(904) 217-2520
ALANSY
Commercial Electric · Jacksonville
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/ Sector · Healthcare & Medical

Healthcareelectrical.

Hospitals, ambulatory surgery centers, medical office buildings, and dialysis clinics — wired to NFPA 99. Essential electrical system design, life-safety branch, and a generator plant that meets the code transfer times.

NFPA 99
Healthcare electrical standard
10 sec
Max ATS transfer time — Type 1
Type 1 EES
Essential electrical system
Isolated GND
Clean power for medical equipment
/ Full scope

Essential electrical systems done right.

Type 1 healthcare occupancies require three separate branches — life-safety, critical, and equipment. Each has different ATS transfer times and load requirements under NFPA 99 Chapter 6.

Life-Safety Branch

Illumination of means of egress, exit signs, fire alarm, and communication systems. Transfer within 10 seconds under NFPA 99 for Type 1.

Critical Branch

Task illumination, receptacles, and fixed equipment for patient care areas. Circuit identification, isolated-ground receptacles, and ground-fault protection.

Equipment Branch

HVAC equipment serving patient care, elevators, and other major equipment. Larger loads, longer transfer time than life-safety.

Generator Plant

Sized to carry all three branches simultaneously. NFPA 110 Level 1 performance, load-bank tested at commissioning and annually.

/ What we install

Every system. Self-performed.

01

Service Entrance & Distribution

Main switchgear, panelboards, and bus duct. ATS for each branch of the essential system.

02

Generator Plant

Generac, Kohler, or Cummins. Sized, installed, and load-bank tested. Annual service contract available.

03

Isolated-Ground Receptacles

IG circuits in patient care areas per NFPA 99 for clean power to sensitive medical equipment.

04

Nurse Call & Low-Voltage

Rough-in and termination for nurse call, code blue, intercom, and patient-entertainment systems.

05

Lighting & Controls

Operating room lighting, exam room task lighting, and patient room controls. Dimming and circuiting per room type.

06

Maintenance Contracts

Semi-annual or quarterly IR scans, ATS testing, and generator PM — with written reports for accreditation documentation.

/ Scope checklist

Healthcare & Medical — complete.

Healthcare electrical is in a category of its own for criticality and code complexity. Patients depend on electrical systems for life safety — ventilators, infusion pumps, cardiac monitors, imaging equipment, surgical lighting, and backup communication systems cannot tolerate power interruptions. NEC Article 517 governs healthcare facility electrical in detail, imposing requirements far beyond standard commercial code: essential electrical systems with automatic transfer to standby power within 10 seconds, isolated power systems in wet procedure locations, redundant grounding and ground fault protection, and specific requirements for patient care vicinity wiring. Medical office electrical also involves high-load single-piece equipment: MRI machines requiring dedicated shielded rooms and high-capacity circuits, dental X-ray units, autoclave sterilizers, and laboratory equipment. We serve the full range of healthcare electrical from small dental office tenant improvements to multi-story medical office buildings and hospital infrastructure upgrades.

  • NFPA 99 essential electrical system design
  • Life-safety, critical, and equipment branch wiring
  • Generator sizing, install, and ATS
  • Isolated-ground patient care receptacles
  • Ground-fault protection for patient care circuits
  • Nurse call and code-blue rough-in
  • Operating room and procedure-room lighting
  • Semi-annual IR and ATS test maintenance contract
/ Get a bid

We know NFPA 99 before you hand us the drawings.

Occupancy classification, square footage, and whether you have an existing generator. We'll come back with scope questions and a rough number.

Service Dispatch
(904) 217-2520
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Pick a time that works — no phone tag, no hold music. We confirm every booking within the hour.

  • Available 7 days a week including weekends
  • Confirmation within 60 minutes
  • Licensed & insured · Jacksonville FL
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