Whole-Home Rewire in San Antonio, TX
A whole-home rewire in San Antonio replaces all branch circuit wiring — typically from the panel to every outlet, switch, and fixture. This is necessary for homes with knob-and-tube wiring (pre-1950), early aluminum branch wiring (1965–1973), or severely degraded insulation.
Typical whole-home rewire costs in San Antonio: $4,930–$14,780
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Whole-Home Rewire in San Antonio, TX
A whole-home rewire in San Antonio replaces all branch circuit wiring — typically from the panel to every outlet, switch, and fixture. This is necessary for homes with knob-and-tube wiring (pre-1950), early aluminum branch wiring (1965–1973), or severely degraded insulation. The work requires extensive permitting and multiple city inspections.
A licensed electrician pulls the permit and coordinates all inspections. Plan for your home to be partially without power for 3–7 days during the project.
Whole-home rewiring in San Antonio costs $5,000–$20,000 depending on home size, access difficulty, and number of circuits. A 1,500 sq ft home typically runs $6,000–$12,000. This is one project where the cheapest quote is the most dangerous — verify your contractor's license and check references before signing.
All contractors in the San Antonio network are licensed through State Contractor Licensing Board and carry full general liability and workers' compensation insurance. Permits are pulled through City of San Antonio Development Services Department. San Antonio experiences hail, hurricane, tropical storms and tornadoes — hiring a locally-experienced contractor is essential.
Signs You Need Whole-Home Rewire in San Antonio, TX
Any of these indicators warrants a call to a licensed San Antonio electrician. Electrical hazards are the leading cause of residential fires — don't delay.
- Home has original knob-and-tube wiring (pre-1940s) — no grounding, insulation deteriorates
- Home has aluminum branch circuit wiring (1965-1973 construction) — requires specific remediation
- Multiple rooms on the same circuit, frequent trips, or lights dimming when appliances run
- Insurance company has refused or surcharged due to outdated wiring type
- Flickering lights throughout the home not explained by a loose fixture
- Burning smell but no identifiable source
What Whole-Home Rewire Includes
Here's what a licensed San Antonio electrician covers during a typical whole-home rewire appointment:
- Whole-home assessment and written scope of work with permit application
- Old wiring removal (knob-and-tube or aluminum branch circuit)
- New copper wiring installation to all circuits throughout the home
- Panel upgrade if needed (included in most full rewires)
- AFCI and GFCI protection on all circuits per current NEC code
- City inspection at multiple phases: rough-in, service change, final
- Drywall repair coordination (separate contractor typically)
- Final load test and inspection sign-off
Scope may vary by contractor. Ask your licensed electrician to confirm what's included before work begins.
How Whole-Home Rewire Works in San Antonio
What to expect from a licensed San Antonio electrician from first call to completion.
- 1
Scope & Permit
Full assessment of existing wiring type, panel, and circuit layout. Permit application submitted before any work begins.
- 2
Rough-In Wiring
New copper wiring is run to every outlet, switch, and fixture location. Old knob-and-tube or aluminum branch circuit wiring is removed. City rough-in inspection required before walls are closed.
- 3
Panel Work
New panel or panel upgrade is installed and all circuits are landed and labeled. Grounding and bonding brought up to current NEC code.
- 4
Device & Fixture Installation
Outlets, switches, AFCI/GFCI protection, and fixtures are installed. All tamper-resistant receptacles per code.
- 5
Final Inspection & Sign-Off
City inspector performs final inspection. All circuits are tested. Homeowner receives as-built circuit directory.
Whole-Home Rewire Cost in San Antonio, TX
Electrical work in San Antonio typically costs 1% less than the national average, thanks to a competitive market with around 500 licensed contractors in the area. Your actual price depends on job complexity, permit requirements, and whether work happens during peak demand seasons like summer AC overload or holiday lighting season.
| Service | Low | High |
|---|---|---|
| 1,000-1,500 sq ft home rewire | $8,000 | $15,000 |
| 1,500-2,500 sq ft home rewire | $12,000 | $22,000 |
| 2,500-4,000 sq ft home rewire | $20,000 | $35,000 |
| Knob-and-tube remediation only (partial) | $5,000 | $12,000 |
| Aluminum branch circuit remediation | $3,000 | $8,000 |
Pricing reflects San Antonio, TX market rates. Actual cost may vary. Always get a written quote before work begins.
