New Construction Wiring in Sonoma
We handle the full electrical scope for ground-up residential and commercial builds across Sonoma County, coordinated closely with your other trades and your inspection schedule.
Free quotes available Monday-Friday, 8am-5pm.
New Construction Wiring Covers the Full Build
Northern Lights Electric is a licensed electrical contractor serving Sonoma, CA and the surrounding Wine Country region, specializing in new construction wiring for residential and commercial builds since 1974. New construction wiring covers the service entrance and meter base, the main panel, all branch circuits, outlet and switch rough-in, lighting circuits, dedicated appliance circuits, low-voltage pre-wire for data and security, and final trim-out. This work is required whenever a home or commercial building is built from the ground up, when an addition needs a separate subpanel, or when a structure is gutted down to the studs. A build without a properly sequenced electrical contractor causes inspection failures, rework, and delays that ripple across every other trade on the job.
Our phased process works alongside every other trade on your site. Rough-in happens after framing and before insulation and drywall, so we coordinate closely with your framer, plumber, and HVAC contractor to make sure nothing gets buried or blocked. A rough inspection has to pass before insulation can close up the walls. Trim-out and device installation happen near the end of the build, after paint, alongside the final fixtures. A subcontractor who understands build sequencing keeps the whole schedule moving, while a poorly coordinated electrician creates costly delays for the general contractor.
Several factors affect the cost and complexity of a new build's electrical scope. Square footage and circuit count matter, as does amperage, since 200 amp service is now standard for most residential builds. Whether the property needs a subpanel for a garage or ADU changes the scope, and so do low-voltage and smart home pre-wire requests. Commercial builds often bring three-phase power needs into the mix. We review your plans and permits before quoting, which is why a free on-site or plan-based quote gives you a firmer number than a generic estimate.
Answers for Contractors Planning New Construction Wiring
When should electrical wiring start during a new construction build?
Electrical rough-in begins after framing is complete and before insulation goes in. Northern Lights Electric coordinates rough-in with your framer, plumber, and HVAC contractor so wiring is placed correctly the first time, passes inspection, and doesn't delay insulation or drywall on your Sonoma County build.Does Northern Lights Electric pull permits for new construction wiring?
Yes. We handle the electrical permit application and coordinate required inspections with the local building department. This keeps your Sonoma County project on schedule and ensures the finished wiring meets current California Electrical Code before drywall and finishes go in.How much electrical capacity does a new home need?
Most new Sonoma County homes need a 200 amp panel to support modern appliances, EV chargers, and smart home systems. We review your building plans and anticipated loads during the quote process so the panel size matches your finished home, not just the framing stage.Can Northern Lights Electric work directly with my general contractor?
Yes. We work as a subcontractor alongside general contractors and other trades throughout the build, attending walkthroughs and adjusting our schedule to fit the framing, inspection, and drywall timeline. This keeps your new construction project moving without electrical delays.
Get Your New Construction Project Wired Right
Northern Lights Electric has wired new builds across Sonoma County since 1974, and we offer a free quote based on your plans, with no obligation.
Call (707) 996-1910, Monday-Friday, 8am-5pm.



