Solar Panel Installation in Pasadena, CA | Gus’s Solar - Gus's Solar

Solar Panel Installation in Pasadena - Same-Day Service, Done Right the First Time

Professional solar services in San Jose, CA. Licensed & insured. Same-day and after-hours emergency service available.

866+
Cities Served
Fast
Emergency Response
Licensed & Insured Fast Response Free Estimates All Brands Satisfaction Guarantee
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

Fast, Reliable Solar Panel Installation Across Pasadena

Solar panel installation in Pasadena runs $14,500 to $28,000 before incentives for a typical 5 to 8 kW rooftop system, and because Pasadena Water and Power runs its own interconnection queue separate from SCE, the timeline from signed contract to Permission to Operate usually takes 6 to 12 weeks. That second part trips up a lot of installers. Gus’s Solar has walked enough Pasadena jobs through PWP’s process that we quote realistic in-service dates, not optimistic ones built on neighboring utility timelines. Call (877) 550-6892 and we’ll look at your actual bill, your roof, and your panel before we tell you what it’ll cost.

Call (877) 550-6892

We come out to Pasadena properties from Altadena to East Pasadena, from the Craftsman streets of Bungalow Heaven to the mid-century ranches of 91107. Gus Petrakis started this company in 2011 and still answers his own phone. Bring us a bill, we’ll bring you the math.

Why Gus’s Solar Is Pasadena’s Preferred Solar Panel Installation Company

Most Pasadena homeowners we sit down with have already talked to two or three other companies. What they tell us is the same story: a door-knocker quoted one number, the “closer” quoted another, and nobody mentioned PWP or the Design Review Board until after they’d signed. That’s not how we work. Gus quotes the year-25 output, not the day-one brochure number, and he tells every customer the same thing: take two weeks. Think about it. The price will be the same.

We’ve installed systems throughout Pasadena, and our customers tend to hear about us from neighbors on the same block, not from a Facebook ad. That’s the kind of reputation you build over 29 years of showing up on time and putting your own name on the work. The 90-Day Done Right Promise is in writing on every job: if it’s not right, one call brings Gus back. Not a ticket. Not a portal. Gus.

When you call us about Solar Panel Installation, a live person picks up 24/7. Not a voicemail, not a call center in another state. And if you’re in Pasadena, our crew can usually be at your door for an estimate within a day or two. The background-checked, uniformed team that shows up is Gus’s own crew. We don’t hand your roof off to a sub.

Our Solar Panel Installation Services in Pasadena

Rooftop Solar Installation

We design and install rooftop arrays sized to your actual Pasadena usage, not a generic square-footage formula. Pasadena’s older housing stock means we’re often working with original 2×4 rafters or mid-century trusses that need a structural look before panels go up. On a typical Pasadena home we’ll install 12 to 22 panels depending on your bill, your roof planes, and what PWP will approve for backfeed.

Rooftop Solar Installation

Solar System Design & Permitting

Design and permitting in Pasadena is a two-track process most installers don’t mention until it stalls. There’s the City of Pasadena building permit, and then there’s the PWP interconnection application, which runs on its own calendar and its own engineering review. We handle both, and we’ve learned PWP’s queue well enough to quote you an honest in-service date. For homes in the 91104 historic districts, we also prepare the Design Review Board submittal and adjust panel placement to keep arrays out of street view where the guidelines require it.

Solar System Design & Permitting

Solar Panel Replacement

If you’ve got an aging array from an installer who’s no longer in business (a story we hear often around Pasadena), we’ll assess what’s salvageable and what isn’t. Sometimes a few failed panels on an otherwise fine string just need matching replacements. Sometimes the whole array needs re-racking because it wasn’t torqued for Santa Ana gusts. We’ll tell you the truth either way, and we’ll give you a free second opinion on any written estimate you’ve already received.

Solar Panel Replacement

Roof-Mount & Tile Roof Solar

Tile roofs are common throughout Pasadena’s Spanish Colonial Revival homes, especially in the 91103 and 91105 neighborhoods. We use tile-replacement mounts rather than drilling through brittle clay tile, which means fewer broken tiles and a cleaner finished look. Your flashings get sealed properly the first time, because a Pasadena roof that leaks after a solar install is a call we never want you to make.

