Ranch and Coast Electric

Commercial Electrical Installation Services

From ground-up new construction to complete tenant build-outs, Ranch and Coast Electric delivers reliable, code-compliant commercial electrical installations across Tampa Bay. We handle single-phase and 3-phase systems, coordinate permits, and keep your project on schedule and on budget.

New Construction Commercial Wiring

New commercial construction in the Tampa Bay area demands an electrical contractor who understands the unique requirements of Florida building codes, the local permitting process, and the environmental challenges of the Gulf Coast climate. Ranch and Coast Electric provides comprehensive electrical installation services for new commercial buildings, including offices, retail centers, restaurants, warehouses, medical facilities, and mixed-use developments throughout Hillsborough, Pinellas, and Pasco counties.

Our new construction services begin during the design phase. We work alongside architects and engineers to review electrical plans, identify potential issues before they become costly change orders, and ensure the electrical system is sized correctly for both current needs and future expansion. Every commercial building in Florida must comply with the Florida Building Code (FBC), which adopts the National Electrical Code (NEC) with Florida-specific amendments addressing hurricane resistance, moisture protection, and energy efficiency requirements.

We install complete electrical systems from the service entrance to the last outlet, including main distribution panels, sub-panels, branch circuit wiring, lighting systems, dedicated equipment circuits, fire alarm connections, emergency and exit lighting, and low-voltage systems for data and communications. All wiring methods are selected to meet the specific requirements of the space, whether that means EMT conduit in commercial corridors, MC cable in office ceilings, or rigid conduit in exposed industrial environments.

Three-Phase Power Systems

Most commercial and industrial facilities in the Tampa Bay area require three-phase electrical service. Three-phase power is essential for running large HVAC systems, commercial kitchen equipment, manufacturing machinery, elevators, and other heavy loads. Ranch and Coast Electric has extensive experience designing and installing three-phase electrical distribution systems that meet the demanding requirements of commercial operations.

In the Tampa area, three-phase power is delivered by either Duke Energy (serving most of Pinellas County and northern Hillsborough County) or Tampa Electric Company (TECO), which serves central and southern Hillsborough County. Each utility has specific requirements for service entrance equipment, metering configurations, and transformer installations. We coordinate directly with the local utility to ensure your service installation meets all utility specifications and is scheduled without delays.

Our three-phase installations include proper load balancing across all three phases to maximize efficiency, reduce energy costs, and prevent overloaded circuits. We install three-phase panelboards, motor control centers, variable frequency drives, and disconnect switches rated for the specific voltage and amperage requirements of your equipment. Common commercial three-phase configurations in Tampa Bay include 208Y/120V for offices and retail, and 480Y/277V for industrial facilities and large commercial buildings where higher voltage reduces conductor sizes and energy losses.

Florida Code Compliance & Permitting

Florida has some of the most stringent building codes in the nation, developed in response to the state's unique exposure to hurricanes, high humidity, salt air corrosion, and lightning. The Florida Building Code incorporates the NEC with additional amendments that address these regional concerns. All commercial electrical installations must comply with the current edition of the Florida Building Code, Electrical Chapter, which is enforced by local building departments in Hillsborough, Pinellas, and Pasco counties.

Key Florida-specific electrical requirements that affect commercial installations include enhanced grounding and bonding requirements in coastal areas, corrosion-resistant materials for exterior installations, specific requirements for hurricane-rated electrical equipment enclosures, and mandatory arc-fault and ground-fault protection in designated areas. Additionally, the Florida Energy Conservation Code requires commercial buildings to meet energy efficiency standards for lighting power density, lighting controls, and HVAC electrical systems.

The permitting process for commercial electrical work in Tampa Bay typically involves submitting engineered electrical plans to the local building department, paying permit fees based on the project valuation, and passing a series of inspections including rough-in inspection (before walls are closed), underground inspection (for slab installations), and final inspection before the certificate of occupancy is issued. Ranch and Coast Electric manages the entire permitting process, from plan preparation to final inspection sign-off, so you can focus on your business.

Commercial Installation Project Timeline

Understanding the timeline for a commercial electrical installation helps you plan your project and coordinate with other trades. A typical commercial electrical project in Tampa Bay follows a well-defined sequence of phases, each with specific milestones and inspection requirements.

The pre-construction phase includes electrical design review, load calculations, plan submission, and permit acquisition. In Hillsborough County, commercial electrical permits typically take five to ten business days for plan review. Pinellas County often processes permits slightly faster, while larger projects requiring fire marshal review may take additional time. During this phase, we also coordinate with the utility company to schedule transformer installation and service connection.

