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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.
Fast, Reliable Solar Panel Installation Across Covina
Solar panel installation in Covina typically runs between $16,500 and $32,000 before incentives for a standard 6-9 kW rooftop system, and the city’s inland location gives your roof more usable sunlight than most of LA County. If you live in the 91722, 91723, or 91724 ZIP codes, you’re in Southern California Edison territory under NEM 3.0, which changes the math on every quote you’ll see. Gus’s Solar installs, services, and stands behind rooftop solar and battery systems across Covina. Call us at (877) 550-6892 and we’ll give you a real number based on your actual bill, not a brochure.
Why Gus’s Solar Is Covina’s Preferred Solar Panel Installation Company
Gus Petrakis has put his name on the truck since 2011, and if you call our office, a live person answers. That’s not a marketing line. That’s how we’ve always run the business, and it matters when you’re comparing us against out-of-state outfits with a call center three time zones away. Covina homeowners tell us the same story over and over: a national salesman knocked on the door, pushed for a signature that night, then vanished after the install. Gus tells you to take two weeks to think about it. The price will be the same.
Our Covina customers know we’re not going anywhere. We have a published address, a license number, and a real owner who will come back if something isn’t right. That’s the 90-Day Done Right Promise, and it’s in writing on every job. It means if a mounting foot wasn’t flashed properly or a microinverter is underperforming, one call brings Gus back. No ticket queue. No “we’ll escalate that.” A live person answers, 24/7.
We also know Covina’s homes. A lot of them were built between 1955 and 1975. That means original 100-amp panels, composition shingle roofs nearing replacement, and west-facing planes that bake in the afternoon sun. A company that only installs panels and doesn’t understand SCE’s interconnection rules will leave you with a system that passes final inspection but never gets permission to operate. We coordinate the whole thing, from design to utility approval, so your array is actually producing, not just sitting there.
Our Solar Panel Installation Services in Covina
Rooftop Solar Installation
Most Covina ranch homes have low-pitch roofs with broad south- and west-facing planes, which is about as good as it gets for rooftop solar in the San Gabriel Valley. We design arrays around your actual annual usage, not a generic square-footage formula. On a 1962 ranch-style home off Azusa Avenue in the 91723 ZIP, our crew found an all-original 100-amp panel feeding a family’s central AC that couldn’t keep up past 2 PM in summer. We replaced it with 200-amp service, then mounted a 9.6 kW Qcells array with Enphase microinverters across the large west-facing roof plane. The system now offsets nearly 90% of the household’s annual kWh usage, and the owner’s first true-up statement showed a credit instead of a bill.

Solar System Design & Permitting
Covina sits entirely within Southern California Edison’s territory, which means every interconnection application goes through SCE. We handle the full design and permitting package: electrical single-line diagrams, structural load calculations, and the building permit through the City of Covina. If your home still has the original 100-amp service panel, we’ll include the 200-amp upgrade in the design from day one. Skipping that step is how projects get stuck in SCE review for months.

Solar Panel Replacement
If your existing array has failed panels, cracked glass, or a dead string inverter, we replace individual components or the whole array depending on what makes financial sense. Older systems installed between 2008 and 2015 often used string inverters that fail at the 10-12 year mark while the panels are still fine. In most Covina cases, replacing the inverter and keeping the panels is the cheaper fix. We’ll tell you straight which is smarter for your roof.

Roof-Mount & Tile Roof Solar
Some Covina homes, particularly newer builds east of Citrus Avenue and along the hillside streets near Royal Oak Drive, have tile roofs. Tile requires different mounting hardware: tile hooks and replacement tiles for footings, rather than standard flashed standoffs. Our crew does the roof work ourselves, no subcontractors, because the worst leaks we’ve seen in Covina came from installers who didn’t understand tile. Every penetration gets flashed, sealed, and inspected before a single panel goes up.

