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
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.
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AfterFast, Reliable Solar Panel Installation Across Carrollton
The real cost of solar in Carrollton usually isn’t the panels. It’s what’s already on your house. A 1972 brick ranch off Frankford Road with a 100-amp panel and composition shingles from the Clinton administration will need more than just panels bolted to the roof. You’re looking at an electrical service upgrade before Oncor will even look at your interconnection application. That’s the part no door-knocker mentions. We’re Gus’s Solar, and we’ve been up front about these numbers since 2011. Call (877) 550-6892 and we’ll walk your actual house, your actual panel, and your actual roof before we quote a dollar.
We work all four Carrollton ZIP codes: 75006, 75007, 75010, and 75011. South Carrollton’s aging ranches need different math than north Carrollton’s HOA-governed two-stories, and we know the difference because we’ve pulled permits in both. If you want an honest answer about what solar will actually cost on your street, call (877) 550-6892. Gus Petrakis owns this company and he answers his own phone.
Why Gus’s Solar Is Carrollton’s Preferred Solar Panel Installation Company
We’ve been crawling through Carrollton attics and standing on Carrollton roofs for over a decade. That’s where our reputation comes from, and it’s why so many of our Carrollton customers came to us after another company quoted one number on the phone and another at the door. Gus puts his name on the truck, his license number on the estimate, and his address on the paperwork. You’ll see him at Rosemeade Park or the Tom Thumb on Josey Lane, and he’ll still answer if you call him six months after your install.
Our Carrollton reviews lean hard on one theme: we did what we said we’d do. The 90-Day Done Right Promise backs every solar job in writing. If it’s not right, Gus makes it right, and one call brings him back. No case number, no ticket, no three-hour hold. Just the owner.
When you call us, a live person picks up, day or night. Not a voicemail that promises a callback in 48 hours. And the crew that shows up is our own crew, background-checked and uniformed, not a sub we’ve never met. We serve Carrollton from our Dallas-Fort Worth metro office, and we’re on a Carrollton roof usually within a day or two of your call.
Our Solar Panel Installation Services in Carrollton
We install complete rooftop solar systems in Carrollton, but the work usually starts long before a panel touches your roof. Here’s what that looks like in practice.
Rooftop Solar Installation
A typical Carrollton rooftop install runs 25 to 40 panels depending on your roof’s usable south and west facing area. On south Carrollton’s low-pitch ranch roofs, we can usually get panels up in one full day. North Carrollton’s steeper two-stories take longer, especially when HOA rules push us to rear slopes that don’t face ideal sun angles. We quote the real production number for your actual roof orientation, not a brochure figure.
Solar System Design & Permitting
This is where Carrollton projects live or die. The design has to clear both the City of Carrollton permitting desk and Oncor’s interconnection review, and those two don’t always agree on what they want. We handle both. More importantly, we design around Carrollton’s specific electrical conditions. If your 75006 ranch still has its original 100-amp panel, we’ll flag that before you sign anything, because the upgrade has to happen whether you want it or not.
Solar Panel Replacement
If you’ve got an existing array that’s failing early, underproducing, or was installed by a company that no longer answers the phone, we can replace panels, inverters, or both. Carrollton’s hail history means we see plenty of panels that pass a visual check but have micro-cracks killing their output. We test before we recommend replacement, and we’ll show you the numbers.
Roof-Mount & Tile Roof Solar
Most Carrollton homes have composition shingle roofs, but we also handle tile and standing seam. The flashing work matters more than the panel. Every penetration gets flashed properly and sealed, because a leaked roof voided by a bad install is the most expensive solar mistake a Carrollton homeowner can make. We do it right the first time, and the 90-Day Done Right Promise covers it in writing.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Carrollton
We install and service equipment from Qcells, REC, SunPower, and Panasonic, along with Enphase microinverters and SolarEdge optimizers. The brand matters less than the configuration. In Carrollton’s 100-degree stretches, an attic-mounted string inverter on a 1970s ranch is a failure waiting for August. We steer those homes toward microinverters or DC optimizers that don’t cook themselves in your attic. And because we stock common replacement parts locally, a failed inverter doesn’t mean a two-week wait on a freight truck.
Common Solar Panel Installation Problems We See in Carrollton Homes
- Legacy 100-amp panels failing Oncor review. This is the biggest surprise in south Carrollton. Original 1960s and 1970s ranches in 75006 almost always need a $2,000 to $4,000 service upgrade before the solar permit can close. We build that into your quote up front so it doesn’t hit you three weeks into the project.
- HOA rear-slope-only restrictions in 75010. North Carrollton’s master-planned communities often restrict panels to rear-facing roof planes, even under Texas Property Code 202.010. A system installed without upfront azimuth and shading analysis can underproduce by 10 to 15 percent. We run that analysis before we spec a single panel.
