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

Avatar for DMS Generator Service and Repairs
DMS Generator Service and Repairs
4.0(
1
)
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Sunbury, PA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Serving central Pennsylvania for all your generator needs from sales to service to installations. We sell and service any size or brand of generators to meet your needs. Specializing in agricultural generators also setting up annual maintenance plans to keep your standby generator ready for when you need it most. Contact us today for a quote on a new or used generator or to schedule your yearly maintenance.

Load banking 150kW generator
RV generator
Control panel upgrade
Motor home generator
400kW Caterpillar

+1

Response time5 hrs
Recommended by100%of homeowners
Avatar for TAS Contracting and Mechanical Solutions
TAS Contracting and Mechanical Solutions
New to Angi
Fixed Generator - RepairPortable Generator - Repair

Serving Sunbury, PA and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

We are a family owned and operated company that works closely together to provide the best service possible for every customer we have the opportunity of servicing. \nAt TAS we provide high quality work for an affordable cost to our customers \nWhether you are looking for a remodel of your home or a specific project like HVAC, PLUMBING, ELECTRICAL, service and install; we have someone ready for the job.\nCan supply approximate pricing via photo or through messaging. \nOwner: my name is Blayze, I am 25 years old and have been part of the HVAC Industry for 7 years. I was a salesman and store manager for a HVAC supplier for 2-3 of those years that gave me knowledge of what products in the industry are best quality. you can be assured that you are getting the best of the best when it comes to quality. I work closely with my younger brother Ryder who has also been in the industry for 5 years and is a Ductwork master. We both look forward to meeting with you in the future

Blayze Scheidt
Avatar for Hurricane Home Solutions Southern Tier, Inc.
Hurricane Home Solutions Southern Tier, Inc.
4.6(
206
)
Fixed Generator - Install

Serving Sunbury, PA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Office staff was super helpful in getting this generator installed. And, on the day of installation, the technicians never took a break. At the same time, were very accommodating and and answered our questions fully. Great install. I would (and have) recommend Hurricane Homes."
Champion Logo
8.5kW Champion Side Profile
8.5kW Champion Front Profile
Champion Automatic Transfer Switch
Cummins Logo

+9

Response time1 day
Response rate100%
Recommended by94%of homeowners
Avatar for Stovers Electric -   Facebook
Stovers Electric - Facebook
4.9(
14
)
Generator - Install - For Business

Serving Sunbury, PA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"We had an electrical problem I just couldn t figure out as a DIYer. All our outlets in one room were out, and everything pointed to a neutral wire being off SOMEWHERE. The guys at Stovers came back several times until they found a burned wire on an outlet on the other side of my house. These guys were nice, professional and persistent until they figured it out. Would DEFINITELY hire them again."
Recess Lighting
Upgraded Service Box
Outdated Service Box
Added Outdoor Fans
Added Outdoor Lighting

+3

Response time11 hrs
Recommended by100%of homeowners
Avatar for DK Electrical & Construction
DK Electrical & Construction
5.0(
17
)
Generator - Install - For Business

Serving Sunbury, PA and surrounding areas

In business since 2020

Emergency services offered

Small jobs welcome

"Dustin did an excellent job on our EV charger install and Iâ d definitely hire him again for future projects.. He made the process from consultation to install straightforward and completed the work at a very price. Very professional and great communication. The mounted charger looks really clean and works great!"
Response time12 hrs
Response rate92%
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

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

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

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

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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

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.

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.

The Sunbury, PA homeowners’ guide to generator installs

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