Our Expertise

Electrical Solutions For Every Property & Business

From residential rewiring and breaker panel upgrades to 3-phase commercial systems and GER inspection clearance, we deliver certified quality with zero shortcuts.

Complete, code-compliant electrical installations for new construction by Gray's Electrical in Montego Bay Jamaica
Certified Expert
Residential & Commercial Installations

Electrical Installations

Complete, code-compliant electrical installations for new construction, renovations, and residential or commercial buildings.

  • Full new construction wiring
  • HEART Level 4 certified execution
  • Architectural & interior lighting
  • GER clearance ready layouts
  • Heavy-duty feeder line runs
  • Surge protection integration
Fast, certified fault finding and troubleshooting by Gray's Electrical in Montego Bay
Certified Expert
Fast Diagnostics & Rewiring

Electrical Troubleshooting & Repairs

Fast, certified fault finding, troubleshooting, wiring, and repairs for tripping breakers and power fluctuations.

  • Rapid circuit fault diagnosis
  • Outdated aluminum-to-copper wiring remediation
  • Tripping breaker troubleshooting
  • Substandard wiring replacement
  • Grounding system upgrades
  • Urgent electrical hazard repairs
Circuit design and house rewiring by Gray's Electrical
Certified Expert
Circuit Design & Panel Upgrades

Wiring & Rewiring

Circuit design, panel upgrades, and rewiring for new homes, commercial buildings, and office spaces.

  • Main breaker panel replacements
  • 3-phase commercial board balancing
  • Sub-panel additions for extensions
  • Whole-home surge suppression
  • JS21 compliance labeling
  • Clean, organized breaker busbar wiring
Custom indoor and outdoor LED lighting design by Gray's Electrical
Certified Expert
Lighting Design & Maintenance

Lighting Systems

Custom indoor and outdoor LED lighting design, high-efficiency fixtures, security floodlights, and landscape accent systems.

  • Custom indoor LED recessed lighting
  • Exterior security & floodlight setups
  • Landscape & pathway accent systems
  • High-bay warehouse luminaire mounts
  • Energy-efficient driver retrofits
  • Dimmable smart lighting controls
Main breaker panel upgrades and load distribution by Gray's Electrical
Certified Expert
Main Panels & Distribution Boards

Panel Upgrades & Inspections

Main breaker panel upgrades, sub-panels, surge protection, and balanced load distribution systems.

  • Main breaker panel upgrades
  • Sub-panel installations
  • Whole-house surge protection
  • Balanced load distribution systems
  • Safety checks and testing
  • Upgraded grounding electrodes
Government Electrical Regulator (GER) safety checks and JS21 compliance testing
Certified Expert
Regulatory Clearance & Testing

Inspections & JS21 Compliance

Government Electrical Regulator (GER) safety checks, compliance testing, and official certification reports.

  • GER Category 2 inspection readiness
  • JS21 standard specification compliance
  • JPS meter clearance documentation
  • Insulation resistance testing
  • Pre-purchase electrical safety audits
  • Official compliance sign-off reports
Heavy-duty 3-phase wiring and commercial work by Gray's Electrical
Certified Expert
Commercial & Industrial Electrical

Commercial & Industrial Work

Heavy-duty 3-phase wiring, transformers, lineman solutions, and compliance maintenance for commercial facilities.

  • Heavy-duty 3-phase industrial power
  • Transformer installations
  • Lineman solutions & overhead feeds
  • Compliance maintenance contracts
  • Commercial backup generator integration
  • Strict adherence to commercial timelines
Not Sure What Your Property Needs?

Talk With Errol Gray About Your Needs.

We are happy to answer your technical questions, evaluate your drawings or panel photos, and provide honest, transparent guidance.

Call +1 (876) 431-7903