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.

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.

We couldn't be happier with our choice of Integrity Electrical Services…read more Joe came right over (on a Saturday), as he thought it could be a dangerous situation. He shut the power off, for safety reasons. He came back the next day which was a Sunday, to temporarily restore power. The complete replacement and upgrade from 100 - amp to 200 amp service, was completed in a timely manner. Not only was Joe efficient, he was friendly and respectful. He also took the time to help us work with the Insurance Company. We would highly recommend Integrity Electrical Services and mostly Joe and his staff. Thank you for all that you did. Paul and Lynda

Used this company to re-do my kitchen. Joe was excellent in recommendations for fixtures and…read moreoutlets (with USB!). Always on time, showed up when he said he would and completed everything cleanly.

After several bids to have a whole house standby generator, I came across Alpine electrical…read moreservices from the Generac Website. After dealing with shady sales tactics from Lowes and a few other vendors, I was pleasantly surprised when the Owner Rich came down from Salem, NH to personally review my needs. He explained that the 8K was more than enough for me. Now, keep in mind that the Lowe's rep suggested a 14kw, go figure. Rich's proposal was all inclusive and very straightforward. He offered financing through Generac but I ended up using personal finances. All it took was a 50% deposit and the work was scheduled. Rich showed up early on the install date as scheduled. My town was unique in that they required a building permit, so that stalled the process, but Rich was there throughout the entire process. There was one hiccup with the gas guy being behind, but once he installed the gas lines, it was good to go. The personal touch by Rich is what sets Alpine electrical services apart from all of the other dealers. My weekly generator exercise hasn't been working properly, so Rich has been very responsive in ensuring that it's working as promised. I definitely recommend Rich and Alpine Electrical Services for your Generac generator needs. You won't be disappointed. Thanks, paul

I have used Alpine's services for more then 10 years. They…read moreinstalled and maintained our generator and they did exceptional work. They also completed several other electrical projects for us and again they did an excellent job. Richard DelVecchio, the owner, always returned my phone calls and he and his team completed the projects in very good time. I highly recommend Alpine Electric! Alexandra

I am a new customer and found them to be an amazing company. Excellent customer service with great…read morecommunication skills. I was dealing with "Thermoil in Belmont, MA" and got zero answers from them with back and forth nonsense about an electric water heater that I needed replaced. So after a few months of nothing from "Thermoil", I texted 128 Plumbing in Wakefield on a Sunday, got a response and had an appointment for the beginning of the week. They had a person come over to look at the work I needed done and the next day they had "Tony and Santos" come over for the installation of a new electric water heater. They have great service plans for their customers, giving you the top products offered in the field for your piece of mind on longevity and durability. You know who you are dealing with when someone comes over to work in your house with company vehicles. Not someone in a beat up personal vehicle that looks like they are having issues. If there were more star ratings I could give for 128 Plumbing it would be a 100% star rating. Charlie Boyd Chelsea, MA

Quick service and the technician was prompt. Price was on par with other competitors but I feel the…read moreservice was above and beyond.

David was amazing! I called him and he walked me through and helped me fix an electrical issue. He…read morewas super knowledgeable, kind, and helpful. I will 100% be reaching out to him for all my future electrical needs and referring him to anyone looking for an electrician.

Solid experience with Pro Electrical. Dave knows his stuff and his techs were great. Very…read moreknowledgeable and very easy to deal with. Highly recommend.

Called to have a $600 gas stove plumbed in; was told about the $99 charge to come out, but no…read moreadditional information given regarding the cost to install. Nick came out; SUPER professional, courteous and very understanding...the cost to do a 20 minute installation was close to the cost of the appliance, over $500...unacceptable to not even give a range of the cost of the installation forcing you to pay the $99 fee for them to come out and 'give' you the estimate. Strange business practice. Other than an attorney or a well paid surgeon, I'm not sure who else makes over $500 for a half an hour of work. We did have them install, but won't use or recommend them in the future. Too bad because their tech was awesome !!

Yesterday, Moe came by to diagnose and fix an AC unit in my office. He was super friendly and…read moreprofessional and did a great job explaining the problem to me in a way that made sense to me. He was efficient and cleaned up nicely l. When he was done he even offered to cut a piece of ceiling tile to fit perfectly. I hope not to see him for a while but if I have to...I know it will at least be a good experience.

Dave T. and Doug M. saved the day. I was without heat fo days waiting on a part that was uncertain…read moreif it was going to work or not. Dave and Doug, provided exceptional customer service and they were determined to fix the issue. I highly recommend them both.

Avoid at all costs…read more We have had a terrible experience using Addarios and would strongly caution anyone considering them for HVAC work. We decided on Addarios installing a new heat pump to replace our failed AC (to go with an already existing furnace for heat in wintertime). Since the installation, we have had ongoing issues with the heat. How it went down: Addarios installed a heat pump and an accompanying new thermostat in summer 2025. To their credit, they moved quickly, finishing the job in about 9 hours. As soon as colder weather arrived in October 2025, the issues began. We realized our auxiliary heat (furnace) would not turn on despite the temperature moving past the pre-set threshold we had set, when the system was supposed to switch from heat pump to furnace. The furnace was fine before Addarios work. We asked them to fix it. We were told parts were needed, only to later be told the issue was "misdiagnosed" weeks later and didn't require additional parts. Fine. On a November visit, their technician supposedly fixed the issue, after which our furnace worked but the thermostat began to constantly shut off and reboot). At that point, I contacted the thermostat manufacturer. I was hoping perhaps a faulty thermostat was the issue. The manufacturer confirmed the issue was power-related and triggered when auxiliary heat engaged, the thermostat was fine. So we got another Addario's technician out who claimed the furnace transformer was "failing", that our warranty doesn't cover the furnace (fair enough), and it would be $600 to replace it. It did seem odd though, considering the furnace had worked without issue the previous winter. We were skeptical and declined any additional work until speaking with the Addarios office. But 30 minutes after the technician left, our heat had stopped working entirely. The thermostat would not power on and we had no heat (early December). This is where things started to go downhill fast. I immediately contacted Addarios and was told no one would come back unless we paid for additional work on the furnace, even though the heat had been working when they arrived and failed to turn on only after they left. It was if they thought we were lying to them for some reason. They had quite literally left us in the cold. We had no choice but to call another HVAC company for emergency service to get our heat back on. They found the issue immediately: A common wire had been left completely disconnected by the Addarios tech. Once reattached ($300 later), the thermostat and furnace turned on again, though was still experiencing the initial re-booting issue. They also tested the furnace transformer and confirmed it was working fine. I contacted a second HVAC tech (another $300) who attempted to switch us to the heat pump as our source of heat in the meantime. It did not turn on. He found out the wireless transmitter/receiver that Addarios had installed for the heat pump was faulty (he called the manufacturer to confirm this). He advised us to get our initial installers to directly wire the heat pump instead of relying on a seemingly unreliable wireless system. Since then I have been reaching out to Addarios for three weeks now to try to get this fixed with no response. My calls and emails go unanswered. All said, this has been one of the most frustrating and stressful service experiences I've ever had. A heat pump is a major investment and Addarios has unfortunately shown they cannot be trusted to install, support, or stand behind their work. Save yourself the headache and choose another company.

Nice rest area with 8 stalls. Lots of fast food options, restrooms are pretty clean. It was pretty…read morebusy on 4th of July when we were here.