Gus's Solar solar team

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

✓ Licensed & Insured ⏱ 1-hour response ✓ Free estimates
Call (877) 550-6892
🛡 Licensed & Insured ⏱ 1-hour Response 💲 Upfront Pricing · Free Estimates
Every visit starts with

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

Solar Services in Claremont, CA

Solar in Claremont comes down to one question: can a system still pencil out when mature oaks and jacarandas throw shade across your roof for half the day? The answer is usually yes, but it takes honest modeling, not a glossy brochure estimate. Gus Petrakis has been running Gus’s Solar since 2011, and he’s the one who answers when you call (877) 550-6892. No call center, no door-knocker script. Just straight math built off your actual SCE bill and Claremont’s real shade conditions. We serve all of Claremont, including the 91711 ZIP, and a live person answers the phone 24/7.

Call (877) 550-6892

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.

Why Claremont Homeowners Choose Gus’s Solar

You’ve probably had a solar rep knock on your door in Claremont with a tablet and a pitch about “free solar.” Most of those outfits are gone by the time your system needs service. Gus is different. He puts his name on the building, publishes his license number, and tells every customer the same thing: take two weeks, think about it, the price will be the same. That’s not a sales tactic. That’s how a neighbor operates.

We’ve installed and serviced systems throughout the Village, up in the foothill streets near the Claremont Wilderness Park, and across the mid-century ranch neighborhoods south of Foothill Boulevard. Homeowners consistently tell us the same thing: Gus quoted a number, showed up when he said he would, and the final bill matched the quote. No surprises at the door. No subcontracted crew showing up unannounced. The people on your roof are background-checked and wear Gus’s Solar uniforms, and Gus himself is a phone call away if anything ever looks off.

We run on five values we don’t just hang on the wall: Local roots, On time, Community first, Accountable, and Loyal. It means when your system underperforms in year four, you’re not filing a ticket with a portal. You call Gus. He picks up.

Solar Services We Offer in Claremont

Solar Panel Installation

We design and install rooftop systems around Claremont’s shade realities, using microinverters or power optimizers where partial tree cover demands panel-by-panel output. Gus quotes the year-25 production number, not the day-one brochure figure. Learn more about our Solar Panel Installation in Claremont.

Solar Panel Installation

Solar Battery Storage & Backup

With Claremont’s summer temperatures regularly crossing 100°F, batteries keep your AC running when SCE shuts power down during wind events. We size battery banks to your actual evening load, not a generic template. Learn more about our Solar Battery Storage & Backup in Claremont.

Solar Battery Storage & Backup

Solar Panel Cleaning

Claremont’s tree canopy means pollen, sap, and leaf litter accumulate faster on panels than in most of the Inland Valley. A clean array can recover 5-15% of lost production, depending on the season and your specific trees. Learn more about our Solar Panel Cleaning in Claremont.

Solar Panel Cleaning

EV Charger Installation

We install Level 2 chargers for Claremont homeowners, including panel upgrades where the existing 100-amp service won’t support the added load. Most installations are done in a single day.

EV Charger Installation

Solar Panel Maintenance & Monitoring

Gus monitors your system’s output and calls you when production dips below where it should be. You don’t have to watch the app. That’s our job.

Solar Panel Maintenance & Monitoring

Solar Panel Repair

Failed microinverters, damaged panels, tripped breakers, chewed wiring. We diagnose and fix it, and we carry a $40-off-any-repair-over-$200 standing offer.

Solar Panel Repair

Commercial Solar Installation

Flat-roof and small commercial systems for Claremont businesses along Foothill Boulevard, in the Village, and through the industrial pockets near Montclair. We handle the interconnection paperwork end to end.

Commercial Solar Installation

Neighborhoods We Serve in Claremont

We work across all of Claremont, and typical response time for most service calls is same-day or next-day, depending on the issue. A few of the areas we regularly visit:

  • The Village and the Craftsman blocks around it
  • The foothill streets near the Claremont Wilderness Park
  • The ranch neighborhoods south of Foothill Boulevard
  • The areas around Claremont High School and Memorial Park

Why Claremont’s Climate & Housing Affect Solar

Claremont calls itself the City of Trees for good reason. Mature oaks, jacarandas, and spreading street trees shade whole roof planes in ways you won’t find in Pomona or Montclair. That’s not a dealbreaker for solar, but it changes the design math. On tree-covered lots, we usually spec microinverters or power optimizers so each panel produces independently. A single shaded panel won’t drag down the whole string. We also know the city’s tree preservation ordinance means you often can’t legally cut back a protected tree to improve production, so we design around the shade instead of fighting it.

Beyond the canopy, Claremont sits at about 1,100 feet at the foot of the San Gabriels. Summer heat is real, and AC demand is heavy. That means shorter payback periods than coastal customers see, because you’re offsetting expensive peak-hour usage. Up in the foothill streets near the Wilderness Park, we regularly see the north-side lots where the most sun-exposed roof face happens to be the one shaded by parkway trees the city planted and now protects. Ideal roof, shadiest yard. We model it accurately and tell you the honest expected output before you sign anything.

Housing stock matters too. A lot of Claremont’s pre-WWII Craftsman bungalows near the Village and the 1950s-70s ranches throughout the residential blocks still run on 100-amp electrical panels. A panel upgrade is often required before the utility will approve interconnection. We quote that work as part of the job so there’s no surprise line item later.

Pricing for Solar in Claremont

Here’s honest math for Claremont systems in 2026. A typical 6-8 kW residential installation in Claremont, installed by a direct crew with microinverters, runs roughly $17,000 to $26,000 before the federal tax credit. Battery storage typically adds $9,000 to $14,000 per unit, depending on brand and capacity. Panel cleaning in Claremont usually runs $150 to $300 per visit for a standard residential array. Service calls start at a flat diagnostic fee, but if you’re in our county, there’s no trip charge. And every quote is built off your actual SCE bill, not a brochure average. If a salesman needs an answer tonight, the answer is no. Bring us a bill, we’ll bring you the math.

Service Area - Cities Near Claremont

Gus’s Solar serves Claremont and the surrounding foothill communities. If you’re in a neighboring city, we work in Montclair, La Verne, Upland, and Pomona too. Same crew, same no-pressure approach.

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 About Solar in Claremont

Ready to get started? Free estimates · 1-hour response in Claremont
Call (877) 550-6892

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local solar 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

★★★★★ 4.8 from 10+ reviews

"Four different companies knocked on my door in one summer and every one of them wanted a signature that evening. Gus has a shop with his name on it, gave me the numbers on paper, and told me to take a fortnight and think about it."

- Winifred Castellano

"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

"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

How It Works in Claremont

Getting your solar handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your solar 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.

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

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