Frequently Asked Questions About Whole-Home Rewire in San Antonio, TX
How much does an electrician cost in San Antonio, TX?
Licensed electricians in San Antonio charge $80–$120 per hour for labor, with service calls typically running $150–$300. Basic jobs like outlet installation cost $200–$400, while panel upgrades range $1,600–$3,000 installed. All pricing includes the required electrical permit from San Antonio's building department. Get free quotes from ProvenQuote-verified electricians to compare actual costs for your specific job in TX.
Do I need a permit to upgrade my electrical panel in San Antonio?
Electrical panel upgrades always require a permit in San Antonio before work begins. San Antonio's building department issues permits, and the Texas Department of Licensing and Regulation (TDLR) oversees all electrician licensing—verify your contractor at tdlr.texas.gov. Unpermitted work voids home insurance coverage, creates resale problems, and risks electrical fires. Licensed electricians in San Antonio handle all permitting as part of their service.
How much does a 200 amp panel upgrade cost in San Antonio?
A 200 amp panel upgrade in San Antonio costs $1,600–$3,000 installed, including the permit, electrical inspection, and utility coordination with CPS Energy. This covers disconnection, removal, installation, and reconnection. Federal IRA tax credits provide 30% back (up to $600) for qualifying panel upgrades through 2032. Panel upgrades support EV chargers, solar systems, and modern electrical loads. Compare free quotes from licensed electricians in TX via ProvenQuote.
How long does EV charger installation take?
Level 2 EV charger installation in San Antonio takes 2–4 hours for a standard hardwired unit. Installation requires an electrical permit and inspection by San Antonio's building department. CPS Energy offers residential EV charger rebates up to $250. The federal IRA provides a 30% tax credit (up to $1,000) for EV charger installation through 2032. Licensed electricians in San Antonio handle permits and utility coordination at no extra charge.
What is aluminum wiring and is it dangerous?
Aluminum branch circuit wiring installed in homes built between 1965–1973 is a documented fire hazard—the U.S. Consumer Product Safety Commission found it increases fire risk significantly. Aluminum wiring is common in older San Antonio, TX homes in hot, humid regions. Remediation involves pigtailing copper connections at outlets or full rewiring. Licensed electricians in San Antonio inspect for aluminum wiring during panel evaluations and recommend safe fixes.
How do I know if my electrical panel needs to be replaced?
Replace your electrical panel in San Antonio immediately if breakers trip repeatedly, you smell burning, service is under 200 amps, or the panel exceeds 30–40 years old. Defective brands like Zinsco, Federal Pacific, and Pushmatic are common in older TX homes. A licensed electrician inspection costs $150–$300 and identifies replacement needs. ProvenQuote connects you with San Antonio electricians who provide free replacement estimates after inspection.
Are there rebates for electrical upgrades in San Antonio, TX?
San Antonio homeowners qualify for multiple electrical rebates and tax incentives. CPS Energy offers EV charger rebates up to $250 for residential customers. Federal IRA tax credits include 30% back on EV charger installation (up to $1,000) and 30% on panel upgrades (up to $600) through 2032. Low-to-moderate income households in San Antonio may qualify for HEEHRA grants. Licensed electricians in TX help you claim these incentives during installation.
How do I find a licensed electrician in San Antonio?
Licensed electricians in TX are regulated by the Texas Department of Licensing and Regulation (TDLR)—verify credentials at tdlr.texas.gov using their name and license number. Look for $1M+ liability insurance, workers' compensation coverage, and documented permit history. ProvenQuote pre-screens all electricians, confirming TDLR licensing, insurance, and customer reviews before connecting you with San Antonio professionals. Compare free quotes with no obligation.
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