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TRUSTED BY LANGLEY PARK, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified electrical services reviews

Find Electricians in Langley Park

Avatar for Nasr Electric Inc
Nasr Electric Inc
4.9(
276
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Langley Park, MD and surrounding areas

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 Chesapeake Electric
Chesapeake Electric
4.7(
75
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not Provided+10 more

Serving Langley Park, MD and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"The two service men who came to complete our "electrician for a day" deal where just flat out awesome. We gave them a fairly long list of items that we wanted done that was quite varied in nature (replacing electrical outlets, installing dimmer switches, exhaust fan timers, re-wiring a light switch, installing a light fixture, installing TV on the wall, and more). They worked through the list quickly and efficiently, explained things about our electrical system along the way (which was very helpful) and were exceptionally courteous and professional. They also worked very well as a team, dividing and conquering all of the items on our list. Recommend them without reservation."
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+5

8 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Vital Electric
Vital Electric
5.0(
42
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation+12 more

Serving Langley Park, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"This job was done quickly and correctly. I used him in the past with running stove upgraded wire to the electrical box. I was very happy with that project, so I used Vital Electric again and will use him in the future! Pricing is very reasonable."
Natural history museum
Island light
Island light
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+8

Response time6 hrs
Response rate95%
Recommended by61%of homeowners
Green's Electric
5.0(
16
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair+19 more

Serving Langley Park, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I recently had an electrical issue in my bedroom and contacted Green's Electric and Plumbing. I was impressed by their prompt response and professionalism. They quickly diagnosed the problem and efficiently resolved it, ensuring the safety of my home. Their expertise and attention to detail were evident throughout the process. I highly recommend Green's Electric and Plumbing for any electrical needs. Thank you for the outstanding service!"
Response time1 day
18 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Hands on Electric
Hands on Electric
5.0(
11
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Langley Park, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Kevin Williams was prompt and professional. He accommodated a last minute appointment for me when the electrician I normally use was unavailable. He called ahead to let me know when he would arrive, and even offered to arrive earlier if I wanted. He was knowledgeable, professional, and courteous. He was also very reasonably priced. I am glad I found him and plan to use his services again in the future."
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+6

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Electrical questions, answered by experts

At a minimum, you need an electrician to inspect the house wiring after a fire. The electrician will need to replace damaged or melted wires. If the electrical wiring is old, about 25 years or more, you should rewire the house after a fire. Old wiring can increase the risk of another fire, so replacing the wires is the safest option.

Yes, a faulty or broken light switch can be a serious fire hazard. Malfunctioning switches often result from loose wiring, exposed connections, or other electrical problems that can cause overheating or sparking. Warning signs include crackling, popping, or hissing sounds when you flip the switch, which indicates live electricity that could ignite nearby flammable materials. If you suspect your light switch is faulty, immediately turn off the power at the circuit breaker and contact a qualified electrician to remedy the issue.

Yes, if something sparks when you plug it in or turn it on, it's important to unplug it immediately. A spark from an electrical appliance or device could indicate a short circuit, damaged wiring, or other electrical problems that could cause electrical fires or electrical shock. By unplugging the appliance, you can reduce the risk of electrical hazards and prevent damage to the device itself. It's important to avoid using the appliance until it has been inspected and repaired by a licensed professional to ensure that it’s safe to use.

For a 200-amp underground service, you need a minimum of #2/0 American Wire Gauge (AWG) copper or #4/0 AWG aluminum or copper-clad wire. Don’t forget that, at minimum, you’ll need to use a 1 1/2-inch schedule 40 or 80 PVC conduit to successfully run a 200-amp underground service.

Most 200-amp panels have 40 to 42 slots, which can accommodate 40-42 single-pole breakers or 20 double-pole breakers. Some panels can accept even more circuits through the use of tandem breakers. The exact number of breakers allowed is determined by the panel manufacturer's rating, which you can find on the panel itself. It is important to avoid using all breakers at the same time; as a general rule, you should not use more than 160 amps of power at once to prevent overloading your 200-amp system. For specific guidance, it's best to check your panel's rating or consult with a qualified electrician.

The Langley Park, MD homeowners’ guide to electrical services

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