What happens when you call
- 1
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 Covina
We work with equipment we’d put on our own roofs: Qcells, Enphase, Panasonic, and FranklinWH batteries. That’s not a catalog. That’s the short list we’ve settled on after more than a decade of watching which brands actually perform and which ones fight you on warranty claims. For Covina homeowners, Enphase microinverters are a particularly good fit because older ranch homes often have partial afternoon shading from mature trees. A string inverter loses the whole array when one panel is shaded. Microinverters don’t. Parts are stocked locally, and if something fails under warranty, we’re back to your home fast, not asking you to wait for a ship date.
Common Solar Panel Installation Problems We See in Covina Homes
- Original 100-amp electrical panels blocking interconnection. Roughly a third of the Covina homes we quote still have the panel the house was built with. SCE won’t approve interconnection until you upgrade to 200-amp service. It adds $3,000-$5,000 to the job, and any contractor who omits it from the estimate is setting you up for a surprise change order.
- Deck rot under old composition shingles. A 1960s-era roof that’s never been re-decked can hide soft spots beneath the shingles. We inspect the decking before mounting. If we find rot, we replace the affected sections rather than bolting panels to a roof that will fail in three years.
- Panels-only quotes under NEM 3.0. Since April 2023, SCE pays far less for exported solar than it did before. A panels-only system that sends power to the grid during the day and pulls it back at 4-9 PM on-peak pricing will leave you with an evening bill that surprises you. Nearly every Covina project now should include a battery conversation at the first appointment.
- Shading from mature trees on the south and west sides. Covina’s older neighborhoods, especially around Covina Park and the tree-lined streets north of Badillo Street, have 40-year-old oaks and sycamores that shade roofs in the late afternoon. Microinverters or power optimizers handle partial shading far better than a single central inverter.
Pricing for Solar Panel Installation in Covina, CA
You deserve real numbers. A typical rooftop solar installation in Covina runs $16,500 to $32,000 before the 30% federal tax credit, depending on system size, panel type, and whether we’re also upgrading your electrical service. A straightforward 6 kW system on a clean shingle roof with no panel upgrade usually lands around $18,000 to $22,000. Add a 200-amp panel replacement and you’re looking at roughly $3,500 to $5,000 more. A solar-plus-battery setup with a FranklinWH or Enphase battery adds $8,000 to $14,000 depending on capacity. Every estimate is built from your actual SCE bill. Bring me a bill and I’ll show you the math, including what NEM 3.0 actually pays you for exports, not what a brochure tells you. Call (877) 550-6892 for a free, no-pressure estimate. Take two weeks to think about it.
We Also Serve Cities Near Covina
If you’re just outside the Covina city limits, we serve Solar Panel Installation throughout the surrounding San Gabriel Valley: Vincent, Charter Oak, Azusa, and Citrus. Same crews, same pricing, same 90-Day Done Right Promise. If a salesman needs an answer tonight, the answer is no. That rule applies everywhere we work.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina 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 Covina
Most Covina homes built between the 1950s and 1970s still have original 100-amp electrical panels. Southern California Edison will not approve your solar interconnection until your service is upgraded to at least 200 amps, because the panel must handle both the existing household loads and the solar feed safely. The upgrade costs $3,500 to $5,500 in Covina depending on your panel location and existing wiring condition. Any quote that omits this line item is either uninformed or hiding a cost you’ll pay later. Call (877) 550-6892 and we’ll tell you honestly whether your panel needs the upgrade.
Covina sits deep enough in the San Gabriel Valley that it largely escapes the marine layer and June Gloom that suppress solar production across western LA County from May through August. That means Covina rooftops get measurably more peak sun hours than installations just 15 to 20 miles west in communities like Pasadena or El Monte. More sun hours per year means a faster payback on the same system size. I quote the year-25 output, not the day-one brochure number.
Because Covina is entirely under SCE’s NEM 3.0 tariff, and NEM 3.0 pays very little for electricity you export to the grid during midday. SCE’s on-peak window runs 4 to 9 PM, exactly when your panels drop off and your AC is still running. A battery lets you store midday production and use it during on-peak hours, avoiding the highest rates entirely. In Covina’s summer heat, where temperatures regularly top 100°F with no marine cooling relief, a battery is the difference between a real bill offset and a system that under-delivers. Almost every estimate we write now includes storage from the first conversation.
Yes, and it matters more in Covina because so many homes are single-story ranches with large, unobstructed roof planes. South-facing planes capture the most total sun, but west-facing planes produce better during SCE’s 4 to 9 PM on-peak window when your AC is drawing hardest. On a typical Covina ranch home off Citrus Avenue, we’ll often split the array across south and west planes to maximize both total production and on-peak self-consumption. We lay this out for you in the design phase, with a year-one production model built from your roof’s actual orientation and pitch.
Microinverters sit beneath each individual panel and convert DC to AC at the panel level, which means one shaded panel doesn’t drag down the rest of the array. Many Covina neighborhoods, especially the tree-lined streets around Covina Park and north of Badillo Street, have mature oaks and sycamores that cast partial afternoon shade. On those roofs, a single central string inverter loses a lot of production. Microinverters keep every unshaded panel working at full output. We install Enphase microinverters as standard on nearly every Covina job for exactly this reason. Call (877) 550-6892 for a free estimate and we’ll walk your roof with you.
Need a straight answer from someone who answers the phone? Call Gus’s Solar at (877) 550-6892. We’ll quote your Covina system off your actual SCE bill, include everything from panel upgrade to permits, and give you a written 90-Day Done Right Promise before you sign anything. Free estimates. No signature wanted tonight.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Covina and the San Gabriel Valley since 2011.






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