Whole-House Rewiring by NP Line Design. Licensed GC #1105249. March 2026 pricing. 1-3 weeks. Free on-site estimates.
Get a free, no-obligation estimate from NP Line Design (CSLB #1105249). Licensed, bonded & insured.
“The most important document in any construction project isn't the permit — it's the contract. A vague contract with a scope defined as 'as per plans' is not sufficient protection for a homeowner. The contract should specify: payment schedule tied to milestones, allowances for specified items, exclusions list, change order threshold, and dispute resolution process.”
Always ask for a contractor's license verification at CSLB.ca.gov before signing any contract. A B-General Building Contractor license covers structural work; specialty work (electrical, plumbing, HVAC, roofing) requires separate C-license contractors on the team. Verify that any subcontractors on your project also have current CSLB licenses.
NP Line Design (CSLB #1105249) specializes in Whole House Rewiring La across Greater Los Angeles. Founded by Netanel Presman, we bring 15+ years of LA-specific construction experience to every project. Verify any contractor at cslb.ca.gov before signing a contract.
Permit requirements depend on the specific scope of work. Most structural, electrical, plumbing, and mechanical work in Los Angeles requires LADBS permits regardless of project size. Your contractor should verify permit requirements for your specific project and pull all required permits before work begins.
Whole-house rewiring replaces outdated and potentially dangerous electrical wiring with modern, code-compliant copper wiring. Many Los Angeles homes built before 1970 have original knob-and-tube or aluminum wiring that cannot safely handle modern electrical loads. NP Line Design rewires homes with 12-gauge and 14-gauge Romex, upgrades panels to 200 amps, adds GFCI/AFCI protection, and installs sufficient outlets for modern living. Rewiring is often required by insurance companies.
Prices reflect Los Angeles market rates as of March 2026. Actual costs depend on scope, materials, and site conditions. Free on-site estimate available.
Every NP Line Design whole-house rewiring project includes:
Your vision, our expertise
Design-Build Portfolio
Whole-house rewiring in LA costs $8,000-$30,000 depending on home size and complexity. A 1,500-sqft single-story home typically costs $14,000-$20,000. Two-story homes and homes with plaster walls cost more due to access difficulty. NP Line Design provides exact pricing after an electrical assessment.
Signs include: frequent breaker trips, flickering lights, warm outlets or switch plates, two-prong (ungrounded) outlets, aluminum wiring visible in the panel, or a fuse box instead of breaker panel. Homes built before 1970 with original wiring should be assessed by a licensed electrician.
Most whole-house rewires take 1-3 weeks. A single-story home with accessible attic and crawlspace takes 5-7 days. Two-story homes or homes with plaster walls take 2-3 weeks due to limited access. NP Line Design patches all drywall openings and leaves your walls ready for paint.
You can stay in your home during most of the rewiring process. Power is temporarily shut off to sections being worked on, usually for a few hours at a time. NP Line Design schedules work to minimize disruption and ensures you have power to essential areas (kitchen, bathrooms) each evening.
Related Specialty services:
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$8K-$30K · March 2026 pricing
1-3 weeks typical
CSLB #1105249 · B-license · Bonded & insured
