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Avatar for Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
5.0(
13
)
Fixed Generator - InstallFixed Generator - Repair

Serving Holderness, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Tyler and his crew were amazing! Professional, on time, great communication, and the work is top notch! From first visit to get an estimate to cleaning up the job site, perfect! Thank you and highly recommend to anyone that is looking for electrical work!"
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting

+10

Response time7 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for SW WOOD LLC
SW WOOD LLC
5.0(
1
)
Portable Generator - InstallPortable Generator - Repair

Serving Holderness, 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 ."
12 neighbors recently requested a quote
Avatar for Fralick and Sons Electrical Services, LLC
Fralick and Sons Electrical Services, LLC
5.0(
30
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Holderness, NH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Mark was very responsive & professional. He serviced my portable generator that had only been used once in three years. He was very helpful explaining the electrical panel attendant to powering the generator & safely turning it off. I will use Fralick & Sons in the future for installing new outlets & repairing switches that have stopped working."
Response time1 day
Recommended by100%of homeowners
Avatar for Innovation Electric
Innovation Electric
4.6(
35
)
Portable Generator - Install

Serving Holderness, NH and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"My husband and I hired Innovation Electric to update the electric panel, install new light fixture, and install bathroom fans. We needed the work done as soon as possible and Innovation Electric fit us in. They performed good work, they had made things safe, and they were very responsive when I had questions about the work being done."
Kitchen Remodel
Kitchen Rough
Kitchen
Kitchen finish
Kitchen

+93

Response time4 hrs
Response rate87%
Recommended by92%of homeowners
Avatar for Power Moves Electric, LLC
Power Moves Electric, LLC
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Holderness, NH and surrounding areas

Emergency services offered

Power Moves Electric, LLC focuses on being top notch for all electrical projects no matter how big or small. You will find that we provide a variety of services with our expert services ranging from a simple panel swap to wiring a brand new home here at Power Moves Electric we pride ourselves on providing quality work and showing up when we say we are going to! Give us a call today at 603-481-0480 and let our work speak for itself thank you!

Recommended by100%of homeowners
Showing 1-10 of 34
Generator Install questions, answered by experts

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

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.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

The Holderness, NH homeowners’ guide to generator installs

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