4.1 
10 *The Angi rating for Solar Panel Service companies in Mattituck, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
*The HomeAdvisor rating for Solar Panel Service companies in Mattituck, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
Last update on April 23, 2026
Serving Mattituck, NY and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Love my new Solar Panels, goodbye high PSEG Long Island electric bills. Lock in now for your Federal & State rebates."
+40
Serving Mattituck, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I needed to replace my old solar inverter, Solectric send 2 installer that replaced it, quick clean job and I got charged fairly. I did call other companies for a quote but they're was the best and willing to replace it in sort time. Thanks."
Serving Mattituck, NY and surrounding areas
Approved
In business since 2001
Emergency services offered
Warranties offered
"Out of all the solar companies out there he is the best!"
+8
Serving Mattituck, NY and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Ed Knows what he is talking about. He's talking solar!"
+12
Serving Mattituck, NY and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Not a single thing that I could complain about. Very communicative, friendly, and hardworking. They did a beautiful job on my solar panels. I wish I could pack them up and take them and my solar panels with me when I have to move in a few years."
Serving Mattituck, NY and surrounding areas
Approved (Corporate)
In business since 2015
Free estimates
Warranties offered
Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.
+3
Serving Mattituck, NY and surrounding areas
Approved
In business since 2021
Credit card accepted
Offers commercial services
Velaz Slar is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
Serving Mattituck, NY and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
The team of Long Island, NY solar contractors at Harvest Power, LLC can help you upgrade your home to modern environmentally friendly standards. Solar technology is changing the face of the nation. You can take advantage of this technology to reduce your energy costs and do your part to save the planet. Maybe you're interested in harnessing the power of the sun to cut your energy consumption, but are overwhelmed by the choices. Our professional and experienced staff can help you navigate the process to find the system that's right for you. We've installed over 200 systems and offer high quality work at a price you can afford. There is no reason to wait to save on energy costs. Did you know that you can take advantage of purchase incentives that make an energy efficient home affordable? We do all of the paperwork for the rebate process for you. Still not sure? We'll give you a free estimate.
+4
Serving Mattituck, NY and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"I am very pleased with my solar installation B Green had a great process for connecting me with the right company for what I wanted"
+13
Serving Mattituck, NY and surrounding areas
In business since 1985
Free estimates
"I would very highly recommend Sunpower for your solar and battery design and installation - superior solar panel and battery products - absolutely excellent solar panel and electrical installation teams - wonderful customer service support."
+3
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