Top-rated generator repair pros.

Get matched with top generator repair pros in Chelmsford, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Harland Electric Inc
4.9(
137
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+19 more

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Bill walked me through checking the outlet and circuits. We solved the problem with no service call needed. Harland has been my electrician since the early 2000's. They have completed many projects/repairs small and large (full panel replacement after water damage to installing a exterior spotlight). Staff answering calls is pleasant and professional, Bill gets back to customers usually the same day."
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for VMA Electric Inc
VMA Electric Inc
4.8(
468
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair+19 more

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"From the office folks to the electrician who did the work -- friendly and professional. They quoted the lowest price of three estimates and did the work within a couple of weeks. I purchased my generator elsewhere online... and VMA walked me thru the process of hooking it up, running it, and shutting it down. Very helpful."
Needham Project
22kw Generac
27kw
Response time8 hrs
Response rate100%
15 neighbors recently requested a quote
Avatar for T K Lyden Electric & Generator, Inc.
T K Lyden Electric & Generator, Inc.
3.9(
114
)
Electrical Wiring or Panel UpgradeFixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not Provided+4 more

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"The two young men who performed the installation were informative, professional, cordial, and they left the scene spotless. There was a technical problem with the engine on the generator itself, which they weren't able to help with, because they weren't licensed to work on the specific brand of generator. That might be something to check on before hiring for this type of job."
 Your standard 10 circuit
 Generac Whole House 20kW
 Mike and Will with a new 20kW
 Generac 20kW
 A

+45

Response time1 day
29 neighbors recently requested a quote
Recommended by91%of homeowners
T K Lyden Electric & Generator, Inc.
3.9(
114
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Provided by ConsumerFixed Generator - Repair+2 more

Serving Chelmsford, MA and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

T.K. Lyden Electric & Generator Inc. is a family owned electrical contractor with over 50 years of experience serving Central & Western Massachusetts and Southern New Hampshire. We provide complete standby power solutions featuring Generac, Kohler, Briggs & Stratton, Honeywell, and other major brands. Our team offers installation, repairs, warranty service, and annual maintenance plans.

10 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Jose Baez
Jose Baez
5.0(
26
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectrical for Home Addition or Remodel - Install+1 more

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Two outlets in one of my bedrooms were not working. Jose came over that week and determined the problem. The following week he returned and made the repairs. Jose is knowledgeable and personable. He arrived on time and his price was fair. I am glad I found a competent and reliable electrician. I have absolutely no problems with Jose and would highly recommend him."
kitchen lights
pool house lights
pool house
service upgrade
Response time7 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Michael Dumas Electric
Michael Dumas Electric
4.9(
31
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+2 more

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Mike was amazing to work with. I had a request to service and repair 3 generators and install of a interlock switch for generator cutover to my in law suite. He was the first one to reach out. Mike did it all for me and kept me informed on all the parts needed to complete the job. He was also able to get all the parts himself and keep me informed on each of the costs. All was done on an agreed time table . We were both very flexible with scheduling . Mike was very knowledgeable and a pleasure to work with. I highly recommend Mike and will consider him my electrician moving forward . Great personality and work ethic , really is motivated to help and work out any issue"
Electric vechile charger
Electric Vehicle charger
Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Joseph Lapomardo, Electrician
4.9(
294
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"We hired Joe to upgrade our electrical service (from 100A to 200A), install a bigger roof panel, and a generator interlock. From start to finish he made the whole process painless. He worked around our schedule and we are very pleased with the outcome. Will definitely call him again for future projects."
LED recessed lights
LED recessed lights
Underground Services
EV Car Charger
EV Car Charger

+171

Response time9 hrs
86 neighbors recently requested a quote
Recommended by84%of homeowners
...
Showing 1-10 of 453
FAQs for generator repair projects in Chelmsford, 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 Chelmsford, MA homeowners’ guide to generator repair services

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