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Find Electrical wiring or panel upgrade pros in San Antonio

Avatar for Allgood Electric
Allgood Electric
4.62(
1,015
)

Angi Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"Troy Allgood arrived within 48 hours of my call and finished the job in 2 hours which required runnung a new wire through our attic down to the wall behind our toilet for a bidet."
8 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for GoGEN
GoGEN
4.86(
29
)

Angi Approved

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"Very dependable and on time. Very satisfied with the quality of work. Didn't just put a band aid on the issue but did extensive troubleshooting and fixed it right. This is an old house and he had to make three fixtures work from incorrectly wired wall switches in an old house, added four ceiling can-lights and run new wire, and install a couple of smart wall light switches in a hard to replace location. The ceiling lights are great and really made a difference in our living room."
69 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Firefly Electric Service, LLC
Firefly Electric Service, LLC
4.72(
38
)

Angi Approved

In business since 2021

Free estimates

Customers say: Quality work

"I hired Firefly to address specific electrical issues noted in a home inspection. Despite clearly stating I did not want to file an insurance claim or do a full panel replacement, the owner repeatedly pushed for a $17K insurance job, which I declined. I agreed only to the $2K in repairs needed for the sale, which were completed and paid for. Afterward, he sent an unsolicited narrative recommending additional work and disclaiming future liability. The experience felt overly aggressive and not aligned with the scope I requested. "
1 neighbors recently requested a quote
Recommended by89%of homeowners
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FAQs for electrical wiring or panel upgrade projects in San Antonio, TX

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The San Antonio, TX homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.

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