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Whole House Rewiring in Sylmar, CA

Bayshore Electrical Services & Design rewires older homes across Sylmar and Los Angeles County, including knob and tube wiring replacement and aluminum wiring replacement. We work room by room, fish cable through attics and crawl spaces to limit wall damage, and keep part of the house powered whenever we can.

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  • Answered 24/7
  • Price before work starts
  • Serving all of Los Angeles County

Whole House Rewiring services in Sylmar

Wiring wears out. Insulation turns brittle, connections loosen and systems installed for a few lamps and a radio now feed air conditioners and computers. Whole house rewiring in Sylmar replaces that aging wiring with grounded copper circuits, modern breakers and enough outlets for the way you live now.

Aluminum wiring replacement

1960s and 70s aluminum branch circuits replaced, or repaired at every connection with approved connectors.

Whole house rewiring

New circuits, grounded outlets, switches, boxes and a labeled panel throughout the home.

Partial home rewiring

Kitchens, bathrooms or the worst circuits first, when a full rewire is not in the budget this year.

Grounding and outlet upgrades

Two-prong outlets replaced with properly grounded or GFCI-protected three-prong receptacles.

Electrical rewiring during a remodel

Open walls are the cheapest time to rewire a house. We coordinate with your contractor's schedule.

Knob and tube wiring replacement

Pre-1950 wiring with no ground and aging insulation taken out of service and replaced with modern cable.

Signs a home may need rewiring

  • Frequent blown fuses or tripped breakers
  • Outlets or switches that are warm, discolored or loose
  • An insurer or home inspector has flagged the wiring
  • Two-prong outlets and no ground wires
  • Cloth-covered or knob-and-tube wiring in the attic or crawl space

Talk to an electrician in Sylmar

Tell us what you need. We'll give you a straight answer and a time we can be there.

Call (888) 633-7804

Serving Sylmar, San Fernando and Pacoima

Greater Los Angeles has some of the most varied housing in the state. Around Sylmar that means 1920s bungalows with cloth-insulated wiring, post-war homes with small fuse boxes or outdated panel brands, hillside houses, apartments and plenty of additions wired by previous owners.

Our whole house rewiring service also covers nearby San Fernando, Pacoima, Mission Hills, Granada Hills, North Hills and Panorama City. ZIP codes served: 91342, 91392.

What affects whole house rewiring pricing in Sylmar

Whole house rewiring cost in Sylmar depends on the size of the home, the number of circuits, how accessible the attic and crawl space are, and whether the panel is replaced at the same time. We walk the house, count openings and give you a written quote. Many owners phase the work, starting with the kitchen, bathrooms and panel.

How the job goes, start to finish

  1. Call (888) 633-7804 for a site visitWe look at the existing system, listen to what you need and take measurements.
  2. Load calculation and written quoteYou get an itemized scope and price, with options where there is more than one good way to do it.
  3. Permits and schedulingWe file the permit, coordinate with the utility or other trades and set dates that work for you.
  4. Installation and inspectionThe work is completed, tested, inspected where required and explained to you before we close out.

Common questions about whole house rewiring in Sylmar

Can I live in the house during a rewire?

Usually. We rewire in sections and restore power to the areas you need each evening. A full rewire of an average home in Sylmar takes roughly one to two weeks.

Will you have to tear out my walls?

No. Most cable is fished through the attic, crawl space and wall cavities. We cut small access holes only where there is no other route, and we tell you first.

Is knob and tube wiring dangerous?

It was safe when installed, but it has no ground, its insulation breaks down, and it was never meant to be buried in attic insulation or to carry modern loads. Many insurers also decline to cover it.

Do I have to replace aluminum wiring?

Not always. Where full replacement is not practical, each connection can be repaired with connectors rated for aluminum. We explain both options and the cost of each.

What customers say

A 1940s house with original wiring. They rewired it room by room so we could keep living there, and labeled the new panel so clearly even I can read it.

Angela M.Whole house rewiring

Twelve recessed lights and two dimmers in the living room, done in a day with no patching needed. The layout advice alone was worth the call.

Tom and Linda W.Recessed lighting

We needed new circuits and lighting before opening our shop. Bayshore worked around our contractor's schedule and the inspection passed the first time.

Kevin O.Retail build-out

Need whole house rewiring in Sylmar?

One call, a clear price and a time that works for you.

Call (888) 633-7804
Call (888) 633-7804