Get matched with top generator install pros in Oakham, MA
Top-rated generator install pros.

Need a pro for your generator install project in Oakham, MA?

Select your specific project to find the pro for you.

Find Generator install pros in Oakham

L. Thomas McCaffrey
5.0(
23
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quality work

"I had a bathroom remodeled. The project started as a disaster. I had fired 2 contractors, lost money and time and really did not know where else to turn to. I was suggested to try Angie list, and so I did. I got in contact with Mr. Mc Caffrey, I did not have much faith however he surpassed and exceeded all my expectations. He was on time and showed up for work each single day he promised he would. The price was competitive and the bathroom was done in 10 days. The job included a jet tub,installation,plumbing, carpentry, electrical and tile work. I am greatly appreciative and will recommend Mr. Mc Caffrey at any time."
Response time4 hrs
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Joseph Gamache
Joseph Gamache
5.0(
23
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Joe did a fantastic job installing our new exterior sconces. Fox several recessed lights in our kitchen and updated them. He installed a wireless three way switch in our kitchen that none of the contractors would touch. He very knowledgeable and worked with us to keep the cost manageable. I highly recommend him for any electrical project"
Service upgrade
Living room lighting
Holden basement remodel
Remodeling - Kitchen & Bathroom Project
Service upgrade

+40

9 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Anderson DaSilva Electrician
Anderson DaSilva Electrician
4.9(
19
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Anderson installed hard-wired smoke/carbon monoxide detectors on 3 floors in my moms house. He was prompt, professional and I would hire him again in an instant. We are very pleased with his work."
New Lighting
Full Kitchen Remodel
Full Kitchen Remodel
Full Kitchen Remodel
Full Kitchen Remodel

+10

14 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Preston Juskavitch
Preston Juskavitch
4.7(
17
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Preston was great to work with! He was quick to respond to my request for a quote and was at the house three days later to complete all of the work. He installed a hybrid car charger, fixed some outlets, installed a new thermostat and answered all my questions with patience and knowledge. Preston is incredibly friendly, worked so hard and I won’t hesitate to recommend him to family and friends and anyone else asking me if I know a good electrician!"
100 amp box being taken out
new 200 amp square d panel
Kitchen remodel
Multi use car charger
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 234

FAQs for generator install projects in Oakham, MA

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

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 value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The Oakham, MA homeowners’ guide to generator installs

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