Excellent experience. Highly professional from the very first interaction. John was my main point…read moreof contact. Excellent service. They were not the cheapest quote, but they were the most thorough and well-thought out. Scheduling, payment and installation all went like clockwork. Exceptional crew, highly efficient and professional, cleaned up well. Excellent communication throughout. Got a beautiful new roof that I'm very happy with. Highly recommend without reservation.

Towards the end of last year, I had several companies come out and quote for a full roof…read morereplacement. Golden Group gave me the best feeling about the job from the initial discussion. Where other contractors canceled appointments, arrived late, or were just no-shows - Mikel (out of their Hudson office) arrived on time and did a thorough assessment of the roof including taking drone footage. He sat with me and walked me through the whole process clearly, explaining all my choices in materials and didn't push any product or add-on. I did receive marginally cheaper quotes, but they did not leave me feeling like my home was in good hands in the same way that Mikel did, and I felt the extra money was likely to be worth it. Once I decided to go ahead with them, again, everything was done very professionally. I was kept informed of times and everybody showed up exactly when they said they would. I made a small change to the scope of the work in replacing additional plywood sections of the roof, and these were easily accommodated on short notice. On the day of the work, the crew showed up on time and Jurgan (the site foreman) kept everything moving with minimal disruption to us. I was working from home, and my wife and kids were in and out of the house for school and errands. Despite replacing the entire roof of the main building and two additions over approximately 9 hours, there was minimal disruption to our days. The house was protected during the work, and even with snow still on the ground, their cleanup crew constantly walked the property picking up and disposing of any debris, nails, old material etc. Ultimately the roof was replaced successfully and looks good. Every step of the job was explained to me, every question answered, and every decision explained. The team was professional, punctual and courteous throughout. A couple of weeks in and we've had snow, rain and strong winds. Everything is still perfect. I can highly recommend Mikel and Jurgan from Golden Group, Hudson.

Believe the reviews, Isaksen is phenomenal! After conversations with 8 different solar installers…read moreIsaksen stood high above them all across the board. I was immediately connected to a human vs. an AI bot and have been guided through the process by the entire way. Randi had been my trusted guide and has been incredibly transparent the entire way. From the honest sales, pricing, and "human-centered" payment structure their approach to sales and support truly sets them apart. My install was smoother than I could've imagined and the install crew was informative, honest, and methodical in their set-up and clean-up. Deepest thanks to Cody, Jay, Mike, and Sean for getting us set up and running. Highly highly recommend and would work with them again.

With all the hype around solar and more and more companies popping in and knocking on the door to…read moremy home, we decided to look a little deeper. After doing a little research and asking around we chose to go to with Isaksen Solar and I HIGHLY RECOMMEND! From the very first consultation to the final installation, our experience was excellent. They took the time to explain the process in detail, answered all my questions, and made sure I felt confident in my decision to make the change to solar. The installation crew was on time, respectful, and worked great together. They completed the work on schedule and left the working areas exactly the way it was when they arrived. I couldn't be happier with how easily the system was integrated with my home, both aesthetically and functionally as seen in the pictures. Their whole team outdid themselves with their commitment to me as a customer from start to finish. They followed up after the installation to ensure everything was running smoothly and that I understood how to monitor my system's productivity. If you're considering solar, Isaksen is definitely the way to go! They made the entire process easy, transparent, and worry-free.

Ed Varnum has great understanding of electrical issues and has great suggestions for improvement…read more Ed and staff are very prompt, professional and friendly.

SO AWFUL!! Completely untrustworthy liars. I made an appt for a $49 "service call" for Friday,…read moreand actually moved/cancelled all my patients for that day to make it work, as that was their first available time. I'm re-doing the kitchen, need an electrician to bring it up to code-- and I wasn't sure exactly what I needed done. (Because they need to know.) I called 3x the week before to confirm the appt. Two days before the scheduled appt they ask me to move it up a day, to Thurs, the next day. I say fine-- thankfully I had cleared that day too. I then hold off doing work on my floor so the electrician will be able to walk on it the next day. I ask if the electrician will be able to do any work on this "service call" but I now hear that the "service" described is just giving a quote. The receptionist says she'll find out if any other work can be done. I'm surprised that the appt wasn't booked with this in mind, as I had requested. Anyway, she calls me back when I'm in the middle of work, and says she needs to hear back by 4pm (in 10 minutes!) whether I still want the appt. Then she calls the next morning to say that appt is gone, as is the Fri appt! At this point, I don't trust this company AT ALL. I never said I didn't want the appointment. An appt had been scheduled. If someone calls the customer to say "I need to hear from you in the next 10 minutes or I'm not coming tomorrow" that is pretty outrageous. Perhaps worst of all was hearing her lies defending this unprofessional, unreliable, deceitful practice the next morning when she informed me she cancelled. She said she'd been trying to reach me. If this were true, why was I not informed every (any?) time I called? This is not the way to run a business. Also, requiring that the customer know exactly what is necessary before booking an appointment is not the way to run a business. Charging $49 for a quote but calling it a "service call" is not the way to run a business. Nor is lying. But moving and then cancelling an appointment capriciously, with ridiculous rationalizations, is so disrespectful and unprofessional. DO NOT TRUST THESE PEOPLE. It messed up my work schedule, and my whole kitchen remodel schedule, delaying it at least a week. In the future I'll call an electrician who can answer my questions directly, book his own appointments, is straightforward and honest, and doesn't charge for a quote and call it a "service call."

