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Dever Electric
5.0(
58
)
Fixed Generator - InstallPortable Generator - Install

Serving Somerville, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Matt was very creative and thoughtful about the best way to install an electrical vehicle charger when he needed to work through some obstacles in an older house. I anticipate using him for other projects around our house and am happy to recommend him for the installation of Level 2 home charging."
Response time1 day
Response rate96%
44 neighbors recently requested a quote
Avatar for Nicholas Spirito Electrical Services
Nicholas Spirito Electrical Services
5.0(
62
)
Portable Generator - Install

Serving Somerville, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"First II had an EV charger installed. Nicholas was the first to be completely transparent about what it would take to do the installation properly, and on top prepare our stove outlet to induction â both major consumers of electrical power. As a followup, since our electrical panel was a complete mess, I had him install a new panel neat and properly with modern breakers. I would definitely hire him for any other electrical jobs I may have in the future. Highly recommended."
New 40 circuit panel with afci breakers
New Panel
New Panel
New Meter socket with main breaker 200A
Removal of Old Panel and build of New Panel Board

+5

Response time4 hrs
Response rate98%
4 neighbors recently requested a quote
Avatar for NETR Inc
NETR Inc
4.7(
78
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Somerville, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"I bought my unit from NETR in 2018. It worked fine until we discovered it wasn't blowing any cold air. I made the big mistake of hiring someone a family friend recommended and they diagnosed it incorrectly and then basically disappeared on me. Anyway, it took a few weeks but they repaired it today and I was impressed with their courtesy and getting the job done very quickly and successfully. I felt like I was being dealt with honestly. Thanks, Jared and Jack. I should mention I paid about $300 for the refrigerant today. I don't know what the final cost will be but probably a bit over $1000."
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
Additional Photos
Additional Photos

+9

31 neighbors recently requested a quote
Recommended by91%of homeowners
Ray Daly Electric, Inc.
4.2(
72
)
Generator - Install - For Business

Serving Somerville, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I am a landlord and was in desperate need to have a few outlets within a rental unit serviced as they were RED flagged by city of Boston ISD for non-grounding. I called a few local electricians and none could fit me into their schedule. I remembered the Homeadvisor adds and went online searched for the services I needed and filled out form. And within 15 minutes Ray from Daly Electric, Inc. gave me a call, he identified himself and asked me what services I needed. I explained the situation and Ray gave a call back with a quote and an appointment for Monday morning within 20 minutes. Keep in mind that we first made contact on Friday morning. Ray was really convenient as I could not be on site. I left the keys to the unit and he called me when he got to the property. Ray, called me once again on inspection to confirm the work as well as alert me about polarity issues with other outlets in the unit. Ray gave me a competitive price and service I am happy with. My perception of Ray and Daly Electric, Inc. from this one instance is that they are clear in their communication and follow through which made feel I was making the right choice in hiring his services. I would say I recommend Ray from Daly Electric, Inc. and would consult and use their services again."
Response time2 days
Response rate88%
14 neighbors recently requested a quote
Empower Electric LLC
5.0(
8
)
Fixed Generator - Install

Serving Somerville, MA and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"Empower Electric did a great job. I had them rewire my Multi Family home in Everett. I also had them rewire my second floor of my home in Wilmington. They also did some outside lights for me as well. Jimmy was very professional and gave me a great price."
Response time9 hrs
Response rate93%
8 neighbors recently requested a quote
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Generator Install questions, answered by experts

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.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

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.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

The Somerville, MA homeowners’ guide to generator installs

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