Tucson Electrician | Electrical Panel & Repair Services | M & R Electrical

Common signs include frequent breaker trips, flickering lights, a panel that feels warm to the touch, or the use of outdated fuse boxes. With over 20 years of experience, M & R Electrical Services can assess your Tucson home's electrical load, especially with our extreme summer heat increasing AC demand, and recommend a safe, reliable panel upgrade or repair to meet modern safety standards and power needs.

Arc fault circuit interrupters (AFCIs) are crucial for fire prevention but can nuisance-trip due to common Tucson issues like aging wiring in older homes, damaged cords, or even certain appliances. Our team is experienced in diagnosing the precise cause—whether it's a wiring fault in your ceiling fan or a circuit issue—and performing the necessary repair or installation to restore safe, reliable power without compromising safety.

Yes, we provide full-service electrical work for both homes and businesses. For residential clients, we handle everything from light fixture and outlet installation to whole-house remodels. For commercial projects in Tucson, we manage new construction, tenant improvements, and complex electrical panel (C&I) work. Our 20+ years of experience allow us to deliver engineered solutions that are professional, reliable, and tailored to each project's specific requirements.