Roof-Mount & Tile Roof Solar
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 Pasadena

Gus’s Solar installs equipment from manufacturers we’d put on our own homes: Qcells, REC, SunPower, and Panasonic, with monitoring and inverters from Enphase and SolarEdge. For Pasadena’s sunny, wind-exposed conditions, we lean toward REC Alpha Pure-R and Qcells panels paired with Enphase IQ8 microinverters, which handle partial shading from mature trees better than string setups. If something fails, we stock common replacement parts locally and our crews are already in your neighborhood, not three counties away.

Common Solar Panel Installation Problems We See in Pasadena Homes

  • PWP rejects the interconnection application over panel capacity. The 100A electrical panels on many 1950s and 1960s ranches in 91107 can’t handle the inverter backfeed PWP requires. A 200A service upgrade usually fixes it, but it adds cost and time you should know about before you sign anything.
  • Design Review Board denial on street-visible panels. Bungalow Heaven and other historic districts in 91104 require Design Review approval for panels visible from the street on contributing structures. We re-route arrays to rear roof planes or re-design with a higher-pitch hidden placement so you’re not fighting the board.
  • Santa Ana wind damage to under-built racking. Gusts channeled through the San Gabriel mountain canyons can torque panels on poorly racked roofs, leading to microcracked cells and premature inverter faults years before their time. We spec racking and torque values for wind loads most inland installers never account for.
  • Leaks from sloppy tile-roof penetrations. Spanish tile and clay tile roofs across Pasadena are unforgiving. Drill through them wrong and you’ll chase leaks for years. We use tile-replacement mounts and proper flashing, and Gus’s crew does the work, so the buck stops with us.

Pricing for Solar Panel Installation in Pasadena, CA

Here’s what you’re actually looking at around Pasadena. A basic 5 kW rooftop system on a comp-shingle roof typically runs $14,500 to $17,000. A 7 to 8 kW system with a 200A service upgrade lands between $21,000 and $28,000 depending on roof complexity and panel choice. Tile roof mounting adds $2,500 to $4,500. A service upgrade from 100A to 200A runs $3,500 to $5,500 if PWP requires it. Solar battery storage from FranklinWH or Tesla adds $11,000 to $16,000 installed.

Pasadena Solar Item Typical Range
5 kW rooftop system (comp shingle) $14,500 - $17,000
7-8 kW system with 200A upgrade $21,000 - $28,000
Tile roof mounting adder $2,500 - $4,500
100A to 200A service upgrade $3,500 - $5,500
Battery storage (FranklinWH / Tesla) $11,000 - $16,000

These are real numbers for the Pasadena market, built off the year-25 production estimate, not a glossy day-one figure. We offer a senior and veteran discount of 10% that never expires, plus a free second opinion on any written estimate. Call (877) 550-6892 and we’ll walk your actual bill and roof with you. If a salesman needs an answer tonight, the answer is no. Take two weeks. The price will be the same.

We Also Serve Cities Near Pasadena

Beyond Solar Panel Installation in Pasadena, our crews work regularly in South Pasadena, San Marino, Altadena, and East Pasadena. Same crew, same owner on the truck, same 90-Day Done Right Promise. If you’re in one of those neighborhoods and dealing with PWP’s interconnection quirks or a historic district headache, call us. We know the territory.

Serving Pasadena, CA - Our Local Coverage Area

We’re based in the 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 - Solar Panel Installation in Pasadena

Why San Jose Chooses Gus's Solar

We set the standard for solar in San Jose.

30-60 Min Response

Fast dispatch across San Jose. 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 San Jose

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 San Jose - 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 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 San Jose Customers Say

Trusted by homeowners across San Jose and surrounding areas.

★★★★★

"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 · Verified customer
★★★★★

"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 · Verified customer
★★★★★

"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

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 in San Jose?

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

(877) 550-6892

Request a Free Estimate in San Jose

Tell us about your solar needs - we'll respond within the hour.

By clicking submit, you confirm you have read our Privacy Policy and authorize us to contact you by call, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Send a Text
Areas We Serve
Call Now - 24/7 Dispatch