GreenSpark Solar review

Positive reviews:

“Everything was top notch. We’re very impressed with the quality of materials used. Everyone involved was down to earth and respectful, taking the time to answer any and all questions. Once on site, team safety was forefront in their minds, putting our minds at ease. All of our panels are level and tight due to the team’s attention to detail. The job site was always clean and organized. After 1 year of data, we anticipate we’ll generate enough electricity to cover all of our needs going forward, including charging 2 electric vehicles! Taking into consideration rising utility rates and gas prices, our system should pay for itself in no time! Couldn’t be happier!” – lpulvino ⭐⭐⭐⭐⭐ November 29, 2023

“I had chose to install of solar on my house in 2022. GreenSpark has been around for over 20 years so that made me feel good about having them install the solar since I know they will be around to service it throughout my Solar’s 30 year lifespan. Everyone is respectful and knowledgeable. I made the move to avoid the changing utility rates and made it a fixed rate for my electric. My system is producing exactly what I was told to expect. GreenSpark has exceeded my expectations in every aspect.” – dylan596nicholas ⭐⭐⭐⭐⭐ November 29, 2023

Positive reviews:

“We had a very positive experience with Sustainable Energy Developments when a crew installed a 14-panel solar array on our roof. The staff was friendly, accommodating, trustworthy and professional. Our salesperson was informative and not at all pushy. The project was delayed somewhat by our city’s slowness to issue a building permit, but SED kept us informed and worked quickly when the permit came through. We are very pleased with the quality of the work done, the operation of the system and SED’s attentiveness in answering our questions and responding to requests.” – Jim in Rochester ⭐⭐⭐⭐⭐ December 22, 2014

“Denise and I just can’t stop saying enough great things about the employee’s and GreenSpark as a whole. Total professionalism to perfection! with an extremely experienced knowledgeable friendly staff. Also top rated equipment used on every component of install.” – Kevin & Denise McCloskey ⭐⭐⭐⭐⭐ October 31, 2018

Positive reviews:

“Greenspark Solar was fantastic to work with! From start to finish, they were prompt, professional, and extremely knowledgeable. The team took the time to clearly explain how everything worked, making the whole process easy to understand. They had the entire installation completed in just two days, which was impressive. Couldn’t be happier with the experience—highly recommend Greenspark Solar to anyone considering solar!” – Eric Kretschman ⭐⭐⭐⭐⭐ September 2025

“We had our solar panel system installed almost five years ago and the savings it is generating is amazing as well as the system support. Our house is fully electric as we live in a rural area and the energy generated from our system pays our utility bill 9 months of the year. I highly recommend GreenSpark Solar.” – Penny Sarsfield ⭐⭐⭐⭐⭐ February 2026

Negative reviews:

“After signing a contract with Greenspark, they repeatedly lowered their agreements on what they could provide, culminating with an 8% reduction in energy production estimates at the eleventh hour. They have refused to fully refund my deposit, leaving me high and dry to the tune of $3500. Avoid this company at all costs!” – Jonathan King ⭐☆☆☆☆ 2022

“Nothing like a $30,000 set of solar panels that will barely save me enough to pay for my electric bill.” – Jared Jones ⭐☆☆☆☆ July 2025

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Expert Choice

Our Expert Choice badge goes to GreenSpark Solar, which concentrates on serving fewer than 1 state. With a foundation dating back to 2002 and a commitment to not using subcontractors, GreenSpark Solar offers warranties ranging from 25 years, ensuring long-term reliability. Their in-house expertise and quality of work make them a top recommendation for homeowners seeking unparalleled solar solutions. You can expect a wonderfully high-quality solar panel system project, carried out by experienced in-house specialists.