Simi Valley, Ventura County

Whole House Remodel Cost in Simi Valley, CA

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

Budget
$256,500
$143/sqf
Mid-Range
$513,000
$285/sqf
High-End
$855,000
$475/sqf

Cost breakdown

Kitchen & Baths
30%$153,900
Framing & Structural
15%$76,950
Mechanical Systems
15%$76,950
Flooring & Finishes
15%$76,950
Exterior & Roofing
10%$51,300
Permits, Design & Management
15%$76,950

Breakdown based on mid-range estimate of $513,000

Typical Timeline
4-12 months
Permits Required

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

Remodeling in Simi Valley

Suburban Ventura County city with affordable remodeling by Southern California standards. Many 1970s-80s homes being updated. Hot summers drive HVAC and pool demand.

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 Simi Valley

Kitchen Remodel
$28,500 – $85,500
Bathroom Remodel
$14,250 – $45,600
ADU / Guest House
$118,750 – $285,000
Room Addition
$57,000 – $156,750
Roof Replacement
$11,875 – $35,625
Exterior Paint
$4,750 – $16,625

Whole House Remodel cost in other California cities

Sunnyvale
$337,500 – $1,125,000 | Santa Clara County
Glendale
$283,500 – $945,000 | Los Angeles County
Woodside
$364,500 – $1,215,000 | San Mateo County
Oxnard
$256,500 – $855,000 | Ventura County
Half Moon Bay
$324,000 – $1,080,000 | San Mateo County
Carlsbad
$297,000 – $990,000 | San Diego County
Cupertino
$351,000 – $1,170,000 | Santa Clara County
Santa Barbara
$324,000 – $1,080,000 | Santa Barbara County

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