Best Advanced Troubleshooting in Dallas TX

Showed up ahead of time. Fixed issue and charged only service call. Gone in 15 min.

4G Electrician of Dallas installed my outdoor solar lights the way I exactly wanted. Great Job and best customer service!

This is my third AVO course I have attended. I have found AVO's training to be superior to other vendors. The trainers are very knowledgeable and have years of experience in the high voltage industry. I look forward to attending more of their many courses in the future.