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Best generator install pros near Cranberry, PA

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Top-Rated Generator install pros in Cranberry - Updated Nov 2026

Hoehn's Electrical Service
3.7(
3
)
Fixed Generator - RepairGenerator - Install - For BusinessGenerator - Repair - For Business+1 more

Serving Cranberry, PA and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Very pleased with the finished work. Donny did a great job with everything, he really knows what he is doing. Put a new service entrance in, new breaker box in the basement, fixed up an old dryer plug and some new wiring. I have a few other smaller projects and he will be my go to guy. Thanks again Donny."
Response time1 day
Recommended by100%of homeowners
Green Acres Outdoor Services, LLC
New to Angi
Portable Generator - Repair

Serving Cranberry, PA and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Hi my name is Tyler Kissling (27) I am the owner of Green Acres Outdoor Services LLC. I am looking for new contracts for the 2027 season. I have dipped my feet into lots of different types of jobs over the last 10 years and I’m ready to get to work. Weather you are wanting your lawn mowed by Someone who genuinely cares about what it looks like to designing new landscaping to make your house pop out in your neighborhood. Call me to get to work

1 neighbors recently requested a quote
Avatar for Gravatt Glass & Electric
Gravatt Glass & Electric
5.0(
50
)
Fixed Generator - Install

Serving Cranberry, PA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Gary came on Saturday to repair our generator. He was excellent on his knowledge of Generac generators. We really are impressed by his excellent work quality. Very thankful to him for coming on his off hours."
20 kw Generator - Pitts.
 14 kw Generator - Pitts.
 Customer with 8kW - Butler, PA
 20 kw - Conway, PA
 Our Work Van

+8

Recommended by100%of homeowners
Avatar for H&L Precision Services
H&L Precision Services
4.5(
21
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Cranberry, PA and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Prompt, professional and very knowledgeable. Fixed a problem we had with our Bose home theater even though it was originally installed by Bose technicians (found that it was not installed properly) Also installed a Visio smart TV. Everything works perfectly. Very happy with the service."
 3 phase hydraulic pump install
 So you don't like Windows 8?
 Old #8 wire at the controls
 TV Mount with level
 The old heavy fixture

+31

Recommended by100%of homeowners
Avatar for Wright Inspections
Wright Inspections
5.0(
2
)
Fixed Generator - Repair

Serving Cranberry, PA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

Wright Inspections is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. \n \nWright Inspections is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. \n \nWe look forward to working with you!

Response time1 day
Recommended by100%of homeowners
Showing 1-10 of 25
Generator Install FAQs, answered by experts

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

The Cranberry, PA homeowners’ guide to generator installs

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