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TRUSTED BY WESTERLY, RI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Find Generator install pros in Westerly

Avatar for Services & More LLC
Services & More LLC
4.8(
31
)
Portable Generator - Repair

Serving Westerly, RI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I originally hired Services & More to cut my grass. But...one thing led to another. As I also had an issue with one one my windows. The trim was rotted and water was getting into the wall causing damage, along with that, we desperately needed to replace our shingles. My husband and I wanted vinyl siding done. Adam, was very helpful with the whole process. Before I knew it everything we needed done had gotten done, and then some. What I liked most about this company was he never pushed or tried to sell us on any services. We just happened to ask. Once again, Adam took care of what we wanted to do and more, because we asked, including our garden beds. When they did the siding, they replaced ply wood in the areas that needed it, and also repaired the foundation, in certain spots. Adam also did the interior of our wall, where that window was. ALL VERY reasonable in price! Considering that they did quite a lot. They are my go to guys!! I've hired them for life! Highly recommend!!"
Furniture Assembly
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+4

52 neighbors recently requested a quote
Avatar for Cox Electric, LLC
Cox Electric, LLC
4.7(
10
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Westerly, RI and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Everyone we dealt with was friendly, responsive and knowledgeable. From our initial call to explore a generator through purchasing and installation, everyone at COX demonstrated exceptional and timely customer service. Their experienced team of technicians were there on time when they said theyâ d be there. They provided timely notifications and clearly communicated throughout every step of the installation process. We were impressed with their work ethic and the results."
Generac Installation
Wood surround
Block surround
Response time2 days
Response rate87%
2 neighbors recently requested a quote
Avatar for A A ELECTRIC
A A ELECTRIC
4.7(
15
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Westerly, RI and surrounding areas

In business since 1982

Free estimates

"Work was done exactly as itemized on the quotation. All the people from A.A. and the plumbing company were professional and a pleasure to deal with. The only thing that kept me from awarding all A's was that we were originally told the entire process would take about 4 weeks, but it actually went on for almost 8 weeks. There was also at least one occasion where we set up an appointment and no one showed up that day.  Other than that, I highly recommend A.A. for honesty, professionalism, and quality work.
"
Storefront
Recommended by100%of homeowners
Avatar for Meyer Electric
Meyer Electric
4.9(
89
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Westerly, RI and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Greg took the time to figure out where all the wiring connections were. He took great care to do this without making any holes at all. He also installed two ceiling lights, GFCI outlets and a bathroom exhaust fan, including the ductwork. Great job and left the place neat and tidy."
Additional Photos
Additional Photos
Recommended by97%of homeowners
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Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

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

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.

The Westerly, RI homeowners’ guide to generator installs

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