2026 US Cost & Rate Database RSMeans & BLS Calibrated 100% Free Interactive Worksheets

Energy, HVAC & Solar — All 15 Interactive Calculators (2026)

Heat pump vs. furnace calculators, kWh appliance cost estimators, and solar payback periods.

Compare monthly & annual utility operating costs at 0.16 $ tariff with payback timeline.

Baseline: 2,200 sq ft Open Calculator

Itemized 22 kW estimator ($8,298–$12,346 range) with 46% labor vs. material split.

Baseline: 22 kW Open Calculator

Itemized 9 GPM estimator ($3,247–$4,831 range) with 52% labor vs. material split.

Baseline: 9 GPM Open Calculator

Compare monthly & annual utility operating costs at 0.18 $ tariff with payback timeline.

Baseline: 240 $ Open Calculator

Itemized 3 zones estimator ($6,519–$9,699 range) with 48% labor vs. material split.

Baseline: 3 zones Open Calculator

Itemized 3.5 tons estimator ($6,170–$9,180 range) with 50% labor vs. material split.

Baseline: 3.5 tons Open Calculator

Itemized 13.5 kWh estimator ($10,849–$16,141 range) with 35% labor vs. material split.

Baseline: 13.5 kWh Open Calculator

Compare monthly & annual utility operating costs at 0.17 $ tariff with payback timeline.

Baseline: 1,500 W Open Calculator

Compare monthly & annual utility operating costs at 0.17 $ tariff with payback timeline.

Baseline: 520 W Open Calculator

Compare monthly & annual utility operating costs at 0.16 $ tariff with payback timeline.

Baseline: 18,000 gal Open Calculator

Itemized 200 A estimator ($2,706–$4,026 range) with 65% labor vs. material split.

Baseline: 200 A Open Calculator

Itemized 4 tons estimator ($20,336–$30,256 range) with 58% labor vs. material split.

Baseline: 4 tons Open Calculator

Itemized 2,400 sq ft estimator ($1,673–$2,489 range) with 45% labor vs. material split.

Baseline: 2,400 sq ft Open Calculator

Compare monthly & annual utility operating costs at 2048 Wh tariff with payback timeline.

Baseline: 250 W Open Calculator

Itemized 250 ft estimator ($2,358–$3,508 range) with 55% labor vs. material split.

Baseline: 250 ft Open Calculator