Solar Panel Repair in Claremont, CA | Gus’s Solar - Gus's Solar

Solar Panel Repair in Claremont - Same-Day Service, Done Right the First Time

Professional solar panel repair services in Claremont, CA. Licensed & insured. Same-day and after-hours emergency service available.

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Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side

Your own solar system for as low as $79/month*on approved credit; ask for current terms
Worth knowing

If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.

Styles & brands we work with

Rooftop solar
Rooftop solar
Battery storage
Battery storage
EV charging
EV charging
Qcells
Qcells
REC
REC
Enphase inverters
Enphase inverters

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Solar Panel Repair Across Claremont

Solar panel repair in Claremont typically runs $180-$1,400 depending on whether you’re dealing with a failed microinverter, a roof leak around mounts, or a damaged panel. Most repairs are done same-day or next-day when parts are on the truck. Gus’s Solar has been handling solar panel installation in Claremont and repairs since long before the national installers started knocking on doors in the Village. We know the rooftops, the tree canopy, the 100°F summers, and the particular way solar systems degrade when they’re fighting partial shade. Call (877) 550-6892 and you’ll get Gus or one of his crew on the phone, not a call center.

Call (877) 550-6892

Why Gus’s Solar Is Claremont’s Preferred Solar Panel Repair Company

Most of the repair work we do in Claremont starts the same way: a homeowner notices a production dip on their monitoring app, then calls the company that installed the system, and finds out that company no longer exists or won’t return calls for a repair smaller than a full re-install. That’s where we come in. Gus’s Solar is an Solar Panel Repair company that actually shows up.

We’re locally owned and owner-operated since 2011. Gus Petrakis’s name is on the truck and the work. When a Claremont customer calls with a failed inverter or a leaking roof penetration, the person who answers the phone is the person who understands what happened to their system. Not a dispatch queue. Not a ticket number. The team knows the 91711 zip code, the foothill streets near the Claremont Wilderness Park, the Craftsman bungalows by the Village, and the mid-century ranches in between. Crews come out in uniform, background-checked, and the price quoted over the phone is the price on the invoice. Every job is covered by the 90-Day Done Right Promise. If it’s not done right, Gus makes it right, in writing, and one call brings him back.

Our Solar Panel Repair Services in Claremont

Claremont’s systems tend to fail in specific, predictable ways. The protected tree canopy, the foothill morning shade, and the age of the housing stock all push failures toward particular components. We carry parts for the brands most common on Claremont roofs and we stock local inventory for fast turnaround, including Claremont solar battery storage & backup components when systems need them.

Microinverter Replacement

Microinverters on east-facing roof planes in Claremont fail early far more often than they should. The San Gabriel foothills block morning sun, so when sunlight finally clears the ridge at mid-morning, the microinverters cycle hard to catch up. Years of that thermal stress cooks the capacitors. We replace failed Enphase and SolarEdge units with exact-matching revisions, then re-terminate the connectors and verify production per-panel, not just system-wide. A typical single-microinverter replacement in Claremont runs $280-$450 including the part.

Microinverter Replacement

Inverter Repair & Replacement

String inverters in Claremont die for two main reasons: heat and age. The 100°F+ summer days bake inverters mounted on south walls, and many original installs are now 8-12 years old, which is when string inverters start failing. We test the input voltage, check for arc faults, and replace whole units when a repair won’t hold. A string inverter replacement in Claremont typically runs $1,200-$1,800 for a residential unit, installed and configured.

Inverter Repair & Replacement

Wiring & Connector Repair

Squirrels, tree sap, and the constant thermal expansion of Claremont’s hot days and cool nights all take a toll on connectors and wiring. Rodent damage on roof conduit runs is common. Pinched connectors from poor original installs show up within five years. We re-pull damaged wire, crimp new MC4 connectors, and re-flash every penetration. Wiring and connector repair in Claremont runs $150-$350 for a typical service call with parts.

Wiring & Connector Repair

Panel Replacement After Damage

Fallen branches from protected oaks, wind-driven debris, and the occasional hail event all damage panels in Claremont. We source replacement panels that match your array’s existing wattage and dimensions, or we re-string and reconfigure if your original panel model is discontinued. Standard panel replacement in Claremont runs $350-$650 per panel installed, depending on racking compatibility and roof access.

Panel Replacement After Damage

Roof Leak Repair Around Mounts

Leaks around solar mounts in Claremont happen more than in neighboring cities because the protected street trees drop leaves and sap that sit on the roof, clog drainage, and hold moisture against the flashing. Add years of thermal cycling and you get failed sealant. We locate the leak, remove the compromised flashing, re-flash properly, and reseal with commercial-grade sealant. Roof leak repair around mounts in Claremont runs $250-$500 per penetration area.

Roof Leak Repair Around Mounts

Orphaned-System Takeover

More than a few Claremont homeowners bought systems from companies that no longer exist. We take over orphaned systems, document what’s salvageable, quote the repair based on what’s actually failing, and get the system back into production. We’ll also help you regain access to your monitoring portal if you’ve lost the original installer’s login credentials. This is one of the most common calls we get from Claremont residents, and we’d rather repair a five-year-old system than sell you a new one you don’t need.

