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.

Find Generator repair pros in Chelmsford

Avatar for VMA Electric Inc
VMA Electric Inc
4.8(
464
)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"VMA was very responsive and came the same day I called to repair an AC line I cut accidentally. Their electricians were easy to deal with, answered all my questions, and seem to really care about doing high-quality work. Excellent - highly recommend"
Needham Project
22kw Generac
27kw
Response time8 hrs
26 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Joe Gore Master Electrician
Joe Gore Master Electrician
5.0(
219
)

Serving Chelmsford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Joe did a great job installing 3 new smart thermostats and diagnosing some kitchen electrical issues for me. He was prompt, efficient, and finished the entire job in just a few hours. Joe was meticulous and cleaned up after himself before leaving. I would highly recommend Joe to anyone needing a master electrician. He is a true professional who does excellent work!"
Ceiling fan and recessed lights
Diagnose faulty mini split (heat pump)
Installation of new ductless heat pump
200 amp service upgrade w/emergency disconnect
New main electrical panel with load shedding energy management seen on the bottom

+29

Response time2 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for T K Lyden Electric & Generator, Inc.
T K Lyden Electric & Generator, Inc.
3.9(
114
)

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
38 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Michael Dumas Electric
Michael Dumas Electric
4.9(
29
)

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%
6 neighbors recently requested a quote
Avatar for Jose Baez
Jose Baez
5.0(
25
)

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 rate94%
2 neighbors recently requested a quote
Avatar for TCK Electric
TCK Electric
5.0(
42
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Ryan was a great help in getting my panel replaced. Came out next day and gave me upfront and transparent pricing. Couldn't have asked for a better experience. I would definitely hire him again and recommend him to friends and family if ask."
11 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Carmen Colella Electric
Carmen Colella Electric
4.8(
53
)

Serving Chelmsford, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Carmen fixed the electrical wiring system to my in-ground pool pump. I was so thankful that he was willing to complete the job the day after I called in order for me to get my pool up and running before the heat wave. Carmen did a great job correcting the wiring system that had been installed by the previous home owner. Carmen was professional, worked efficiently, and most importantly made the house and pool safe for me and my family."
Response time5 hrs
7 neighbors recently requested a quote
Recommended by85%of homeowners
...
Showing 1-10 of 436
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.