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.
Solar Services in Windcrest, TX
Windcrest sits inside Bexar County as its own small city, completely ringed by San Antonio, with about 220 sunny days a year and summer heat that pushes past 100°F week after week. That makes rooftop solar a strong investment here, but it also means the work has to be done right the first time. Gus’s Solar serves homeowners across Windcrest with Solar Panel Installation - Windcrest, battery backup, repairs, cleaning, and EV charger work. When you call (877) 550-6892, a live person picks up, and we’ll give you honest numbers off your actual CPS Energy bill, not a brochure estimate.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Windcrest Homeowners Choose Gus’s Solar
Windcrest is a place where people know their neighbors and remember who did good work on their street. That is exactly the kind of town where Gus Petrakis built his reputation. He puts his own name on the truck, publishes his license number, and does not disappear after the paperwork clears. When something goes wrong with a system we installed, Gus is the one who shows up to fix it.
We have worked on homes across neighborhoods like Oak Windcrest and East Windcrest, handling everything from full panel installs on 1960s ranch homes to Windcrest Solar Battery Storage & Backup retrofits on systems other companies walked away from. Our 90-Day Done Right Promise is in writing on every job. If it is not right, one phone call brings Gus back to make it right. That is the standard, and it applies to every home in the 78239 ZIP code.
We answer our own phone 24/7. Not a call center, not a ticketing portal. A real person who knows Windcrest and can schedule a time that works for you.
Solar Services We Offer in Windcrest
Solar Panel Installation
We design systems around your actual energy use and the layout of your Windcrest roof. Most homes here need a roof assessment before install, since many of the original composition-shingle roofs from the 1950s and 60s are nearing the end of their service life. We walk you through equipment options from Qcells, REC, and Panasonic and give you the year-25 output numbers, not just day-one specs. Learn more about our Solar Panel Installation in Windcrest.

Solar Battery Storage & Backup
Windcrest homes deal with the same CPS Energy grid as the rest of Bexar County, which means outages during summer storm season are a real thing. A battery system keeps your refrigerator, lights, and medical equipment running when the grid drops. We work with Tesla Powerwall and Enphase battery lines and size the system to your actual critical loads. Learn more about our Solar Battery Storage & Backup in Windcrest.

Solar Panel Cleaning
Windcrest gets long dry stretches in summer, and dust and pollen settle on panels and slowly cut into production. We recommend an annual cleaning for most Windcrest systems, and we do the work with equipment that will not scratch the glass or void your warranty. It is a simple service that protects the money you put into your system. Learn more about our Solar Panel Cleaning in Windcrest.

EV Charger Installation
More Windcrest homeowners are adding electric vehicles, and EV Charger Installation - Windcrest with a Level 2 charger in the garage makes a real difference in daily use. We install chargers on dedicated circuits, handle the panel capacity work, and make sure everything passes Windcrest’s own city inspection. It is a clean, straightforward job that usually takes us an afternoon.

Solar Panel Maintenance & Monitoring
A solar system is not a set-it-and-forget-it appliance. Inverters fail, connectors loosen, and production sags in ways you will not notice until the CPS Energy bill shows it. We monitor systems we install and call you when the numbers drop. For systems we did not install, we can still set up monitoring and handle repairs moving forward.

Solar Panel Repair
If your system is underperforming, making odd noises from the inverter, or throwing error codes, we can diagnose and repair it. We carry $40 off any repair over $200, and we will give you a straight answer on whether a repair makes sense or whether replacement parts are the better money. Free second opinions on any written estimate, too.

Commercial Solar Installation
Windcrest has a small commercial base, and we install systems for local businesses that want to cut operating costs. We handle the interconnection paperwork with CPS Energy and the permitting through Windcrest City Hall, and we design systems sized to real usage data, not square footage guesses.

