M.J. Carr Electrical Services, LLC
Marshfield electrician offering generator setups, service upgrades, and interlock switch installs
Homeowners in Marshfield, Massachusetts can find dedicated generator services on M.J. Carr Electrical Services' website, including specialized installation pages. Their recent work includes full electrical panel upgrades combined with generator interlock switches and manual transfer switches for backup power. Customers highlight that the team takes time to walk owners through operating their new equipment after installation.
Across 4 generator-focused feedback entries, clients noted helpful operating walkthroughs and successful installations of interlock switches and manual transfer kits.
Website signal
Their website has a dedicated standby generator page. That is the strongest signal we track.
Contact
- 440 Plain St Ste 4A, Marshfield, MA 02050
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- Would recommend
- Outage / emergency help
- Permitting / inspections
- Quality workmanship
- Transfer switch
- Transparent pricing
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“Thank you very much for the amazing work your team completed for our relocation and upgrade to 200amp service for our house; including burying the lines. I am thrilled with the coordination with the town for the inspection and National Grid to get the cutover so done smoothly. I am especially grateful to your team…”
“Friendly, an efficient service! They took the time to walk me through what they did and how to use my new generator. I also really like the text/email reminders. 10/10 7/25/23 update MJ Carr came and updated our service , installed recessed lights, added outdoor hookups for an air conditioner and more. Couldn’t be…”
“Extremely helpful with insight on how to get my generator started. Sent over a full list of instructions based on the model. Could not be more thankful and highly recommend Matt.”
Nearby in Massachusetts
Other researched installers nearby, still not endorsements.
Marshfield Electric
2 gen reviewsMarshfield Electric maintains a dedicated generator installation section on their website with extensive coverage of transfer switches and backup power setups. Based in Marshfield, their published customer feedback includes panel wiring to connect generators to home heating systems alongside storm preparation guidance. Homeowners evaluating backup options will find specific service details on their site.
Williams Energy
Homeowners evaluating Williams Energy in Marshfield, MA will find explicit backup power offerings detailed on their website. The company maintains a dedicated electrical generator installation section that references standby systems, whole-house units, and transfer switch setups. While their broader business includes heating oil and propane delivery, their published site content shows a clear focus on generator installations.
Cranney Home Services
2 gen reviewsBased in Danvers, Massachusetts, Cranney Home Services provides a broad range of residential trades alongside specialized electrical work. The company markets generator installations and repairs directly on its website, featuring dedicated service pages for home power backup. Client feedback includes accounts of full multi-person crew generator installations on site.
Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical
Website evidence confirms that Springfield-based Hurley & David offers whole-house generator installations through their electrical division. Their site includes a dedicated whole-house generator section with multiple references to backup power equipment alongside their standard HVAC, plumbing, and electrical offerings. While their digital marketing explicitly covers generator setups, specific public customer reviews focusing on backup power installations remain sparse compared to their primary heating and cooling work.
Landry Mechanical Inc Plumbing HVAC & Electric
1 gen reviewHomeowners searching in Millbury, MA will find Landry Mechanical Inc Plumbing HVAC & Electric listing whole-house generator options and transfer switch integration across several dedicated website pages. Although the business holds over 3,200 online reviews reflecting broad electrical, heating, and plumbing services, detailed feedback specifically naming standby generator installations is scarce. Buyers looking for power backup solutions should verify recent generator projects directly with their team.
Rodenhiser Home Services
Rodenhiser Home Services maintains a dedicated webpage for standby generator installations across the MetroWest area, highlighting Generac units. Their site logs dozens of references to standby power setups alongside their broader electrical and heating services. Although the Holliston company holds over 3,200 total Google reviews, none in our dataset focus specifically on generator installations, so buyers should request recent standby project references directly.
Common questions
- Does M.J. Carr Electrical Services, LLC install standby generators?
- Yes, M.J. Carr Electrical Services explicitly markets generator installations on their website with a dedicated service page. Feedback from past projects details work on manual transfer switches, panel interlocks, and generator setup support. Prospective customers with specific standby brand preferences should reach out directly to discuss supported models.
- Is M.J. Carr Electrical Services, LLC recommended?
- No. This page is researched website signal, not an endorsement. Confirm licensing, insurance, references, load calc, fuel work, permits, and warranty path yourself.
- What does the website-signal label mean?
- Their website has a dedicated standby generator page. That is the strongest signal we track.
- How do I request a correction?
- Use the For Installers page and include the correct URL that shows your standby generator work.
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