Highlights
The national average cost to upgrade electrical wiring and panels is around $520-$2,419.
Cost depends on panel amperage, circuit count, wiring material, and home size.
DIY may save on labor, but a pro can help ensure code compliance and safety.
You might save by getting multiple quotes and bundling with other electrical work.
The panel's accessibility and the complexity of existing wiring can affect the final cost.
Electrical panel upgrade cost range
According to Thumbtack data, the national average cost for an electrical wiring and panel upgrade typically ranges from $520-$2,419. Your final price depends on several factors, including the project's size, the condition of your existing wiring, and your location.
| National average cost range | $520-$2,419 |
|---|
| Low-end cost | $169 |
| High-end cost | $7,105 |
Cost breakdown
What affects the cost of upgrading panels and wiring?
The total cost of your electrical wiring and panel upgrade comes down to a few important factors.
Project size and complexity: Larger homes with more circuits require more materials and labor, which increases the cost. For example, you’ll pay more for materials when upgrading a 100-amp panel to 400 amps than expanding from just 100 to 200 amps.
Wiring and panel materials: The type of wiring, such as copper vs. aluminum, affects material costs. The brand and amperage of the new electrical panel you choose will also influence the final price.
Labor rates: Electrician labor rates vary by your location and the professional's experience. A complex project that takes more time or requires a more experienced electrician will often cost more.
Panel accessibility: If your electrical panel is in a hard-to-reach area, like a cramped closet or behind permanent fixtures, the job may take longer.
Condition of existing system: Outdated wiring, code violations, or damage may require additional repairs. This prep work adds to the overall project time and cost.
Urgency of the work: Emergency or after-hours service calls often come with premium charges. Planning your upgrade in advance may help you avoid these extra fees.
DIY vs. hiring an electrician to upgrade your electrical panels
Choosing between doing it yourself and hiring an electrician comes down to safety and skill level. While DIY work may save money, electrical upgrades can be dangerous and often require professional knowledge to be done correctly. Here are a few things to consider before you choose your path. DIY:
Cost and tools: You may save on labor costs, but you will need to account for buying or renting specialized tools, such as voltage testers, wire strippers, and conduit benders. These costs can add up, especially for a one-time project.
Skills and time: A panel upgrade is a complex task that requires advanced electrical knowledge and a significant time investment. Mistakes can be dangerous, costly, and time-consuming to fix.
Risks and code compliance: The biggest risks of DIY electrical work are electric shock and fire hazards from improper connections. Work that doesn't meet local regulations can also fail inspection, which may cause issues when you sell your home. Always check local codes or consult a licensed professional.
When it might be reasonable: For those with extensive electrical experience, simple tasks like replacing an existing outlet or a light switch may be manageable. However, any work involving the main electrical panel is typically best left to a professional.
Hiring a pro:
Cost and quality: While hiring a professional may cost more, their expertise often ensures the job is completed safely, correctly, and more quickly.
Warranty and liability: Licensed electricians usually guarantee their work and carry liability insurance. This protects you from costs related to faulty installation or accidental damage to your property.
Permits and inspections: A professional electrician can handle the permitting process and ensure the work passes all required inspections. This is critical for major upgrades, such as a new panel, which almost always requires a permit.
When it's recommended: Hiring a pro is strongly recommended for any complex or safety-critical jobs. This includes panel upgrades, installing a subpanel, whole-house rewiring, or any work that involves your home's main electrical service.
How to save money on electrical panel upgrades
An electrical system upgrade is a significant investment, but several strategies may help you manage the cost without cutting corners on safety.
Get multiple quotes. Comparing bids from at least three licensed electricians can help you find a competitive price. Ensure each quote is for the exact same scope of work to make a fair comparison.
Bundle electrical projects. If you need other electrical tasks done, such as adding outlets or a dedicated circuit, pairing them with your panel upgrade may reduce the total cost. Professionals can often complete bundled jobs more efficiently than separate service calls. Discuss material options. You can often choose a reliable, standard electrical panel instead of a premium model with features you may not need. Ask your electrician about code-compliant options that balance quality and cost.
Clear the work area. Improving access to your electrical panel by moving furniture or other obstructions can reduce the time an electrician spends on site. This simple step may help you spend less on labor.
Put the scope in writing. A detailed contract that specifies all work, materials, and costs helps prevent surprise charges. This ensures you and your electrician agree on all project details before work begins.
Schedule work strategically. Electricians may be more open during slower seasons. Booking your project during an off-peak time may help you get a better rate.
FAQs
Do I need a permit for an electrical panel upgrade?
Yes, most local authorities require a permit for a panel upgrade because it is considered major electrical work. A licensed electrician typically handles the permitting process and schedules the required inspections to ensure the installation is safe and complies with all regulations.
How long does a new electrical panel last, and how does that affect its cost?
A modern electrical panel typically lasts 25 to 40 years, depending on the brand, maintenance history, and environmental conditions. Panels in coastal or high-humidity environments may degrade faster due to corrosion, while well-maintained panels in moderate climates can reach the higher end of that range.
At the 25-year mark, it's worth having a licensed electrician inspect the panel even if it appears to be working fine.
What's a typical price for upgrading to a 200-amp panel?
Upgrading to a standard 200-amp panel often falls within the national average cost range of $520-$2,419. However, the final price varies based on your home's existing wiring, the project's complexity, and local labor rates. A more involved upgrade, such as one requiring significant rewiring, could cost more.
How often should I upgrade my electrical wiring or panel?
You should consider upgrading your wiring or electrical panel if it's more than 25 years old, you're adding large appliances or an EV charger, or you notice warning signs like flickering lights or breakers that trip often.
Note that what matters is the age of the panel itself, not the home — a 25-year-old house may have had its panel replaced, while a newer home with a substandard or undersized panel may need attention sooner.
If you're unsure of your panel's age, a licensed electrician can inspect it and advise you. How do I choose between a budget and a premium electrical panel?
A budget-friendly panel will meet all required safety standards for your home's electrical needs. Premium panels might offer additional features such as enhanced surge protection, greater circuit capacity for future expansion, or a longer warranty. Your choice will depend on your budget, current power usage, and any plans for future home additions or high-draw appliances.
*A note about project costs featured in this article: Figures represent national average cost estimates using data provided by Thumbtack pros and additional research. These figures are provided for educational purposes only and are subject to change at any time due to various factors. Details about your specific project and local rates can impact costs. For a personalized cost estimate, request a quote from a professional.