Free · Estimate

Change Order Calculator

Mid-project add or upgrade? See what it typically costs in your region before you approve a change order.

Estimate only. Unit prices are Clear Scope Home estimates (no public per-item source yet); the regional adjustment comes from Cost vs. Value 2025 regional job costs, same as our free ballpark. Not a bid or quote. Change orders can cost more mid-project (rework, scheduling, re-ordering). Get your contractor's written price before approving.

Comparing a full bid? Try the Bid Checker. Planning from scratch? Get a free ballpark.