C-U Under Construction
C-U Trade Services
Call 217.954.0385

Clear Answers. Safe Fixes. Local Help That Shows Up.

Smart, Safe Electrical Repair in Danville and Nearby Towns

Not Sure Who to Call? Start Here
  • When Something’s Off, You Need Someone Who Knows Where to Start

Electrical Problems Aren’t Always Obvious

A flickering light. A warm outlet. A breaker that trips for no clear reason. These things happen—and they don’t always mean you need major work. We’ll check the system, explain what’s going on, and handle the repair without pushing upgrades you don’t need. Just solid, safe fixes and clear communication from start to finish.

Residential Electrical Repair

Power acting up in part of the house? Is your outlet not working like it used to? We help homeowners figure out what’s going on and fix it without making things complicated. Whether it’s an aging panel, flickering lights, or wiring that’s never been looked at, we’ll walk you through the options and take care of the repair safely.

Commercial Electrical Repair

When power problems get in the way, we get in, find the issue, and keep your space running. We work with retail shops, offices, warehouses, and other commercial spaces across Danville, Illinois. From circuits and lighting to panels and equipment repairs, we’ll handle it safely, without creating more downtime than necessary.

  • Clear Steps From Start to Finish

What to Expect During Your Electrical Repair

We check the full system, explain what we find, and help you make the right call before anything gets done.

01

Start with a quick call

We’ll ask what’s going on and get your visit on the schedule.

02

We check the issue

Your electrician will inspect the problem and identify any related issues.

03

Understand your options

We explain what’s happening and talk through the best way to handle it.

04

We make the repair

We complete the repair, test the system, and explain anything else you should know before we go.

Close-up of a labeled electrical breaker panel with multiple 20-amp circuit breakers and handwritten circuit descriptions on the side.
  • COMMON ISSUES WE TROUBLESHOOT

If It’s Electrical and Not Working Right. We’ll Figure Out What’s Going On

Some problems are easy to spot. Others aren’t. A light that flickers now and then. An outlet that used to work just fine. We take the time to find the cause, explain what’s going on, and fix it without pushing what you don’t need. From older homes near the city center to shops out by the bypass, these are the kinds of issues we handle every week in and around Danville.

  • Breaker problems: One circuit keeps cutting out, even without new appliances or heavy use.
  • Dead outlets or switches: They won’t turn on, or they feel hot when something’s plugged in.
  • Lights that flicker or dim: The brightness changes on its own, especially when large appliances kick on.
  • Panels that can’t keep up: Your panel is outdated, overloaded, or still uses fuses.
  • Power loss in part of the house: One room or section loses power with no apparent cause.
  • Wiring that hasn’t been checked in years: The home is older, or you're not sure if past work was done safely.

Have a system not listed? Chances are we’ve seen it—call and tell us what’s going on.

Tell Us What’s Going On
Call 217.954.0385

Experienced Professionals

Our trusted team delivers quality work with clear answers, dependable service, and no surprises.

24/7 Emergency Services

Systems don’t wait for business hours, and breakdowns don’t check the clock. Luckily, our team is ready 24/7.

Icon of a leaf inside a gear, representing energy-efficient and environmentally friendly solutions.

Energy-Efficient Solutions

We help you choose smart, energy-efficient systems that reduce waste, cut costs, and keep things running strong.

Flexible Financing

Costs are up everywhere, and we get it. Flexible financing gives you room to breathe—and still get the job done.

Icon of three people behind a ribbon with a star, representing a skilled and certified team of specialists.

Specialized System Experts

We’ve worked on solar tie-ins, generators, shop equipment, and older wiring setups. If it’s not straightforward, we’re probably the right crew to call.

Locally Owned

We’re based right here in Danville Illinois, so when the power’s out or a project needs attention, you’re not waiting on someone from out of town.

  • Not Every Problem Feels Urgent

Some Electrical Issues Can Wait Others Are Better Caught Early

If something isn’t working like it used to—or just feels off—it’s worth a closer look. You don’t have to be sure it’s serious to reach out. These are the kinds of problems that often lead to bigger repairs when they get ignored.

  • One breaker keeps tripping: It shuts off again and again, even when you’re not using anything new.
  • An outlet feels warm or buzzes: It still works, but something’s not right behind the wall.
  • Lights flicker or dim: You notice changes when the fridge kicks on or across multiple rooms.
  • There’s a faint burning smell: It’s coming from a switch or outlet, and it wasn’t there yesterday.
  • You see a spark when plugging something in: It might be quick, but it’s not normal.
  • You still have two-prong outlets: Or no GFCIs in places like the kitchen, bath, or garage.
  • Half the house loses power: No storm, no warning, and nothing obvious at the panel.

