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Are you wondering if installing a subpanel is the right move for your home? As homes grow so does your family and its reliance on electricity for appliances, HVAC, electric vehicles, EV chargers, and smart devices, but due to your house expanding you start to catch your main electrical panel by surprise it reaches it’s limit. And that’s where a subpanel comes in to rescue. Subpanel installation helps distribute electrical power more efficiently and safely—especially when it comes down to larger homes or buildings with much high energy demand. In this blog, we’ll break down what a subpanel is, when you need one, how it’s installed, and when it’s time to call a licensed electrician.
In short, a subpanel, or electrical subpanel, is a smaller service panel that is connected to your main electrical panel or breaker panel. It contains its own circuit breakers and provides power to an area, like a garage, home addition, or outbuilding. But here are some things to keep in mind regarding a subpanel.
Bonus Tip: Did you know Energy Star offers incentives and rebates for upgrading your electrical panel or subpanel? Check out their federal tax credit program to see if you qualify.
Many homeowners try to go around the installation of a sub-panel upgrade by using a variety of extension cords, trust us when we say this it can lead to electrical risks and overloading your main service panel. However, correctly installed subpanel from a residential electrician ensures that your system is both safe and up to code.
Most Important thing to keep in mind is that electrical work can be hazardous. To avoid hazard a licensed or residential electrician ensures:
In an emergency, an emergency electrical service company is a smart choice in case something unexpected occurs. At United HVAC Electric & Plumbing we offer free quotes so that you can prepare in advance and so do plenty of other electrical companies practices giving free quotes.
You connect the subpanel to your main panel using a double-pole breaker and feeder wires (usually a three-wire cable with ground). It’s critical to separate the neutral and ground bars in the subpanel to meet safety standards.
While some homeowners consider installing a subpanel a DIY project, it’s strongly recommended to hire a licensed or residential electrician. Working with high-voltage systems requires expertise to ensure code compliance, safety, and reliable long-term performance.
The average cost of installing a subpanel depends on factors like the panel size, the number of circuits, labor costs, and whether you also need an electrical panel upgrade. Many contractors offer free quotes so you can understand both material and labor costs upfront.
In summary, installing a subpanel can dramatically improve your home’s electrical system—offering better power distribution, added safety, and room for future upgrades. Whether you’re planning a home improvement remodel or just running out of breaker slots in your old panel, a new panel, amp panel, or amp sub panel is often the smart solution for homeowners who are focused on safety, energy efficiency, as well as managing their electrical load.
From your ceiling fans, power tools, and solar panels to installing a new fuse box and powering your entire house, expanding your power safely starts with proper installation in your own home and guided by a professional electrician’s hands-on experience.
Need to install or upgrade yours? Let our professional electricians do it for you.
🔗 Schedule Service for subpanel installation or electrical panel replacement today.
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