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    McMahon Insulation

    5.0 (9 reviews)
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    Services - McMahon Insulation

    Building energy audit

    Insulation removal

    Carpenters

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    16 days ago

    Job done perfect. Said what they were going to do and did it! Great job. Couldn't be happier

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    10 months ago

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    10 months ago

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    2 years ago

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    1 year ago

    McMahon performed an excellent job at my property in Wareham. They are very thorough and have stellar customer service skills.

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    4 years ago

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    12 years ago

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    Michael M.

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    10 years ago

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    9 years ago

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    HomeWorks Energy

    HomeWorks Energy

    (7 reviews)

    ZERO stars for Homeworks. If this was a publicly-traded company, I would short the stock…read more My Homeworks saga has been going on for more than a year. They were hired to upgrade an electrical panel and install and heat pump hot water heater. From the beginning, there were some red flags. The wrong team (insulation) showed up for an energy audit for HVAC services. I was sent a quote intended for another customer - and it took over a week of back-and-forth with three people to get the right quote. Still, I signed up because I've had some sub-optimal experiences with small contractors, and the larger Homeworks organization appealed to me. I was also buying the convenience of one-stop shopping for MassSave and Heat Loan processing. Big mistake. One year update: 1) Heat pump hot water heater does not work. 2) I have been bounced-around to numerous people. In total, at least 20 people have been involved in the installation of the hot water heater. 3) I ended up directly managing the subs on the project (plumbing and electrical). This was done out of necessity, not preference. 4) A final electrical inspection was done, and then re-scheduled twice because the electrician didn't have a process for accurately recording project inspection status. 5) I am convinced that decarbonization/electrification efforts in progressive states like Massachusetts will fail if my experience is at all indicative of what it's like trying to replace gas-fired equipment. I should note that the quality of the work performed, once it was performed, was quite good. The issues with Homeworks are less about the work done in the home and more about the people working in the office. This company is in desperate need of restructuring, overhead reduction, and a stronger focus on operations. It would be a good business school case study. If you can find good contractors, I recommend hiring direct and navigating rebates and Heat Loan financing on your own. Avoid the Homeworks morass if you can!

    I contacted Homeworks Energy for an energy audit in May 2023. They gave me an estimate on the work…read moreand scheduled the work for July 14th. I contacted them to modify the work and spoke with my account manager. I asked him to modify the quote to include fiberglass batts instead of blown in insulation and remove the insulation of the knee walls as part of the project. He never got back to me before my scheduled insulation date so I had to push it out until September. I then called and talked to him again after tying a few times and he promissed to send me the modified quote again. Once again he never sent me anything and we missed the September date. I called to modify the date again to December 11 and asked for the quote to be sent and I got no response. Left several messages but there was no response. I finally got in contact with the guy who did the home assessment and he sent me the original quote back to me. I asked him to tell Lionel that I needed him to call me. He never called. The week before the planned insulation on the 11th I called several times to their reception and left my name and number and asked that someone other than my account manager call me back. I sent an email to the CEO asking for help. I specifically asked for the Insulation manager to call me. No one called. On the 11th (today) the technician showed up at my door to do the work. I turned him away and said that I do not want to do business with a company that can not figure out how to call me back after all this time. He showed me the paperwork and my number they had was one digit to short on the papers which is amazing to me as I had left my number several times and I had talked to people at the company. Now I am in a bind. I need to have the insulation work done by January 14th or I will lose my mass rebates. I really need to get this done but I have reached out to Mass Save and they have handed my account over to another company. Be careful signing up with this company. They are not capable of basic communications.

    HomeWorks Energy - This is the mess on the floor and on the suitcase they left

    HomeWorks Energy

    (162 reviews)

    Rafael and his team completed a number of insulation and attic ventilation services at our home…read more All work was completed on time and as contracted. The crew was neat, courteous and efficient. Everything was completed without a hitch. Nice job!

    GO ELSEWHERE! Simply put you will get the B Team (at best) and all the forms of sloppiness that…read moregoes with it. Some here have gone into detail as to how you can screw up a basic insulation job, so I won't repeat it. The number of screw ups and amateur work quality was more than I've ever seen in 30 years of home ownership and contractors work. The highlight: they core drilled through structural 2x4s inside the wall, under window framing. Who the F does that?! Everything from communications, to quality of work, to damages, to explanations, to billing / paperwork, slop/mess/clean up, it goes on. Ghosting communications to the office and field lead. Yes, they came back to fill in the various areas where they put NO insulation at all in several wall cavities...but, really, how do you just miss that unless you've been on the job for about a week. The only reason I got them to do that was I got a temperature gun that showed several places where it was a cold wall... They came with a IR image gun and verified various empty areas. What kind of training and qualification do they go through? and oh yea, one of the crew wanted to sit in my hallway for long periods of time, because his feet were very cold and he had nothing to do. When he was 'working' he was on his phone talking and texting non stop. I am not making this up. On each of two crews, there was one person of the three that was competent and able to communicate reasonably well, and two who were not. They meant well, but just not up to the task. Find a real insulation company with a real crew of adults.

    Endless Energy - Framingham MA - Fujitsu Heat Pump repair by Endless Energy

    Endless Energy

    (28 reviews)

    Endless Energy installed a Fujitsu heat pump system in my home in October 2022 through the Mass…read moreSave program, and it has never worked properly since day one. From the start, the system constantly shut down and threw error codes. We were actually told by their team that shutting off power to our entire house for 30+ minutes to reset the system was an acceptable solution--something we had to do multiple times per week (and sometimes multiple times per day). That alone should have been a huge red flag. Winters were even worse. We haven't been able to use it at all during the coldest months and were told that just happens in New England winters. We've been forced to rely heavily on expensive oil heat while still paying for this system. They attempted a few fixes over the first couple years, including installing a surge protector, but nothing ever solved the issue. The system continued to fail repeatedly and has now been completely unusable since December 2025. We recently had an independent electrician evaluate it, working directly with Fujitsu, and the system now needs a new compressor and control board. Even more concerning, it appears likely that the root issue may stem from the original installation or wiring--something that was questionable from the start. The installers often seemed inexperienced and had to call others for guidance several times during the install. To make matters worse, Endless Energy now wants to charge us just to come out and diagnose a system they installed that has never worked correctly. They are apparently under new ownership with significant staff turnover, and at this point have been completely unwilling to take responsibility or meaningfully help resolve the situation. After 3+ years of issues, missed work for service calls, ongoing loan payments, and thousands spent on backup heating, I have zero confidence in their ability to fix this. I would strongly caution anyone considering using Endless Energy.

    I've never left a negative review before, but I felt this needed to be shared…read more I had a brand-new LG mini split system installed in 2022. Within 8 months, it stopped working properly and was only blowing room-temperature air in both heat and AC. A technician came out, diagnosed it as low refrigerant, and repaired and recharged the system under warranty. Now, just a couple of years later, I'm experiencing the exact same issue again. After testing, they confirmed it's once again low on refrigerant--but this time I was quoted $2,500 for repairs because the 1-year labor warranty has expired. I declined the repair and was told a manager would follow up, but I never received a call. This appears to be an installation issue that was never fully resolved--just temporarily fixed with a recharge the first time. Unfortunately, I had referred Endless Energy to several others after the initial install. Based on this experience, I can no longer recommend them. I would suggest finding a company that stands behind their work and properly resolves issues the first time.

    McMahon Insulation - insulationinstallation - Updated May 2026

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