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    Average homeowner rating
  • Verified reviews icon35
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Langhorne, PA

*The Angi rating for Generator Install companies in Langhorne, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Langhorne, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on February 03, 2025

Find Generator install pros in Langhorne

Avatar for Princeton Electrical Makeover LLC
Princeton Electrical Makeover LLC
4.5(
210
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Langhorne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Brian was awesome and fast and courteous. Princeton Electrical was easy to communicate and negotiate with, and offers a fair price for their labor. Had a Level 2 EV charger installed from my townhouse basement to my garage in a few hours without problems."
Tesla in charging status
Wiring Tesla Wall Connector
Full installation
Connection in the panel
Additional Photos

+26

Response time2 days
25 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for GJC Electric, LLC
GJC Electric, LLC
5.0(
16
)
Fixed Generator - InstallPortable Generator - Install

Serving Langhorne, PA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"They went out of their way to find the bulbs I needed, purchased and installed them."
Automatic transfer switch / meter
portable 10 kw
22 kw generator
22 kw generator
400 amp automatic transfer switch

+43

Response time10 mins
Recommended by100%of homeowners
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Avatar for Murray Brothers Electric, Inc.
Murray Brothers Electric, Inc.
4.6(
42
)
Fixed Generator - Install

Serving Langhorne, PA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Replaced main breaker box and corrected water leak into box. All work was completed quickly and cleanly. Will use Murray Bros again."
Response time1 day
4 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Star Bright Electric
Star Bright Electric
5.0(
39
)
Portable Generator - Install

Serving Langhorne, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Exceptional customer service - not only did they install the fixtures, but also troubleshoot and fixed wiring issues left by previous contractor. Will hire again for any future projects."
Our Trucks
Response time11 hrs
Response rate99%
1 neighbors recently requested a quote
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Avatar for Honey Electric and Mechanical, LLC
Honey Electric and Mechanical, LLC
4.0(
276
)
Fixed Generator - Repair

Serving Langhorne, PA and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"They were easy to deal with. I?d definitely recommend. Not only they served my HOT TUB they also served my Whole House Generator. I like a small family business."
Hot tub services
Response time4 hrs
69 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for AMF Electric, LLC
AMF Electric, LLC
5.0(
3
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Langhorne, PA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"AMF Electric LLC installed a service cable, panel and ground rod. The service techs were knowledgeable and respectful. I had no problems with their service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Deshko Services LLC
Deshko Services LLC
5.0(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Langhorne, PA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We had personal EV charging station installed by this business' technician. He is very professional, explained all options how to get wires from main electric panel to the other side of the house where it would be convenient for us to charge the car. Provided all required materials and get job done fast and safely, made sure everything works properly."
2 neighbors recently requested a quote
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Avatar for Horizon Services, LLC (PA)
Horizon Services, LLC (PA)
3.9(
1,734
)
Fixed Generator - InstallPortable Generator - Install

Serving Langhorne, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Matt, Jeremiah and Audric were very professional. They were on time and really did a great job clearing the drains and replacing pipes where needed."
5 neighbors recently requested a quote
Recommended by89%of homeowners
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Showing 1-10 of 174
Generator Install questions, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

The Langhorne, PA homeowners’ guide to generator installs

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

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