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TRUSTED BY DUNCANVILLE, AL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon148
    Verified electrical services reviews

Find Electricians in Duncanville

Avatar for ALCO Electric, LLC
ALCO Electric, LLC
4.9(
84
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical for Home Addition or Remodel - Install+15 more

Serving Duncanville, AL and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Ryan and the entire crew are terrific. We've used them twice now. I'm long overdue in posting this review. They upgraded our two electrical panels to GFCI last year, and we had them back again a month or so ago to upgrade our attic wiring and other miscellaneous upgrades. They do amazing work at terrific prices and are very efficient and professional. Everyone at ALCO is easy to talk to and happy to answer any questions. I'll be hiring them again for all our future electrical needs, and suggest you do the same!"
Lighting
Lighting
Lighting
Lighting
Lighting

+8

Response time1 day
22 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
372
)
Lightning Protection - Install or Repair

Serving Duncanville, AL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"WB Lightning is focused on customer service. The company provided good communication and responded very quickly to my inquiry for a quote. WB Lightning is a respected company, I had another electrical service provider tell me I made a good choice when I hired WB Lightning Rods."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
171 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Premier Lightning Protection
Premier Lightning Protection
4.9(
28
)
Lightning Protection - Install or Repair

Serving Duncanville, AL and surrounding areas

Approved

In business since 1959

Free estimates

Warranties offered

"Extremely professional and knowledgeable. All grade 1 copper materials, cables. With their expertise, we are totally protected when any storms threaten our area. We would not have chosen any other company to provide this valuable protections Thanks Marty and Pat for all the help and great job!!"
Residential Install
Residential Install
Residential Install
SWD Tank
SWD Tanks

+2

Response time2 days
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)
Telephone System - Install or Upgrade - For Business

Serving Duncanville, AL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

Response time3 hrs
Response rate99%
3 neighbors recently requested a quote
Rescom Electric, Inc.
5.0(
1
)
Ceiling Fan - InstallCeiling Fan - RepairElectrical Switches, Outlets & Fixtures - Install or Repair+10 more

Serving Duncanville, AL and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Quick response

Established in 2005, Rescom Electric, Inc., is your full service and fully licensed residential electrician. We are here to help with all of your home electrical needs, from repairs to complete new home wiring and installation. Please feel free to reach out to us for any service you may need!

Response time3 hrs
Recommended by100%of homeowners
Avatar for Jennings Lightning Protection
Jennings Lightning Protection
5.0(
2
)
Lightning Protection - Install or Repair

Serving Duncanville, AL and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

Response time9 hrs
47 neighbors recently requested a quote
Avatar for Hood Tech Solutions LLC
Hood Tech Solutions LLC
5.0(
3
)
Lightning Protection - Install or RepairTelephone Jacks and Wiring - InstallTelephone Jacks and Wiring - Install - For Business+4 more

Serving Duncanville, AL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

My name is Daniel Hood, owner of HoodTechSolutions LLC. I’ve always been the person friends, family, and neighbors call when something won’t connect, won’t print, won’t sync, or just won’t behave. Over time, that passion turned into a full‑service tech support business built on trust, professionalism, and genuine care for the people I serve.

Pet smart POS installs
Pet smart POS installs
Pet smart POS installs
Pet smart POS installs
Pet smart POS installs

+11

22 neighbors recently requested a quote
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Showing 1-10 of 113
Electrical questions, answered by experts

It's less expensive to run power overhead because it doesn’t require excavation, and the power cables are less costly. However, underground electric service is better protected from weather and general wear and tear, so it’s less likely to get damaged. When determining which way to run power, consult a local electrician to get an expect opinion.

Your outlet should be a ground-fault circuit interrupter (GFCI). These outlets will cut power off in the case of an electrical fire, keeping your home and family safe. Extension cords can also be GFCIs. A local electrician can replace older outlets with GFCIs, if necessary.

It’s possible to distinguish a positive black wire from a negative black wire if you know what type of circuit the wires are in. If it’s an alternating current (AC), then black wires are positive. If it’s a direct current (DC), then black wires are negative. 

Sometimes, a circuit has two black wires. In that case, the positive black wire will be solid black while the negative black wire will have a white stripe on it. If you’re still unsure, you can use a multimeter to check.

DIY is not recommended for commercial settings due to safety regulations. Hire licensed professionals for compliance.

In the United States, home outlets support a standard 15 amps, but you can upgrade per outlet if necessary. Most single-family residential homes have a maximum overall amp rating, usually 100 to 200 amps. Very old houses may have less than 100 amps, but that’s rare. Large homes often come with amp services above 200 amps to support modern lifestyles.

The Duncanville, AL homeowners’ guide to electrical services

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