Andrew added an outlet for an over the range microwave, and for a bidet. His work was excellent,…read moreand very reasonably priced.

Reached out to Andy thru Yelp on a Friday afternoon and received a call back within an hour or two…read more Discussed the small project and he came out to check it out the following Monday and since it was a small job (1 day), he could be there on Thursday. Shows up on time, does good quality work and received no complaints from the Electrical Inspector. Already planning on having him install some recessed lighting and ceiling fans in our bedrooms and living room. Andy is a decent guy who does what he says and for the price he quotes.

Found JP O'Brien via Yelp. Dave responded to my inquiry about an EV charger install. We scheduled…read morean appointment for later in the week for a free in home estimate. He came on time and he quickly assessed my garage and basement. He saw my charger and indicated that it's a plug-in which may cause some problems. He recommended a hardwire solution. Luckily my EV charger supplier was able to swap out the charger free of charge. Dave and team came on the scheduled day and installed the charger and connected it to my electrical panel. He labeled everything for me and showed me how it worked. Great value and great service.

I had JP O'Brien replace my service riser after a fallen tree branch damaged it. They did a great…read morejob - very careful and conscientious. I never had to make a request more than once (to remind them), and the ladder they used even had those soft feet at the end so it didn't bang against the side of my house. I also didn't see any of the small mistakes that I find contractors often make (eg trampling something I asked them to avoid). Oh and their price was lower than others I had gotten estimates from.

Angelo provided timely, high quality and very professional service. Highly recommend!read more

Angelo did a fantastic job repairing a switch at my home. He was even kind enough to double check…read moreanother installation of a bathroom fan, which seems to be a specialty of his! He confirmed everything was working properly and took the time to explain to me in detail why the fan wasn't as strong as I had hoped because of the orientation of the vents. No unselling, which was appreciated! He called me immediately and was willing to make a special trip the next day to take care of the job. His communication was excellent and his attention to detail appreciated. His pricing was very fair as well. Highly recommended! Angelo is a great Electrician and takes pride in his work.

Outstanding people, great work, we were referred to them several years ago by a good friend, they…read morealways do what they say they will do, they give reasonable expectations and follow through. Tony is one of the nicest, most competent professionals out there today, and he knows how to handle staff and how to treat customers. Worth contacting and engaging with Tony and his crew!

During 2018, where it was impossible to find anyone to return your call, he not only did, he also…read moregave an honest time assessment, and stuck to it. I write this review this late because I have actually had a few electricians contact me recently, 9 mths to a year after I contacted them! Guess things r slowing a bit, but what nerve to call back that late and think they could still get the business, or that it still may be there! Sorry, I remember. Anthony not only did a professional job, fairly priced IMO, he helped an elderly lady a few house down who couldn't get anyone to respond on a small job. Went out of his way and went home late. Good guy. Will always get my business and recommendation.

I had a great experience with Mass Generators. The entire team was professional, knowledgeable, and…read moreeasy to work with. I highly recommend them to anyone considering a generator installation.

Don and his team did a great job installing my new generator. It was done quickly and…read moreprofessionally. I go into this next snowstorm with piece of mind. I recommend them highly. Great experience

5 stars. Doug is fair, reliable and does great work. Would recommend (and have) to friends and…read morefamily.

We have been doing work with Doug Brander for years. He is nothing less than professional and…read morecourteous. We recommend him for all your electrical needs.

Totally trust Evan with my Generac Generator. Services with just needed ad will keep your power on!…read moreMark B

Like the service I get from Evan. Please note the Westford location has moved to Ayer. The business…read moreis still open and doing well. Evan is a very likable, very thorough generator tech. Service is excellent.

Hercules promptly replied to my Yelp project request, came same-day to replace a faulty circuit…read morebreaker on fridge/freezer (or food would have spoiled!). Friendly service, reasonable price, would definitely hire again.

From the owner: we are a company dedicated to doing the best to help our customers, we are always committed and are…read morepassionate with our job, we’ll make sure it’s just what you like, and will be sure do make it’s right.

I purchased a Natural Gas Honda EU7000 a few years ago. I have had a few issues on set-up and…read morerunning. Everytime I have reached out, they (Gary) has been incredibly responsive and helpful. I just had another issue and they were unbelievable. It turned out my problem was caused my failure to put the battery strap on. The level of customer service that they provided for my own failure is exceptional.They told me that their customer service and satisfaction is important to them and they proved it. Jenn has also been terrific. Pete Sexton

Had a minor issue that needed additional troubleshooting with the unit, and after not hearing a…read moreresponse for 13 days I responded with a followup email asking for an update, and after waiting ANOTHER day I sent a followup email saying (This is word for word) that "I plan to initiate a chargeback on my card if I don't hear back." That was the ONLY thing that got them to respond. The president reached out and complained saying "At this point, though, since you felt it was important to threaten us, you've made the situation untenable." (which is an unhinged response lol), and ironically immediately proceeded to tell me that if I returned it and it was damaged in any way that they would "Pursue every legal remedy available to be fully compensated." He then signed the email off with "Threatening the people that are trying to help you must work great for you, but not us. Have a great day!" Absolutely unhinged response to a customer who was just trying to get support from an unhinged company. For blowing up at the most mild of messages, I couldn't imagine anyone needing any warranty or support help from them. Stay far away! Way better options out there at way better prices. After seeing this review they emailed me again: "Your public reviews were misleading, defamatory and libelous." ^ This just reinforces that they deserver a 1 star review. I'd review lower than one if I could.

NEGenerator installed my whole house unit about 8 years ago and have always had good results…read morewhenever needed. I do my own service so not on their routine customer list. However, whenever I have needed any help they have been great. Recently had a surging problem that only occurred during scheduled exercise. Kelsey spotted the small broken spring from servo to carburetor right off and we got a replacement. Great Service Technicians are the key to great service and well worth the service fee. Thank you Kelsey.

They left such a mess with sawdust all over, things thrown out of their way( I would have happily…read moremoved things in advance had I known what they were doing) , wires aren't straight ( not necessary but messy looking) requests by worker for payment minus an invoice, and a whole lot underestimated! Job took 3 days instead of one. I called the oil business which had recommended them and was told to call the owner. I left a message which was never returned. So far, the generator worked when I had one power failure.