About Real Project Cost

Real Project Cost helps homeowners answer one question before they call a contractor: what should this job really cost?

Every guide on this site gives you a straight answer first — a realistic national price range and a typical figure — then a free calculator so you can adjust the estimate for your project size, materials, and region. Below that, you’ll find what drives the price up or down, what’s included in a fair quote, and practical ways to save.

What we cover

Installation, replacement, and repair costs for the projects homeowners pay for most: water heaters and plumbing, heating and cooling, roofing and gutters, windows and doors, garage doors, flooring, kitchens and bathrooms, basements and foundations, electrical work, and outdoor projects.

How we work

We compile and cross-check published cost data from established sources — national cost guides, manufacturers, retailers’ installation services, and government data — and update prices regularly. We explain our method in detail on How We Estimate Costs. Every guide lists its sources.

Independent and free

Real Project Cost is free to use and supported by advertising. Advertisers never pay for coverage or influence the prices we publish. See our Advertising Disclosure.

Found a price that doesn’t match what you’re seeing locally? We want to know — contact us.