Solar Repair in Los Angeles, CA

Signs Your Solar Needs Repair

Solar problems are easy to miss because the panels look fine from the ground. Watch for:

• A red or flashing light on the inverter — the most direct sign of a fault.
• Production that dropped and stayed down in your monitoring app or on your bill.
• A higher-than-expected electric bill despite sunny weather.
• Monitoring that went dark — you can't see production at all, which often hides a real fault.
• Visible damage — cracked glass, discoloration, scorching, or loose conduit.
• An inverter that's 10–15+ years old — approaching the end of its typical life.

Common Solar Problems We Fix

After diagnosing many underperforming systems, the causes cluster:

• Inverter failure — the number-one culprit; string inverters typically last 10–15 years, and a dead one stops the whole system.
• Microinverter/optimizer faults — individual units fail, dropping one or a few panels while the rest keep working.
• Wiring & connectors — heat, rodents, and corrosion degrade connections and cause intermittent dropouts and ground faults.
• Panel damage — micro-cracks, hot spots, and delamination reduce or kill a panel's output.
• Monitoring failures — a lost connection hides real problems until the bill arrives.

Our solar diagnostic process

1. Review your data. We start with monitoring history and your bills to narrow the fault before we're on the roof.
2. On-site testing. We test the inverter, strings, voltages, and connections to isolate the exact cause.
3. Written diagnosis & quote. You get a clear explanation and an exact price — including whether the part is under warranty.
4. Repair or replace. We complete the fix to code, safely handling the DC and AC sides.
5. Verify production. We confirm the system is producing correctly and your monitoring is reporting again.

Inverter replacement

Because the inverter is the most common failure, replacement is our most common solar repair. We match the replacement to your array — string inverter, or microinverters where appropriate — and, critically, check whether yours is still under its 10–12 year warranty. When it is, we handle the manufacturer claim so you're only paying labor. When it isn't, we'll advise whether a like-for-like replacement or a system upgrade makes more sense.

Battery & storage service

As more homes add storage, batteries need service too — communication faults, capacity concerns, and integration issues between the battery, inverter, and panel. As a licensed electrical contractor we diagnose and repair battery-system faults safely, and coordinate warranty claims with the manufacturer where they apply.

Warranty claim assistance

Solar warranties are valuable but a hassle to use — different manufacturers, registration requirements, and labor that may or may not be covered. We identify what's still under warranty, file the claim, and get the replacement part at no cost to you where coverage applies, so you're not paying for something the manufacturer owes you.

We repair every brand

We service systems regardless of who installed them, across all major panel, inverter, and battery brands — Enphase, SolarEdge, SMA, Tesla, LG, REC, Q CELLS, and more. Many of our repair customers found us after their original installer went out of business or stopped answering the phone; whatever's on your roof, we can help.

Why Solar Companies Disappear — and We Don't

The solar boom produced a lot of installers, and the shakeout since has left many homeowners orphaned — their original company merged, went bankrupt, or simply stopped answering. When your inverter dies and the installer's number is disconnected, the warranty you were promised feels worthless. This is one of the most common reasons people call us. As an established, licensed HVAC-electrical-solar contractor that's been here since 2014 and isn't going anywhere, we service and repair orphaned systems, help you recover manufacturer warranties the original installer never registered, and become the local company you can actually reach. Your panels can last 25 years; you deserve a service partner who'll still be around for them.

How to prevent solar problems

Most solar faults give warning if you're watching. The single best prevention is active monitoring — reviewing your production data so a dip is caught in days, not at year-end. Beyond that, annual cleaning and inspection catches loose connections, corrosion, and pest damage before they cause failures, and keeping trees trimmed prevents creeping shade losses. A little attention keeps small issues from becoming inverter-sized ones.

