H & M Electrical Services - Wharton's Certified Electricians
220 Maude St, Wharton, TX 77488
Common Questions
As a Wharton homeowner, I'm dealing with frequent appliance damage from power surges and my arc fault breakers keep tripping. What can you do?
These are common issues in our area, and we address them directly. For surge protection, we can install whole-house surge protectors at your main electrical panel, which safeguard all your appliances and electronics from voltage spikes. For nuisance tripping with arc fault breakers, our licensed electrician will diagnose the specific circuit causing the problem. Often, it's due to older wiring, a faulty appliance, or an overloaded circuit. We'll identify the root cause, make the necessary repairs or upgrades, and ensure your home's electrical system is both safe and functional for daily life in Wharton.
Why should I consider a full electrical panel upgrade for my older Wharton home?
An electrical panel is the heart of your home's system. Older panels may not handle the demands of modern appliances, air conditioners, or home additions, leading to frequent breaker trips or potential safety hazards. With over 26 years of experience, our Master Electrician can assess your current panel's capacity and condition. An upgrade increases your home's electrical capacity, improves safety by meeting current codes, and provides a stable foundation for adding features like EV chargers or generators. It's a proactive investment in your home's safety, efficiency, and future.
Do you handle the electrical work for installing a backup generator for my property?
Yes, we provide complete generator installation services for residential and commercial properties in Wharton. Our licensed team handles the entire process, from helping you select the right generator size for your needs to performing the critical electrical tie-in with a new or existing transfer switch at your main panel. This ensures your generator operates safely and automatically during a power outage, protecting your home or business. We also offer ongoing generator repair and maintenance services to keep your backup power system reliable year-round.
Core Services
- Electric vehicle charging station installation
- Wire repair
- Light fixture installation
- Outlet repair
- Outlet installation
- Generator repair
Business Profile
Founded in 2015 by Wharton natives Homero and Mindy Hernandez, H & M Electrical Services is a locally-owned electrical contractor built on deep roots and extensive expertise. Homero Hernandez, a Texas-licensed Master Electrician and Electrical Contractor, brings over 26 years of hands-on experience across residential, commercial, and industrial projects to every job. This long-standing commitment to the community and the trade ensures that Wharton homes and businesses receive reliable, code-compliant electrical work. The company provides a comprehensive range of services, from routine repairs and panel upgrades to specialized installations for electric vehicle charging stations and smart home technology, all performed with a focus on safety, efficiency, and clear communication.
Business Location & Hours
| Mon: | 8:00 AM - 4:00 PM |
| Tue: | 8:00 AM - 4:00 PM |
| Wed: | 8:00 AM - 4:00 PM |
| Thu: | 8:00 AM - 4:00 PM |
| Fri: | 8:00 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |


















