L&J Electrical Heating and Air | Professional Electrical Services in Chicago, IL

This is a common and serious issue in our area due to weather and aging infrastructure. Water and electricity are a dangerous mix that can cause shorts, corrosion, and fire hazards. If you notice moisture around outlets, panels, or in basements, it's crucial to have a professional inspection. L&J Electrical provides thorough electric inspections to assess water damage, safely repair affected wiring or boxes, and recommend solutions like GFCI outlets in damp areas to prevent future problems and ensure your home's safety.

Yes, we are uniquely equipped to manage both. Many Chicago-area homes need electrical panel upgrades to support modern HVAC systems, especially during a replacement or new installation. Our dual expertise means we can efficiently coordinate the project—ensuring your new heating or cooling system has the proper, safe electrical capacity from a updated panel. This integrated approach saves you time and ensures all work is done to code by one trusted team, from the initial free estimate through to completion.

Absolutely. We have extensive experience working directly with property managers and industrial accounts. Our commercial services include everything from routine electrical inspections and repairs to large-scale HVAC system installations, generator setups for backup power, and installing electric vehicle charging stations for businesses. Serving the region since 2010, we understand the specific demands and codes for commercial properties in Chicago and surrounding suburbs, providing reliable service to keep your operations running smoothly.