Why Huntington Solar Co
There are dozens of solar companies on Long Island. The one worth signing with is the one that's still answering the phone in year 20 — with its own crew, its own warranty, and a track record you can actually check. Here's how we stack up, and the questions to ask before you sign with anyone.
4.9 / 5 across 127 Long Island installs. BBB A+ · licensed & insured in Suffolk + Nassau.
Why homeowners pick us
The crew that quotes your install is the crew on your roof. Many Long Island solar companies subcontract the actual installation to rotating third-party crews, which is where warranty finger-pointing starts. One team, one warranty, one phone number for the next 25 years.
Every install is supervised by a NABCEP Certified PV Installation Professional — the industry's gold-standard credential — and we're on the NYSERDA NY-Sun Quality Solar Installer track, so the per-watt state rebate is baked into your quote automatically.
A lot of Long Island installers from the 2018-2020 boom are gone, leaving homeowners with orphaned systems no one will touch. We do flat-rate diagnostics on any residential solar system in Suffolk County, so you're picking a company that will still answer the phone in year 12.
BBB A+ rated, licensed and insured in Suffolk and Nassau counties, with the license number printed on every contract. The rating below isn't a stock photo — it's 127 real north-shore installs.
The difference between the best solar company on Long Island and a merely cheap one usually shows up years after the install — when an inverter faults, a squirrel chews a wire, or you go to claim a warranty. Price is easy to compare on day one; accountability is what you're actually buying. Before you sign with any Long Island installer, ask these:
If an installer can't give you a straight answer on subcontracting, warranty scope, or servicing older systems, that's your answer. Below are five real installs across the north shore — with the before, the system we specced, and the actual result.
Proof, not promises
Greenlawn, NY · installed 2024-08
“Bill went from $280/mo to $18 (the PSEG minimum). System paid for itself in year 6. Wish I had done it sooner.”
— Mike R.
Northport, NY · installed 2024-10
“They handled everything — town permits, PSEG interconnection, even the federal tax credit paperwork. Zero hassle.”
— Sarah K.
Huntington Station, NY · installed 2024-11
“Added a Powerwall to the system. When the nor'easter knocked out power last winter, we never lost the lights.”
— David L.
Cold Spring Harbor, NY · installed 2024-06
“We had been quoted by three other installers — only Huntington Solar Co handled the Lloyd Harbor ARB submission without complaint. The math they sent was the most detailed.”
— Jennifer T.
Centerport, NY · installed 2025-02
“I'd been told by two other installers that I needed to rip out and replace everything. Huntington Solar Co fixed it for less than half the cost.”
— Rob D.
Read the full case studies with system specs and payback math →
Get your free quote
Tell us your LIPA bill and roof orientation — we'll send back a system size, projected savings, and payback period within one business day. No salesperson visit required to see the number.
Want to talk first? Call (631) 759-8716