Gus's Solar solar team

Solar Services in South Pasadena - 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 South Pasadena, CA

If you own a home in South Pasadena, solar isn’t a simple bolt-on job here the way it is in, say, Alhambra or San Gabriel. Between the city’s Historic Preservation Ordinance and its tree protection rules, a solar quote that ignores those two realities is a quote that will fall apart at the permit counter. That’s where we come in. Gus’s Solar handles Solar Panel Installation - South Pasadena every month, and we know which roofs trigger design review, which panels the historic board will accept, and how to build around a protected oak without touching a single branch. We’re local, we answer the phone, and we show up. Call (877) 550-6892 if you want to talk through what’s possible at your address.

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 South Pasadena Homeowners Choose Gus’s Solar

Gus Petrakis put his name on this business in 2011, and he still picks up the phone when you call. In a city like South Pasadena where a third of the phone calls start with, “some other company told me one thing and then another crew showed up,” that matters. Our crews live in the San Gabriel Valley. They drive these streets. They know that a Craftsman bungalow on Diamond Avenue has a very different roof than a mid-century ranch on Milan Avenue, even if they’re a quarter mile apart.

We work all over South Pasadena, from the historic district near Mission Street down to the quiet streets north of Monterey Road. Homeowners in the Oak Lawn and Marengo neighborhoods call us because they’ve heard about the 90-Day Done Right Promise: if it’s not done right, Gus makes it right, in writing, on every job. And unlike door-knockers who want a signature before they leave the living room, we tell people to take two weeks and think it over. The price will be the same.

Every technician we send is background-checked, uniformed, and part of Gus’s own crew. We don’t hand work to subcontractors. The team is licensed, insured, and bonded, and a live person answers calls 24/7, even at 9 o’clock on a Sunday night when the system throws an error code.

Solar Services We Offer in South Pasadena

Solar Panel Installation

Our bread and butter is installing grid-tied systems on South Pasadena roofs, and we do it with the city’s historic review process in mind from day one. We’ll model your year-25 output off your actual SCE bill, not a brochure estimate. Learn more about our Solar Panel Installation in South Pasadena.

Solar Panel Installation

Solar Battery Storage & Backup

With public safety power shutoffs touching foothill communities and summer heat stressing the grid, a home battery keeps your refrigerator running and your lights on. We quote batteries sized to your actual nightly usage, not a generic sales number. Learn more about our Solar Battery Storage & Backup in South Pasadena.

Solar Battery Storage & Backup

Solar Panel Cleaning

Ash from wildfire season and fine particulate from Santa Ana winds builds up on panels, and it shaves real production off your output. We clean systems the right way, with deionized water, not a garden hose from the sidewalk. Learn more about our Solar Panel Cleaning in South Pasadena.

Solar Panel Cleaning

EV Charger Installation

Many South Pasadena garages have 100-amp panels that were installed when a house had a radio and a few lamps, not an electric car that needs EV Charger Installation - South Pasadena. We’ll assess your panel honestly and tell you if a charger fits on your current service, or if an upgrade makes sense first.

EV Charger Installation

Solar Panel Maintenance & Monitoring

After we install your system, we keep watching it. If production dips because a panel is failing or a micro-inverter dropped offline, we’ll call you before you notice the bump in your bill. That monitoring is included and it’s how we catch small issues before they become big ones.

Solar Panel Maintenance & Monitoring

Solar Panel Repair

A system that was fine last year can go down from a cracked panel, a failed optimiser, or an animal problem. We repair all major brands and we’ll give you a straight answer on whether repair or replacement is smarter. Senior and veteran discounts apply, and we offer $40 off any repair over $200.

Solar Panel Repair

Commercial Solar Installation

For the small businesses and mixed-use properties along Fair Oaks Avenue, commercial solar has different math, different permits, and different deadlines. We’ve done it, and we’ll bring you a grounded quote off your real usage data, not a LinkedIn calculation.

Commercial Solar Installation

Neighborhoods We Serve in South Pasadena

Our crews are in South Pasadena regularly, and we know the terrain. Typical response time for most non-emergency calls is within a day or two; for emergencies where a system is down or a roof penetration is leaking, we get there same-day if we’re within the county. We serve every ZIP code in South Pasadena, including 91030 and 91031.

  • Marengo Avenue area
  • Oak Lawn
  • Historic district near Mission Street
  • North of Monterey Road
  • Altos de Monterey

Why South Pasadena’s Climate & Housing Affect Solar

South Pasadena occupies a specific pocket of the San Gabriel Valley that’s largely sheltered from the coastal marine layer. That means strong, consistent sun hours through most of the year, which is good for solar production. It also means panels here get hot, and heat degrades output on cheaply made equipment and sloppy installs faster than milder coastal neighborhoods ever see. This is a place where panel placement, ventilation, and component quality genuinely matter for the life of the system.

The other big factor is the housing stock. Most homes in South Pasadena were built between 1900 and 1940; they’re Craftsman, Spanish Colonial Revival, or Period Revival, with tile or wood shake roofs that a solar rack has never been mounted on. Some of those roofs need re-roofing before panels go on. Many homes still have their original 60- or 100-amp electrical panels, which means a service-panel upgrade is a near-standard add-on cost before a grid-tied system can be permitted. And the tree canopy, protected by the city’s urban-forest ordinance, often casts partial shade across the exact roof face where panels would go. That’s why we default to micro-inverters or module-level power electronics on almost every South Pasadena installation. A string inverter might be cheaper up front, but with protected oaks and mature street trees, it often fails to pencil out on production modeling.

Pricing for Solar in South Pasadena

We quote off your actual utility bill because the math for a 1922 bungalow with a 100-amp panel is not the math for a 1965 ranch with a 200-amp panel. As a general range:

  • Grid-tied system with panel upgrade: typically $22,000-$34,000 before incentives
  • Grid-tied system without panel upgrade: typically $15,000-$23,000
  • Home battery add-on: $9,000-$16,000 depending on brand and capacity
  • Panel repair (single panel, labor included): $300-$700
  • EV charger install on existing 200-amp panel: $900-$1,800

Those are real numbers for South Pasadena’s market. We don’t quote a range and then show up with a different number. Bring us a bill, we’ll bring you the math, and no signature is wanted tonight. Call (877) 550-6892 for a free estimate.

Service Area - Cities Near South Pasadena

While this page is focused on South Pasadena, our crews regularly serve nearby communities. If you live just over the border in Alhambra, Pasadena, San Marino, or San Gabriel, we can help there too, and the same no-pressure pricing applies across the San Gabriel Valley.

Serving South Pasadena, CA - Our Local Coverage Area

We’re based in the South Pasadena 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 South Pasadena

Contact Gus’s Solar in South Pasadena

If you’re thinking about solar in South Pasadena, start with a phone call. We’ll talk through your roof, your tree situation, your panel, and your actual bill. No pressure, no signature-wanted-tonight, and if a salesman needs an answer tonight, the answer is no. Call (877) 550-6892 for a free estimate, or ask about our free second opinion on any written quote you’re sitting on. Gus’s Solar is locally owned and owner-operated, and we’ll be here long after the install is done.

Written by Gus Petrakis, Owner at Gus’s Solar, serving South Pasadena and the San Gabriel Valley.

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

★★★★★ 4.8 from 10+ reviews

"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

"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

How It Works in South Pasadena

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 South Pasadena - 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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