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

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

Professional solar panel installation services in Round Rock, TX. Licensed & insured. Same-day and after-hours emergency service available.

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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 Round Rock

Solar panel installation in Round Rock runs about $2.35 to $2.85 per watt before the federal tax credit, which puts a typical 8 kW system between $18,800 and $22,800. Most Round Rock homeowners see the work done in two to four days once permits clear. If you’re reading this because a door-knocker quoted you one number and the contract said another, call Gus’s Solar at (877) 550-6892. Gus Petrakis puts his name on the truck and his math on your actual utility bill, not a brochure. Take two weeks to think about it. The price will be the same.

Call (877) 550-6892

Why Gus’s Solar Is Round Rock’s Preferred Solar Panel Installation Company

Round Rock homeowners have been calling Gus’s Solar since 2011, and most of them found us the same way: a neighbor’s system was still producing at spec three years in, or a Teravista homeowner mentioned that the crew who did their install actually answered a phone call in July. That matters here because Round Rock is not Austin. The crews that drive up from the city often don’t know that Round Rock runs its own electric utility. Gus’s crew does. We handle RREU interconnection paperwork weekly, so your permission-to-operate doesn’t stall at the city line.

Our customers in 78665, 78680, 78681, and 78682 consistently tell us the same thing: the quote matched the invoice, and the owner answered when something needed attention. Gus founded the company in 2011 and still answers his own phone. Not a call center. Not a ticketing portal. One live person, 24/7, who knows your roof and your system. That’s the L.O.C.A.L. standard we work by: Local roots, On time, Community first, Accountable, Loyal. It’s not a slogan on a yard sign. It’s how the work gets done.

Our Solar Panel Installation Services in Round Rock

Rooftop Solar Installation

Rooftop solar installation in Round Rock starts with satellite-auditing your actual roof before we ever step on it. The 78665 and 78681 ZIP codes are dense with east-west street grids, and too many installers assume a clean southern exposure exists. In Teravista specifically, the best south-facing planes often sit over garages or get crowded by HVAC pads. We plan around what’s actually there, not what a generic design tool assumes. Gus’s own crew does the install, flashes every roof penetration properly, and handles the mounting on composition shingle roofs that dominate Round Rock tract housing.

Rooftop Solar Installation

Solar System Design & Permitting

Design and permitting in Round Rock is where out-of-town installers lose their shirts. Solar Panel Installation here goes through Round Rock Electric Utility, not Austin Energy and not Oncor. RREU has its own inspection sequence and its own export-rate structure. A designer who’s never filed an interconnection application with RREU will misread the requirements and cost you weeks. We file RREU paperwork on a near-weekly basis. We know which inspection triggers need to be scheduled first, which forms the utility actually reads, and how to sequence the permit so the city inspector and the utility inspector don’t make you wait twice.

Solar System Design & Permitting

Solar Panel Replacement

Panel replacement in Round Rock usually means one of two things: a tree limb from a spring storm cracked the glass on a 2010-era panel, or a homeowner is upgrading because the payback math on newer Qcells or REC panels beats running the old array another five years. We stock common replacement panels and microinverters so Round Rock customers aren’t waiting on a freight shipment from California. Bring us your current system’s spec sheet and a year of utility bills. We’ll show you the year-25 output difference, not a day-one brochure number.

Solar Panel Replacement

Roof-Mount & Tile Roof Solar

Most Round Rock homes we work on have composition shingle roofs from the 2000s and 2010s, which are straightforward for roof-mount racking. But Forest Creek and parts of Teravista have tile roof sections, and tile demands a different mounting system, different flashing, and a crew that’s done it before. We have. We also coordinate with your roofer when needed. In fact, in Round Rock we regularly bundle roof replacement with solar, because a 2005 roof with two layers of shingle has no business sitting under a 25-year PV system.

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 Round Rock

We work with REC, Qcells, Panasonic, and SunPower panels, paired with Enphase microinverters on most Round Rock residential jobs. The reason is heat. Round Rock’s triple-digit July afternoons push panel surface temperatures far above the 25°C lab rating, and microinverter architecture recovers more of that lost output than string inverter setups do on roofs with partial shading from HOA-required tree buffers. We keep common Enphase components in local stock, so a microinverter fault doesn’t mean a week of silence. It means Gus’s crew comes back, sometimes the same day.

Common Solar Panel Installation Problems We See in Round Rock Homes

  • RREU interconnection misfiled by Austin-trained crews. Austin Energy and Oncor have different forms, different export credit language, and different inspection checklists. A crew that’s never dealt with Round Rock Electric Utility files the wrong paperwork and the project stalls at permission-to-operate. We’ve rescued several homeowners from this exact position after a cheap quote went sideways.
  • HOA visibility rules in master-planned communities. Forest Creek, Teravista, and similar HOA-governed neighborhoods in Round Rock often restrict street-facing panel visibility. A design that ignores the HOA’s architectural review board gets red-tagged after install. We pull the HOA guidelines before we draw the layout, not after the panels go up.
  • Builder-grade composition shingles hitting end of life. A large share of Round Rock homes built between 2000 and 2015 still carry their original shingle roof. Installing a 25-year array on a 20-year roof is bad math. We inspect the roof condition first and coordinate with a local roofer when replacement makes sense before the racking goes on.
  • East-west grid layouts wasting the southern exposure. Round Rock’s newer subdivisions were laid out on east-west streets for traffic flow, not for solar. That commonly puts the best south-facing plane over the garage or behind an HVAC condenser. A satellite audit before the site visit catches this and reshapes the array to real production, not a nameplate fantasy.

Pricing for Solar Panel Installation in Round Rock, TX

A straightforward rooftop solar installation in Round Rock typically runs $2.35 to $2.85 per watt, installed, before the 30% federal tax credit. An 8 kW system lands between $18,800 and $22,800. A 10 kW system runs $23,500 to $28,500. Roof replacement bundled with solar adds $12,000 to $18,000 depending on roof condition and square footage. RREU’s export credit structure matters here too. We quote your real offset based on your actual usage history and RREU’s current export rate, not a generic Texas average. Bring me a bill, I’ll bring you the math. The price quoted is the price charged. Estimates are free, and there’s no trip charge inside Williamson County for Round Rock homeowners. Call (877) 550-6892.

We Also Serve Cities Near Round Rock

Gus’s Solar serves homeowners throughout Williamson and northern Travis County. We work regularly in Hutto, Georgetown, Brushy Creek, and Pflugerville, and the same crew that installs your Round Rock system is the crew that comes back if anything needs attention. If you live in one of those communities, call us at (877) 550-6892 for the same straight numbers.

Serving Round Rock, TX - Our Local Coverage Area

We’re based in the Round Rock 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 Round Rock

Why Round Rock Chooses Gus's Solar

We set the standard for solar panel installation in Round Rock.

30-60 Min Response

Fast dispatch across Round Rock. 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 Round Rock

Getting your solar panel installation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your solar panel installation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Round Rock - 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 panel installation 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 Round Rock Customers Say

Trusted by homeowners across Round Rock and surrounding areas.

★★★★★

"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
★★★★★

"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

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 Panel Installation in Round Rock?

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

(877) 550-6892

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