- Attic-mounted string inverters overheating in August. Most Carrollton homes aren’t designed to keep an inverter cool in a 105-degree attic. We’ve replaced dozens of boiled string inverters with Enphase microinverters, which sit under the panels and handle Texas heat without tripping rapid-shutdown faults.
- Aluminum branch-circuit wiring tripping electrical inspection. Carrollton homes built between roughly 1965 and 1973 commonly used aluminum wiring, a known fire hazard. The city’s electrical inspector will flag it, and the permit stalls until it’s remediated. We handle the remediation, not just the solar install.
Pricing for Solar Panel Installation in Carrollton, TX
A rooftop solar installation in Carrollton runs roughly $2.35 to $2.90 per watt for a typical 7 to 10 kW system. That’s $16,500 to $29,000 before the federal tax credit. A standalone Solar Panels and Labor overhead repair usually lands between $150 and $450. A Solar Panel Installation add-on like a main panel upgrade to 200 amps adds $2,000 to $4,000. HOA-driven rear-slope layouts don’t change panel cost, but they can force more panels to hit the same production target, which means a higher total. We quote the year-25 output, not the day-one number. Bring us your electric bill. We’ll build the math from your actual usage and current Oncor export rates, and the estimate is free. Call (877) 550-6892.
We Also Serve Cities Near Carrollton
The same Carrollton crew handles work in Addison, Farmers Branch, Coppell, and The Colony. Wherever you are around Carrollton, the same owner, the same background-checked team, and the same 90-Day Done Right Promise shows up. If you’re across the county line, we’ll tell you straight whether a trip charge applies, and the senior and veteran discount never expires.
Serving Carrollton, TX - Our Local Coverage Area
We’re based in the Carrollton 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 Carrollton
Because Oncor’s interconnection review is separate from the city’s building inspection, and in Carrollton’s 75006 corridor, the usual culprit is a legacy 100-amp service panel. Oncor won’t approve interconnection on a panel it deems undersized. That triggers an unplanned $2,000 to $4,000 upgrade, plus aluminum wiring remediation if your home dates from the 1965 to 1973 copper-shortage window. We’ve seen this stall permits for weeks. Call (877) 550-6892 and we’ll tell you up front if your panel will pass, so the surprise doesn’t land mid-project.
Yes, and it’s frustrating. Texas Property Code 202.010 prevents HOAs from banning solar outright, but it does not prevent them from restricting placement to rear-facing roof slopes. Many 75010 communities enforce this. Rear-slope placement on a north-facing roof cuts production noticeably, sometimes 10 to 15 percent below a south-facing array. The workaround is a shading and azimuth analysis before design, which we include on every Carrollton HOA-governed home. If your HOA is pushing back, call (877) 550-6892 and we’ll review your covenants with you.
Often, yes. Many 75006 ranches still carry composition shingles that are at or past their service life. Mounting solar on a roof with five years left means paying to remove and reinstall panels when you replace it later. If your roof is within a few years of done, it’s cheaper to coordinate the roof and solar as one project. If a recent hailstorm damaged your roof, your insurance claim may cover part of the replacement, which changes the math. We’ll give you a straight answer after we walk the roof, not from a satellite photo.
For most Carrollton homes, especially 1960s and 1970s ranches with uninsulated attics, we recommend Enphase microinverters or SolarEdge with DC optimizers over a single attic-mounted string inverter. String inverters shed output and sometimes trip entirely when attic temperatures climb past their operating range, which happens every August in Carrollton. Microinverters sit outside under the panels and handle heat far better. They also isolate failures to a single panel instead of the whole array. We’ll spec the right equipment for your roof and attic, call (877) 550-6892.
Because we quote production based on the panel’s performance warranty curve, not the day-one spec sheet. A Qcells or REC panel degrades roughly 0.4 to 0.5 percent per year, so at year 25 you should still see 85 to 90 percent of original output. What hurts a Carrollton system more is bad design: HOA-forced wrong orientation, shading from mature oaks in older neighborhoods, or an undersized panel that clips your inverter. We model all of that against your actual address and actual usage. If a written estimate you got elsewhere seems optimistic, bring it in. The second opinion is free.
Ready to Talk Real Numbers? Call Gus’s Solar in Carrollton
You don’t have to decide today. Take two weeks. Think about it. The price will be the same, because we don’t run high-pressure sales and we don’t want you to sign anything you haven’t fully read. If a salesman needs an answer tonight, the answer is no. When you’re ready to talk real numbers, call (877) 550-6892 and ask for Gus. He’ll ask for your electric bill, walk your roof, and tell you what solar will actually cost on your house in Carrollton, 75006 or 75010, with no surprises later.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Carrollton and the surrounding metro since 2011.