Great Sky Solar is the best! We highly recommend them. After meeting with another installer who…read moreused very aggressive sales tactics, we decided to go with Great Sky Solar. We checked out other reviews and they were all incredibly positive--and now we couldn't agree more! Josh from their sales team is professional, genuine, and highly knowledgeable. He took the time to answer all our questions without any high-pressure tactics, which was a major factor in our decision, alongside the fact that they are owner-operated. Rebecca, our project manager, was absolutely great and very accommodating with our schedule. She was spot on with managing the complex coordination with the city and Eversource for permitting, interconnect/export agreements, REC credits, and rebates. Their onsite crew was awesome! The electricians and installers were efficient, professional, and kept everything organized and clean. Great Sky Solar uses their own full-time installers rather than subcontractors, which really shows in the quality and care they put into their work. The entire job was completed in just two days. This company is truly built on integrity. If you are looking for a solar installer, look no further!

I hired Great Sky Solar (GSS) to do an install on my home a few years back, and had one of the best…read moreexperiences with a company ever. From the very beginning, with initial outreach, to the installation, to the system start-up, and to follow up requests, everything was AMAZING. First off, the initial consultation and discussion of the possibilities was exactly how every experience should be. There was no pressure whatsoever, and everything was explained clearly. The representative was super knowledgeable, and responded to all questions quickly. I had a quote within a day of the visit, and phone calls/e-mails with questions were answered promptly. From a price perspective, Great Sky was extremely competitive, something that I honestly did not expect based on everything the company offered. Once the contract was signed, GSS did a fantastic job working with me and the banks, Eversource, and MassSave to make the paperwork process a breeze. During the installation, I continued to be impressed by the GSS folks. Everyone showed up on time, were respectful of my property, and cleaned up at the end as if they were never there- Something that is relatively rare when it comes to construction crews. When I unfortunately did run into issues with my PV system (nothing related to anything GSS did), they were just as impressive with assisting in getting a resolution each time. They communicated with the appropriate parties, including equipment manufacturers, and the State reporting agency, and got my system back up quickly. Overall, I have not one bad thing to say about Great Sky, and it is the only company I recommend to friends and family when they tell me they are considered installing solar panels. Good them a call, you will be glad you did!

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.

Joe Carnevale of Airco DOES NOT own any part of the Airco Company. The Company is owned entirely by…read moreSteve Duarte... whom I found to be a true professional along with his employees. Joe's employment history includes 10 years at Sear Roebuck selling windows. Today he is a heat pump salesman, not a technician, just a salesman. My Mitsubishi heat pump system had a good installation by Steve's employee team....NO bitches from me on that at all. Carnevale??? I think he should go back to selling windows instead.

Airco installed our heat pump system, and we had an excellent experience. Joe was extremely helpful…read moreduring the decision-making process. He gave clear options, answered questions promptly, and explained everything in detail. Once installation began, the team worked hard and stayed professional throughout. Steve was especially great about answering technical questions. Most importantly, the system performed flawlessly through the extremely cold and snowy winter. No breakdowns, no short cycling, and it kept our home consistently warm. Highly recommend.

I was very pleased with the service we had today. Don was very nice, Knowledge and extremely…read morehelpful. this was our first time using them and I can honestly say we will continue to use their services Going forward. Great company

I had called Brightstar Solar to my home it investigate an issue with what I felt were under…read moreproducing panels. They came out and confirmed the issue. They also spent the time to teach me about the different components of my system, and fixed my problem. I bought my house with the panels already installed, so I did not know what my base line should be​. After Brightstar came out, I am producing more solar that before. Would absolutely recommend them.

So, sometimes we get caught up in someone else's mistakes,…read moreAten subcontracted as a Sales team for the folks we hired to instal our Solar System. That company never completed our system and come to find out has all kinds of pending litigation from doing similar things to other folks all around the country. Aten told us the whole time they would help us get squared away and they were also duped by said contractor. The reason for the 5 star review now is although a long drawn out process they kept their word and helped us get everything resolved. That speaks volumes about these guys character, many others would have disappeared into the night. I would absolutely work with these guys again, I would ask some different questions this time around but this is a reputable business that stands behind their name! Thank You A ten concepts!

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 hope your system never needs a warranty service. impossible to get a human on the phone and wait…read moretimes are apparently 10-12 weeks once someone deems it worth it to respond to emails. there goes this year's peak production. you might be better going somewhere else.

The rep was very informative and seemed knowledgeable. But where they put the outdoor boxes was…read moredifferent than where the rep said they would be installed. Had we known that, we might have made a different decision as the final placement is unsightly. Customer service needs to be much better. The panels had to be removed for a roof repair. But after the roof was repaired trying to get them reinstalled is a nightmare. It has been over a month with the panels sitting in the back yard. I made numerous phone calls, each time the project manager was in a meeting and could not get to the phone. I did get one phone message that reinstallation was subcontracted to a local company. After several more calls, I finally found out the name of the subcontractor. But that subcontractor has not contacted me yet. And now, every call to Sunrun has the project manager in a meeting and a gernal response of 'its been subcontracted'. If considering Sunrun, think long term as their support seems to dwindle once you are committed by the installation.

After kicking sunrun off my property twice for their crappy attitude and scummy sale tactics they…read moredecide it's perfectly acceptable to look up building permits and text and call with ongoing spam.