Neighborhoods We Serve in Windcrest
We run service calls all over Windcrest, and our typical response time within the city is same-day or next-day for most repairs. Here are a few of the neighborhoods we are in regularly:
- Oak Windcrest
- East Windcrest
- Midcrown area along Midcrown Drive
- Crescent Bend
Why Windcrest’s Climate & Housing Affect Solar
Windcrest’s housing stock is mostly single-family ranch homes built between the 1950s and the 1970s, and most of those homes still run on the original 100-amp electrical panels. That matters for solar because a modern inverter plus battery storage can easily outpace what a 100-amp panel is rated to handle. A 200-amp panel upgrade is a near-standard line item on Windcrest jobs, and any honest quote should show it upfront. If a salesperson skips that line item, you will find it waiting for you at inspection time.
The heat and sun here are great for production, but they also bake older composition-shingle roofs. We will not put panels on a roof that needs replacement in three years. Our crew checks roof condition first and tells you plainly if the roof work should come before the solar work. That conversation is part of the job, not an upsell.
One more thing unique to Windcrest: the city is known statewide as “The City of Lights” for its Christmas lighting tradition that goes back to the 1950s. Many homes carry supplemental exterior circuits that drive electricity bills up sharply in November and December. That is a concrete, local reason solar offsets real costs here in a way a homeowner one mile over in San Antonio would not understand the same way.
Pricing for Solar in Windcrest
Solar pricing in Windcrest depends on system size, roof condition, and whether you need a panel upgrade. This table gives you realistic ranges based on jobs we have quoted in the 78239 area.
- Residential solar install (5 kW to 8 kW): $14,000 to $24,000 before federal tax credit
- Battery storage add-on: $9,000 to $15,000 depending on brand and capacity
- 100-amp to 200-amp panel upgrade: $2,500 to $4,000
- Solar panel cleaning (per visit): $180 to $350 depending on array size and roof pitch
- EV charger installation: $800 to $2,200 depending on distance from the panel
These are honest ranges, not teaser numbers. Bring us a bill, we will bring you the math. And take two weeks to think about it. The price will be the same.
Service Area - Cities Near Windcrest
We also handle solar work in nearby communities like Converse, Live Oak, Kirby, and Universal City. If you are just outside Windcrest proper, call us and we will let you know when we can be there. Scheduling and dispatch are coordinated from our San Antonio office, and crews serve Windcrest locally.
Serving Windcrest, TX - Our Local Coverage Area
We’re based in the Windcrest 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 Windcrest
Yes. Windcrest is its own municipality, so building permits for solar must be pulled through Windcrest City Hall, not San Antonio’s Development Services Department. Contractors who do not know the difference cause real delays. Interconnection with CPS Energy is a separate step, which means your installer is coordinating both agencies. Gus’s Solar handles this two-agency process on every Windcrest job.
A typical residential solar install in Windcrest runs $14,000 to $24,000 before the federal tax credit, and most Windcrest homes also need a $2,500 to $4,000 panel upgrade from 100 to 200 amps. That panel upgrade is not optional on most of the 1950s to 1970s ranch homes in this city. Call (877) 550-6892 and we will price your actual roof, your actual bill, and your actual panel, not a generic spreadsheet.
Yes, and that is a real local consideration here. Windcrest’s “City of Lights” holiday lighting tradition pushes December electricity use well above the annual average for many homes on supplemental exterior circuits. A properly sized system generates surplus in summer that builds credits, and depending on your CPS Energy rate plan, those credits can offset a meaningful share of your holiday bill. We can model that on your actual 12-month usage before you commit.
Repairs and diagnostics, often yes. Our response time in Windcrest is same-day or next-day for most service calls, and there is no trip charge inside our own county. Full installations are scheduled, not rushed. If a salesperson needs an answer tonight, the answer is no.
Yes. We offer a senior and veteran discount of 10% that never expires, and it applies to installations, repairs, and Windcrest Solar Panel Cleaning across Windcrest. There is no paperwork drill. Tell us when you call and we apply it to the quote.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Windcrest and surrounding Bexar County communities. Call (877) 550-6892 for a free estimate on solar work in Windcrest, TX.
What happens when you call
- 1A real person answersNo phone trees - talk to a local solar pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What Windcrest Customers Say
"He flashed every roof penetration properly and showed me the flashing before it went down. Three roof seasons on and not a drop anywhere."
- Philomena Achara"Panel level monitoring so I can see each one, proper stainless clips under the array rather than zip ties, and he walked me under it with a torch to show me before he signed off."
- Cassius Delacroix"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






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