(973) 370-0933
Licensed electrician troubleshooting an electrical fault inside a fuse box
Sperry Electric

Solar Repair & Troubleshooting by Licensed Electricians

We do not sell solar contracts. We troubleshoot and repair solar systems that are already installed, including systems whose original installer is no longer in business.

Solar service & repair

Call an electrician, not a sales company

Most solar problems are electrical problems. A failed inverter, a tripped ground fault, a dead optimiser, a bad connection at the combiner — these are faults a licensed electrical contractor diagnoses every day. Sperry Electric LLC troubleshoots and repairs existing solar systems across Northern New Jersey. We do not sell solar contracts, and we are not trying to put a new array on your roof.

That distinction matters, because the companies that sold and installed most of the systems in this state are built to close new contracts, not to send a technician to a five-year-old array that has quietly stopped producing.

Existing systems welcomeLicensed electrical contractorNorthern New Jersey

Problems we get called for

If any of this sounds like your system, it is the kind of work we do:

  • The system has stopped producing entirely
  • Production is low, inconsistent, or has dropped off month over month
  • Inverter faults, error codes, and inverter replacement
  • Troubleshooting on systems built with SolarEdge and Enphase equipment
  • Failed optimisers and microinverters on individual panels
  • Ground faults, arc faults, and damaged or degraded wiring
  • Monitoring and communication dropouts, so you can see production again
  • Inspection and condition reports on an existing system
  • Panel removal and reinstallation for roofing or electrical work
  • Commercial solar troubleshooting

If your installer is gone

A large number of residential solar companies that sold systems in New Jersey over the last decade are no longer trading, or no longer service what they sold. That leaves homeowners with equipment on the roof, a monitoring app that has gone quiet, and nobody answering the phone.

You do not need the original installer to get a system working again. A licensed electrical contractor can diagnose the fault, source the replacement component, and bring the system back online. We are glad to take on systems we did not install.

For trade partners

Roofers, property managers and contractors

We also work as the service arm for companies that touch solar but do not troubleshoot it. If you need panels pulled and reset for a roof replacement, a fault diagnosed on a building you manage, or a service call covered that your own crews do not handle, we can take that work.

Roofing contractors

Panel removal and reinstallation around a re-roof, with the array reconnected and verified producing before we leave.

Property managers and building owners

Diagnosis and repair on commercial and multi-unit systems, with a written account of what was found and what it will take to fix.

Electrical contractors and solar installers

If your team does not carry solar service work, we can act as your outsourced service department rather than compete for your installations.

Where we work

Sperry Electric LLC serves Morris, Bergen, Sussex, Passaic, Essex, Union and Warren counties, including Rockaway, Morristown, Denville, Parsippany, Sparta, Hackettstown, Wayne, Clifton, Paterson, Newark, Montclair, Hackensack and Fair Lawn.

Frequently Asked Questions

  • Do you service a system you did not install? Yes. Most of the solar work we do is on systems installed by somebody else, including companies that are no longer in business.
  • Do you sell solar systems? No. We are a licensed electrical contractor. We troubleshoot, repair and maintain solar that is already on the roof.
  • My production dropped but the system is still on. Is that worth a service call? Usually yes. A single failed optimiser or microinverter can pull down output while the system still appears to be running.
  • Can you replace an inverter? Yes, including sourcing a replacement where the original model is no longer available.
  • Can you take the panels off for a roof replacement? Yes. We remove, store and reinstall the array, then confirm the system is producing again afterwards.
  • Is my monitoring supposed to work? Yes. If the app has gone dark, the system may still be producing or may have been down for months. Either way it is worth checking.

If your solar has stopped doing what it was sold to do, call (973) 370-0933 and we will take a look.

NJ License #18720

Free estimate

Need an electrician?

Tell us what is going on and we will get back to you promptly with clear next steps and honest pricing.

Or call (973) 370-0933