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 San Bruno, CA
Solar in San Bruno comes down to one thing: does the company quoting you understand how this city’s weather actually works? Most homes in 94066 were built between the late 1940s and 1960s, and most sit under a marine layer that rolls through the San Bruno Gap like clockwork. That combination changes the math on panel sizing, roof work, and what your system will honestly produce. We’re Gus’s Solar, and we’ve been helping homeowners across the Peninsula sort through this for over 29 years. Call (877) 550-6892 and you’ll reach a live person who can talk about your street, your roof, and your bill. Not a script.
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 San Bruno Homeowners Choose Gus’s Solar
Gus Petrakis put his own name on this business in 2011, and he’s never been shy about what that means. His crew does the install. His phone rings when you call. If something isn’t right, he’s the one who comes back. That’s the whole operating model, and it’s written into the 90-Day Done Right Promise on every job.
We’ve worked on homes up in Crestmoor, down through Rollingwood, and across the mid-century tracts that make up most of 94066. Homeowners here tend to be practical people who’ve already sat through a high-pressure sales pitch from a door-knocker or a call center three states away. They don’t need another one. They need the truth about what their roof will support, what their panel will need, and what the fog will do to their production numbers. That’s the conversation we’re glad to have, and it’s why our local reputation in San Bruno is built on repeat referrals rather than a bigger ad budget.
Solar Services We Offer in San Bruno
Solar Panel Installation
We design systems around San Bruno’s actual sun hours, not a generic Bay Area average. Panels get matched to your roof’s orientation, your electrical panel, and your real utility bill. Common brands we install include Qcells, REC, and Panasonic. Learn more about Solar Panel Installation in San Bruno.

Solar Battery Storage & Backup
With the wind gusts coming through the Gap and the rolling outages that hit the Peninsula, a battery is the difference between dark and fine. We install Enphase and Tesla batteries sized to your actual overnight draw, and we’ll tell you honestly if you need one or not. Learn more about Solar Battery Storage & Backup in San Bruno.

Solar Panel Cleaning
Marine layer film and seabird activity are part of living in San Bruno, and dirty panels lose output faster than most homeowners expect. We clean the array, check the connections, and report on anything that looks off while we’re up there. Learn more about Solar Panel Cleaning in San Bruno.

EV Charger Installation
Most San Bruno homes need a panel review before we add a Level 2 charger, especially the original 100-amp panels still common in 94066. We’ll check the load, pull the permit, and wire it right the first time.

Solar Panel Maintenance & Monitoring
We don’t set a system and forget it. Gus’s team watches the production data, and when a panel underperforms or an inverter trips, we call you before you notice a higher bill.

Solar Panel Repair
Wind-blown debris from the Gap, aging inverters, and critters under the array are the usual culprits here. We diagnose, quote a fair number, and show up with the part on the truck. Mention our $40 off any repair over $200 when you call.

Commercial Solar Installation
For San Bruno storefronts, offices, or industrial rooftops, we handle the engineering, the interconnection paperwork, and the install ourselves. No subs, no out-of-state project managers. Gus’s name is on it.

