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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon452
    Verified electrical services reviews

Find Electricians in Andover

Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
166
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

Serving Andover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Second time using B-Tec electric and I think now they are my go to electrician. I used them previously to upgrade my panel to 200 Amp and this time to hook up my new electric water heater. Both tasks were completed perfectly and fairly priced. I highly recommend B-Tec electric!"
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+123

Response time7 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for RYB Electric, LLC
RYB Electric, LLC
5.0(
22
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Provided by ConsumerCeiling Fan - Install+12 more

Serving Andover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The RYB team delivered an excellent job for a fair price putting in a new circuit. upgrading the panel and wiring a heat-pump installation for me. They were neat, honest and respectful; answered my questions, explained what they were doing and why. They arrived when they said they would, worked hard all day in my nasty basement. And the Electrical Final Inspection... 5 Stars. Thanks"
Emergency Call
Emergency Call
Panel Replacement
Panel Replacement
Response time4 hrs
Response rate95%
3 neighbors recently requested a quote
APOLLO ELECTRICAL CONTRACTORS LLC
5.0(
40
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+7 more

Serving Andover, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"My experience with Apollo Electric was wonderful. I needed some normal electrical work done, and also some detailed more involved work. He handled everything with care as if it was his own home. He was very detailed oriented, neat, clean and very honest. Mike worked hard during the entirety of the job, I was very pleased and I would call him for any job I need involving electrical work for the future"
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
40
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+16 more

Serving Andover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Living in Shongum Lake Area in Randolph, there are a lot of down trees/wiring, I wanted to install a backup mixed fuel generator to use during emergencies, installed a new light in my office and updated the drop ceiling lights to energy efficient lighting. Hank's Electrical Contracting updated our electrical panel installed a switch and connected our generator. Showed me how to make the switched and manage the main panel to go to generator mode. Hank's Electrical Contracting providing me and my family the safety we needed during emergency times. Pricing was fair and the service was professional. I highly recommend them for all electrical services."
Response time4 hrs
Response rate86%
18 neighbors recently requested a quote
Avatar for Next Phase Electric, LLC
Next Phase Electric, LLC
5.0(
31
)
Ceiling Fan - InstallCeiling Fan - RepairElectric Vehicle Charging Station Installation - Materials Provided by Consumer+2 more

Serving Andover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"I had an issue with the Electric company and install of their new smart box. Electric company required my entry line to be changed. Next phase electric walked me thru the entire process. He was professional and informative about what needed to be done to resolve the issue. He made a stress situation simple and resolved. I highly recommend Next phase electric for any of issues you may have. Make your life easier and get results."
Response time5 hrs
Response rate87%
Recommended by58%of homeowners
OBEZ Electrical Contractors, LLC
4.9(
27
)
Electrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install

Serving Andover, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"Bryant and his guys were responsive, professional and accommodated every request we had to upgrade our electric box , add a generator hookup, update all GFCIs and fix a few problems in my new house. They were simply amazing and highly recommend them."
Response time2 days
Response rate100%
Recommended by96%of homeowners
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Showing 1-10 of 339
Electrical questions, answered by experts

GFCI stands for Ground Fault Circuit Interrupter, a standard safety addition to home power outlets. In rooms where moisture is more likely, like the bathroom and kitchen, GFCI outlets stop the current when certain kinds of shorts are detected, preventing shocks. Both GFCI and the similar AFCI (Arc Fault Circuit Interrupter) outlets are polarized and have clear indicators on the receptacle where hot wiring should go.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

The most common reason a GFCI outlet would trip even when nothing is plugged in is if there’s a problem at the circuit breaker end. This could be an overloaded circuit, with too many appliances plugged into it, or another type of fault. If a GFCI outlet keeps tripping, it can also be because it is faulty and needs replacing.

Typically, refrigerators should not be plugged into GFCI outlets. This is another appliance with a motor that can be prone to a little current leakage. Using a standard outlet saves nuisance tripping and the potential of waking up to a refrigerator full of warm food. The only exception is when the refrigerator is in a garage, where all outlets must be GFCI.

The Andover, NJ homeowners’ guide to electrical services

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