About GroundUpCost

GroundUpCost publishes independent cost estimates for US home improvement projects. The premise is simple: most homeowners get two or three contractor bids that differ by thousands of dollars and have no way to judge which one is reasonable. A number on its own does not help. A breakdown does.

What we publish

Calculators that return a line-item estimate rather than a single figure, each built from cited sources and checked against prices real contractors publish, plus state pages where local wages and permit rules change the answer. So far:

• Plumbing Cost Calculator
• Bathroom Remodel Cost Calculator
• Foundation Repair Cost Calculator
• Asphalt Driveway Cost Calculator
• Gravel Driveway Cost Calculator
• Attic Insulation Cost Calculator

We add a calculator only once its figures are researched — see our methodology.

Independence

We are not a contractor, and we do not sell construction services. The site carries no ads or paid links today, and nothing we publish is paid for by a contractor.

Contact

Questions, corrections and data disputes are welcome at contact@groundupcost.com.