Solar Panel Installation in Keene, TX | Gus’s Solar - Gus's Solar

Solar Panel Installation in Keene - 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 Keene

Solar panel installation in Keene, TX typically runs $18,000-$32,000 before the federal tax credit, and most of our Keene jobs are permitted and installed within 6-10 weeks. We coordinate scheduling and permitting from our Dallas-Fort Worth office, but the crew that shows up at your door in Keene is Gus’s own team: background-checked, uniformed, and accountable to the name on the truck. If you’re reading this because a door-knocker quoted you one number and the fine print said another, you’re in the right place. Call (877) 550-6892 and bring us a bill. We’ll bring you the math.

Call (877) 550-6892

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

Keene isn’t a town where faceless national outfits build trust. It’s a place where you see the same faces at the hardware store, the university, and church on Saturday. Gus Petrakis has run this company since 2011 with a published address, a license number, and a phone that he answers himself. That matters in a community this tight-knit. When we install a system on one home near Southwestern Adventist University, the neighbors walk over and ask who did the work. And the answer is always the same: Gus’s crew, not a sub.

We serve Keene the way we’d serve our own street. A live person answers 24/7, not a voicemail tree. If your system underperforms three years from now, the call comes to us and Gus comes back, because his name is on the building and the work. In Keene, that’s not marketing. That’s the only way to operate.

Our customers in Keene have told us the same thing again and again: they’d rather pay a fair price to a face they’ll see at the grocery store than roll dice with a company that disappears after the paperwork clears. Every solar job carries the 90-Day Done Right Promise in writing. If it’s not done right, Gus makes it right. One call brings him back.

Our Solar Panel Installation Services in Keene

We handle the whole job, from the first bill review to the final utility sign-off. Here’s what that looks like for Keene homeowners. And before you wonder, no salesman will pressure you to sign tonight. If a salesman needs an answer tonight, the answer is no.

Rooftop Solar Installation

Most homes in Keene are single-story ranch builds from the 1960s through the 1990s with south- or west-facing rooflines that take solar well. We mount panels with flashing done right at every roof penetration. No caulk-and-hope shortcuts. In a hail corridor like Johnson County, proper flashing is what keeps a decades-old roof from leaking after the panels go up. Our crews are background-checked and uniformed, and you’ll know who’s on your roof before they get there.

Rooftop Solar Installation

Solar System Design & Permitting

Design in Keene isn’t a copy-paste exercise. Mature pecan trees, 100-amp panels, and Johnson County permitting quirks all shape the plan. We pull the permits, we handle the interconnection paperwork with Oncor, and we design to your actual utility bill, not a brochure estimate. Gus quotes the year-25 output, not the day-one brochure number. For older ranch homes, that often means planning a main panel upgrade before the inverter ever ships so the project doesn’t stall at inspection.

Solar System Design & Permitting

Solar Panel Replacement

If your panels are ten or fifteen years old and underproducing, or if hail took a toll and the manufacturer’s warranty math doesn’t work in your favor, we replace them. We work with Qcells, REC, and SunPower, among others, and we’ll tell you honestly whether replacement makes more sense than repair. Sometimes it does. Sometimes it doesn’t. You’ll get a straight answer either way, with real numbers attached.

Solar Panel Replacement

Roof-Mount & Tile Roof Solar

Keene has plenty of composition shingle roofs, but a handful of homes near the university have tile or alternate roof profiles that need different mounting hardware. We don’t hand that work to a sub. Gus’s own crew installs every rack and rail, and we warranty the roof penetrations right alongside the panels. If your roofer later says something looks off, call us. We’ll come out.

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 Keene

We’re brand-agnostic in the way that serves you best. After 29 years in the trade, Gus has seen which inverters hold up under North Texas heat and which panels survive hail season with their output intact. We install and service equipment from Qcells, REC, SunPower, Panasonic, Enphase, SolarEdge, Tesla, and FranklinWH. For Keene customers, that means we can usually match the right panel to the right roof and the right inverter to the right panel upgrade. No forced fit, no leftover inventory push.

Common Solar Panel Installation Problems We See in Keene Homes

  • Aging 100-amp electrical panels. Homes built from the 1960s through the 1990s around the university often carry 100-amp services. A grid-tied inverter plus your AC load can push that past code. We flag this in the proposal, not at the inspection.
  • Hail anxiety, not panel quality. Keene sits in North Texas hail country, and homeowners here remember storms that dented cars and shredded shingles. If we don’t address IEC 61215 impact ratings and insurance coordination in the first conversation, we haven’t done our job.
  • Mature pecan shade on west-facing lots. Some older homes have beautiful pecan trees that wreck a naive production estimate. Microinverters or careful azimuth planning can recover most of the loss, but only if we model the shade before we quote.
  • Roof age at the time of install. A solar array outlives an aging roof, and pulling panels for a re-roof is expensive. If your shingles have five years left, we’ll tell you to replace the roof first. That’s the neighborly answer, even when it’s not the easiest sale.

Pricing for Solar Panel Installation in Keene, TX

A typical rooftop solar installation in Keene runs $18,000-$32,000 before the federal tax credit. That’s for a system sized to a 1,800-2,600 square foot ranch home with average Johnson County electricity consumption. A main panel upgrade from 100 to 200 amps runs $2,500-$4,500 depending on the age of the wiring and the condition of the service entrance. Solar panel replacement of an older array, including removal and reinstall, typically runs $3,500-$7,000 for a standard 10-14 panel system. Hail-related repair, where panels are replaced but racking stays, lands lower. Every quote comes off your actual utility bill, not a generic table, and the number we quote is the number you pay. Free estimates, no trip charge inside our own county, and a senior and veteran 10% discount that never expires. Call (877) 550-6892 for an exact quote on your home.

We Also Serve Cities Near Keene

We run crews into Keene every week, and the same team covers Cleburne, Joshua, Burleson, and Crowley. If you’re just outside town and wondering whether we’ll come out, the answer is yes. Same crew, same 90-Day Done Right Promise, same live person on the phone. Our full Solar Panel Installation service area reaches all of Johnson County and into the surrounding metro.

Serving Keene, TX - Our Local Coverage Area

We’re based in the Keene 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 Keene

Call Gus’s Solar for a Straight Answer in Keene

If you’ve been burned by a door-knocker, a bait-and-switch quote, or a company that vanished after the install, we hear you. Gus Petrakis has run this company since 2011 with his name on the building, his crew on the roofs, and a live person answering the phone 24/7. No signature wanted tonight. Take two weeks. Think about it. The price will be the same. Call (877) 550-6892 for a free estimate, a second opinion on any written quote, or just an honest conversation about whether solar makes sense for your home in Keene. L.O.C.A.L. values: Local roots, On time, Community first, Accountable, Loyal. That’s how we work.

Written by Gus Petrakis, Owner at Gus’s Solar, serving Keene and Johnson County since 2011.

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.

★★★★★

"Gus's own crew did the install. Not a subcontractor who had never met him, which is what the big outfit quoted me and could not tell me who would actually be on my roof."

Aurelia Santibanez · Verified customer
★★★★★

"He modelled it on my actual bill and the current export rates rather than the old ones, and told me plainly that the payback was longer than the door knockers had claimed. Then it came in about where he said it would."

Octavius Redmond · Verified customer
★★★★★

"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 · 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