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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.
Before
After
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AfterSolar Services in Antioch, CA
Getting solar on your Antioch roof means sizing the system against your actual PG&E bill, not a brochure estimate. Gus’s Solar designs and installs for the 94509 and 94531 ZIPs, and Gus Petrakis himself answers the phone when you call. If your air conditioner has been running hard through July and August in the Delta heat, you already know what your summer bills look like. Bring us a bill, and we’ll show you exactly what a system sized for your house will produce at year 25, not just the day-one number. Call (877) 550-6892 and you’ll get a real person, not a call center.
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 Antioch Homeowners Choose Gus’s Solar
Most of the Antioch families we sit down with have already heard the pitch from a door-knocker or an out-of-state outfit. They’ve been quoted one number on the phone and a different one at the kitchen table. Gus Petrakis puts his own name on the truck and his license number on every estimate. The quote we give you is the price you pay, plain and simple. Over in the neighborhoods off Lone Tree Way and around Dallas Ranch, homeowners know us because we’ve been cleaning, repairing, and installing systems there for years. Across the 94531 ZIP, especially up around Deer Valley and Black Diamond, our crew is a familiar sight. We do not hand work off to subcontractors. Background-checked, uniformed technicians from Gus’s own crew do every install, and every roof penetration gets flashed properly. That matters on tile roofs, which most of eastern Antioch has.
Solar Services We Offer in Antioch
Solar Panel Installation
We design systems for the wide, south-facing roof planes that dominate the 2000s-era tract homes in Antioch’s 94531 ZIP. Tile-hook mounting is standard work for us here, not an add-on surprise. Learn more about our Solar Panel Installation in Antioch.
Solar Battery Storage & Backup
With summer heat driving AC loads and the occasional Public Safety Power Shutoff reaching Contra Costa County, a battery keeps your refrigerator and medical equipment running. We install and configure systems from FranklinWH, Tesla, and Enphase. Learn more about our Solar Battery Storage & Backup in Antioch.
Solar Panel Cleaning
Delta dust, pollen from the surrounding hills, and the dry summer months leave a film on panels that quietly reduces output. A cleaning every year or two in this climate makes a measurable difference on your production numbers. Learn more about our Solar Panel Cleaning in Antioch.
EV Charger Installation
If you’re charging an EV in the 94509 or 94531 ZIP, a dedicated Level 2 charger on its own circuit beats trickle-charging off a wall outlet overnight. We run the wiring, mount the unit, and make sure your panel has room for the load.
Solar Panel Maintenance & Monitoring
A system that isn’t monitored is a system you find out about on your next utility bill. Gus watches production data and calls you when something drops off, so a loose connection doesn’t quietly eat a month of output.
Solar Panel Repair
If an older system is underproducing, has a failed inverter, or was installed poorly by a company that no longer answers the phone, we diagnose it straight. $40 off any repair over $200, and a free second opinion on any written estimate.
Commercial Solar Installation
Warehouses and small commercial buildings along the Highway 4 corridor are good candidates for large-format systems. We do the site survey, the engineering, and the install with the same crew that does our residential work.
Neighborhoods We Serve in Antioch
Our crews cover all of Antioch, including these areas:
- Dallas Ranch
- Deer Valley
- Black Diamond
- Lone Tree
- Downtown Antioch (94509)
Typical response for an estimate visit in Antioch is one to two business days. Repairs often happen same-week when parts are in stock locally.
Why Antioch’s Climate & Housing Affect Solar
Antioch sits at the inland end of the Delta corridor, where the marine layer that chokes solar production over Oakland and Richmond rarely penetrates. That gives Antioch measurably more peak sun hours than most of the Bay Area, and more solar output per panel than the coastal cities that pay the same equipment prices. The trade-off is heat. Summer highs run 15 to 20 degrees above San Francisco, and your air conditioner is working against that every afternoon. But the reliable Delta breeze also keeps panel operating temperatures lower than a fully landlocked city like Stockton, so the heat is less punishing on production than it might be. The housing stock helps too. Eastern Antioch’s 94531 neighborhoods were largely built between 2000 and 2008, mostly concrete tile roofs with generous south- and west-facing planes. Those roofs are ideal for high-capacity arrays, and tile-hook mounting systems are the default on nearly every job we do out there. In the older 94509 ZIP around downtown, roof footprints are smaller, tree shading is heavier, and some homes still have aging composition shingles that need attention before panels go up. That’s not a problem; it just means the design work has to be honest about what the roof will actually support and produce.
Pricing for Solar in Antioch
Here’s what we tell Antioch homeowners at the kitchen table. A typical 6-8 kW residential install in the 94531 ZIP runs between $16,000 and $24,000 before the federal tax credit. A battery adds $10,000 to $16,000 depending on chemistry and capacity. The math that matters is your year-25 output. We quote the year-25 production estimate, not the day-one brochure figure, because that’s what your bill savings will actually be based on. And if a salesman needs an answer tonight, the answer is no. Take two weeks. Think about it. The price will be the same.
Service Area - Cities Near Antioch
Gus’s Solar serves Antioch and the surrounding East Contra Costa County communities. If you’re in Oakley, Brentwood, Bay Point, or Pittsburg, the same crew and the same pricing standards apply.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
A residential solar install in Antioch typically runs $16,000 to $24,000 before the federal tax credit, depending on system size, roof type, and whether you’re adding a battery. Call (877) 550-6892 with your PG&E bill handy and we’ll give you an exact number for your house. Estimates are free.
Yes. Antioch gets more peak sun hours than most of the Bay Area because the coastal marine layer rarely reaches this far inland on the Delta. Combined with high summer AC loads, that means solar payback periods here are among the fastest in Contra Costa County.
Yes. Tile-hook mounting systems are standard practice on eastern Antioch’s 2000s-era tract homes. Out-of-area contractors who quote the market without accounting for tile-specific labor and hardware often underbid and then struggle on install day. Our crew does tile work on a regular basis across the 94531 ZIP.
It depends on the age of your system and what’s failing. If the inverter is dead and the panels are 15 years old, replacement starts to make more sense. If it’s a loose connection, a failed optimizer, or dirty panels, repair is far cheaper. Call (877) 550-6892 and Gus will diagnose it straight. $40 off any repair over $200.
We answer the phone 24/7, and a live person will tell you exactly when we can be there. Estimates are usually scheduled one to two business days out. Repairs in the Antioch area are often same-week. Call (877) 550-6892 and ask.
Ready to Talk Solar in Antioch?
Bring me a bill, I’ll bring you the math. Gus Petrakis will sit down with you, go through your actual usage, and give you a quote that’s good for two weeks, with no pressure and no signature tonight. Call (877) 550-6892 for a free estimate, or visit our home page to learn more about the company. The phone rings on Gus’s desk. You’ll get a person.
Written by Gus Petrakis, Owner at Gus’s Solar.
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 Antioch Customers Say
"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"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