73 cost guides

Home Improvement Costs: Electrical, Interiors & Yards

Choose the project before choosing a budget. Adding a circuit, replacing a countertop, and rebuilding a retaining wall need different measurements and trade proposals. These guides help turn a broad idea into a job description that several contractors can price consistently.

Start with these guides

Appliances & installation

Electrical, lighting & alarms

Heating, cooling & home energy

Inspections & testing

Interiors & remodeling

More cost guides

Plumbing, water & drains

Yards, driveways & outdoor projects

Before comparing prices

Keep product allowances separate from fixed prices. Record quantities, preparation, installation, permits, disposal, and finish repairs, then ask how changes to the agreed scope will be approved and priced.

How to interpret our price sources and examples