J & M Electrical Services

Your home's electrical system is its lifeline, and keeping it safe and efficient is our top priority. J & M Electrical Services provides comprehensive residential electrical solutions for homeowners in San Antonio. From minor repairs to major renovations, we handle it all with precision and care. Our services include complete home rewiring, new lighting and outlet installation, ceiling fan setups, and dedicated circuits for appliances. We also specialize in electric car charger installation, who...

Downtime costs businesses money. That is why J & M Electrical Services delivers fast, reliable commercial electrical solutions to keep your San Antonio business running smoothly. We understand the unique demands of commercial properties, from retail stores and office buildings to warehouses and industrial facilities. Our team offers ground-up electrical for new construction, design-build projects, tenant finish-outs, and comprehensive electrical maintenance. We handle security lighting installat...

Faulty wiring or outdated panels can put your property at risk. J & M Electrical Services specializes in thorough electrical inspections and expert repairs for homes and businesses in San Antonio. We start every job with a comprehensive assessment, checking everything from breakers and fuses to outlets and switches. Our National Electrical Code inspections identify hidden hazards, code violations, and inefficiencies that other electricians might miss. We handle all types of inspection list repai...

We are a family-owned electrical contractor serving San Antonio homes and businesses. Whatever the job, from a dead outlet to a full system overhaul, we start by listening to what is going on and explain your options in plain language before any work begins. We show up when we say we will, keep the job site clean, and aim to get it right the first time. Our crew brings decades of hands-on experience to every call. If you have an electrical problem or a project in mind, give us a call and we will...

Your home's wiring carries your family's safety, so we treat residential work with care. We handle repairs, fixture and outlet installs, ceiling fans, dedicated appliance circuits, GFCI upgrades, and electric car charger hookups. Older houses often need updates to meet modern safety codes, and newer builds benefit from a system planned around how you live. We begin with a thorough inspection and a clear, detailed estimate, then do the work with as little disruption to your routine as possible. R...

Electrical problems can stop a business cold, so we work to keep commercial properties running. We handle new construction, tenant finish-outs, panel upgrades, security and energy-efficient lighting, outlet additions for equipment, and code corrections to meet National Electrical Code standards. Routine maintenance and urgent repairs are scheduled around your operating hours, including nights and weekends when needed. Tell us about your building and what it needs, and we will put together a plan...

Charging an electric vehicle at home is far more convenient, but it requires the right circuit and capacity. We install Level 2 chargers and evaluate whether your existing electrical service can handle the added load, upgrading the panel or running a dedicated circuit when needed. We take care of the permitting-ready wiring, mounting, and testing, and walk you through how the charger works. Whether you are buying your first electric car or adding a charger to a new build, we will help you set it...

Old, brittle, or undersized wiring is one of the most common hidden hazards in San Antonio homes, and complete rewiring is the lasting fix. We carefully plan the work to bring your home up to current code, with new circuits sized for modern appliances and electronics. Our crew works room by room where possible to limit disruption to your daily life, and we clean up thoroughly when we finish. You will receive a clear estimate before we begin. If you are updating an older house or preparing a reno...

Good lighting makes a space safer, more comfortable, and more useful. We install indoor and outdoor fixtures, recessed lights, ceiling fans, dimmers, and security lighting for homes and commercial buildings. We can help you choose layouts that suit how each room or work area is used, and we handle the wiring, mounting, and connection to your existing system. Every installation is finished neatly and tested before we leave. Tell us what you have in mind and we will help you light the space the wa...

Power surges from lightning, grid switching, or large appliances cycling on and off can quietly damage electronics and appliances. A whole home surge protector installed at your main panel guards every circuit in the house at once. We mount and wire the device correctly, check the connection, and explain how it works and what it protects. It is a practical way to safeguard your television, computers, refrigerator, and HVAC system. If you would like to see whether it makes sense for your home, gi...