Solar Involves High-Voltage DC — Leave It to Pros

There's a reason we caution homeowners against DIY solar repair: a solar array carries high-voltage direct current whenever the sun is up, and unlike a household circuit you can't simply switch it off at the panel — the panels keep generating. DC arc faults are a genuine fire and shock hazard, which is exactly why solar work is regulated electrical work in California. As a licensed electrical contractor, we carry the training, tools, and personal protective equipment to safely de-energize, test, and repair both the DC and AC sides of your system, and we work to code so your repair passes any inspection and keeps your insurance and warranties intact. If you see scorching, smell burning, or find damaged conduit or a panel with visible arcing, don't touch it — shut off what you safely can at the AC disconnect and call us. Safe, correct, and warrantied beats cheap-and-risky every time on a system wired into your home.

Solar Repair Across Southern California

Energy Control HVAC delivers solar repair from our Commerce (90040) headquarters across all of Los Angeles County, Orange County, and San Bernardino County. Our central location near the 5, 710, and 60 lets us reach most of central LA within 60–90 minutes and the wider region within a few hours — 24/7 for emergencies. Get local details and pricing for solar repair in Los Angeles, Long Beach, Glendale, Anaheim, Irvine, Santa Ana, or browse every city we serve.

Licensed, Insured & Certified

Our solar work is designed and installed by licensed professionals who understand both the electrical side (C-10) and the roof and structural side of a system, pulled on permit and passed through utility interconnection. A solar array is a 25-year investment bolted to your roof and wired into your panel — it deserves that rigor. We carry full liability insurance, pull permits where required, and back every job with a written workmanship guarantee. Ask any contractor to prove those three things before you hire them — we volunteer ours.

Free Estimates, Upfront Pricing & Financing

Estimates for solar repair projects are free, and you approve an itemized written price before any work begins — no verbal numbers that grow on the invoice. For larger jobs we offer financing that turns a big one-time cost into predictable monthly payments, and on qualifying work we apply every utility rebate and federal tax credit you're eligible for, shown right on your quote. The best time to go solar is before the next SCE rate increase, and the best time to service a system is before a fault quietly costs you a season of production. We handle both new installs and existing-system service across every brand.

What to Expect From Your Solar Repair Appointment

We try to make hiring us the easy part of your day. When you call, a real person helps you describe the problem and books a window that fits your schedule — with a courtesy heads-up before we arrive. Our technicians show up in uniform, protect your floors, explain what they find in plain language, and hand you an itemized written price to approve before any solar repair work starts. When the job is done we clean up, walk you through what we did, and make sure the system is performing the way it should before we leave.

Why Homeowners Choose Energy Control HVAC

• One licensed contractor for the whole home — HVAC, electrical, and solar under one roof, one accountable team.
• Upfront, honest pricing — you approve the exact cost in writing first.
• Fast, local response — 24/7 emergency service and a real arrival window, not a fictional one.
• Certified, insured, guaranteed — proper licensing, full insurance, and a written workmanship warranty.
• 2,800+ customers since 2014 — most of our new work arrives as referrals from old customers.
• Financing & rebate help — flexible monthly payments plus every incentive you qualify for, applied to your quote.

The Energy Control HVAC Guarantee

We stand behind our solar repair work in writing. If something we repaired or installed isn't right, we come back and make it right — that's the whole promise, and it's why so much of our business comes from repeat customers and their referrals. Ten years in, our reputation across Southern California is the only marketing that actually matters to us, and we protect it one honest job at a time.

Free Estimates & No Surprises

Nobody likes a mystery invoice, so we keep solar repair straightforward. Estimates are free, we diagnose thoroughly, and you approve the work in writing before we begin — no surprise line items, no pressure to buy things you don't need, and nothing bigger than what you agreed to. When utility rebates or federal tax credits apply to your project, we identify every incentive you qualify for and handle the paperwork. If a repair ever stops making sense versus replacement, we'll show you both paths honestly and let you choose what's best for your home over the long run.

Also Available From Energy Control HVAC

We're a single licensed contractor for your whole home, so solar repair pairs naturally with our solar installation, solar maintenance and electrician. Whatever the project, you get the same EPA-certified technicians, upfront written pricing, and workmanship guarantee across Los Angeles, Orange County, and the Inland Empire.