St. Augustine Commercial Electrician

Commercial panel upgrades vary based on your building's existing service size, the load calculation results, and the scope of the new service entrance work. Upgrading a commercial service typically involves replacing service entrance conductors, installing a new panel and breakers, updating grounding and bonding, coordinating a planned outage with Florida Power & Light, pulling a permit with St. Johns County, and scheduling an inspection. We provide a written, itemized quote before any work begins, so you know exactly what the project will cost. No hourly billing. No surprises.

All commercial electrical work in St. Augustine and unincorporated St. Johns County requires a permit pulled by a licensed electrical contractor before work begins on any electrical installations, upgrades, and structural changes. The St. Johns County Building Department performs inspections at the rough-in and final stages. Work done without permits creates liability for the property owner, voids insurance coverage in some policies, and creates problems at the time of sale or refinancing. We pull every required permit, schedule inspections, and provide the final inspection documentation when the job closes out.

Beyond panel upgrades and tenant buildouts, our licensed electricians handle commercial electrical repairs, generator installation and maintenance with generator interlock systems, EV charging station installation for commercial parking facilities, commercial lighting installation and LED retrofitting, security system wiring, low-voltage and data cabling, motor and control system work, electrical safety inspections, and rewiring for older commercial structures. We also install dedicated circuits for commercial kitchen equipment, HVAC systems, and industrial machinery across St. Johns County.

Historic commercial buildings in downtown St. Augustine present specific challenges. Many aluminum branch circuit wiring systems from the 1960s and 1970s require approved connectors and careful handling to meet current code. Older service entrance equipment may use fuse-based panels or discontinued breaker brands that are no longer accepted under the Florida Building Code. Structural limitations in older masonry buildings also affect conduit routing and wiring methods. We assess each historic property individually, identify what code requires, and develop a scope of work that brings the building up to standard without unnecessary structural impact.

We install standby generators for commercial properties throughout St. Augustine and St. Johns County, including businesses in Nocatee, World Golf Village, Flagler Beach, and Palm Coast. Commercial generator installation involves a load calculation to size the unit correctly, coordinating a concrete pad and fuel supply, installing an automatic transfer switch panel, running proper grounding and bonding, pulling a permit, and scheduling the inspection. A properly sized standby generator keeps critical systems online during outages from Florida's hurricane season. Coastal commercial properties along Ponte Vedra Beach and Flagler Beach are particularly vulnerable to extended outages following major storms.

Call Mr. Electric of St. Augustine directly or schedule an appointment online to discuss your project. We confirm your service area, gather details about the project scope, and arrange a site visit and written estimate. Commercial clients in St. Augustine, St. Johns, Fruit Cove, Nocatee, Ponte Vedra, and Palm Valley receive a detailed written quote before any work begins. The Neighborly Done Right Promise^® backs every commercial job, so if the work is not right, we make it right.