Ontario, San Bernardino County

Whole House Remodel Cost in Ontario, CA

Ontario remodeling costs are 15% belowthe California state average. Here's what a typical whole house remodel costs in Ontario in 2026, based on a 1800 sqf project.

Budget

$229,500

$128/sqf

Mid-Range

$459,000

$255/sqf

High-End

$765,000

$425/sqf

Cost breakdown

Kitchen & Baths

30%$137,700

Framing & Structural

15%$68,850

Mechanical Systems

15%$68,850

Flooring & Finishes

15%$68,850

Exterior & Roofing

10%$45,900

Permits, Design & Management

15%$68,850

Breakdown based on mid-range estimate of $459,000

Typical Timeline

4-12 months

Permits Required

Multiple permits: building, electrical, plumbing, mechanical, possibly planning.

Remodeling in Ontario

Growing Inland Empire city with new construction and renovation activity. Proximity to logistics hubs means material delivery is efficient.

A whole house remodel transforms every room. It's the largest residential project short of new construction. Requires careful phasing, multiple trades, and project management.

Have estimates for your Ontario project?

Upload them and get an AI-powered comparison with CSLB license verification. Free.

Compare Estimates →