J.G.Mendoza Electric

J.G. Mendoza Electric holds a 4.6-star rating across 11 client reviews, positioning them as a well-regarded HVAC and electrical contractor serving Alhambra and neighboring communities in the San Gabriel Valley. This locally owned business operates under CSLB license #436661, maintaining C-10 (Electrical), C-20 (HVAC), and B (General Contracting) classifications that enable them to handle both trade specializations under one license. Their service window runs Monday through Friday from 7 AM to 3:30 PM, with emergency response available for urgent situations.

What distinguishes J.G. Mendoza Electric from many is their dual-trade capability combining electrical and HVAC expertise, which proves particularly valuable for integrated system work like panel upgrades paired with HVAC duct replacement. They provide free estimates for all projects and maintain full bonding and insurance coverage. Their service menu extends beyond traditional scope to include data cabling installations (Cat 5 ethernet), exterior security camera setups, and lighting projects, capabilities that reflect their broad technical licensing.

Reviewers repeatedly mention Edgar as the technician who manages projects from proposal through completion. One homeowner described Edgar arriving for a same-day consultation during a heat wave to assess an AC replacement, providing a fair proposal that avoided unnecessary upselling. Another client credited Edgar and Jose with coordinating city permits and utility inspections for a 200-amp service upgrade. Several reviewers emphasized the team's thorough cleanup practices and post-job walkthroughs, with one noting Edgar's team handled repairs on previously faulty wiring that other contractors had declined to touch.