What's the Biggest Difference Between Cost-Plus and Fixed-Price?

When people compare cost-plus and fixed-price contracts, they often focus on the final price. But the biggest difference isn't necessarily what you pay. It's how decisions are made throughout the build.

With a fixed-price contract, the scope of work and pricing are established upfront. Changes can be made, but they're typically handled through formal change orders that increase the contract price.

Under a cost-plus contract, homeowners make decisions based on current pricing as the project progresses. If savings are found in one area of the budget, they may be reallocated to another priority, giving you more flexibility without necessarily increasing the overall budget.

At Bella Vista, we offer both cost-plus and fixed-price pricing structures because every custom home and every homeowner is different. The right choice depends on your project, your priorities, and how involved you want to be throughout the building process.

If you're deciding which approach is right for your custom home, our complete guide explains how each pricing structure works, how changes are handled, and what to consider before choosing a builder.