Whole House Rewiring in Foster City, CA
Knob and tube, cloth wiring and aluminum branch circuits replaced room by room or all at once. Serving Foster City and San Mateo County.
Open 24 hours, 7 days a week — flat price quoted before work starts
Service directory — Foster City
MAIN 200AWhole House Rewiring in Foster City, CA
Housing stock in and around Foster City spans a century, which means plenty of homes still have circuits nobody would install today: knob and tube in the attic, cloth insulation crumbling at the box, two-prong outlets with no ground anywhere in sight.
Call (833) 652-8933 and describe what is happening. If it is a same-day job we will book it today, and if it needs a site visit to quote properly we will tell you that too.
| Typical conductor | 12 and 14 AWG copper NM-B, sized to the circuit |
|---|---|
| Scope options | Full rewire, partial by floor, or circuit-by-circuit phasing |
| Duration | One to three weeks for a typical single-family rewire |
| Included | Permit, inspections, patch-ready openings, new panel where needed |
| Service area | Foster City and San Mateo County, California |
What we cover
Whole House Rewiring work we handle for Foster City homes and businesses.
- Cloth and rubber insulated wiring replacement
- Grounded three-prong outlets throughout
- AFCI protection on required living-area circuits
- Aluminum branch circuit replacement or approved repair
- Old junction boxes and buried splices removed
- Full recircuiting with a new panel and load balance
- Minimal-damage fishing through finished walls
- Knob and tube wiring removal and replacement
Not sure which you need?
Describe the symptom and we will tell you what it usually means. Most callers get a straight answer in a couple of minutes, and about a third of the time it turns out to be smaller than they expected.
Situations we see in Foster City
Aluminum branch wiring
Aluminum expands and creeps at terminations and runs hot. Depending on scope we either replace the runs or pigtail every connection with approved connectors.
Fabric insulation crumbling
Once the cloth and rubber goes brittle, conductors sit bare inside boxes. There is no repair for that other than new wire.
Insurance flagged knob and tube
Carriers in San Mateo County increasingly require removal. We document what was replaced so you have something to send the underwriter.
Two-prong outlets everywhere
No equipment ground means no fault path. Rewiring the branch circuits is the real fix, though GFCI protection is a legitimate interim step in some cases.
Foster City coverage
Whole House Rewiring across Foster City and the towns around it.
Reviews from San Mateo County
Standby generator install. They sized it to what we actually use rather than the biggest unit, then walked me through the transfer switch and the exercise cycle.
Renee B.Generator · Foster CitySix recessed lights in the living room and a dimmer that finally doesn't buzz. They laid the whole layout out on the ceiling with tape first, which I appreciated.
Tom R.Lighting installation · Foster CityGFCI in the bathroom kept tripping. They found real leakage in an old fixture rather than just replacing the GFCI and calling it done.
Nadia F.GFCI repair · Foster CityWhole House Rewiring in Foster City — questions
Is knob and tube wiring illegal in Foster City?
Existing installations are generally allowed to remain, but you cannot extend them, most insurers dislike them, and the insulation is long past its service life. That combination is why owners replace it.
Do I need a new panel if I rewire?
Usually. New circuits need somewhere to land, and a rewire is the natural moment to move to a 200 amp panel with AFCI protection.
How much does whole house rewiring cost in Foster City?
It scales with square footage, number of circuits, attic and crawlspace access, and whether the walls are plaster or drywall. A 1,200 square foot single story with attic access is a very different number than a two-story plaster home. Call (833) 652-8933 for a walkthrough and a firm scope.
Can I stay in the house during a rewire?
In most Foster City projects, yes. We work in phases and leave you with power in the rooms we are not touching that day.
Will you cut up my walls?
Some openings are unavoidable, but we fish through existing cavities wherever we can and keep openings small, straight and in patchable locations. We tell you where they will go before we cut.
Book rewiring in Foster City
Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.