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Find Electrical wiring or panel upgrade pros in Southern-Md-Facility

Avatar for Nasr Electric Inc
Nasr Electric Inc
5.0(
256
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 2003

Free estimates

Warranties offered

"I couldn't have asked for a better experience. They were hired to replace the main electrical panel/breakers at my elderly mother's home. Roni, the electrician, was a wonderful communicator, and was very knowledgeable and thorough in completing the job and in putting her at ease. The price was very reasonable. I will be using Nasr Electric in my own home, as well as recommending them to all my friends and family in the DMV area."
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+19

Response time5 days
Response rate100%
1 neighbors recently requested a quote
Avatar for RaLo Enterprise LLC
RaLo Enterprise LLC
4.9(
78
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"I am very pleased with the work done! I saved $$ by not having to buy another light fixture! The electrician's expertise, efficiency and advice is greatly appreciated! I will definitely reach out again for my next electrical project! "
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Haas and Sons Electric Inc
Haas and Sons Electric Inc
4.8(
125
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 2016

Warranties offered

Credit card accepted

"Outstanding Service from Technicians Dennis and David, Haas and Sons Electric!!! We hired Haas and Sons Electric at 8:30am on 12/15/25. They responded, scheduled and completed the work before 2PM the same day. Haas and Sons Electric addressed a wiring issue related to the doorbell / security camera. Dennis and David were exceptional! They called while enroute and arrived promptly as scheduled for the appointment. They immediately demonstrated high levels of professionalism and knowledge about our electrical issue: Dennis answered all our questions and patiently walked us through their diagnostic process. He also clearly explained the factors related to the wiring connection between the doorbell wiring by the builder (of the home) and the security camera equipment installation related to the root cause of the issue. The quality of work was superb. David replaced the doorbell system and all its necessary equipment components efficiently and ensured all new wiring was up to code, meticulously cleaning the work areas afterward. We appreciated their honest approach and made recommendations for future maintenance without any sales pressure. We are extremely satisfied with the results and will use Haas and Sons Electric for all future electrical needs. In my entire community, Haas and Sons Electric are highly recommended for their expertise, integrity, and excellent customer service."
Additional Photos
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+8

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Three Brothers Services, LLC
Three Brothers Services, LLC
5.0(
57
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 2009

Emergency services offered

Warranties offered

"Three Brothers is the best. We have hired Saul and team for several electrical projects both big and small over the past few years. They have never disappointed. Highly recommend for any electrical needs."
Tesla Wall Connector
Tesla Wall Connector
200amps Heavy Up
Hot Tub Wiring Installation
Hot Tub

+2

Response time7 hrs
Recommended by100%of homeowners
Avatar for Powerworks LLC
Powerworks LLC
4.8(
50
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"We just purchased our first EV vehicle and we called Powerworks, they are the pros. I found them on Angi list. They responded immediately I would recommend Powerworks to anyone that’s looking for electrical services. I submitted my ticket on Angi list and I received a call within hours, I explain what I needed and I sent pictures and within 24 hours we have our EV power source installed in our garage. Powerworks are the professionals for all of your electrical jobs. Thank you, Powerworks!!! yes I would hire them again and I would recommend them to anyone looking for a professional electricians. "
22KW generator
200amp Panel upgrade
recessed lighting
EV charger installation
EV charger installation

+2

Response time4 hrs
Response rate99%
25 neighbors recently requested a quote
Avatar for Delectricc, LLC
Delectricc, LLC
4.7(
27
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"This company is not consistent and there is zero support if you have an issue with their work. We hired them twice. The first time was fine, thank you. The second time, very bad. The technicians had two jobs. Both were done with little common sense and not as agreed on the quote. One of the outlets, they installed deep inside the inner wall, hole where a cabinet + light fixture had been removed. When this wall patched, the new outlet we paid for would need to be covered over and unusable. I ran after the technician and asked him to move it forward. The second outlet was supposed to go on the wall. But they installed it inside of an old cabinet that was slated for removal. When we took down the cabinet, are left with loose wires and safety hazards near the kitchen sink. When I brought this to Delectricc's attention, they are not going to fix anything. Said the hazard is because we "moved" the outlet. - yeah, we removed the old cabinet as planned. Their tech set it in the wrong spot."
new chandalier installation
panel upgrade
panel upgrade
new steps with steps lights
exterior steps lights

+48

Response time6 hrs
Response rate88%
Recommended by92%of homeowners
Avatar for Kolb Electric Inc
Kolb Electric Inc
4.4(
200
)

Serving Southern-Md-Facility, MD and surrounding areas

Angi Approved

In business since 1925

Free estimates

Emergency services offered

"Do not use this company. They will rip you off. The contract was for eight 300W LED 40 ft pole lights, but I caught them redhanded installing 240W. Who does that? Then, they broke my lock and broke into my sprinkler room which I saw on my video which they admitted. Then, Kolb sued me for not paying the bill which I disputed due to lost tools as result of the break-in. Who does that breaking into a customer's sprinkler room and not informing that they did. I had to catch them on my video. Not only that it took over one year to the work proposed work. TOTAL FRAUD. I will be going to court...."
Response time1 day
Response rate94%
8 neighbors recently requested a quote
Showing 1-10 of 15
FAQs for electrical wiring or panel upgrade projects in Southern-Md-Facility, MD

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 Southern-Md-Facility, MD 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.