Catching a small issue now can save you time, money, and stress later. You noticed it. We’ll help figure out what’s going on.

Think It’s Worth a Check?
Call 217.954.0385
  • testimonials
Jeffrey Richig
1 week ago
I cannot recommend Chuck Berry and CU Services highly enough! We had another electrical company come out and spend over an hour trying to diagnose an issue in our home. In the end, they couldn’t figure it out and told us it would likely take two technicians and around $1,200 just to continue troubleshooting—with no guarantee they would even find the problem. They estimated roughly $4,500 to complete the repairs. I called CU Services, and Chuck came out for a single service call. Within an hour, he had diagnosed the problem, fixed it completely, and had everything working properly. The total cost? Just $250. Chuck was professional, knowledgeable, honest, and incredibly efficient. It’s refreshing to find someone who can quickly identify the root cause of a problem instead of throwing expensive guesses at it. If you want the job done right the first time without the headaches, CU Services is the company to call. Chuck also told us about their affordable service plan, which includes free annual inspections and 15% off services. My wife and I were impressed enough that we plan on signing up ourselves. Thank you, Chuck and CU Services, for the outstanding service!
Gwendolyn Breg
2 weeks ago
I love our new TRANE system! It is quiet, efficient, and so easy to maintain with the C-U HVAC Maintenance Plan. A qualified technician takes care of making sure everything runs smoothly. Putting an alarm in my phone helps me remember me to check the filter (start with 2 months, then add 1 more if still clean). Looking forward to many years of reliable service! Update: After a lightning strike took out our WiFi, C-U HVAC came out quickly to check the system, and luckily it was fine - just needed to reconnect to the WiFi. So grateful for their continued support!! Further Update: Professional, efficient, thorough, and on time, I greatly appreciate the twice a year Tune Up service provided by CU-HVAC to maintain the TRANE Heating and AC system. Thank you, Daniel!
jayne kuntz
1 month ago
I had great service from Jeremy and Brady for a faucet/sink installation, they were very professional and even unclogged my old sink pipes, they did a great job and I would not hesitate to use cu trade service in the future, I also had great service last month from chuck berry for electric issues, he was fantastic!! Very happy with this company!
  • Service Areas

Proudly Serving

Champaign, Danville

& Onarga IL

Our team is spread across Central Illinois, with offices in Champaign, Danville, and Onarga. We regularly serve a wide range of nearby towns and rural areas, and our techs are always on the move. Not sure if you’re in our service area? Give us a call anyway. You might be, and if not, we’ll try to make it work.

Wondering if we come to you?
Call 217.954.0385
  • What to know before you call

Common Questions About Electrical Repairs

Usually, it’s either a circuit pulling more power than it should, a wiring issue, or a faulty breaker if it keeps happening, even after you’ve moved things around. It’s worth having it checked. Sometimes the fix is simple. Sometimes it’s not. However, resetting it repeatedly won’t solve the underlying issue.

It’s often a sign of a loose connection, an overloaded circuit, or stress on your panel, especially if it happens when big appliances kick on. If you notice it in more than one room, or it’s been getting worse, it’s time to take a closer look.

That shouldn’t happen. Even if it still works, heat or sparks mean something’s off behind the wall, usually loose wiring or worn parts. It’s not something to wait on. We can inspect it safely and let you know what’s really going on.

For most homes, every 3–5 years is a good rule of thumb for an inspection. However, if you live in an older house, are planning upgrades, or notice anything unusual, it’s better to act sooner. An inspection isn’t about upselling. It’s about catching small issues before they get expensive.

If remembering to schedule that kind of thing isn’t your style, our service plans make it easy. We’ll handle routine checkups for you, so you don’t have to think about it.

Sometimes. But these systems weren’t built for today’s electrical loads. Even if they seem to work fine, they may not be properly grounded or meet current code standards. We’ve worked on plenty of older homes in Central IL, so if you’re unsure what’s behind the walls, we can take a look.

Still Thinking About It? Let’s Make a Plan

You don’t have to figure it all out today. Whether it’s something small or you just want peace of mind, we’re here to help on your schedule.

I’ve Got a Few Questions