Electrical Wiring Installation
New circuit installation for additions, appliances, garages, and capacity upgrades — licensed electricians, permits included.
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- ★★★★★ 5.0
- ✓ Licensed & Insured
- ⚡ Same-Day
New wiring installation covers any situation where a circuit needs to be added rather than repaired — a dedicated circuit for a new appliance, additional outlets in a room addition, wiring for a detached garage or ADU, or a complete electrical rough-in for new construction. Every new circuit requires correctly sized conductors, appropriate overcurrent protection, proper junction box placement, and in most California jurisdictions, a permit and final inspection. Our licensed electricians assess what the new circuit needs to serve, run code-compliant wiring with minimal damage to existing finishes, and test every circuit before signing off the job.
Electrical Wiring Installation — Everything You Need to Know
From circuit types and permit requirements to what the install day looks like — here’s what homeowners need to know about electrical wiring installation before calling a licensed electrician.
What Wiring Installation Covers
Wiring installation covers single new circuits for a specific appliance or location, multiple circuits for a room addition or renovation, complete garage and workshop electrical rough-ins, and full new construction electrical from service entrance through branch circuit rough-in. Each project begins with a panel capacity assessment to confirm the new circuit can be accommodated safely. Where panel capacity is insufficient, we combine the panel upgrade with the wiring installation as a single project rather than requiring two separate visits.
When a New Circuit Is Required
Appliances with high electrical demands — dishwashers, electric ranges, dryers, EV chargers, and HVAC equipment — require dedicated circuits sized specifically for the load. Sharing these loads on existing circuits creates overcurrent risk and typically causes the shared breaker to trip. Room additions require new circuits for all outlets, switches, and fixtures. Garages and workshops require circuits designed for the tool loads and EV charging intended for the space.
Minimal Damage Approach
New wiring in finished spaces is run using attic and crawl space access wherever available, minimizing wall cuts.
- Attic access used before wall cuts
- Small precise holes only as needed
- All penetrations fire-blocked
- Finishes protected
Permits for All New Wiring
New circuit installation requires a permit in virtually every California and New Jersey jurisdiction. We handle permit filing before work begins, schedule rough-in and final inspections, and provide documentation of the passed inspection. This protects you at resale and confirms the work meets code.
- Permits filed before work starts
- Rough-in inspection scheduled
- Final inspection coordinated
- Documentation of pass provided
- Fixed quote before any work
Wiring installation across 54 cities in California and New Jersey. Find your city below.
What Our Customers Say About Our Wiring Work
Here’s what homeowners say about our electrical wiring installation service. Every review is from a verified customer in Southern California.
★★★★★
“We had intermittent power issues in our 1968 kitchen. They traced the fault to a loose connection inside the wall and fixed it without opening more than two small access points. Problem has been gone ever since.”
★★★★★
“Full rewire of our 1952 home — knob-and-tube throughout. Four days of work, very tidy, minimal wall damage. The inspector passed it on the first visit and didn’t find a single issue.”
★★★★★
“Added two dedicated circuits for our home office and a 240V circuit for a workshop tool. Permit filed, inspection passed, and no surprises on the final bill. Exactly what was quoted.”
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New circuits, permits, panel check, inspection included.