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Top-Rated Generator repair pros in Hamilton - Updated Nov 2026

Avatar for Smith Electrical
Smith Electrical
4.9(
111
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business

Serving Hamilton, MA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Joel Smith and his coworkers did a fabulous job installing a generator for me before winter. They were exactly on schedule, all very polite and cooperative with what was going on in our schedule. The generator is top quality. His explanations of its functions and controls were clear. He and all his crew were exceptionally helpful to me, I recommend him highly."
Ready for backup power
Our Work
Our Work
Our Work
Our Work

+13

Response time2 days
11 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for JP McCurdy Electrical Services Inc
JP McCurdy Electrical Services Inc
4.4(
531
)
Fixed Generator - InstallElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+11 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"New washer was causing circuit breakers to flip on my electrical panel. Mr. Handyman, who does my home repair and maintenance, referred me to McCurdy Electric emphasizing that they are the best in the business. Contacted McCurdy Electric and from that first phone call was in great hands. From Judy in the Office to Owner John who came out to meet and prepare estimate, professional and kind all the way. Logoed truck, always on time. Upgraded service to 100 AMP. Shebeeb and Brandon dug the trenches, ran the wires and quite honestly worked hard getting me back up with electricity before they left. McCurdy Electric even pulled the required permits and met with the City Inspector at my home. Just sat back with a book and let the professionals do their magic. Will not hesitate to contact them the next time I need electrical work done. Five Stars. --Charlene in West Peabody, MA"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+9

Response time12 hrs
2 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for OLYNNE ELECTRIC LLC
OLYNNE ELECTRIC LLC
4.5(
54
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedFixed Generator - Install+6 more

Serving Hamilton, 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
17 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Upwire Electric, LLC
Upwire Electric, LLC
5.0(
63
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by ConsumerElectrical Switches, Outlets & Fixtures - Install or Repair+5 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Upwire Electric is an exceptional company. They have installed a whole house generator for me as well as new electrical outlets and switches. Also replaceing old wornout electrical switches. Their workers are outstanding ( always professional, friendly and cheerful). I highly recommend Upwire Electric Company and their team."
Pendant, recess, under-cabinet lights
Island receptacles, cooktop, range, fridge
Track lighting over island
Response time4 hrs
Recommended by68%of homeowners
Avatar for Jonathan Atwood
Jonathan Atwood
5.0(
40
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install+4 more

Serving Hamilton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"I can’t say enough about this Electrician. Everything I asked him to fix was completed in a timely manner. Very professional as well, I am very satisfied that I chose him to do my work. If you need huge job, or lots of smaller things repaired, do yourself a favor and reach out to Johnathan. You will not regret you did!"
Response time12 hrs
30 neighbors recently requested a quote
Recommended by30%of homeowners
Avatar for Steven C Papuchis
Steven C Papuchis
4.7(
183
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical Wiring or Panel Upgrade+4 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1975

Emergency services offered

Warranties offered

"Steven was personable and professional. We had asked Steven to give an estimate for additional basement electrical outlets and replace/install our floodlamps (driveway and backyard) with motion sensors. We felt his estimate was reasonable and hired him on the spot. Steven's work was exceptional and followed safety and Massachusetts electrical codes flawlessly. He completed the work in one day. He also cleaned up eveything (cleaner than whenhe arrived). We would hire Steven again in a heartbeat for any other electrical work we need."
Great looking van man!
Nice and Tidy
Bins all marked
like a well oiled machine
with the right stuff

+1

Recommended by90%of homeowners
Avatar for PW DiMasi Electric
PW DiMasi Electric
4.6(
38
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+10 more

Serving Hamilton, MA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Peter DiMasi and his team accomplished all the work in one day. They were neat and did a wonderful job of minimizing openings in the walls for the wiring. They did a wonderful job of opening the walls within closets which also minimized the impact of the work on the house. They did a great job! I highly recommend Peter DiMasi."
Voted 'BEST OF THE BEST' in the greater Waltham area.
Recommended by94%of homeowners
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FAQs for generator repair projects in Hamilton, MA

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Hamilton, MA homeowners’ guide to generator repair services

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