Expert electrical services for Rockwall homes — from lakefront properties at Rockwall Harbor to established neighborhoods near Heath. Just 20 minutes from our Plano headquarters with 20-25 minute response times throughout Rockwall County.
Trusted electrical experts serving Rockwall since 2004.
Fast response times to Rockwall from our Plano headquarters.
Three generations of honest work since 2004.
Fully licensed (TECL23192), bonded, and background-checked technicians.
4.8-star average across Google, Facebook, and Yelp.
Rockwall's unique blend of lakefront luxury homes and established neighborhoods presents distinct electrical challenges. Properties along Rockwall Harbor and Chandlers Landing often require specialized outdoor lighting installations to showcase waterfront views, while older homes throughout the Heath area frequently need electrical panel upgrades to support modern appliances and smart home technology. Our licensed electricians understand the specific needs of Rockwall County homes — from GFCI outlet installations near water features to whole-home electrical safety inspections.
Based in Plano and fully licensed by the Texas Department of Licensing and Regulation (TECL23192), LEX Air Conditioning has served Rockwall homeowners since 2004. Our electricians reach most Rockwall neighborhoods in 20-25 minutes, providing same-day service for everything from emergency electrical repairs to planned upgrades. Whether you're renovating a lakefront property or upgrading an older home's wiring, our family-owned company delivers honest, upfront pricing and craftsmanship you can trust.
From residential electrical services to specialized installations, we handle it all. Our Rockwall clients rely on us for panel upgrades that prevent circuit overloads, outdoor lighting that enhances security and curb appeal, ceiling fan installations, electrical troubleshooting, and comprehensive safety inspections. Every technician is background-checked, insured, and committed to completing the job right the first time — backed by our satisfaction guarantee and 2,000+ five-star reviews from North Texas homeowners.
Comprehensive electrical solutions for every Rockwall home.
Many Rockwall homes — especially in older neighborhoods near Heath — were built with 100-amp or 150-amp panels that can't handle today's electrical demands. We upgrade panels to 200-amp service, install modern circuit breakers, and ensure your home can safely power everything from EV chargers to high-efficiency HVAC systems without tripping breakers.
Learn MoreShowcase your lakefront property or enhance security with professional outdoor lighting. Popular with Rockwall Harbor and Chandlers Landing homeowners, our lighting installations include pathway lighting, accent lighting for trees and architecture, deck and patio lighting, and weatherproof fixtures designed to withstand Texas storms while highlighting your waterfront views.
Learn MoreOlder Rockwall homes with outdated knob-and-tube or aluminum wiring pose fire hazards and can't support modern electrical loads. Our licensed electricians replace old wiring with modern copper wiring, upgrade outlets and switches, install GFCI protection in kitchens and bathrooms, and bring your home's electrical system up to current code standards safely and efficiently.
Learn MoreRequired by code in bathrooms, kitchens, garages, and outdoor areas, GFCI outlets protect your family from electrical shocks near water sources. Critical for Rockwall's lakefront homes, we install ground fault circuit interrupters that instantly cut power when they detect electrical imbalances — preventing dangerous shocks near pools, outdoor kitchens, and dock areas.
Learn MoreCeiling fans help reduce cooling costs in Rockwall's hot summers by circulating air more efficiently. We install new ceiling fans in bedrooms, living rooms, and outdoor patios; balance existing fans to eliminate wobbling; repair broken switches and light kits; and upgrade to smart ceiling fans with remote controls and programmable settings for year-round comfort.
Learn MoreBefore buying a home in Rockwall or after major storms, electrical safety inspections identify hidden hazards. Our licensed electricians check panel capacity, test GFCI and AFCI protection, inspect wiring for damage or code violations, verify proper grounding, and provide a detailed report with recommended repairs — helping you avoid surprise electrical failures and costly emergency repairs down the road.
Learn MoreDon't ignore these warning signs — electrical problems only get worse (and more dangerous) over time.
If breakers trip repeatedly when you use certain appliances or outlets, your electrical panel is overloaded. Common in older Rockwall homes, this signals your system needs a panel upgrade to safely handle modern electrical demands without fire risk.
Lights that flicker when appliances turn on indicate loose wiring, overloaded circuits, or a failing electrical panel. This isn't just annoying — it's a fire hazard that requires immediate attention from a licensed electrician.
Any burning smell near outlets, switches, or your electrical panel is an emergency. Scorch marks on outlets or switches indicate arcing electricity — shut off power at the breaker and call us immediately before a fire starts.
Outlets should never feel warm to the touch or make buzzing sounds. This indicates loose connections or faulty wiring that's overheating — a serious fire hazard requiring immediate electrical repair.
Homes built before the 1960s often have ungrounded two-prong outlets that can't safely power modern electronics. Upgrading to grounded three-prong outlets with GFCI protection protects your family from shocks and your devices from power surges.
Dead outlets or switches that don't respond indicate wiring problems, loose connections, or tripped GFCI outlets. While not always an emergency, these issues should be diagnosed and repaired by a licensed electrician to prevent bigger problems.
"We needed our electrical panel upgraded before installing our new pool equipment at our Rockwall Harbor home. LEX sent a technician within an hour, gave us an upfront price, and completed the 200-amp upgrade the same day. Professional, licensed, and they cleaned up perfectly. Highly recommend them to anyone in Rockwall needing electrical work."
We serve every neighborhood in Rockwall County.
ZIP Codes: 75032, 75087, 75189
Based in Plano, we reach most Rockwall neighborhoods in 20-25 minutes. We offer same-day service for most electrical repairs and installations, and 24/7 emergency response for urgent electrical problems like power outages, exposed wiring, or burning smells. Call (972) 466-1917 and we'll dispatch a licensed electrician immediately.
Electrical costs vary based on the scope of work. Simple repairs like replacing an outlet start around $150-$200, while panel upgrades typically range from $1,500-$3,000 depending on amp rating. We provide upfront, written estimates before starting any work — no hidden fees, no surprises. Call us for a free quote on your specific electrical project.
If your Rockwall home was built before 1990 and has a 100-amp or 150-amp panel, upgrading to 200-amp service is highly recommended. Modern homes use significantly more electricity than older panels were designed to handle — especially with central AC, EV chargers, smart home devices, and high-efficiency appliances. An undersized panel causes frequent breaker trips and poses a fire risk. We'll inspect your panel and provide honest recommendations based on your home's actual needs.
Rockwall Harbor and lakefront properties benefit from layered outdoor lighting: low-voltage LED pathway lights for safety, uplights to highlight architectural features or trees, deck lighting for entertaining areas, and weatherproof fixtures that withstand humidity and storms. We design custom outdoor lighting plans that enhance curb appeal, improve security, and showcase waterfront views while minimizing light pollution on Lake Ray Hubbard.
Frequent breaker trips in older Rockwall homes usually mean your electrical panel is overloaded — trying to power modern appliances through outdated wiring designed for 1960s-1980s electrical demands. The solution is typically a panel upgrade to 200-amp service, which provides enough capacity for all your appliances, electronics, and HVAC systems without constant breaker trips. We'll perform a load calculation to determine exactly what your home needs.
Yes. LEX Air Conditioning holds Texas electrical contractor license TECL23192 issued by the Texas Department of Licensing and Regulation. All our electricians are fully licensed, insured, and background-checked. We've been serving Rockwall and the North Texas area since 2004 with honest, professional electrical services backed by our satisfaction guarantee.
Call LEX today for fast, reliable electrician services from your local experts.
