A few things we’re great at
At WSI Southwest, we provide expert electrical services for residential, commercial, industrial, and mining projects across the Southwest. From full installations to repairs and generator solutions, we bring power, precision, and professionalism to every job.
New Construction Electrical Installation
Whether you’re building a home, business, or industrial facility, WSI Southwest has the experience and expertise to handle your electrical installation from the ground up. Our skilled team delivers reliable, code-compliant work on time and on budget—no shortcuts, just solid results. Let us power your next project with precision and pride.
Electrical Distribution & Transmission Systems.
From substations to switchgear, WSI Southwest designs and installs dependable electrical distribution and transmission systems for commercial and industrial applications. We build with safety, efficiency, and long-term reliability in mind—keeping your operation powered and prepared for growth. Trust us to deliver the backbone your power system needs.
Fiber Optic Cabling Installation
Fast, reliable connectivity starts with quality fiber optic installation—and that’s exactly what WSI Southwest delivers. Whether for commercial, industrial, or remote applications, we install high-performance fiber networks built for speed, security, and future expansion. Count on us to keep your communication systems connected and cutting-edge.
Street & Parking Lot Lighting Installation & Maintenance
Well-lit spaces are safer, more welcoming, and more functional. WSI Southwest specializes in the installation and maintenance of street and parking lot lighting for municipalities, businesses, and industrial sites. From new installs to routine upkeep, we keep your outdoor lighting systems running bright and efficient—day after day, year after year.
Electrical Troubleshooting & Repair
When electrical issues arise, you need a team that responds fast and gets it right the first time. WSI Southwest offers expert troubleshooting and repair services for residential, commercial, and industrial systems. From flickering lights to complex system failures, we diagnose the problem and deliver safe, lasting solutions—so you can get back to business with confidence.
Earth excavation
Every strong project starts with a solid foundation. WSI Southwest provides precise, efficient earth excavation services for residential, commercial, and industrial builds. Whether it’s trenching for utilities or preparing sites for foundations, our experienced crew and equipment get the job done safely and to spec—on time, every time.
General Contracting
From planning to completion, WSI Southwest offers full-service general contracting you can count on. We coordinate every phase of your project—managing timelines, crews, and quality—to ensure everything runs smoothly and meets your vision. Whether it’s a new build or a major upgrade, we bring experience, accountability, and craftsmanship to every job site.
Generac installation
As an authorized Generac dealer, WSI Southwest provides expert generator sales, installation, and support for homes and businesses. Whether you’re preparing for outages or upgrading your backup power, our team ensures a seamless setup and reliable performance. Power through storms and blackouts with confidence—trust WSI to keep you connected.