Service

New Circuits & Wiring

Dedicated circuits, 220V appliance runs, EV chargers, sub-panels and 200A panel upgrades — robust power distribution built to support modern homes and businesses across Acton, Palmdale, Santa Clarita and the Antelope Valley.

New Circuits & Wiring
Service Overview

Modern Power Distribution & Dedicated Circuitry

As modern homes and businesses integrate high-demand appliances, EV chargers, HVAC systems, and sophisticated tech, yesterday's electrical systems often run out of capacity. B&M Electrical Services Corp installs new dedicated circuits designed and sized for the exact load they'll carry — whether that's a new HVAC condenser, a high-end electric range, a Level 2 EV charger, a tankless water heater, or specialized medical or shop equipment. We don't just pull wire. We calculate the continuous and non-continuous load requirements of your devices, reference the NEC ampacity tables, and select the correct conductor gauge, conduit fill, breaker curve, and AFCI/GFCI protection for each run. The result is a flicker-free, cool-running circuit that performs predictably and keeps your main breaker panel from being pushed beyond its rating.

  • Dedicated 120V and 220V circuits for HVAC, ranges, dryers and specialized equipment
  • Level 2 EV charger installation — NEMA 14-50 and hardwired 40A–60A
  • Correctly sized conductors, conduit and breaker capacity for every load
  • Flicker-free power designed for long-term safety and predictable performance
  • Permit pulling, utility coordination and clean inspection pass

Your Home Deserves Safe, Dependable & Modern Electrical Systems

Call Us Now(661) 676-0615
What You Get

Scalable Wiring, Panel Upgrades & Sub-Panels

Planning a renovation, an ADU, a garage conversion, a new shop, or a commercial build-out means the electrical foundation has to grow with you. We handle comprehensive wiring for room additions, garage conversions, office build-outs, backyard workshops, and whole-home remodels — tailoring each layout to your actual furniture, appliance, and equipment plan. From data-heavy workstations that need stable, grounded power to outdoor workshops needing weather-resistant circuits, we design scalable systems that accommodate both current needs and future upgrades. When existing service can't support the added demand, we perform 100A → 200A main panel upgrades, install sub-panels in detached structures, and clean up years of undocumented additions with properly labeled, code-compliant hardware. Every job ends with a torque-checked, labeled panel and a written summary of what was installed.

  • Rewiring for room additions, ADUs, garage conversions and office build-outs
  • 100-amp to 200-amp main service & meter panel upgrades
  • Sub-panel installation for detached garages, shops, pools and ADUs
  • Weather-resistant outdoor, workshop and landscape circuits
  • Tamper-resistant, GFCI/AFCI-protected receptacles where code requires
  • Permit handling and inspection sign-off across LA County
B&M Electrical quality service
Trusted By Homeowners

What Our Clients Say

113 Google Reviews
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Brandon Rojas

Google

I had a great experience with this electrical service. The team showed up on time, worked efficiently, and finished the job faster than I expected while still doing everything the right way. The price was very fair compared to other quotes I received, which made the whole experience even better because the quality of work was still top-notch. I also want to give a shout out to Barrett for being professional, knowledgeable, and easy to work with. He made sure everything was taken care of before leaving and you can tell he takes pride in his work. Overall, great service, great price, and I would definitely recommend them to anyone needing electrical work done.

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Loren Gibson

Google

B&M has done a couple jobs for me in the past year, very pleased with the work. Fast, efficient, fair pricing and the work is always really clean. Definitely a returning customer.

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Travis Steinbock

Google

Barrett came out and gave me a good price on the work. They replaced my electrical panel and installed a disconnect for my AC unit. Then the next day, had a guy come out to patch up the wall and paint when the stucco dried. He also had the number of an AC technician for me to call to move a thermostat wire. Overall, great work and very communicative throughout the process.

Frequently Asked Questions

New Circuits & Wiring FAQs

Answers to the questions we hear most often from homeowners and business owners across the Antelope Valley.

Do I need a dedicated circuit for my new appliance?

Most high-draw appliances require their own dedicated circuit by code — that includes electric ranges, wall ovens, cooktops, electric dryers, HVAC condensers, tankless water heaters, EV chargers, hot tubs, welders and large garage compressors. Running these off a shared circuit causes breaker trips, voltage drop, premature appliance failure and, in some cases, overheated wiring. We'll verify the nameplate amperage and install the correctly sized conductor and breaker.

How much does a 200-amp panel upgrade cost?

In the Antelope Valley, a straightforward 100A to 200A main panel upgrade typically runs $2,500–$4,500 depending on the panel brand, meter location, whether the service drop or mast needs replacement, and any utility-side coordination. Complex upgrades — detached meter mains, underground service, or panel relocation — are quoted after an on-site walkthrough. We pull the permit, schedule the LADWP or SCE disconnect, and handle the inspection.

Can you install an EV charger at my house?

Yes. We install Level 2 EV chargers (NEMA 14-50 outlet or hardwired 40A–60A units) for Tesla, ChargePoint, JuiceBox, Wallbox, Grizzl-E and every other major brand. We size the circuit against your panel's available capacity, install a dedicated breaker, pull the permit, and coordinate with your utility's EV-rate or rebate program where applicable.

Do you do full home rewiring?

Yes. For older homes with knob-and-tube, ungrounded two-prong outlets, or deteriorated aluminum branch circuits, we plan and execute full or partial rewires. That includes new homeruns in modern copper Romex, grounded three-prong receptacles, GFCI and AFCI protection where required, tamper-resistant outlets, and minimally invasive drywall cuts so patching is fast and clean.

When do I need a sub-panel instead of a bigger main panel?

A sub-panel is the right call when you're adding a detached garage, shop, ADU, pool equipment area, or a remote kitchen or office — basically whenever you need a cluster of new circuits in one location far from the main. A sub-panel shortens your runs, reduces voltage drop, and gives you a convenient disconnect at the new load center. If your main panel is already full but has adequate total amperage, we can also install a feed-through or tandem arrangement to make room.

Will I need a permit?

Yes — new circuits, panel upgrades, sub-panels, EV chargers, and most rewiring work require a permit in Los Angeles County and incorporated cities like Santa Clarita, Palmdale and Lancaster. We handle the permit application, meet the inspector on site, and pass inspection on our first visit. Unpermitted electrical work can create problems during a home sale or insurance claim.

How long does a new circuit installation take?

A single dedicated circuit to a nearby location typically takes 2–4 hours on-site. A longer run through finished walls, a panel-board upgrade, or multi-circuit installs for a kitchen remodel or ADU may take a full day or more. We'll give you a firm timeline in writing before work starts and protect floors, cabinets and finishes throughout the job.