A-1 Mechanical & Electric

A-1 Mechanical & Electric delivers residential and commercial HVAC and electrical services across the Las Vegas Valley, maintaining a 4.7-star average from 267 customer reviews. The company operates around the clock from its Polaris Avenue headquarters, serving homeowners and businesses throughout the desert metro area. Their dual-trade capability combines heating and cooling expertise with full-scope electrical work under one service call, handling everything from AC diagnostics to EV charger installations.

The contractor distinguishes itself through round-the-clock availability and an unusually broad electrical division that handles panel upgrades, surge protection, and EV charging stations , services many HVAC companies sub out to third parties. Their website showcases comprehensive indoor air quality solutions alongside traditional heating and cooling equipment, and they offer a complimentary first-year follow-up service on new equipment installations to verify optimal performance.

Reviewers specifically name Donovan as resolving a compressor failure that disrupted both heating and cooling during a summer heat wave, arriving same-day and explaining the diagnosis clearly. Another reviewer highlights Gerardo completing an EV charger installation covered under the company's workmanship warranty, with supervisor Vic providing a separate quote for additional work. A long-term customer describes replacing two 23-year-old units with 17-SEER two-stage systems that reduced energy costs by at least 40%, noting Juan handled a subsequent thermostat replacement.