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TRUSTED BY LEXINGTON, MA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon12
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Lexington, MA

*The Angi rating for Generator Install companies in Lexington, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Lexington, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on August 07, 2025

Find Generator install pros in Lexington

Harland Electric Inc
4.9(
137
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Lexington, MA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"The Harland Electric team is extremely professional, courteous, and friendly. Jeremy and Jacob installed a chandelier on an 18ft foyer ceiling using a 15ft A-frame ladder and did so without marking up walls or floor. I have a laundry list of electric work to be doled out and Harland will be my first choice."
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Brandon Phillips Electric
Brandon Phillips Electric
5.0(
76
)
Fixed Generator - InstallPortable Generator - Install

Serving Lexington, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Brandon did a great job installing my EV charger. Highly recommend."
Avalon Saugus
200 amp service
Milton house renovation
Liberty Tree Mall
Avalon parking lot

+27

Response time3 hrs
Response rate87%
Recommended by100%of homeowners
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Avatar for VMA Electric Inc
VMA Electric Inc
4.8(
468
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Lexington, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Great communication and coordination of plumber, electrician, and generator installation. Very friendly, very polite. Would highly recommend..."
Needham Project
22kw Generac
27kw
Response time8 hrs
Response rate100%
17 neighbors recently requested a quote
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Mike Medzhidov
4.8(
160
)
Portable Generator - Install

Serving Lexington, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Small jobs welcome

"Great job I had lots of small repairs. Mike and his assistant were professional and reasonably priced my projects. Installed replacement fixtures, repaired outlets, and installed Blink doorbells. Great job and cleaned up too! Heâ s is busy so plan ahead!"
Lights
Remodel
Wall washing
Low voltage, remote transformer, island lighting
LED undercabinet lighting

+8

Response time7 hrs
Response rate95%
Recommended by96%of homeowners
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Avatar for Jose Baez
Jose Baez
5.0(
26
)
Fixed Generator - Install

Serving Lexington, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Highly responsive by text prior to installation. Extremely professional. Highly knowledgeable."
kitchen lights
pool house lights
pool house
service upgrade
Response time7 hrs
Response rate99%
1 neighbors recently requested a quote
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Avatar for Amaury Castillo Electric
Amaury Castillo Electric
4.9(
186
)
Portable Generator - Install

Serving Lexington, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Mr. Castillo was excellent. Prompt, evaluated the issue & immediately went out to get the necessary supplies needed for a replacement installation of a 30 year old wall heater. Competitive pricing. Would hire again & highly recommend."
Generator
Generator
Generator
Hallway
Hallway before the recessed lights

+6

Response time10 hrs
2 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for Geno Farina Master Electrician
Geno Farina Master Electrician
4.4(
232
)
Fixed Generator - InstallPortable Generator - Install

Serving Lexington, MA and surrounding areas

Approved

In business since 1984

Free estimates

Offers commercial services

"EV charger installation. Punctual, very approachable, and responsive to texts (which is most important for me). Great workmanship. Eugene gets the job done. There is a slight room for improvement on post-job clearing. Considering it is and will increasing be tougher to hire an electrician to install an EV charger, Eugine is the go-to person for everyone buying EV and installing chargers at home."
Recommended by90%of homeowners
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Avatar for O’LYNNE ELECTRIC LLC
O’LYNNE ELECTRIC LLC
4.5(
54
)
Fixed Generator - Install

Serving Lexington, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

OLYNNE ELECTRIC is a family-owned electrical and electrification contractor based in Methuen, serving Massachusetts and New Hampshire. Led by a master electrician licensed in both states, we help homeowners and businesses with electrical repairs, panel and service upgrades, EV chargers, standby generators, ducted and ductless heat pumps, solar panels and battery storage. We also handle lighting, additions, remodels and new construction. Whether you need a repair or are planning a larger upgrade, we focus on clear communication, thoughtful solutions and quality workmanship. Regular hours are Monday-Friday, 7 a.m.-5 p.m.; weekends are for emergency service. Contact us to discuss your project.

Additional Photos
Additional Photos
3 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for MillTown Plumbing, Heating, Cooling and Electrical - Electrical
MillTown Plumbing, Heating, Cooling and Electrical - Electrical
4.3(
421
)
Fixed Generator - InstallFixed Generator - Repair

Serving Lexington, MA and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"Had milltown install combi boiler. Very professional. Completed job in one day. Excellent experience. Highly recommend them."
Team Photos
Team Photos
Team Photos
Team Photos
Team Photos

+2

Recommended by89%of homeowners
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Generator Install questions, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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. 

Costs range from $500 to $2,500, depending on generator type and installation complexity.

The Lexington, MA homeowners’ guide to generator installs

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

See all articles