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Best generator install pros near Seven Valleys, PA

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Top-Rated Generator install pros in Seven Valleys - Updated Nov 2026

Avatar for Robert Likens Electric
Robert Likens Electric
4.7(
621
)
Portable Generator - Install

Serving Seven Valleys, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Emergency services offered

Warranties offered

"Hired Robert for installation the transfer switch. Installation was successful. Robert is a professional highly qualified electrician. explained exactly how it works. The whole process from proposal to installation took less than a week. Now, if any electrical work is needed, I will always call him because for the quality. I will also recommend it to my friends. Thank you very much for your work!"
 Ceiling Fans
 200 Amp Panel Install
 Ceiling fans
 Townhouse Rehab
 Rough IN

+8

Response time6 hrs
Response rate88%
2 neighbors recently requested a quote
Avatar for Shaun Ford Electric, LLC
Shaun Ford Electric, LLC
3.8(
13
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Seven Valleys, PA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They did an awesome job. They were trust worthy. I came back there were no mess. They didn't scratch my floor. They did a phenomenal job. If I would need an electrician I would call them. I referred them to other people."
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mighty Moose Contracting LLC
Mighty Moose Contracting LLC
5.0(
2
)
Portable Generator - Install

Serving Seven Valleys, PA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

I specialize primarily in electrical and plumbing. No job is too big or too small, Need a bathroom remodel? what about a new water heater? Have an outlet that isn't working? I have you covered!\n(717)415-7067

the new water heater
generator hookup
Tankless
Ceiling fan install
Ceiling fan install

+1

Response time40 mins
Response rate100%
Avatar for Monyer Electric, LLC
Monyer Electric, LLC
4.7(
134
)
Fixed Generator - Install

Serving Seven Valleys, PA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"The owner Nate came to our house and provided a quote. His team did an excellent job following-up to schedule the job, securing the township permits, and installing the generator. I highly recommend hiring Monyer Electric if you're looking for a back-up generator."
Response time2 days
Recommended by93%of homeowners
Avatar for Monyer Electric, LLC
Monyer Electric, LLC
4.6(
129
)
Fixed Generator - Install

Serving Seven Valleys, PA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"The team that installed my generac was amazing. All three were very professional and each knew his part of the job perfectly, They did a beautiful installation of a 24kW whole house generator and auto transfer switch. Very aware and concerned about doing everything to code. When they finished they went over everything that i needed to know about the generator. Finally, the pre-installation communication was first rate. They kept me up to date as far as installation date, time, etc. If you are considering a. Generac whole house generator, Iâ d very highly recommend Monyer."
 Appliances with combo gas/electric range
 Happy Generac Customer
 Family room with custom outlets and switches
 Logo
 Outlets and switches in tile

+29

Recommended by98%of homeowners
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Generator Install FAQs, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

The Seven Valleys, PA homeowners’ guide to generator installs

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