Gus's Solar solar team

Solar Services in Crestline - 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 Crestline, CA

Solar in Crestline isn’t a one-size-fits-all project. At 4,500 feet, with snow loads, pine shade, and strict fire-code setbacks, your roof makes different demands than a house down in San Bernardino. Gus’s Solar has worked on crestline cabins long enough to know the difference. We quote off your actual utility bill, not a brochure, and a live person answers when you call (877) 550-6892. No pressure, no signature-tonight routine. Just straight answers about what your house can actually do.

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 Crestline Homeowners Choose Gus’s Solar

Most of our Crestline work comes from neighbors who’ve already talked to a big national outfit and didn’t love what they heard. A salesman shows up, quotes a system built from a satellite photo, and disappears when the snow hits and production dips. That isn’t how Gus runs things. Gus Petrakis puts his name on the truck and his cell number in your phone. When something goes wrong, he’s the one who calls you back.

We’ve done installs near Lake Gregory, up in the Top Town area, and along the switchbacks off Highway 138. The feedback we hear most from Crestline homeowners is that we show up when we say we will, and the price on the estimate is the price on the invoice. That second part matters up here, where surprises are common: old wiring, undersized panels, roof framing that predates modern code. We plan for those before we quote, not after.

The home base for all our operations is local to the Inland Empire, and scheduling for Crestline runs through that office. Every job carries the 90-Day Done Right Promise in writing. If it isn’t right, Gus makes it right. One call, that’s it.

Solar Services We Offer in Crestline

Solar Panel Installation

We design systems for mountain reality: snow-rated racking, fire-safe setbacks, and panel placement that respects your tree line. No two Crestline roofs are alike, and we don’t pretend otherwise.

Learn more about our Solar Panel Installation in Crestline.

Solar Panel Installation

Solar Battery Storage & Backup

SCE’s Public Safety Power Shutoffs hit Crestline hard during fire season. A battery paired with your panels means your refrigerator, well pump, and heat keep running when the grid goes down.

Learn more about our Solar Battery Storage & Backup in Crestline.

Solar Battery Storage & Backup

Solar Panel Cleaning

Pine pollen, sap drip, and winter grime cut into production faster up here than people expect. We clean panels safely on steep mountain roofs, without you climbing a ladder.

Learn more about our Solar Panel Cleaning in Crestline.

Solar Panel Cleaning

EV Charger Installation

Mountain driving drains batteries fast. A Level 2 charger at your cabin means you start every trip down the hill with a full charge, not a prayer and a downgrade.

EV Charger Installation

Solar Panel Maintenance & Monitoring

We keep an eye on system output so a snow-covered array or a failing microinverter doesn’t quietly eat your savings for months. If we see something wrong, we call you. You shouldn’t have to discover problems on your own bill.

Solar Panel Maintenance & Monitoring

Solar Panel Repair

Storms, falling branches, and aging equipment happen. We repair what we can, replace what we must, and tell you honestly which is which before we touch a thing.

Solar Panel Repair

Commercial Solar Installation

For restaurants, cabins for rent, and small businesses around Crestline, we build systems sized to actual usage. You get the year-25 numbers, not the day-one brochure figure.

Commercial Solar Installation

Neighborhoods We Serve in Crestline

We work all across the 92325 zip code. Here are a few of the areas where you’ll see our trucks most often:

  • Lake Gregory area
  • Top Town
  • Valley of Enchantment
  • Cedarpines Park

Typical response for a Crestline service call is same-day or next-morning, depending on weather. Snow and ice on Highway 138 can slow anything down, including us, and we’ll tell you that straight.

Why Crestline’s Climate & Housing Affect Solar

Crestline sits in a state-designated High Fire Hazard Severity Zone. That means California Fire Code requires specific setback strips from ridge lines and eaves on solar arrays. On a mid-century A-frame with limited south-facing roof, those setbacks and a big ponderosa pine can eat up most of your usable space. The one section of roof with real sun is often the same section the code says you can’t cover. Installers who don’t know that will quote you a system that fails permitting on day one.

Add in SCE’s Public Safety Power Shutoffs, which hit this mountain community hard during fire season, and the picture changes. Solar alone won’t keep your lights on when the grid is down. A battery paired with panels does. That’s the difference between an upgrade and an actual power backup for your home.

Then there’s the snow. Crestline gets real winter snowfall, and that means panel mounts and wiring rated for snow load. A flat-valley system priced for Fontana won’t hold up here. The math is different at 4,500 feet, and we build for it.

Pricing for Solar in Crestline

No honest installer can quote Crestline solar over the phone without seeing your bill and your roof. That said, here’s the range we typically see for mountain work:

  • Full solar installation (5-8 kW system): $14,000-$26,000 before incentives, depending on roof condition, panel type, and whether a panel upgrade is needed.
  • Battery backup (10-13 kWh): $9,000-$16,000 added to a solar install, or as a standalone retrofit if you already have panels.
  • Panel cleaning: $120-$250 per visit, depending on roof pitch and array size.
  • Solar panel repair: $180-$600 for most microinverter or wiring fixes; full panel replacement runs higher.

Bring me a bill, I’ll bring you the math. We base every estimate on your actual SCE usage and current export rates, not a generic brochure figure. And take two weeks to think about it. The price will be the same.

Service Area - Cities Near Crestline

Gus’s Solar serves Crestline and the surrounding mountain and valley communities. If you live nearby in Lake Arrowhead, Muscoy, San Bernardino, or Highland, the same crew and the same standard applies.

Serving Crestline, CA - Our Local Coverage Area

We’re based in the Crestline 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 Crestline

Ready to get started? Free estimates · 1-hour response in Crestline
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 Crestline Customers Say

★★★★★ 4.8 from 10+ reviews

"Production dropped one spring and I did not even notice. Gus rang me, because he watches the monitoring, and had it sorted the same week."

- Sunita Balakrishnan

"My previous solar company went out of business and left me with an array nobody would touch. Gus took the system over, replaced two dead microinverters, and it has run properly since."

- Ferdinand Kaltenbrunner

"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

How It Works in Crestline

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 Crestline - 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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