Whole-Home Rewiring & Knob-and-Tube Replacement

Knob-and-tube and aluminum wiring replacement in Denver — closing-date-friendly rewiring

Full rewires for pre-1950 knob-and-tube homes and aluminum-branch retrofits, with permit pull, NEC 2023-compliant install, drywall coordination, and city inspection on every job.

Knob-and-tube and aluminum wiring replacement in Denver — closing-date-friendly rewiring

Knob-and-tube wiring (pre-1950 homes) and aluminum branch wiring (1965-1973 homes) are not just outdated — they are active home-sale blockers and insurance cancellation triggers. Knob-and-tube lacks a ground wire and cannot support modern loads. Aluminum wiring develops oxidation at connections that creates arc-fault fire risk. Real-estate inspectors in Denver flag both consistently.

For knob-and-tube replacement, we run a full pre-job inspection — photographing all accessible wiring, documenting extent by room and circuit, and writing a scope-of-work package for the city permit. Most 1,500-2,500 sq ft Denver bungalows take 5-10 working days for a full rewire including device install and final inspection.

For aluminum wiring remediation, the path depends on extent and the homeowner's budget. COPALUM crimp connectors (the only UL-listed permanent repair for aluminum branch wiring) at every device and panel connection is a partial fix. Full rewire to copper is the permanent solution and is what insurance companies typically require.

What's included

  • Pre-job scope inspection + photo documentation
  • Full City of Denver permit package
  • NEC 2023-compliant new circuit layout
  • Drywall-access coordination (minimal wall opening)
  • COPALUM crimp for aluminum (partial scope) or full copper rewire
  • 5-year workmanship warranty + insurance documentation

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Whole-Home Rewiring & Knob-and-Tube Replacement — common questions

How long does a full rewire take?
Most 1,500-2,500 sq ft Denver bungalow rewires take 5-10 working days: 1-2 days for scope inspection and permit, 3-6 days for the rough-in rewire, 1-2 days for device install and panel landing, then the inspection cycle. We coordinate timing with your closing date or insurance deadline.
Do I have to move out during the rewire?
Usually no. Power is cut to one circuit at a time during the work; we can stage the rewire so you keep partial power throughout. Disruption is concentrated in the rooms being actively worked. Most homeowners stay in place except for the panel-replacement day.
What about my drywall?
We minimize wall openings by routing through attics, basements, and existing chase paths wherever possible. When wall access is required (typically 4-8 small openings per room), we coordinate with your drywall contractor or arrange the repairs ourselves. The cost estimate includes drywall patching scope.
Will my insurance accept the work documentation?
Yes. Our permitted-and-inspected work produces a city-stamped permit close-out that insurance carriers accept as proof of code-compliant replacement. We provide the documentation packet including photos, permit certificate, and inspection sign-off.

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