Partial Rewire
$4,000–$8,000
- Rewire specific problem areas
- Replace worst circuits
- Upgrade panel if needed
- Add grounding where possible
- Modern AFCI/GFCI protection
- Minimal wall penetration
Address worst areas when full rewire isn't feasible
Residential · Wiring
House Rewiring in St. Charles & St. Louis County
Complete electrical system upgrades for older homes. Replace outdated knob-and-tube or aluminum wiring with modern copper throughout St. Louis and St. Charles County.
MO License #20250016884.9 Star Average. 410+ Reviews.In Business Since 2010Cottleville, MO
Problem Solver
Electrical Problem Solver
Pick what you're noticing. We'll tell you what it usually means, how urgent it is, and what fixes it.
Plan an upgrade
Older Home, Original Wiring
Homes from the 1970s and earlier can have ungrounded circuits, cloth-insulated wire or aluminum branch wiring that was never meant for today's loads.
Common causes
- Ungrounded two-prong circuits
- Aluminum branch wiring
- Deteriorated insulation
- Past amateur work
Signs You Need This
- Knob-and-tube wiring visible
- K&T wiring is 80+ years old, ungrounded, and can't handle modern loads. Insurance companies often require replacement.
- Aluminum wiring in home
- 1960s-70s aluminum wiring has connection problems causing fires. It needs COPALUM remediation or full replacement.
- Cloth-covered wiring
- Cloth insulation degrades and crumbles, exposing bare conductors. This is a fire and shock hazard.
- Only two-prong outlets
- Two-prong outlets mean ungrounded wiring. While adapters and GFCI protection help, full rewiring provides true grounding.
- Insurance refusing coverage
- Insurers often refuse coverage or charge premiums for homes with old wiring. Rewiring solves this permanently.
- Fuse box instead of breakers
- Fuse boxes indicate very old wiring that likely needs replacement along with the panel.
- Charred or melted outlets
- Burn marks indicate overheating from inadequate wiring. The entire circuit, possibly the whole house, needs inspection.
- Home built before 1970
- Pre-1970 homes often have wiring that can't safely handle modern electrical demands. Proactive rewiring prevents problems.
Pricing
What It Costs
An estimate, not a quote. Estimates for installs and upgrades are free; your exact flat price comes after we see the job, and it's the price you pay.
Whole-Home Rewire
$10,000–$20,000
- All new copper wiring throughout
- New 200A panel included
- AFCI protection for bedrooms/living areas
- GFCI protection for wet areas
- Grounded outlets everywhere
- All permits and inspections
- Attic/basement routing to minimize wall damage
Typical 1,500-2,500 sq ft home
Premium Rewire with Upgrades
$18,000–$35,000
- Everything in whole-home rewire
- Additional circuits for modern needs
- EV charger circuit pre-wired
- Dedicated home office circuits
- Smart panel option (Span)
- Network wiring integration
- Ceiling fan and lighting upgrades
Large home or extensive modernization
More detail and tools on rewirestlouis.com.
How It Works
From First Visit to Final Inspection
Typical job: 3-7 days.
Comprehensive Assessment
We thoroughly inspect your existing wiring, identifying knob-and-tube, aluminum, or degraded wiring. We assess panel condition, map existing circuits, and evaluate access points through attic, basement, and wall cavities.
Rewire Planning
We design the new circuit layout, plan wire routing to minimize wall damage, and identify where strategic access openings will be needed. You'll know exactly where we need to cut and what the finished result looks like.
Detailed Quote
You receive a comprehensive quote covering the new panel, all wiring, devices, labor, and permits. We itemize the work so you understand exactly what's included. Drywall patching can be included or handled separately.
Permit & Preparation
We pull the electrical permit and prepare the home for rewiring. Furniture is moved or covered in work areas, and we establish our staging area for materials and tools.
New Wiring Installation
Working room by room, we run new copper wiring from the panel location through attic, basement, and wall cavities to every outlet, switch, and fixture location. We use strategic access openings to minimize damage.
Panel Installation
We install the new 200A panel (or larger if needed), terminate all new circuits, install AFCI breakers for bedrooms and living areas, GFCI breakers for wet areas, and label every circuit clearly.
Device Installation
With new wiring in place, we install new outlets, switches, and fixtures throughout the home. Every device is grounded, tested, and verified working before we move to the next room.
