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Avatar for Powerhouse Construction And Electrical
Powerhouse Construction And Electrical
5.0(
14
)
Fixed Generator - Install

Serving Seward, PA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"This project was the complete remodel of a split entry, three-bedroom house (in various states of disrepair). I was given a thorough estimate, and we reviewed the work scope in great detail. Even when confronted with some unexpected issues (items that were not obvious until we begin the demo) midstream, they gave me complete Information so that I could make an informed decision on how to proceed. Their work is excellent, they are reliable and easy to communicate with, they are proud of what they do and want you to be happy with the results. My project included general construction, electrical, plumbing, and mechanical assessment. I highly recommend Powerhouse and will continue to use them for my general contracting needs. As I recently told them, **you are my guys from now on!** Thank you, Clayton, JD, and Chris for a job well done!"
Basement Overhaul
Ski Resort Condo
Custom Concrete Countertop
New Carpet And Paint In The Bedrooms
Custom Sump Pump Access Hatch To Match Flooring

+45

Response time5 hrs
Recommended by100%of homeowners
Avatar for BK Electrical & Remodeling
BK Electrical & Remodeling
5.0(
47
)
Fixed Generator - Install

Serving Seward, PA and surrounding areas

In business since 2008

Emergency services offered

Small jobs welcome

"Great job! Came on time, communicated well and accessed all our problems. Put in 12 new indoor and outdoor and basement lighting. They purchased and brought the bigger commercial lighting we needed. Cleaned up entire worksite before leaving. We will use them again for a future project. Pricing very reasonable and happy with their work and expertise in all respects."
Electrical service replacement
Electrical service replacement
Electrical service replacement
Electrical service replacement
Electrical service replacement

+17

Response time12 hrs
Response rate100%
Recommended by72%of homeowners
Avatar for Kloock's Electric, Construction & Repair
Kloock's Electric, Construction & Repair
4.2(
98
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Seward, PA and surrounding areas

In business since 1996

Credit card accepted

"I hired Jason to install a simple ceiling trim as well as to install a new lighting fixture on a 20-foot ceiling. What I really liked about Jason is that he executed the work and did not cause any damage elsewhere. He built scaffolding, which is heavy, to install the light on my relatively new Maple floors and there was not a scratch. My consistent problem with most contractors is that although they can usually do the work, they cause things like floor scratches or marks or dents in the walls... there is usually some residual damage to having a project done. Jason executed the scope of work without a single additional flaw. His price was also reasonable overall. At one point I asked him to also install a new outlet to support the new Chandelier. He did it without hesitation or an upcharge. I know most contractors would have charged an additional 15 or $20 for that. I would hire him again"
 Old porch
 The old staircase was removed.
 The start of a great porch!
New staircase installed.
 Framing

+18

Recommended by81%of homeowners
Avatar for Express Essential Services llc
Express Essential Services llc
5.0(
7
)
Fixed Generator - Repair

Serving Seward, PA and surrounding areas

In business since 2024

Warranties offered

Offers commercial services

"We loved going with express essential services. The receptionist was very nice and was up front and honest about what there policies were. She gave me a day and time for an evaluation (they had a technician there exactly when she said). Our technician was great he quickly diagnosed our problem and got in touch with the company. Before he had even left the receptionist was calling me back with the price to fix it and a few available dates. We got a date booked to do the work I sent the deposit and within a week they were back fixing our chiller. It took a few hours and our unit was back working like new. Id highly recommend."
Heat Exchangers
Heat Exchangers
Heat Exchangers
Heat Exchangers
Response time4 hrs
Response rate100%
Showing 1-10 of 24
Generator Install questions, answered by experts

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.

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.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

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.

The Seward, PA homeowners’ guide to generator installs

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