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Avatar for Evan Jones- Master Electrician, LLC
Evan Jones- Master Electrician, LLC
4.0(
22
)
Portable Generator - Install

Serving Gorham, NH and surrounding areas

Approved

In business since 2004

Free estimates

Small jobs welcome

"Excellent customer service from start to finish. Electrician Eric and technician Johnathan were very professional and did an outstanding job. Nice to see young men practicing their trade so well. Highly recommend them without any reservations. Satisfied customer."
Response time3 days
Recommended by88%of homeowners
Avatar for SW WOOD LLC
SW WOOD LLC
5.0(
1
)
Portable Generator - InstallPortable Generator - Repair

Serving Gorham, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I was very pleased with the work he did, he has a nice way of explaining things , I sure I will hire him again for other projects when needed he is a very pleasant person to deal with. Tank you Scott for being such a nice guy ."
Projects
Projects
Projects
Projects
Projects

+6

4 neighbors recently requested a quote
Avatar for Power Moves Electric, LLC
Power Moves Electric, LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Gorham, NH and surrounding areas

Emergency services offered

"From the very beginning to the end the experience was exceptionally good. The price was great, professionalism top-notch and the work was extremely high-quality. We knew exactly what to expect along the way and I would recommend them to anyone."
Recommended by100%of homeowners
Avatar for K & J Electric LLC
K & J Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Gorham, NH and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

K & J Electric is owned and operated by Kevin Walker, Master Electrician. We proudly handle both residential and commercial electrical work, and no job is too big or too small. Whether it’s new construction, renovations, or upgrades to an older property, we complete every project neatly, safely, and on schedule.\n\nEstimates are always free — call Kevin today to discuss your project.

Avatar for FNS Electrical Services
FNS Electrical Services
New to Angi
Fixed Generator - InstallGenerator - Install - For Business

Serving Gorham, NH and surrounding areas

In business since 2023

Free estimates

Offers commercial services

I am upfront and honest worker that treats people the way I want to be treated. I believe in working with people and keeping them informed every step of the way. Quality takes priority, either a job is done right or it's not worth doing at all. I don't guarantee the cheapest price, but a great value and peace of mind.\n

Avatar for Chris Fagnant Electrical and Construction
Chris Fagnant Electrical and Construction
New to Angi
Portable Generator - Repair

Serving Gorham, NH and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

General Construction, Remodeling, Electrical Service updates, New Constructions and Additions, landscaping and Handyman services, I work with clients to bring their vision to life. Fully insured and licensed in Multiple states, with over 26 years in the trades, an extensive knowledge of building codes with an emphasis on construction inspections and safety my goal is to provide craftsmanship and quality in a timely manner.

Dining Room
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Generator Install questions, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

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.

The Gorham, NH homeowners’ guide to generator installs

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