Neighborhoods We Serve in San Bruno
We’re in and out of San Bruno neighborhoods every week, and our typical response time for a call or visit in 94066 is same day or next morning, depending on the schedule. Homeowners in these areas see us most often:
- Crestmoor
- Rollingwood
- San Bruno Park
- Portola Highlands
- Huntington
Why San Bruno’s Climate & Housing Affect Solar
San Bruno sits in a natural gap in the Coast Ranges, and that geography runs the show here. The San Bruno Gap pulls the marine layer inland with a persistence that catches flatlanders off guard. Prevailing afternoon winds through the gap regularly sit between 20 and 30 mph, and the overcast lingers longer than it does just five or ten miles south in San Mateo or Foster City. A solar proposal built on generic Bay Area irradiance numbers will over-promise production in this city. We size systems against San Bruno’s actual reduced peak sun hours, and we’re blunt about it: you may need a slightly larger array or higher-efficiency panels to hit the number a brochure promised. Better to know before you sign.
Then there’s the housing stock. Most of the homes in 94066 went up in the post-war rush between the late 1940s and the 1960s, and an awful lot of them still run on original 100-amp service panels. A modern solar-plus-storage setup often triggers a panel upgrade as part of the permit. The exception is Crestmoor, where dozens of homes were rebuilt after the 2010 PG&E explosion. That pocket of newer construction, updated electrical, and modern roof decking means a cleaner install with fewer surprises. If you’re in a rebuilt Crestmoor home, the path to solar is genuinely shorter. If you’re in a 1950s ranch down by San Bruno Avenue, we’ll plan for the sub-panel work and tell you before the permit does.
Pricing for Solar in San Bruno
Honest numbers, like we said. A typical residential solar installation in San Bruno runs between $14,000 and $28,000 before any tax credit, depending on roof condition, panel count, and whether a panel upgrade is needed. If your home still has a 100-amp service, budget another $2,500 to $4,500 for the upgrade and related work. Battery storage adds $8,000 to $15,000 depending on capacity and brand. Panel cleaning runs $150 to $300 for most San Bruno roofs. Repairs vary widely, but the $40 off any repair over $200 offer applies. The number Gus quotes off your actual utility bill is the number you pay. No climb-up, no add-ons, no signature wanted tonight.
| Service | Typical Range |
|---|---|
| Residential solar install (before tax credit) | $14,000 - $28,000 |
| 100-amp to 200-amp panel upgrade | $2,500 - $4,500 |
| Battery storage (installed) | $8,000 - $15,000 |
| Panel cleaning (residential roof) | $150 - $300 |
| Solar panel repair | $200 - $2,000 depending on issue |
Service Area - Cities Near San Bruno
We also work regularly in Millbrae, South San Francisco, Pacifica, and Burlingame. If your roof is visible from the Gap, give us a call. We know the microclimate.
Serving San Bruno, CA - Our Local Coverage Area
We’re based in the San Bruno 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 San Bruno
Most residential systems in San Bruno land between $14,000 and $28,000 before the federal tax credit, depending on size and whether your electrical panel needs upgrading. Some older 94066 homes add $2,500 to $4,500 for panel work. Call (877) 550-6892 for a quote built off your actual bill, free.
Many do. San Bruno’s post-war tract homes frequently still have original 100-amp panels that can’t handle a solar-plus-battery system. Crestmoor rebuilds from after 2010 are usually fine. We’ll check your panel as part of any estimate.
Yes, measurably. San Bruno gets fewer peak sun hours than Peninsula cities just a few miles south. That’s why we size systems to San Bruno’s actual irradiance data rather than a generic Bay Area average, and why we often spec higher-efficiency panels like REC or SunPower for homes here.
Yes. Gus’s own background-checked, uniformed crew does every install. No hand-offs. That’s part of the 90-Day Done Right Promise, and it’s why the owner’s name is on the truck when we show up in 94066.
Our standard response for San Bruno calls is same day or next morning. A live person answers, 24/7. If the system is down and it’s daytime, we’ll look at the monitoring data before we even pull up to your curb.
Home | Call (877) 550-6892 for a free estimate. A real person answers.
Written by Gus Petrakis, Owner at Gus’s Solar, serving the San Francisco Bay Area since 2011.
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 San Bruno Customers Say
"Four different companies knocked on my door in one summer and every one of them wanted a signature that evening. Gus has a shop with his name on it, gave me the numbers on paper, and told me to take a fortnight and think about it."
- Winifred Castellano"Honest quoting and good workmanship. He is not the cheapest quote I got, by some way, and he told me that himself and explained what the difference bought. I chose him anyway and I am glad."
- Alistair Fennimore"The install itself was excellent and the system performs as modelled. Permitting and the utility interconnection took about four months, most of it out of his hands, though the waiting was still frustrating."
- Marguerite Ostrowski






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