Cost guides
Know the price before you call
Plain-English breakdowns of what common home projects cost in 2026, what drives the price, and how to compare quotes. Every guide names its sources and shows when it was last updated. How we research our guides.
HVAC
How much does a new AC unit cost in 2026?
Unit prices, installation, SEER2 ratings and what drives the final quote.
Heat pumps
Heat pump vs. furnace: which is cheaper to run?
Upfront cost, winter running costs and rebates compared side by side.
Roofing
Roof replacement cost by material and home size
Asphalt, metal, tile and slate — plus how to work out your roof's real size.