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4.9

(11 reviews)

Top-rated generator install pros.

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Find Generator install pros in Lawrence

Avatar for T & G Electrical
T & G Electrical
4.9(
174
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"George came to price an outlet installation for my new washer. He was so direct and honest and reasonable that I hired him to do it on the spot. Two weeks later the light in my bathroom ceiling fan went out. I called him to come out and instead he diagnosed the problem (correctly) through text and led me through some simple steps to fix it. If I could cook like my mother I would have baked him a pie. Instead I'm writing this review so that everyone knows what a great electrician and person George is."
Local Owner-Operator George Boukouvalas
Services Offered
Residential Electrical Services
Commercial Electrical Services
General Electrical Troubleshooting & Repairs

+23

Response time1 day
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for JP McCurdy Electrical Services Inc
JP McCurdy Electrical Services Inc
4.4(
524
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"During the walkthrough John was easy to chat with on what we were looking for in this project. We were looking to get some ethernet drops installed so that a new hardwired ethernet and wireless network could be installed by North Shore IT ([*** Link removed ***] Once we agreed to the project, Bill and Nico were easy to work with and were very expedient. They completed the job over a day and a half and did a great job at minimizing the impact to the walls and floors. I would definitely recommend JP McCurdy electrical services to others and would use them again!"
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+9

Response time11 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for PW DiMasi Electric
PW DiMasi Electric
4.6(
38
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"I contacted PW DiMasi by email about installing an LED strip light in my master bath. He answered promptly and we agreed on a date for the work to be done. The electrician came on time, did the work quickly and cleaned up the area after finishing the job. The price was reasonable."
Voted 'BEST OF THE BEST' in the greater Waltham area.
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Laku Electric
Laku Electric
4.8(
34
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: Super punctual

"Great experience. Professional and on time. Knows what he’s doing, and is very straightforward. The work involved running wires through walls and from the basement panel as well. He did minimal cutting of the walls. Super happy with the work done. Would definitely hire again."
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+7

Response time7 hrs
9 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for NETR Inc
NETR Inc
4.7(
78
)

Serving Lawrence, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"The technicians Gregg and Caleb did a great job. They were courtesy, knowledgeable, hard working and arrived on time. They explained every step of the process to me. I will use N.E.T.R Inc. in the future."
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
Additional Photos
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+9

28 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Wilson Brothers Heating & Air Conditioning Inc
Wilson Brothers Heating & Air Conditioning Inc
4.5(
160
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"It was a absolute pleasure working with the Wilson Brothers team from sales, site planning and install. The install and electrical teams were very professional and demonstrated in depth knowledge of the product and their craft. They arrived at the time specified and worked very neatly and in an organized fashion. We would absolutely recommend Wilson Brothers for any Heating/AC needs."
Three of the five heads are marked by the numbers in the blue circle. On the inside of the house is where you will find the mounted units. The slim ducts run alongside the white arrows and will eventually be covered to match the exterior of the house.
The slim ducts in the basement ceiling that connect from the branch box all the way to the 5 different heating and cooling units. These will be covered by the ceiling tiles once the job is finished.
9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Carmen Colella Electric
Carmen Colella Electric
4.8(
53
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Carmen and his staff have performed every electrical job in my home: Everything from upgrading my service to converting to a 2-family. Heâ s installed lighting, upgraded outlets and fixed numerous issues in my old home. Professional. Punctual. Affordable. Highly recommend for any electrical needs."
Response time5 hrs
7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for CH Electric LLC
CH Electric LLC
5.0(
14
)

Serving Lawrence, MA and surrounding areas

Approved

In business since 2018

Customers say: True professional

"Chris did a fantastic job installing recessed lights in our living room and swapping out some light fixtures. He was very responsive, professional and great to work with. Highly recommend working with Chris!"
This is during the rough construction phase of the project if you look closely you can see out wiring
This is the best look at the new 200amp Service installed at the property.  We were able to work with National Grid to insure the proper sized drop was installed free of cost, and that the point of attachment could be moved so not to interfere with the siding contractor
Three Season Porch (New Build)
These are some of the exterior lights that were installed.  You can also see the weather head on the new service which was upgraded from 100amps to 200amps
Three Season Porch (New Build)

+130

Response time3 days
Response rate94%
Recommended by85%of homeowners
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FAQs for generator install projects in Lawrence, 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 Lawrence, MA homeowners’ guide to generator installs

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