Trusted Solar Panel Repair Experts in Long Island
Solaroof NY is a trusted name with over 28+ years of experience in roofing and solar services. Our team specializes in diagnosing and repairing solar panel systems with precision, ensuring your system runs efficiently, safely, and at optimal performance. Whether your system is experiencing reduced output, wiring issues, inverter faults, or panel damage, we provide reliable solar panel repair services tailored to your setup. Our goal is to quickly identify the problem and deliver effective solutions that restore your system’s performance and long term reliability.
Roof + Solar, One Company
When Your Roof Needs Repair Too
Most solar companies on Long Island don’t touch the roof underneath your panels. If a shingle starts leaking under an array, they’ll tell you to call a roofer, and most roofers won’t touch a roof with panels on it. That leaves homeowners stuck between two companies, neither willing to take responsibility for the other’s work.
Solaroof NY handles both sides of that problem, because we build both. When a roof issue shows up under an existing solar array, we don’t work around it. We remove the panels, fix the roof properly, and reinstall the same system, tested and confirmed to perform exactly as it did before we started.
1
Diagnose the Roof, Not Just the Panels
2
Safely Remove & Store the Array
3
Repair, Reinstall & Retest
One crew. One warranty. Nobody points fingers at the other trade.
Residential Solar Panel Repair in Long Island
When a home solar system stops performing the way it used to, most homeowners notice it in the electric bill before they notice anything on the roof. By the time output has visibly dropped, the underlying issue, whether it’s a cracked panel, a corroded connection, or an aging inverter, has usually been developing for a while. At Solaroof NY, we provide residential solar panel repair in Long Island built around getting an accurate diagnosis first, not a quick guess. We inspect the panels, the wiring beneath them, and the roof they’re mounted to, because on a coastal property, those three things rarely fail independently of each other.
Our residential repair services include:
Fixing damaged, cracked, or underperforming panels.
Repairing wiring, connectors, and junction box issues.
Addressing roof-related concerns discovered underneath the array.
Restoring system output to its original efficiency
100+
Residential Solar Panel
A1
Commercial Panel Services
Commercial Solar Panel Repair in Long Island
For businesses, a faulty solar system doesn’t just mean a smaller electric bill savings, it means lost production during business hours, unplanned downtime, and in some cases, safety and code exposure that a homeowner never has to think about.
At Solaroof NY, we provide commercial solar panel repair in Long Island for properties where the system has to keep working, not just eventually get fixed. Our team schedules around your operating hours wherever possible, and treats every repair as a compliance and safety job first, a performance job second.
Our commercial repair services include:
Diagnosing output loss across large-scale rooftop arrays.
Repairing wiring, inverters, and connections on commercial-grade systems.
Ensuring repairs meet current code and insurance documentation requirements.
Scheduling repairs to minimize disruption to business operations.
Solar Panel Repair or Replacement?
Repair or Replace? We'll Tell You Honestly
What's the state of your system?
→ Repair Path
Repair Usually Makes Sense When:
- The system is under 10 years old
- Only one or two panels are affected
- The inverter and wiring test clean
- Manufacturer warranty is still active
→ Replacement Path
Replacement Usually Makes Sense When:
- Multiple panels are failing at once
- The system predates current efficiency standards
- Repeated repairs are becoming routine
- You're already replacing the roof underneath
Beyond the Panel Itself
Inverter, Wiring & Component Repair
A panel that looks fine on the roof can still be the reason your system isn’t producing. On Long Island, the components most likely to fail first aren’t the panels themselves, they’re the connections between them.
Salt air corrodes junction boxes and grounding hardware years before a manufacturer’s spec sheet accounts for. A single loose connection can drop output across an entire string while the panels test perfectly healthy. We diagnose the full system, not just the parts you can see from the ground.
What We Actually See on Long Island Roofs
Common Solar Panel Damage We Repair
Most solar panel damage on Long Island traces back to one of a handful of causes, and it’s rarely the panel failing on its own. Coastal storms, Nor’easters, and the salt-heavy air off both the Sound and the Atlantic each leave their own kind of mark. Knowing which one you’re dealing with is most of the diagnosis.
01 / STORM
Cracked or Shattered Glass
Wind-Driven Debris
02 / AGE
Leaking Seals & Mounting Points
Common on Older Systems
Sealant breaks down faster in coastal humidity than it does inland, which shows up more often on older systems. A small leak here can become a roof problem if left alone.
03 / SALT AIR
Corroded Connectors
Gradual Output Loss
Salt air works into connector housings that were never rated for this level of exposure. Output drops gradually, which is why homeowners often don’t notice until it’s significant.
04 / WILDLIFE
Wildlife & Debris Damage
More Common Than Expected
General causes based on common coastal solar repair issues, not specific to any one system.
What Does Solar Panel Repair Cost?
Solar panel repair costs vary more than most homeowners expect, because the price isn’t really about the panel, it’s about what’s actually failing underneath it. A single loose connector is a different job than a cracked panel that’s let moisture reach the wiring.
Rather than quote a number that won’t apply to your actual system, we walk through what typically drives the cost up or down, then give you a real number after we’ve seen the system, not before.
01
What's actually damaged — a connector repair and a full panel replacement are not the same job
02
Age of the system — older components are sometimes harder to source, which affects cost and timeline
03
Roof access — steep or hard-to-reach sections take longer to work on safely
04
Isolated or systemic — one bad panel versus a wiring issue affecting a whole string
No commitment, no guesswork pricing.
Our Solar Panel Repair Process

