Costa Mesa, Orange County

Whole House Remodel Cost in Costa Mesa, CA

Costa Mesa remodeling costs are nearthe California state average. Here's what a typical whole house remodel costs in Costa Mesa in 2026, based on a 1800 sqf project.

Budget
$283,500
$158/sqf
Mid-Range
$567,000
$315/sqf
High-End
$945,000
$525/sqf

Cost breakdown

Kitchen & Baths
30%$170,100
Framing & Structural
15%$85,050
Mechanical Systems
15%$85,050
Flooring & Finishes
15%$85,050
Exterior & Roofing
10%$56,700
Permits, Design & Management
15%$85,050

Breakdown based on mid-range estimate of $567,000

Typical Timeline
4-12 months
Permits Required

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

Remodeling in Costa Mesa

Central OC location with mix of affordable and premium neighborhoods. Eastside Costa Mesa has strong renovation potential. South Coast Metro area attracts higher-end projects.

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.

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Other projects in Costa Mesa

Kitchen Remodel
$31,500 – $94,500
Bathroom Remodel
$15,750 – $50,400
ADU / Guest House
$131,250 – $315,000
Room Addition
$63,000 – $173,250
Roof Replacement
$13,125 – $39,375
Exterior Paint
$5,250 – $18,375

Whole House Remodel cost in other California cities

Temecula
$243,000 – $810,000 | Riverside County
Novato
$310,500 – $1,035,000 | Marin County
Santa Clara
$324,000 – $1,080,000 | Santa Clara County
Oakland
$324,000 – $1,080,000 | Alameda County
Los Gatos
$351,000 – $1,170,000 | Santa Clara County
Anaheim
$283,500 – $945,000 | Orange County
Alameda
$310,500 – $1,035,000 | Alameda County
Calabasas
$310,500 – $1,035,000 | Los Angeles County

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