Home » Residential Services » Electrical Troubleshooting
Electricity can kill you in an instant. It starts fires that destroy homes. It shocks without warning and leaves families in darkness during emergencies. When your home’s electrical system acts up, you’re dealing with something that demands immediate attention and professional hands.
If you’re facing electrical problems in your St. Louis home, Grasser Electric brings decades of troubleshooting experience right to your door. As part of our residential electrical services, we can track down root causes, fix them permanently, and give you back the peace of mind you deserve. We’ve built our reputation in St. Charles County for solving the electrical mysteries that other companies walk away from. Schedule your electrical troubleshooting work today!
You call us when your home’s electrical system stops making sense. Lights that flicker during storms, outlets that spark when you plug things in, or that one switch that never seems to work right. These aren’t just annoyances, but they are signals your electrical system sends when something’s going wrong.
Your lights dim when the air conditioning kicks on, or they flicker every time someone uses the microwave. This tells us your circuits are overloaded or your connections are loose.
That breaker keeps flipping off, and you keep flipping it back on. Circuit breakers trip to protect you from electrical fires, and when they trip repeatedly, something’s drawing too much power.
You’ve got outlets that don’t work and light switches that do nothing. Sometimes, it’s a simple fix; sometimes, it signals bigger wiring problems that need immediate attention.
That burning smell near your electrical panel or outlets means heat is building up where it shouldn’t. This is often the first warning sign before electrical fires start.
You get small shocks from appliances or light switches. These shocks happen when electricity finds the wrong path, often through you instead of through proper grounding.
Half your house loses power while the other half stays on. This usually points to problems with your main electrical panel or issues with specific circuits in your home.
You might think calling an electrician costs too much money, but electrical problems only get worse over time. That flickering light today becomes a house fire tomorrow. That outlet that sparks occasionally will eventually spark constantly.
Professional troubleshooting finds problems before they become emergencies. We catch loose connections before they start fires. We spot overloaded circuits before they damage your expensive electronics. We find faulty wiring before it leaves you without power during the next storm.
Here’s what happens when you wait:
Troubleshooting service costs a fraction of what you’d pay for emergency repairs, insurance deductibles after electrical fires, or replacing electronics damaged by electrical surges. We fix problems while they’re still problems, not disasters.
Your home talks to you through its electrical system. Most people ignore these conversations until something dramatic happens. Smart homeowners learn to listen before the drama starts.
Call us immediately if you smell burning plastic or notice scorch marks around outlets or switches. These are signs of dangerous heat buildup that can ignite nearby materials. Don’t wait, as electrical fires move fast.
You should also call when your lights dim during normal activities like running the dishwasher or charging station usage. This suggests your electrical system can’t handle your family’s daily power needs anymore. Pay attention to buzzing or crackling sounds from your electrical panel, outlets, or switches. Electricity should flow silently. When it makes noise, it’s arcing or sparking where it shouldn’t, which are both hazardous conditions that demand professional attention.
Hot outlets, switches, or cover plates signal dangerous problems, too. Electrical components should never feel warm to the touch during normal operation. Heat means electricity is meeting resistance somewhere it shouldn’t.
We don’t guess at electrical problems. We use systematic approaches and professional testing equipment to track down exactly what’s causing your issues. Troubleshooting starts with a comprehensive inspection of your electrical panel and then moves through your home’s circuits methodically.
We may test voltage levels at outlets and switches to find areas where power isn’t flowing correctly. We may also check connections at junction boxes, outlets, and switches for signs of looseness or corrosion. We measure the load on each circuit to identify overloaded areas.
Electricians will take a look at your electrical panel for signs of overheating, corrosion, or outdated components. Many electrical problems trace back to panels that can’t handle modern electrical demands. We also inspect your grounding system to make sure it’s protecting you properly.
During renovation projects or construction work, we pay special attention to areas where new work connects to existing wiring. These connection points often develop problems over time, especially in older homes with accessibility challenges.
It’s also important to have GFCI outlets in bathrooms and other wet areas tested to make sure they’re providing proper protection against electrical shock. These safety devices save lives, but only when they’re working correctly.
Troubleshooting often reveals opportunities to improve your home’s electrical system beyond just fixing the immediate problem. We might discover that your electrical panel needs upgrading to handle modern appliances safely or that adding dedicated circuits would prevent future overloading.
Many homeowners discover they need electrical service upgrades after we complete our troubleshooting work. Modern families use more electricity than homes built even 20 years ago were designed to handle. Air conditioning systems, home offices, electric vehicle charging, and smart home devices all demand more power than older electrical systems can safely provide. Call today to learn more about how we can do it for you.
Located in St. Peters, Grasser Electric proudly serves the Greater St. Louis area, protecting homeowners with electrical troubleshooting services and a suite of additional support. We bring the experience and equipment needed to solve your electrical problems quickly and safely, and we provide solutions to keep your home ready for whatever comes next.
Contact Grasser Electric today for professional troubleshooting services in St. Charles County that get to the root of the problem and fix it right the first time!
Lynn DowneyTrustindex verifies that the original source of the review is Google. Wired my basement, added outlets to my garage and installed a plug for a generator in case my power goes out. Very professional! I would use them again and recommend them to friends and family. Thank you Josh and Billy! 270 SmithTrustindex verifies that the original source of the review is Google. Great electrician- We are on an older home and they have done several jobs for us ! Jeff SchweikertTrustindex verifies that the original source of the review is Google. Outstanding service and quality work. Grasser is my “go-to” whenever I need electrical work at my home or office. Jamie RobertsonTrustindex verifies that the original source of the review is Google. So glad we made the call! Phone service was very helpful and got someone out within the hour of our call. Service technician, Billy, was very informative and helpful. We will absolutely we calling them if we need help in the future. Fantastic job! Jacob MirowitzTrustindex verifies that the original source of the review is Google. Jason did a tremendous job helping our company and residents on short notice. He was able to restore power and repair breakers after an Ameren voltage spike in the middle of the night. Thank you, Jason! Thank you, Grasser Electric! Katie FrancisTrustindex verifies that the original source of the review is Google. Grasser Electric did a great job on upgrading our electrical box from 60amps to 200amps and even replaced an outlet at no charge. They were professional, efficient, and didn’t even mind our crazy golden retriever being curious about their work. :) Matthew ObleinTrustindex verifies that the original source of the review is Google. Great experience as always!
© 2025 Grasser Electric, All Rights Reserveed