Cost of Whole House Rewiring in Napa, CA — 2026 Price Guide
Looking for a reliable whole house rewiring professional in Napa? Thousands of Napa homeowners tackle whole house rewiring projects each year, and the average cost in 2026 sits around $12,388 per project. As a Bay Area city with 79,068 residents, Napa has qualified contractors ready to compete for your business.
2026 Whole House Rewiring Cost in Napa, CA
| Cost Level | Price (per project) | What to Expect |
|---|---|---|
| Budget / Low-End | $5,162 | Basic scope, standard materials, smaller projects |
| Average / Mid-Range | $12,388 | Typical project scope with quality materials |
| Premium / High-End | $25,808 | Large scope, premium materials, complex projects |
Prices are estimates for Napa, CA in 2026 and reflect local market conditions in Napa County County. Your actual cost will depend on the specifics of your project.
Factors That Affect Whole House Rewiring Cost in Napa
No two whole house rewiring projects in Napa are identical. Here are the key cost drivers.
- Size of the home and number of circuits
- Accessibility of wiring routes
- Whether walls need to be opened
- Panel upgrade requirements
- Number of outlets and switches to install
- Code compliance requirements
- Whether low-voltage wiring is included
What Napa Homeowners Should Know
As a Bay Area homeowner in Napa, you're in one of the most competitive contractor markets in California. Whole House Rewiring costs tend to be higher here due to elevated labor rates and the high cost of living in Napa County.
Whole House Rewiring projects in Napa typically require a permit from Napa County. Your contractor should handle the permit application.
Always verify your Napa whole house rewiring contractor's CSLB license at cslb.ca.gov before signing a contract.
How to Save Money on Whole House Rewiring in Napa
Getting the best deal on whole house rewiring in Napa comes down to timing, preparation, and knowing what to ask.
- Combine with a renovation project to reduce access costs
- Get a detailed scope of work before committing
- Ask about phased rewiring to spread costs
- Check insurance requirements for older wiring
- Compare quotes from at least 3 licensed electricians
Frequently Asked Questions
How much does whole house rewiring cost in Napa, CA?
The average cost of whole house rewiring in Napa is approximately $12,388 per project in 2026. Prices range from $5,000 to $25,000 depending on project scope.
How long does whole house rewiring take in Napa?
Most whole house rewiring projects in Napa take 3-7 days to complete. Factors like project complexity and weather in Napa County can affect the schedule.
Do I need a permit for whole house rewiring in Napa?
Yes, whole house rewiring projects in Napa typically require a permit from Napa County.
How do I choose a whole house rewiring contractor in Napa?
Get at least three quotes from Napa contractors, verify their CSLB license, check reviews, and never pay more than 10% or $1,000 upfront.
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