Inspection and Diagnosis
We begin by identifying the root cause of the issue through a detailed inspection of your solar system, ensuring no problem goes unnoticed.

Damage Assessment
We check for visible and hidden damage caused by weather, wear, or electrical issues to ensure accurate repair planning.

Performance Optimization
We fine tune your system to improve energy output and ensure it operates at maximum efficiency after repairs.

System Evaluation
Our team carefully evaluates panels, wiring, inverters, and connections to understand overall system performance and detect faults.

Repair and Replacement
Damaged components are repaired or replaced using high quality materials to restore system functionality and performance.

Final Testing and Activation
Before completion, we test the entire system to confirm everything is working safely, efficiently, and delivering consistent energy output.
Why Solar Panel Repair Is Important
Timely solar panel repair helps maintain system efficiency, prevent energy loss, and protect your investment while ensuring consistent performance and long term reliability.
Restores Energy Output
Damaged or faulty panels can reduce energy production. Proper repair helps bring your system back to its original performance level.
Prevents Bigger System Issues
Protects Your Investment
Improves System Safety
Reduces Energy Loss
A properly repaired system minimizes energy waste and ensures you get the maximum benefit from your solar setup.
Area We Serve In Long Island
Providing reliable solar panel repairing services across Long Island, including Nassau County, Suffolk County, and surrounding areas.
Areas We Serve for Solar Panel Repair in Long Island
We provide solar panel repair services across Long Island, helping homeowners and businesses restore their systems with expert care and local experience.
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What Our Clients Say About Us
Hear directly from our clients about their experience with Solaroof NY.
Absolutely satisfied with Solaroof NY! The installation was quick and clean, and their customer service was outstanding. I love how they helped me understand the benefits of solar energy. I’m already seeing a reduction in my power costs — worth every penny!
⭐️⭐️⭐️⭐️⭐️ The process was smooth from the initial quote to the final inspection. The crew replaced my roof and added solar panels in just a few days. I was amazed by how clean and efficient they were. Now I’m saving money on utilities and my house has never looked better. Total win!
They not only installed the roof perfectly, but the solar panels were a great addition, saving me money on my energy bill, and I couldn’t have asked for a better service or price.
I chose them because of the great price and reputation, and I’m glad I did, they delivered excellent service, completed the work on time, and now my home is more energy-efficient than ever.
The work was completed on time, and the solar panels were installed seamlessly, making the entire process simple, affordable, and stress-free from start to finish.
The service was top-notch, the pricing was very competitive, and the job was finished quickly and professionally, now my roof is solid, and I’m already saving money with the new solar system.
I needed a new roof and solar system, and the team did an excellent job, offering competitive pricing, great service, and completing everything exactly as scheduled.
The solar panels have already started saving me money, and the roof looks fantastic, they did an amazing job explaining everything and completed the work on time without any hidden fees.
I needed my roof replaced and solar panels installed, and they were the best in terms of price and service, they completed the project on time, and I’m already noticing a drop in my utility bills.
Frequently Asked Questions
How do I know if my solar panels need repair?
If your system produces less energy or shows errors, it may need professional inspection and repair.
How long does solar panel repair take?
Can damaged solar panels be repaired?
Is solar panel repair expensive?
Costs vary based on the problem, but timely repair helps avoid bigger expenses later.
Get a Free Estimate for Solar Panel Repair
Fill out the form to schedule your solar panel repair. Solaroof NY will assess your system, identify issues, and provide a reliable solution to restore performance.