Services We Provide
- What We Do
Comprehensive Electrical Services for Every Need
Electrical: Commercial – Industrial
From retail and office spaces to large-scale developments, JMS Contracting delivers high-performance electrical solutions tailored to commercial, medical, and industrial environments. Our certified team handles everything from power distribution, lighting installation and controls, to low-voltage systems and routine maintenance — keeping your operations safe, efficient, and code-compliant.
Electrical: Residential
JMS Contracting brings professional-grade electrical services to homeowners across Arizona. Whether it’s a full custom home build, smart system integration, a service panel upgrade, or simply replacing an outlet, we provide safe, efficient, and long-lasting solutions — always with the personal touch of a locally owned company.
EV Charging
JMS Contracting is a trusted prime contractor for Level 2 and Level 3 EV charging station installations, serving industry leaders like Tesla and EA (Volkswagen). We offer complete turnkey solutions — from layout, demo, trenching, concrete work, setting and wiring equipment, to finish seal coat striping, and final commissioning. Whether you’re a business owner, municipality, or property developer, we build EV infrastructure that’s smart, scalable, and future-ready.
Fire Alarm – Special Systems
With decades of experience, JMS Contracting installs and services a wide range of commercial and industrial fire alarm systems, including specialized agent suppression, pre-action, Vesda, and other detection technologies. We work with top-tier brands like Siemens, Notifier, EST, and Simplex, delivering code-compliant, high-reliability solutions for mission-critical environments.