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How Much Does It Cost to Install a Dedicated Circuit? [2025 Data]
Normal Range: $570 - $1,000
The average dedicated circuit costs $700, but it can range between $570 and $1,000, depending on the type of outlet and other factors.
How we get this data
Photo: Halfpoint Images / Getty Images
Photo: Halfpoint Images / Getty Images
Cost Insights
If you’re running larger appliances, you’ll need 30- to 50-amp circuits.
Expect to pay about $550 to $970 for just the labor of this project.
This project requires an electrical inspection, which runs between $100 and $400.
You may need to redrywall and paint after, which is a separate job and cost.
Upgrading your electrical panel could cost an additional $500 to $2,000.
The cost to install a dedicated circuit is about $700 on average, though homeowners can expect to spend between $570 and $1,100. Dedicated circuits are necessary to power major appliances, such as a refrigerator or an oven, or to install a dedicated line in your garage for power tools and lighting.
You likely need multiple dedicated circuits in your home to power your appliances. Let’s review how to budget for adding a dedicated circuit to your home or garage, as well as when to hire a professional electrician to tackle this task.
Electrical Installation Cost Calculator
Calculations are based on the cost of installing one dedicated circuit. Calculations rounded to the nearest whole number.
| Factor | Quantity | Cost Range |
|---|---|---|
| Dedicated Circuit Materials | Circuit breakers, junction boxes, connectors, fittings, and fasteners | $100–$150 |
| Installation Labor | 1 professional electrician | $550–$970 |
| Electrical Inspection | 1 electrical inspection | $100–$400 |
| Optional: Upgrade Electrical Panel | 1 new electrical panel | $1,200–$2,000 |
| Total | $750–$1,520 | |
| Total with Options | $1,950–$3,520 |
How to Calculate the Cost of Installing a Dedicated Circuit
To determine how much it will cost to install a dedicated circuit in your home, follow these steps:
Get multiple quotes from electricians: Solicit price quotes from at least three local electricians, asking specifically for their material and labor costs.
Determine electrical inspection cost: You will likely need an electrical inspection post-installation to ensure everything is up to code. Contact local electricians or services that conduct these inspections to determine the cost.
Consider the cost of add-on services: If you need other electrical service completed in tandem with installing a dedicated circuit, add that cost into your total price.
Dedicated Circuit Cost Factors
The cost of a dedicated circuit depends on several factors, including type of circuit, materials, and local labor costs.
| Factor | Average Cost |
|---|---|
| Materials | $100–$150 |
| Labor | $550–$970 |
| Add-Ons | $500–$8,000 |
Type
There are two basic types of dedicated circuits in your home, 20-amp and 30 to 50 amp. The cost to install these types of dedicated circuits is comparable at around $700 on average.
Smaller appliances, like toasters, stand mixers, and countertop appliances use 20-amp circuits. Larger appliances like dryers, stoves, ovens, and water heaters use 30- to 50-amp circuits. You'll most likely be looking at installing a 30- to 50-amp circuit unless you're short on regular outlets in your kitchen or other places you need to install outlets.
Materials
The materials to install a dedicated circuit usually run around $100 to $150. Materials that your electrician will need to install a dedicated circuit include circuit breakers, junction boxes, connectors, fittings, fasteners, and other things.
| Materials | Average Cost |
|---|---|
| Circuit breaker | $10 to $30 |
| Junction box | $10 to $20 |
| Connectors | $5 |
| Fasteners | $5 to $20 |
| Fittings | $5 |
| Wires | $1 per foot |
Labor
You can expect to pay around $550 to $970 for labor to install a dedicated circuit. The cost to hire an electrician is usually $50 to $100 per hour for labor, and electricians typically charge more for the first hour, about $150. The labor for installing a dedicated circuit includes:
Shutting off power
Cutting mounting holes
Mounting the electrical boxes
Adding a new circuit breaker
Securing and connecting wiring
How much you can expect to pay to have a local professional electrician install a dedicated circuit varies depending on your location. Here's a breakdown of average costs for some cities around the U.S.
New York: $890–$1,090
Des Moines, IA: $610–$740
Los Angeles: $710–$870
Seattle: $715–$875
Miami: $570–$700
Topeka, KS: $600–$740
Philadelphia: $720–$880
Santa Fe, NM: $645–$790
Detroit: $670–$820
How Much Does It Cost to Install a 15–20 Amp Dedicated Line in a Garage?
If you’re adding a dedicated circuit in your garage, you may only need a 15- to 20-amp to use your tools. You can expect to pay $250 to $900 for dedicated circuit installation in your garage, with an average cost of $650. Your final price will depend on how far the new circuit is located from the main electrical panel, labor costs, and overall project complexity. Consult a local electrician with experience outfitting garages to get an accurate estimate.
Additional Cost Factors
There are some other potential costs that you could be looking at when installing a dedicated circuit. Those can run from $500 to upwards of $8,000 and include:
Upgrading or replacing electrical panel: $500–$2,000 per panel
Opening walls and running wire: $600–$6,000
Removing or repairing any framing or system: $7 to $16 per square foot
Permitting or inspection fees: $10–$500
Why You Should Hire an Electrician to Install a Dedicated Circuit
To be clear, it’s always best to hire a professional electrician for work that involves wiring. While DIYers can certainly handle smaller tasks, such as replacing a light fixture, anything that involves adjusting or installing electrical wires should be left to an experienced and licensed professional electrician.
Here’s why it’s ideal to hire an electrician
A dedicated circuit installation is a complex project that should be handled by an experienced pro electrician. Here are a few reasons to hire an electrical pro:
The labor and tools needed are often beyond the scope of a DIYer’s resources.
A pro electrician understands how to do the work safely and in compliance with building code.
The work will be done faster and more efficiently by a pro.
The electrician will also be able to spot any other issues in your wiring and make recommendations for repairs or additional installations.
How to Save Money Installing a Dedicated Circuit
Here are a few ways you can save on a dedicated circuit installation:
Hire out-of-season: Many home projects are completed in the spring and summer, which means fall and winter are typically slower for electricians, allowing them to charge less.
Get multiple quotes: With any type of renovation or upgrade, getting multiple quotes from professional electricians can help you find a rate that fits your budget while still getting the job done well.
Be prepared: If you need to open walls or replace old wiring, it’s helpful to have an idea of where and how the electrician should do that before they start work. Otherwise, you may need to unexpectedly open or reframe a wall, adding to the total project cost.
Next Steps: Finalize Your Project With a Pro
Confirm whether the electrician will handle the permits and post-installation inspections.
Prep the work area by clearing it for easy access.
Inquire about the timeline of the project, including how long electricity will need to be shut off, and plan accordingly.
Discuss any warranties for labor and materials with your electrician.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
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