Commercial Electrical Panel Upgrades in Santa Clarita
Power demands in Santa Clarita have grown rapidly with thriving business parks, bustling retail corridors, and expanding institutions. From the Valencia Industrial Center and Centre Pointe Business Park to restaurants near Westfield Valencia Town Center and studios in Old Town Newhall, reliable electrical distribution is mission-critical. Shaffer Construction, Inc. designs and installs commercial panel upgrades that add capacity, reduce downtime, and meet California's latest codes. We specialize in clean, fast changeovers—with after-hours cutovers when needed—to keep your operations running. Whether you're adding EV chargers, new HVAC, or sensitive equipment, we'll right-size your service and gear so you can grow confidently in Santa Clarita's dynamic market.
Our Work
Benefits
Future-Ready Electrical Solutions
We design panel upgrades with growth in mind: modular switchboards, smart metering, and power monitoring that scales with your operation. Our teams integrate PQ meters, networked branch-circuit monitoring, and surge protective devices so you can track loads in real time and protect sensitive electronics. We also future-proof for EV charging, solar PV interconnections (NEC 705), and battery storage by reserving space and bus capacity, ensuring your new gear can support tomorrow’s initiatives without another overhaul.
Certified and Code-Compliant Installations
Shaffer Construction manages the entire permitting and inspection process, coordinating with the City of Santa Clarita Building and Safety Division and SCE. We engineer to the 2022 California Electrical Code (based on NEC 2020), Title 24, and applicable sections of the California Building Code for seismic anchorage. Our designs consider short-circuit ratings, selective coordination, arc-energy reduction, and labeling per NFPA 70E. You get a smooth, code-compliant upgrade that passes inspection the first time.
Professional, Reliable Craftsmanship
We install UL-listed switchboards, panelboards, and meter sections from leading manufacturers like Eaton, Square D, Siemens, and ABB. Typical materials include 400A–4000A MDPs, copper bus bars, NEMA 1 or NEMA 3R enclosures, copper THHN/THWN-2 feeders in EMT or GRC, robust grounding electrodes, and Type 1/2 SPDs. We torque to spec, IR-scan terminations, and label every circuit. Our quality standards emphasize clearances, drip loops, and mechanical protection so your system stays reliable in demanding commercial environments.
Custom-Tailored Electrical Planning
Every facility is different. We start with a site walk, utility coordination, and measured load study when needed. Then we develop a single-line diagram, short-circuit study, and breaker coordination to match your specific equipment and downtime constraints. We consider space, thermal loading, egress, and future tenants. Our phasing plans detail temporary power, after-hours cutovers, and safety zones so upgrades happen with minimal impact to your staff and customers.
What We Offer
Frequently Asked Questions
Will our business need to shut down during the panel upgrade?+
Most upgrades require a brief shutdown for final cutover. We schedule after-hours or weekend work to minimize impact and can provide temporary power for critical loads like POS, refrigeration, or servers. A typical changeover window is 4–8 hours depending on size and complexity.
How long do permits take in Santa Clarita for a commercial service upgrade?+
For straightforward like-for-like upgrades, City of Santa Clarita plan review often takes 1–3 weeks. More complex projects that change service size or location may need additional review or SCE coordination. We front-load complete submittals (single-line, load calcs, data sheets) to speed approval.
Do we need 480/277V service, or is 208/120V enough?+
It depends on your loads. Large HVAC, motors, and long feeder runs often benefit from 480/277V for efficiency and smaller conductors. We perform load calculations and assess voltage drop to recommend the right service. Many Santa Clarita warehouses mix a 480V MDP with 208/120V step-down transformers for receptacle and lighting.
Can you coordinate with our property manager or business park CC&Rs?+
Yes. We often work in Valencia business parks with CC&Rs that dictate exterior gear appearance and placement. We’ll submit drawings to the property manager, select NEMA 3R enclosures that align with aesthetics, and plan switchovers around shared service equipment or meter banks.
What about arc flash labeling and safety requirements?+
For commercial gear, we provide arc flash labels and short-circuit current ratings. For 1200A+ breakers, we implement arc-energy reduction per NEC 240.87. Our crews follow NFPA 70E, use PPE, and we can conduct an IR scan post-energization to verify terminations and identify hotspots.
What is the cost range for commercial panel upgrades in Santa Clarita?+
Commercial upgrades typically range from, depending on amperage, voltage, gear type, and site conditions. Multi-tenant meter sections, CT cabinets, or service relocations add cost. After an on-site assessment and load study, we’ll provide a detailed, fixed proposal with options for future capacity.
Related Services in Santa Clarita
We Also Serve
Ready to Get Started?
Contact us today for a free consultation and quote on your electrical project!
Contact Us