McKay Roofing and Solar servicing a former Kuubix Energy solar system in San Diego

Kuubix Energy Closed: San Diego Solar Service

September 01, 2026
Solar

Can't reach Kuubix Energy? Here's how to get your solar serviced

  • Licensed & insured
  • In-house crews — no subcontractors
  • Written warranty on every job
  • Se habla español
  • Free estimates · $399 inspection report — credited toward your job

If Kuubix Energy sold or installed your solar system and you can no longer reach them, you're not alone. Kuubix Energy has ceased operations, leaving customers in California and other states without the company that installed their system.

McKay Roofing & Solar is not affiliated with Kuubix Energy and did not acquire its assets. We're a San Diego contractor that services solar systems whose installers are no longer around to stand behind them.

The situation every orphaned solar customer is in

When an installer closes, three things typically happen to its customers:

  • The workmanship warranty typically becomes unenforceable. Coverage for the installation itself — mounting, wiring, roof penetrations — was only ever as durable as the company behind it.
  • Manufacturer warranties usually survive. Panels, inverters and batteries are typically covered by their manufacturers for 10–25 years from install, honored directly by the manufacturer. But a manufacturer warranty still needs a licensed contractor to diagnose the fault, file the claim and swap the hardware. In many cases we can replace failed equipment at no cost to you under the manufacturer's warranty — our inspection report tells us whether you qualify.
  • Monitoring can go dark. If your production data flowed through an installer-managed account, it may have stopped reporting — which doesn't mean the system stopped producing, but does mean nobody would know if it did.

What we do for systems like yours

McKay Roofing & Solar carries B (General Building), C-10 (Electrical) and C-39 (Roofing) on one active license — CSLB #1130793:

  • $399 system and roof inspection report with a straight answer, in writing — including when the honest answer is that your system is fine. Credited in full toward any work you hire us for.
  • Diagnostics and repair under an active C-10: inverter faults, failed panels, wiring and connection problems.
  • Monitoring restoration under an account you own, so this never happens to you twice.
  • Manufacturer warranty claims — we handle the paperwork and the labor.
  • Detach and reset when the roof under your panels needs replacement — one crew, roofing and electrical on the same license, one written warranty across the whole job.
  • Battery retrofits sized to how you actually use power under today's net billing rules.

One call, one company

If your installer's phone no longer answers, ours does: (858) 541-1097. We're a San Diego contractor with an active license you can verify with the state in thirty seconds, and every repair we make carries our own written warranty. Dig out your original contract or system paperwork if you can — equipment brands and install dates speed up warranty claims — but we can start with nothing more than your address and what the system's doing.

Tell us what's going on

Estimates are always free — no deposit, no pressure. Need the full picture on an existing roof or system? Our $399 inspection report gives you the answer in writing, credited in full toward the work if you hire us.

(858) 541-1097

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