RenoCostCalc

Whole-House Renovation Cost Calculator

Get a realistic 2026 price range for your whole-house renovation in seconds. Pick a size and quality level — no email required.

Size / scope

Quality level

A whole-house renovation ranges from a cosmetic refresh of every room to a full gut down to the studs with new systems. The single biggest cost driver is how deep you go — updating finishes versus replacing wiring, plumbing, HVAC, and layout. This calculator gives you a broad planning range for renovating an entire home.

What drives whole-house renovation cost

Whole-House Renovation cost — frequently asked questions

How much does it cost to gut and renovate a whole house?

A full gut renovation — new electrical, plumbing, HVAC, insulation, drywall, kitchen, baths, and finishes — sits at the high end of this range and can exceed it on larger or higher-end homes. Set size to Large and quality to High-end to model a deep gut.

Is it cheaper to renovate or tear down and rebuild?

Renovating is usually cheaper if the foundation and structure are sound. A tear-down and rebuild can make more sense when the home has major structural, foundation, or code problems, or when you want a fundamentally different layout. Compare a full-gut estimate against local new-build costs.

Should I renovate room by room or all at once?

Doing it all at once is usually more cost-efficient — shared permits, one mobilization of crews, and no repeated demolition — but requires more cash up front and often moving out. Phasing spreads the cost but you pay setup and cleanup multiple times.