkeep.

Estimate evaporative cooler running cost from watts, hours, days, electricity price, and optional water or upkeep costs.

Estimate pellet stove cost by season, day, month, and hour using pellet price, run time, BTU output, and electricity use.

Estimate electric fireplace cost per hour, use day, month, and year with watts, $ per kWh, weekly use, and cycling percent.

Estimate heating oil delivery cost from gallons and price, or use a tank gauge reading to estimate gallons needed.

Estimate propane heating cost from gallons or heat need, including delivery fees, tank lease, and effective price per gallon.

Estimate yearly heating fuel cost and compare fuels by delivered heat, price per unit, equipment efficiency, and fixed fees.

Estimate boiler fuel savings, payback after rebates, net upfront cost, and 15-year net savings from a replacement quote.

Estimate geothermal heat pump payback from your real heating fuel use, bills, electricity price, COP, and upfront cost.

Estimate electric and hydronic radiant floor installed cost, monthly running cost, and first-year cost gap from your area and energy prices.