Orphaned-System Takeover
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (877) 550-6892

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Trusted Brands We Service in Claremont

We work on equipment from Enphase, Tesla, SolarEdge, and FranklinWH. Claremont’s shade-heavy lots mean microinverter systems are extremely common here, and we keep Enphase and SolarEdge microinverters stocked for same-day swaps. If we need a specific Tesla or FranklinWH part, we can typically source it within 1-2 business days through our supply chain. We don’t push a new inverter brand on you just because it’s what we sell; we repair or replace with what your system actually needs.

Common Solar Panel Repair Problems We See in Claremont Homes

  • Overworked microinverters under partial shade. Claremont’s City of Trees ordinance protects mature oaks and jacarandas, so panels can sit under filtered shade for years. The panel may test fine, but the microinverter underneath has been cycling hard for a decade trying to squeeze kWh from a canopy-filtered azimuth. That’s the part that fails.
  • Clogged drainage channels from leaf litter and sap. Protected street trees drop leaves and sap directly onto panels, especially on homes near the Village and along Indian Hill Boulevard. The debris collects in drainage channels, holds moisture, and creates hot spots that degrade cells faster in Claremont’s summer heat.
  • Interconnection limits on older Craftsman homes. Many of the pre-WWII Craftsman bungalows near the Village still have 100-amp electrical panels. When a repair requires a new inverter, the upgrade can hit the limits of the service panel, which means a panel upgrade has to happen before the repair can be completed.
  • Failed roof penetrations from original installs. We regularly see original installers flash penetrations with cheap tar-based sealant that dries out in Claremont’s heat. Five years later, water is in the attic and the homeowner thinks the panels caused the leak. It was the flashing, not the glass.

Pricing for Solar Panel Repair in Claremont, CA

Here’s what we charge in Claremont. Real numbers, not a range pulled from a national average. A microinverter replacement runs $280-$450. Wiring and connector repair is $150-$350. A full string inverter replacement is $1,200-$1,800. Panel replacement after damage runs $350-$650 per panel. Roof leak repair around mounts is $250-$500. A diagnostic service call to identify the problem is free when you proceed with the repair. We offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside our own county, and a senior and veteran 10% discount that never expires. The price quoted is the price charged. We don’t re-quote on the roof. Call (877) 550-6892 for an exact quote, and we’ll build the math off your actual utility bill, not a brochure estimate.

We Also Serve Cities Near Claremont

While this page is written for Claremont, our crews also handle solar panel repair in Claremont-area neighbors: Montclair, La Verne, Upland, and Pomona. If you’re just over the city line, the same team, pricing, and warranty apply. Call (877) 550-6892 and we’ll confirm your address and schedule.

Serving Claremont, CA - Our Local Coverage Area

We’re based in the Claremont area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs - Solar Panel Repair in Claremont

Call Gus’s Solar for Solar Panel Repair in Claremont, CA

If your system is underproducing, leaking, or just dead, call (877) 550-6892. You’ll get a live person, 24/7. We’ll quote the repair off your actual production data and your actual bill. Take two weeks to think about it - the price will be the same. If a salesman needs an answer tonight, the answer is no. Gus’s Solar serves Solar Panel Repair in Claremont and surrounding Inland Empire cities from the Los Angeles-area office, with local crews who know the rooftops, the tree ordinance, and the foothill climate. Estimates are free.

Written by Gus Petrakis, Owner at Gus’s Solar, serving Claremont and the surrounding communities since 2011.

Why Claremont Chooses Gus's Solar

We set the standard for solar panel repair in Claremont.

30-60 Min Response

Fast dispatch across Claremont. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Claremont

Getting your solar panel repair handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your solar panel repair needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Claremont - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local solar panel repair pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    A background-checked tech heads outLicensed & insured, typically within 1-hour.
  4. 4
    You approve before work beginsNothing starts until you say go.

What Claremont Customers Say

Trusted by homeowners across Claremont and surrounding areas.

★★★★★

"Honest quoting and good workmanship. He is not the cheapest quote I got, by some way, and he told me that himself and explained what the difference bought. I chose him anyway and I am glad."

Alistair Fennimore · Verified customer
★★★★★

"The install itself was excellent and the system performs as modelled. Permitting and the utility interconnection took about four months, most of it out of his hands, though the waiting was still frustrating."

Marguerite Ostrowski · Verified customer
★★★★★

"Told me straight that a battery did not make sense for how we use power and sold me the array without it. He talked himself out of a good deal of money that afternoon."

Reginald Pontefract · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Dec 31, 2026
$40

$40 Off Any Repair Over $200

Expires Dec 31, 2026
Free

Free Second Opinion on Any Written Estimate

Expires Dec 31, 2026
Free

No Trip Charge Inside Our Own County

Expires Dec 31, 2026
10%

Senior & Veteran 10% - Always

Expires Dec 31, 2026

Ready for Solar Panel Repair in Claremont?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Claremont.

(877) 550-6892

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