We had Northeast Solar install our 4 head, whole house Mitsubishi mini-split system 0n October…read more20th, 2025. It was an absolute please doing business with Northeast Solar. Very easy to do business with. I spoke to Andrew , the mini-split manager, who organized every detail for us. Our installer was Max. Max did a fantastic job. Max is detailed oriented and meticulous in his manner of installation. Other companies wanted to install the compressor the easy way and set the compressor in a cart on the ground. I didn't want that. Max fastened my compressor to the house foundation on a stainless steel bracket off the ground. I am an auto mechanic by trade and can really appreciate the finished look of a quality installation. I would highly recommend Northeast Solar to anyone that is considering mini-splits. Bob T.

Northeast Solar handled our solar installation this fall. When I first spoke with Justin it was…read morealready mid-August, and the end-of-year deadline for the tax credit meant they had a very tight fall schedule. I appreciated Justin's transparency regarding the time crunch, and the generous 10% discount he offered if the work couldn't be completed in time. As it turned out, the crew had everything installed and interconnected by early November. From permitting to working with the credit union to the final switch flip, they were calm, professional, and efficient. We were well informed every step of the way, and the installation process itself was remarkably chill in terms of commotion and time. Northeast Solar also installed my in-laws system several years ago, and we've all been very pleased with their work.

Design and installation was great: on time and on budget but, getting service when there was a…read moreproblem, not so much. Don't expect them to ever answer the phone - apparently it's not convenient - sit and wait for their email replies. Maybe others are good at explaining technological problems in writing but, I'm not one. In the end, after considerable time and effort, I figured out the problem and worked to resolve it, not them. Not pleased. Would give one star but for the original installation.

PV Squared is a terrific company!!! The office people, salesperson, project manager & installers…read morewere all knowledgeable, respectful, trustworthy, punctual & true to their word. We HIGHLY recommend them!!!

We were approached by another solar company who promised us free solar and a new roof at no cost,…read morewhich sounded too good to be true. After talking with friends we reached out to Valley Solar and they explained that there isn't such a thing as 'free solar and roof replacement'. While I think we knew this it was good to hear from the experts. The team walked us through the federal, state and utility incentives and explain in detail how the technology works. We are so glad to have found an honest local company. We have almost a dozen friends, neighbors and family members that have used Valley Solar and all sang their praises - now we know why!

It is unprofessional to speak so badly and make false claims against a competitor. Here's an…read moreexact quote from one rep, Martin. I am omitting the name of the competitor. Up to you if you want to use a company who speaks falsely of other companies. They claim they are the best company in the valley. According to the reviews though, they are not. And BTW, this company never even did a site visit while 2 others did. "We all are scratching our heads as to how XXXXXXX could come up with the inflated production numbers they are showing you on paper. It is known in the industry that their estimates are typically higher than ours or PV2 but this is an exceptionally high estimate given the tree coverage on the property. I understand the allure to proceed with a company showing you the highest production on paper but ultimately if you have 2 other companies telling you you'd need more panels to get close to where Northeast is promising it should be a good sign that it is not our data but theirs that is off. We are sad to see a local company over promising this much to win deals. It is public data (and I am passionate on saving folks from being taken advantage of), so I will share - XXXXXXXX's business is down ~40% this year, perhaps they are desperate to win projects and are resorting to unethical tactics. Valley Solar has grown by 8% this year, one of the only solar companies in the state to grow during the past year which saw a down turnover in solar installations statewide. This system is priced at just $2.96/watt - our average installation cost is $3.84/watt. This is an amazing opportunity to get Valley Solar as your long term solar provider at less than $3/watt! We did not sub out equipment for cheaper options either, you are receiving best in class REC solar panels! On top of this, your system will be monitored by our in-house performance monitoring system 'SunAlert.' I hope you can respect my openness and honesty. I know you will thank us for years to come! I hope to get to work with you on this project. Please let me know if you have any questions and or if you are ready to get rockin' and rollin' with the project.

My father had a heating issue (I live out of state). I called in the morning and they were there…read moreearly afternoon to take care of the issue. Dillon was very professional, knowledgeable and saved the day! I am very pleased with the service and will use them again.

I had an appointment scheduled for 8 AM, I took time off of work to be at my home for a heat…read moreevaluation with possible new installation of a system and Xpress was a no-show. I've texted, I've called and nothing ..... just blown off. Horrible business etiquette!

Called me back to discuss getting a battery for my solar panels. Gave me some good information and…read moresaid he would follow up with more information later

Installing our solar panels with the Solar Store and MA incentive program was the best. Great…read moreservice, knowledge, attention, follow-up. Highly recommend!

John did some work for me last fall and I was really impressed. He was very efficient and…read moreknowledgeable, which showed when I asked him questions about safety and code that were beyond the work he was doing for me. He books by phone (call or text) and is usually booked out a few weeks to a few months, but also handles emergencies 24/7. Good prices and very straightforward. I will absolutely hire him again.

From the owner: We are proudly serving Franklin and Hampshire counties. Contact us today for FREE estimates. Our…read moreowner is the one that does every job with only family as assistance

If you see these people in your neighborhood, run away quick. Their sales techniques are unethical…read moreand borderline illegal. I was doing yard work and was approached by a gentleman who was very shady looking. He had long gross dirty nails, a wrinkled NRG shirt, and struggled to spell "solar" when writing down his information. As a result of this persons appearance I didn't want anything to do with him. Fast forward to a couple months later and I found out that this scumbag pulled my credit report without my authorization. The only thing I gave him was my first name. When I called the company customer service they led me on a wild goose chase before completely ignoring me all-together. STAY AWAY FROM THIS COMPANY!