Inspection & Completion
We schedule the electrical inspection, address any inspector questions, and ensure you receive passed inspection documentation. Access openings are patched (or ready for your drywall contractor), and the job is complete.
Verified Reviews
Read all reviews What Homeowners Say About Our House Rewiring
Reviews that mention this work first.
Al T.
bbb
09/22/2025
Linda B.
04/29/2021
Shawn H.
03/23/2021
4.9 Star Average. 410+ Reviews. Google, Facebook, BBB and Angi.
Fully licensed and insured in Missouri:MO State License #2025001688,St. Charles County #E25-000008,St. Louis County #ES4501.Lifetime workmanship warranty on installed work.
Service area + officeMon-Fri · 8:00 AM - 4:00 PM
Licensed Electricians Across St. Charles & St. Louis Counties
Flat-rate pricing before work begins, from an office in Cottleville.
First Choice Electric
5377 State Route N. Suite 437, Cottleville, MO 63304
Mon-Fri 8:00 AM - 4:00 PM
FAQ
Questions About House Rewiring
How long does a whole-home rewire take?
Most homes take 3-7 days depending on size, access, and complexity. We work room by room to minimize disruption.
Will you have to cut into my walls?
Some drywall work is usually necessary, but we minimize openings using attics, basements, and strategic access points. We can patch or coordinate with your contractor.
Is knob-and-tube wiring dangerous?
It's not inherently dangerous when intact, but it lacks grounding, can't handle modern loads, is often degraded, and insurance companies frequently require replacement.
What about aluminum wiring?
Aluminum branch wiring from 1965-1973 homes has connection issues. We remediate with a CPSC-recognized method: AlumiConn connectors, COPALUM crimps, or a full copper rewire, with a permit and passed inspection on every job.
Can you provide an aluminum wiring remediation inspection report for my insurer or lender?
Yes. Every aluminum remediation we perform in St. Louis and St. Charles County includes a documentation package: a remediation letter on our letterhead naming the method and the connections addressed, the permit and passed inspection record, an itemized invoice, and a device-by-device photo log. Most insurance carriers accept this. If your lender or carrier requires a Professional Engineer's sealed certification, we coordinate the engineer's site visit after our inspection passes. The full process is on rewirestlouis.com/aluminum-remediation-certification.
Can I stay in my home during rewiring?
Usually yes. We work in sections and restore power each day. Some disruption is unavoidable but we minimize impact.
Will I need to repaint after rewiring?
Some drywall patching and painting is typically needed. We minimize openings, but some access holes are unavoidable. We can coordinate with painters.
Does rewiring include a new panel?
Usually yes. Old panels can't support modern AFCI/GFCI requirements. We typically include a new 200A panel with whole-home rewires.
Can you add more circuits while rewiring?
Absolutely. Rewiring is the perfect time to add dedicated circuits for appliances, workshops, and future needs.
Keep Exploring
Related Services
ResidentialAluminum Wiring RemediationMake 1965 to 1973 aluminum branch wiring safe with a CPSC-recognized repair or a copper rewire, documented for your insurer.Learn more ResidentialElectrical Panel UpgradesIs your home's electrical panel keeping up with modern demands? Upgrade to 200 amp panels, replace dangerous panels, and modernize load centers.Learn more ResidentialElectrical Code Corrections & InspectionsFailed inspection? Need code compliance for insurance or sale? We fix code violations and ensure your home meets current NEC standards.Learn more
Guides From Our Electricians
- Rewiring an Old House: What St. Louis Homeowners Should KnowDoes your older home need rewiring? Learn about knob-and-tube wiring, aluminum wiring, and when a whole-house rewire makes sense.
- Aluminum Wiring GuideA deep dive into aluminum wiring remediation: why 1960s-70s connections fail, repair options, and the insurance implications for St. Louis homeowners.
- Aluminum Remediation Inspection ReportsWhat insurers, lenders, and buyers' inspectors actually need, the step-by-step remediation and documentation process, and when a Professional Engineer's sealed certification is required.
- Knob-and-Tube GuideEverything about knob-and-tube wiring in older St. Louis homes: how to identify it, why insurers flag it, and what replacement involves.
Our remodeling partner
Is this part of a bigger remodel?
If the walls are coming down, the basement is getting finished or the deck is going in, SC2 Contracting builds it and we do the electrical, on one schedule. Talk to Sean first and both trades show up in one quote; or book us and we will bring Sean in.
Get Your Flat Price for House Rewiring
Most estimates booked within 1-3 business days.