Electrical Subpanel Services

What Is an Electrical Subpanel?

An electrical subpanel is an extension of the electrical services from the main electrical panel. These are useful when you need a large amount of energy—especially in the basement, garage, or other workshops. Many families install an electrical subpanel when they are adding in a new appliance, such as yard equipment, a hot tub, or other large devices. If you need to add a new circuit to an existing electrical panel, but you don’t have any more space, you may need to add an electrical subpanel.

At Mister Sparky®, we are dedicated to providing reliable electrical services to homeowners and families across the nation. Electrical issues aren’t only a nuisance to your family; they are also a hazard. If you need your electrical subpanel to be repaired, replaced, or you need one installed, our team is here to help you. Our electricians are highly trained, licensed, and skilled to handle any electrical project, no matter how big or small.

Reach out to our electrical subpanel experts today at (936) 265-7266 to schedule an appointment!

Reliable Electrical Subpanel Installation Services

Adding an electrical subpanel is a good alternative to getting a larger electrical panel. An electrical sub panel device doesn’t add more electrical power to your home. However, it does give you more efficient and easy-to-manage electrical services running from the main panel to other areas of your home. If you think that you might need an electrical subpanel, but you aren’t sure, our team can inspect your situation and can help you find the best solution for you.

We care about you, your home, and your safety. For your peace of mind, our technicians are background-checked and drug-tested. We also provide you with 100% satisfaction guaranteed—so you can rest assured that we will get the job done right the first time.

Types of Electrical Subpanels

Electrical subpanels, also known as distribution panels or load centers, are secondary panels that receive power from the main electrical service panel and distribute it to various circuits within a building. They play a crucial role in organizing and managing the electrical wiring in residential, commercial, and industrial settings.

Here are some common types of electrical subpanels:

Main Lug Only (MLO) Subpanel
Main Breaker Subpanel
Load Center
Flush Mount Subpanel
Surface Mount Subpanel
Indoor and Outdoor Subpanels
Three-Phase Subpanel
Specialty Subpanels

Contact Our Electrical Subpanel Experts Today!

Your electrical components are a core part of your life, and the team at Mister Sparky® is here to help you maintain it. We are proud to provide professional and courteous services to families across the nation. Our electricians are licensed and prepared to handle every electrical need of your home.

We guarantee our work 100%—we show up on time to scheduled appointments, and our work is entirely compliant with all local codes. You can trust that our team will help you restore the comfort and safety of your home.

Call our electrical subpanel experts today at (936) 265-7266 for an estimate. Your satisfaction is 100% guaranteed!

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Read Our Reviews

My experience with Mr. Sparky has been great. The team is professional and responsive. What initially seemed like a simple service request revealed some tricky wiring in an old home. Thomas was on time and professional on each visit and thoroughly assessed the original ask, problems, and potential solutions and demonstrated broad knowledge and professionalism. The office team of Eli and Monica was also great in my answering questions. Thomas and Josue did a great job on the installation and were also great about explaining any curve balls that came up. Thomas provided a great walk through of my new panel box and its safety features as well. I will be calling Mr. Sparky again when it's time to do the kitchen. Their service is highly recommended.

- Shannon Robertson

I had a great experience with Francisco (Cisco). He was professional, friendly, and figured out what our issue was super fast. The price was reasonable for what we needed. I will absolutely be hiring Mr Sparky Electrical again for any repairs of issues in the future!

- Tara Giffoni

⭐️⭐️⭐️⭐️⭐️ Outstanding service from Thomas at Mister Sparky of Conroe! Thomas came through for me in a major way at the last minute, right before a scheduled photoshoot, and I can’t say enough good things about his professionalism and expertise. I was dealing with a bedroom upgrade where a new light fixture had been added, but the wiring setup and wireless receiver weren’t compatible — and time was extremely tight. Thomas quickly assessed the situation, including the attic, breaker box, and wall switches, and laid out clear, practical options that would work immediately so the photoshoot could stay on schedule. His ability to troubleshoot efficiently under pressure was impressive and incredibly reassuring. What really stood out was that he didn’t just “fix the issue and leave.” He took the time to explain what was going on, pointed out potential insulation issues in the attic, and flagged opportunities that could lead to energy efficiency improvements and long-term cost savings. That kind of insight is invaluable and shows he genuinely cares about doing things the right way. Professional, knowledgeable, calm under pressure, and solution-oriented — Thomas is exactly the kind of electrician you want when timing and quality matter. I would absolutely use Mister Sparky of Conroe again and highly recommend Thomas to anyone needing dependable electrical work done right. ⚡️👏

- MARK ROBERTS

I can't say enough positive things about Thomas and Mister Sparky. He was very professional, knowledgeable, informative, and respectful. He did a very big job for us and now we feel safe. Thank you very much for everything. We will definitely be calling back for any future needs. Thomas and Mister Sparky are highly recommended.

- amber pelley

Nick of Mr Sparky is a Consummate professional. His attention to detail could be conceived as overwhelming. He truly cares about the customer and the job. I highly recommend him and Mr. Sparky‘s service.

- Kenneth Kimmey

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