The rough-in phase is when the majority of conduit, wire, boxes, and panels are installed. This happens after framing is complete but before insulation and drywall. For a mid-size commercial space, rough-in typically takes one to three weeks depending on complexity. After rough-in, the work is inspected before walls can be closed.

The trim-out or finish phase occurs after drywall, painting, and flooring are complete. During this phase, we install devices (receptacles, switches), light fixtures, cover plates, and make final connections to equipment. We then schedule the final inspection with the building department and coordinate power turn-on with the utility. The entire process, from permit application to final power-on, typically takes four to twelve weeks for standard commercial projects in the Tampa Bay area.

Types of Commercial Installations We Handle

Ranch and Coast Electric serves a wide range of commercial sectors across Tampa Bay. Each type of business has unique electrical requirements that demand specialized knowledge and experience. Our team has successfully completed installations in the following commercial environments:

  • Office Buildings: Workstation power circuits, dedicated server room power with redundant feeds, conference room AV power, lighting control systems, and structured cabling pathways.
  • Retail Stores: Display lighting, point-of-sale system power, security system wiring, signage circuits, and high-density receptacle layouts for merchandise displays.
  • Restaurants and Food Service: Heavy-duty equipment circuits for commercial ovens, walk-in coolers, exhaust hoods, dishwashers, and grease traps. GFCI protection in all wet areas as required by the NEC.
  • Medical and Dental Offices: Isolated ground circuits for sensitive equipment, dedicated imaging room power, emergency power connections, and compliance with NFPA 99 Health Care Facilities Code.
  • Warehouses and Distribution Centers: High-bay lighting, dock door power, conveyor and automation circuits, 480V motor feeds, and large-scale LED retrofit installations.

Regardless of the type of facility, every installation is designed and installed by licensed electricians who understand the specific code requirements, energy efficiency standards, and safety considerations for that environment. We back all of our work with a comprehensive warranty and are available for ongoing service and maintenance after the installation is complete.

Frequently Asked Questions

The timeline for commercial electrical installations varies based on the scope of the project. A small retail space of 1,500 to 3,000 square feet usually takes two to four weeks for rough-in and finish work. Mid-size office build-outs between 5,000 and 15,000 square feet typically require four to eight weeks. Large commercial projects such as warehouses or multi-story buildings can take three to six months. We provide a detailed project timeline during the estimating phase and coordinate closely with general contractors to keep the project on schedule.
Yes. All commercial electrical work in Hillsborough County, Pinellas County, and Pasco County requires an electrical permit issued by the local building department. Ranch and Coast Electric handles the entire permit process on your behalf, including plan submission, permit application, and scheduling all required inspections. Working without a permit can result in fines, required removal of work, and complications with insurance and property sales.
Single-phase power delivers electricity through two conductors and is suitable for small offices, retail shops, and light commercial loads typically under 200 amps. Three-phase power uses three conductors delivering power in overlapping waves, providing roughly 1.7 times more power capacity with greater efficiency. Most commercial and industrial facilities in Tampa Bay use 3-phase service because it handles heavy equipment like HVAC compressors, commercial kitchen equipment, manufacturing machinery, and large lighting loads more efficiently. We evaluate your equipment requirements and coordinate with Duke Energy or TECO to ensure you receive the correct service type.
Commercial electrical installation costs in Tampa Bay generally range from $8 to $15 per square foot for standard office and retail spaces, and $12 to $25 or more per square foot for specialized facilities such as restaurants, medical offices, or industrial buildings. Factors affecting cost include the type and amount of equipment, service size, conduit requirements, fire alarm integration, and permit fees. We provide free, detailed estimates with transparent line-item pricing so you know exactly what to expect before work begins.
Absolutely. We regularly partner with general contractors, architects, and project managers throughout Tampa Bay on new construction projects. We participate in pre-construction meetings, coordinate scheduling for rough-in and trim-out phases, and ensure our work aligns with the overall project timeline. Our team uses digital plan markup tools and maintains clear communication channels so there are no surprises. We carry full commercial general liability and workers compensation insurance as required by most GCs.

Ready to Start Your Commercial Electrical Project?

Ranch and Coast Electric provides expert commercial electrical installations across Tampa Bay. Licensed, insured, and committed to quality workmanship on every project.

Request a Free Commercial Estimate

Tell us about your commercial electrical installation project. We typically respond within 2-4 hours. Or call us directly at (708) 378-6058.

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