Licensed Electrical Installations in Puerto Vallarta
Electrical work done wrong creates fire hazards, electrocution risk, and costly damage to appliances and electronics. In Puerto Vallarta, additional factors amplify electrical risks: voltage spikes from the CFE grid during rainy season lightning storms, humidity that degrades unprotected wiring, and salt air that corrodes exposed terminals and switch gear. PVR Contractors employs certified electricians who follow NOM-001-SEDE standards and understand the specific protective measures required in this tropical coastal environment.
Whether you are wiring a new construction project from scratch, upgrading an outdated panel in an older property, or integrating solar and smart home systems, our team delivers installations that are safe, code-compliant, and built to last.
Electrical Services We Provide
New Construction — Complete Electrical Systems
For new homes and commercial buildings, we design and install the complete electrical system from the CFE meter to every outlet, switch, light fixture, and appliance connection. Our process begins with an electrical single-line diagram and load schedule — calculating the total demand from all planned appliances, AC units, lighting, and equipment to correctly size the service entrance, main panel, and all branch circuits.
All wiring in Puerto Vallarta new construction is run in rigid or flexible PVC conduit — not free-air cable — providing mechanical protection and allowing future wire replacement without wall demolition. THHN copper conductors (not aluminum) in appropriate gauges for each circuit load. Proper neutral and grounding conductors throughout. Outlets and switches positioned to code minimums and coordinated with furniture plans and the interior design team.
Panel Upgrades & Service Entrance
Older Puerto Vallarta properties often have undersized 60-amp or even 30-amp panels that can't safely handle modern electrical loads (multiple AC units, induction ranges, electric water heaters, EV chargers). We upgrade service panels to 100, 150, or 200-amp capacity with modern circuit breakers, proper main disconnect switches, and AFCI protection on bedroom circuits. Panel upgrades require CFE notification and inspection — we handle all documentation.
Rewiring Older Properties
Properties built 20+ years ago in Puerto Vallarta frequently have aluminum wiring (a fire hazard), deteriorated insulation, absent grounding conductors, and no GFCI protection. Complete rewiring modernizes the electrical system, eliminates shock and fire risks, and is often required by insurance companies. We phase rewiring projects to allow continued occupancy where possible — completing one circuit group at a time.
GFCI & Surge Protection
Ground-fault circuit interrupter (GFCI) protection is mandatory in all wet areas: bathrooms, kitchens, outdoor outlets, and pool areas. Puerto Vallarta's rainy season brings frequent lightning and associated voltage surges — we install whole-house surge protection devices at the main panel, protecting all connected appliances from the power spikes that regularly destroy electronics and appliance control boards.
Solar Panel Interconnection
Puerto Vallarta receives outstanding solar irradiance — solar PV systems can cover 60–100% of residential electricity needs and dramatically cut CFE bills, which use a tiered tariff that charges high-consumption users significantly more per kWh. We install complete grid-tie and battery-backup solar systems: mounting structures, conduit runs, combiner boxes, inverters, bi-directional meter coordination with CFE, and proper system commissioning. We also upgrade panels and wiring to support solar-ready configurations in new construction.
Smart Home Electrical Integration
Smart switches, dimmers, automated blinds, and home automation hubs require specific wiring: neutral wires at every switch location (not always present in older wiring), category cable for hardwired network connections, and pre-wired conduit for future additions. We integrate smart home electrical planning from the rough-in stage for new construction — and upgrade existing wiring to smart-compatible configurations during renovations. See our lighting and electrical accessories page for smart lighting system details.
Generator Connections & Transfer Switches
Power outages during Puerto Vallarta's rainy season — particularly during hurricane season (June–October) — can leave properties without electricity for hours or days. Standby generators connected through an automatic transfer switch (ATS) restore power within seconds of an outage. We install generator connections compliant with CFE regulations, ensuring safe isolation from the utility grid during generator operation.
Electrical Safety Priorities for Puerto Vallarta
- ✅ All wiring in conduit — no exposed cable in exterior or humid areas
- ✅ GFCI breakers for all bathroom, kitchen, outdoor, and pool circuits
- ✅ Whole-house surge protection for lightning season
- ✅ Weatherproof (IP65+) junction boxes and covers on exterior installations
- ✅ Corrosion-resistant stainless steel or PVC switch and outlet covers in coastal properties
- ✅ Proper bonding of pool water and metallic components to prevent electrocution
Electrical Installation Costs in Puerto Vallarta
- Complete new home electrical system (turnkey including panel): $80–150 USD/m² of construction
- Panel upgrade (100–200 amp, installed): $1,200–2,800 USD
- GFCI outlet installation: $45–85 USD per location
- Whole-house surge protection: $180–350 USD installed
- Solar PV system (5 kW grid-tie, fully installed): $6,000–10,000 USD
- Generator transfer switch (automatic, 20–40 kW): $2,000–5,000 USD
All work includes permits, inspections, and CFE coordination where required. Contact us for a detailed quote for your specific project.