Electrical Troubleshooting & Diagnostics in Tewksbury, MA
Expert Electrical Troubleshooting & Diagnostics in Tewksbury, MA
Electrical issues don’t just disrupt your daily life; they can pose serious safety risks if left unresolved. At Timothy Santos Electric, we provide fast, accurate, and reliable Troubleshooting & Diagnostics in Tewksbury to identify the root cause of electrical problems in your home or business.
From flickering lights and tripped breakers to mysterious power losses and overloaded circuits, our licensed electricians have the tools and experience to get to the bottom of the issue, safely and efficiently. We don’t just patch symptoms. We solve problems.

What we offer
Professional Electrical Troubleshooting & Diagnostics in Tewksbury, MA
Uncertain where the issue lies? Our electricians perform a full inspection of your electrical system to identify wiring problems, overloaded circuits, or faulty connections that may be causing intermittent or persistent issues.
Frequent breaker trips or panel buzzing are often signs of deeper problems. We evaluate your electrical panel, breakers, and main service connections to find and fix any safety or overload issues.
Dead outlets, buzzing switches, or flickering lights are more than just annoyances; they can be fire hazards. We trace the issue back to the source and make sure every device is wired and functioning properly.
Experiencing unexpected power loss in certain areas of your home or business? We locate the problem, whether it’s a tripped GFCI, damaged wire, or faulty device, and restore reliable, balanced power.
We test your circuits under normal operating conditions to detect voltage drops, imbalanced loads, or power fluctuations that could damage appliances or indicate a failing electrical component.
We use thermal imaging, multimeters, circuit tracers, and other advanced tools to diagnose complex electrical issues without damaging walls or disrupting your routine.
Why Choose Us
Why Choose Timothy Santos Electric?
Choosing a local electrician in Tewksbury, MA, means choosing someone who understands the community, building codes, and the importance of quality workmanship. At Timothy Santos Electric, we bring:
- Over 15 years of hands-on experience
- Licensed and insured electricians
- Honest estimates and fair pricing
- Prompt service and clear communication
- Commitment to safety and customer satisfaction
Whether you’re renovating, upgrading, or simply searching for an electrician near Tewksbury, MA, you can trust us, we’re here to power your next project.

Areas We Serve
- Tewksbury, MA
- Woburn, MA
- Burlington, MA
- Lowell, MA
- Dracut, MA
- Andover, MA
- North Andover, MA
- Chelmsford, MA
FAQs
Frequently Asked Questions About Electrical Diagnostics
Frequent breaker trips, flickering lights, buzzing outlets, or unexplained power loss are all signs that you should call an electrician for diagnostics.
In many cases, yes. Once we identify the issue, we can often complete repairs during the same visit unless parts or permits are needed.
We offer fair, upfront pricing based on the complexity of the issue. Our goal is to find the most efficient, long-term solution for your safety and peace of mind.
Absolutely. We specialize in diagnosing issues in older homes, including knob-and-tube or aluminum wiring systems.
Yes, we offer 24/7 emergency service for urgent electrical problems in Tewksbury and nearby areas.
Timothy Santos Electric
Let’s Fix It Right the First Time
Electrical problems aren’t just frustrating; they can be dangerous if ignored. Whether it’s a flickering light, a tripping breaker, or a complete power failure, trust Timothy Santos Electric for expert Troubleshooting & Diagnostics in Tewksbury. We’ll get to the root of the issue and restore your peace of mind, quickly, safely, and professionally.

781-859-6464
We offer 24/7 emergency services.
timothysantoselectric@gmail.com
Residential & Commercial