12 Free Tools

Home Savings Calculators

Use our free calculators to estimate rebates, tax credits, and savings for your Orange County home improvements.

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Most Popular - Limited Time!

FREE Water Heater Calculator

TECH Clean California rebate often covers 100% of heat pump water heater cost. Check if you qualify before funds run out!

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Solar Savings Calculator

Calculate your solar panel savings with the 30% federal tax credit. See system size, costs, and payback period.

Save $10,000+Energy
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HVAC & Heat Pump Calculator

Estimate heat pump HVAC costs and rebates including TECH Clean California and federal tax credits.

Save $8,000Energy
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Water Heater Calculator

See if you qualify for a FREE heat pump water heater with TECH Clean rebate. Often covers 100% of cost!

Save $5,100Energy
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Window Replacement Calculator

Calculate energy-efficient window costs and the $600/year federal tax credit for qualifying windows.

Save $3,000Energy
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EV Charger Calculator

Estimate Level 2 EV charger installation costs and available rebates including the 30% federal credit.

Save $1,000Transportation
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Pool Equipment Calculator

Calculate savings from variable speed pool pumps and heat pump pool heaters with SCE rebates.

Save $2,500Energy
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Roof Replacement Calculator

Estimate roof replacement costs and cool roof rebates for energy efficiency in Orange County.

Save $5,000Structural
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ADU / Granny Flat Calculator

Calculate accessory dwelling unit construction costs and potential rental income ROI.

Save $2,500/moProperty
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Turf Replacement Calculator

See lawn removal rebates from MWD, OCWD, and IRWD water districts. Up to $3/sq ft available!

Save $3,000Water
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Property Tax Appeal Calculator

Check if your Orange County property is over-assessed and calculate potential tax savings.

Save $800/yrProperty
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Home Energy Score Calculator

Get your home's energy efficiency rating and personalized recommendations for improvements.

Save FreeEnergy
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Home Insurance Calculator

Find potential insurance discounts from bundling, safety features, and loyalty programs.

Save $1,200/yrInsurance

Want All Your Savings in One Report?

Get a free personalized report showing all rebates and incentives your home qualifies for, prioritized by savings.