If you're looking at a solar install, look no further! Paolo Ricci, Project Developer was my go-to…read moreguy and he was great from beginning to end. From the start he came with detailed information, a very well thought out proposal and clear pricing. All that, and he didn't have the typically pushy approach. I think they know that the work they put into the proposal does the heavy lifting. If you're looking for pros to take care of your advanced installation, this is the team. I had them install a SPAN smart panel and two SolarEdge batteries in my system and everything runs great! The team was responsive and communicative throughout the entire process, and always quick to chase down any answers to my very specific questions. They handled all the incentive and connected solutions paperwork and I'm confident they'll continue to support their product into the future. 10/10 would recommend.

A year update. RevoluSun has delivered on there promises. Durning Covid there was a shortage on…read morechips for certain inverters. The current inverter I received so the project could be completed on time did not have a built-in consumption meter. Well, as of today, revolution came and installed a consumption meter fulfilling, their commitment of fantastic customer service. Promises kept. My Solar Array has worked as promised delivering outstanding results... Because of promises kept and great communication from this company I referred several of my colleagues at work to Dan Sacco and RevoluSun... The 500 referral is a nice bonus looking forward to receiving Thank you again for looking out for my whole family as a veteran I will continue to share to my fellow vets and friends Best, Mike

I talked to absolutely every one about a solar panel installation. I easily spent months on…read moreresearching the topic, vendors, and installation techniques. Ultimately I settled on on a mechanically mounted system for my flat roof, which was wonderful. Some vendors would not touch a flat roof. Some only installed ballasted systems. Some vendors assumed that they could use a lift to get onto my roof when they actually needed a crane. Some just wanted to overcharge me with the hot new technology, sweeping the nation. After reviewing multiple bids, I settled on Sunbug to install my system. Chris Miller was a no nonsense saleman throughout my whole research phase. He answered all of my questions, and disabused me of any misinformation I may have had. He was polite, but firm, which is exactly what a layman consumer needs when making a large, delayed gratification purchase like a solar system. Once I signed on the dotted line, their team actually moved fairly quickly through the rest of the process. We were able to install my system before the end of the tax year, so some of that delayed gratification is delayed just a little less. I would give a five star review, but there were a few hiccups. Once I signed the dotted line, the team was less responsive than I needed with my subsequent questions. They installed the inverter in my basement without my input, which is a problem when I plan to finish my basement. We quickly fixed that by simply moving it, but we could have avoided that problem altogether by filling me in on the plan first. I chalk that up to some disorganization, and rushing to complete systems before the end of the tax year. Another silly issue is that their electrician upgraded me to a 200A panel, which is wonderful. For some reason though he reinstalled the same 100A main breaker I originally had, which makes no sense. Now I have to pay some one else to upgrade my main breaker. A month later I am actually still waiting for an inspector to check off on their work so that I can turn the system on, but that may be more an issue with the inspector than with Sunbug. In any event, I am mostly pleased with my purchase, and look forward to bathing my roof in sun shine in the coming years.

They never returned my call. So I can't speak to their work. They were highly recommended by a…read morefriend in MA. So I'm disappointed

I hired ComfortMax--based on reviews--to install Mitsubishi minisplits in my home. From estimate…read moreto finish, a first rate experience. All whom I dealt with were polite, professional & honest. ComfortMax helped me navigate the MassSaves HEAT loan process. When the salesperson I had been dealing with left CM, I received copious communication from CM--even from Marcelo, the owner--that all would proceed seamlessly, as it did. The professionals who installed my system were very polite & were very diligent in getting my sign off when a small bush limb need to be trimmed & a part of my gutter downspout needed to be rerouted to accommodate the installation. ComfortMax are true professionals & it was a pleasure to deal with them--highly recommend to anyone seeking minisplits.

From the owner: ComfortMax Energy Solutions provides full-service HVAC installations, including heating, cooling,…read moreand high-efficiency heat pump systems. We specialize in helping homeowners access Mass Save Direct rebates and 0% Heat Loans to make upgrades more affordable. We offer up to 12-year parts and labor warranty coverage for long-term peace of mind. Our team delivers turnkey service - from system design to installation and support - for better comfort, efficiency, and long-term savings.

I give them five stars. From Nick the salesperson and the group 4 installation team. They were…read morecontracted to install my solar panels for Trinity Solar Company. They showed up on time in the morning and finished the job in a timely manner. Very pleasant staff explained the whole process. They went above and beyond to locate boxes and conduit in inconspicuous locations. Can't say enough. Thanks team 4.

I can no longer recommend Boston Solar. The company was acquired, the founding team is gone, and…read morethey are no longer committed to customer service. I recommend going with a different installer.

Beware of this company. I worked for Commonwealth Energy as a Sales Rep but have never been paid…read moreby them for any of the customers that I brought to them. After months of not receiving any payment for my work, I asked them for payment and why I haven't been paid. They told me they would pay me but never did, and from then on it has been nothing but lies, excuses and avoiding my calls. It is hard to believe a company would treat their employees so poorly but Commonwealth Energy has no problem doing that to people who work for them, so I doubt they care about their customers either.

I do not recommend working with this company. I started the home energy assessment process 13…read moremonths ago to get insulation done at my home and had multiple issues in this unnecessarily long process. Communication is horrible - it took a very long time to even get a scheduled date. Then after an audit by Mass Save, it was determined that there were missing spots in the walls from their work so Commonwealth Energy would need to come back and fix it - but they are not answering my calls or emails to complete this work. They did answer my call once really quickly when I was transferred by Mass Save (so it showed a different caller ID), but then again not contactable after that, so I am assuming they are not picking up my calls personally. And I can't easily change contractors because Commonwealth Energy would need to be the one who submits the "change of provider" form to Mass Save. Even if I need to be scheduled far out on the calendar, I just need to know instead of being ghosted.

The entire experience with NECE was fantastic, from the initial sales discussions with the owner,…read moreMark, to the communication with the office team and the actual installation. Mark has a highly technical sales approach and truly knows his stuff. Among all my interactions with other companies, Mark was the most honest and knowledgeable. On installation day, they exceeded expectations by going above and beyond, spending almost the entire day exploring all possibilities to find a way to wire the panels through the roof, down the walls, and into the basement so that no conduit would be visible on the exterior - much appreciated!

Mark Durrenberger and the New England Clean Energy Team are fantastic. They did a great install…read more Super professional. Easy to work with. Could not ask for more. Will be recommending NECE to all of our friends and family.

Dan J from NEEECO came out to do an energy audit at my home. He looked at every part of the house a…read morepointed out things to consider to make my home more efficient, from the state of my isolation to possible solar energy options. He was thorough, transparent and honest when discussing my options. I felt very accurately informed. He also promptly got me the paperwork I need to take advantage of low cost financing as I consider energy efficiency improvements at my home. Dan J is the man!!

After researching a number of companies for our insulation job, we decided we wanted to use NEEECO…read more Unfortunately, their lack of responsiveness has literally made it impossible to do business with them. They came out to inspect the job on April 29 and promised to follow up with a quote. After a month I texted them to see where it was and they said they would send it right away. I've since followed up 16 times by text and phone and I still don't even have a quote. Now winter is around the corner and we have to start our search all over again. Following through on your commitments is one of the basic things you have to do to establish trust with your customers. Unfortunately, given their lack of follow through, I'd have to say these guys are untrustworthy.