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.
Fast, Reliable Solar Panel Installation Across San Diego
Solar panel installation in San Diego typically runs $2.85 to $4.10 per watt before incentives, which puts a standard 7.2 kW system between $20,500 and $29,500. Most jobs take two to four days on the roof, with permitting and utility approval adding four to eight weeks. That’s the honest math. Gus Petrakis has been quoting it that way since 2011, and he’ll tell you the same thing over the phone that he’ll tell you standing in your driveway: bring me a bill, I’ll bring you the math. No door-knocking, no “tonight only” pricing. Call (877) 550-6892 anytime and a live person answers.
Why Gus’s Solar Is San Diego’s Preferred Solar Panel Installation Company
We’re not the biggest solar company in San Diego, and we don’t want to be. We’re the one where the owner’s name is on the building, his phone number is published, and his crew shows up in uniform with badges you can verify before they ever set foot on your roof. Gus founded this company in 2011 after watching too many national outfits sell systems in San Diego that were under-spec’d for coastal conditions and over-promised on production. That still happens here every week, and we still get the calls for San Diego Solar Panel Maintenance & Monitoring to fix it.
Our customers in North Park, Mission Hills, and Point Loma don’t get handed off to a call center or a subcontractor we’ve never met. The team that installs your panels is the same team that handles your Solar Panel Installation from start to finish. When a 90-Day Done Right issue comes up, one call brings Gus back. That’s not a marketing line. It’s written on every contract, and we’ve honored it in San Diego since we opened.
San Diego homeowners tell us the same thing again and again: they already sat through a two-hour sales pitch from someone who couldn’t answer basic questions about their roof type or their SDG&E bill. Then Gus sits down, looks at their actual usage, and says, “Take two weeks. Think about it. The price will be the same.” That difference is why so much of our work in San Diego comes from referrals.
We’re at your door in San Diego neighborhoods fast, usually same-day or next-day for estimates. And when you call at 9 p.m. because you have a question about your proposal, a live person picks up. Not a voicemail. Not a ticketing portal. A person, here in San Diego.
Our Solar Panel Installation Services in San Diego
Rooftop Solar Installation
Rooftop solar installation in San Diego means dealing with roof types that don’t exist in most of the country. We install on flat-tile and clay S-tile roofs across Mission Hills, North Park, and Kensington every month. Our crew uses the right flashing kits for each tile profile, and we never rush foot traffic on vintage roofing. A cracked 1930s clay tile is a multi-thousand-dollar problem if the installer doesn’t know how to walk it. We know how to walk it.

Solar System Design & Permitting
Permitting in San Diego isn’t one process, it’s several. The City of San Diego has its own requirements, and SDG&E has a separate interconnection queue that’s been backed up since NEM 3.0 hit in April 2023. We handle the full design and permit package, including structural review for older homes. If your 100-amp panel needs an upgrade before the system can pass inspection, we’ll tell you before you sign anything, not after the first crew day.

Solar Panel Replacement
Solar Panel Cleaning - San Diego helps, but panel replacement often comes down to age and salt exposure. We see systems along Point Loma and Ocean Beach where the racking corrodes faster than the panels degrade. If your system underperforms and you’re within a mile of the water, the problem is often hardware, not panels. We diagnose what’s actually failing and replace only what needs replacing. If it’s a repair over $200, ask about our $40-off repair offer.

Roof-Mount & Tile Roof Solar
Roof-mount work on San Diego bungalows is our bread and butter. The 1920s-1950s Spanish Colonial and California bungalow stock in 92103, 92104, and 92105 requires specialized flashing kits and a crew that respects forty-plus-year-old underlayment. We also handle removal and reinstall when your roof needs work before panels go up. A proper re-roof and reinstall sequence saves you from pulling panels twice, and we coordinate that in-house.

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 San Diego
We work with equipment that holds up in San Diego’s specific conditions. That means Qcells and REC for panels, Enphase for microinverters, and Tesla or FranklinWH for battery storage. For coastal installs in 92106 and 92107, we spec marine-rated MC4 connectors and anodized racking as standard, not as an upsell. San Diego homeowners should ask any installer which brands they actually carry and which they’re subbing in to hit a price point. We’ll tell you straight.
Common Solar Panel Installation Problems We See in San Diego Homes
- Salt-air corrosion on racking and connectors. Within a mile of the waterfront in Point Loma and Ocean Beach, standard aluminum extrusions and copper terminations corrode fast. We see pitted rails and seized bolts on systems that are only four or five years old. The fix is marine-rated hardware from day one, not a warranty call later.
- June Gloom production shortfalls. Coastal ZIPs 92106, 92107, and 92109 get weeks of morning marine layer in late spring and early summer. If your production estimate was modeled on inland irradiance, your first-year output will disappoint. We derate coastal estimates explicitly so your year-one true-up matches the proposal.
- Clay tile cracking under inexperienced crews. Vintage S-tile roofs in Mission Hills and North Park crack when installers walk them wrong. We use roof-specific foot distribution and tile replacement protocols, and we photograph every tile before and after so there’s no dispute about what was already cracked.
- 100-amp panel bottlenecks. Most 1920s-1950s homes in 92103, 92104, and 92105 still carry 100-amp electrical service. Adding solar plus battery often requires a panel upgrade, and that line item belongs in the proposal up front, not as a surprise change order. We include it in the first quote or tell you it isn’t needed.
Pricing for Solar Panel Installation in San Diego, CA
A typical rooftop solar installation in San Diego runs $20,500 to $29,500 before the federal tax credit for a 7.2 kW system. Add battery storage and you’re looking at $35,000 to $55,000 depending on the battery brand and count. Panel-only replacement work on existing racking runs $150 to $350 per panel, including labor. Roof-mount and tile roof adders on vintage San Diego homes typically add $1,500 to $4,000 over a simple comp-shingle job, mostly for specialized flashing kits and slower foot-traffic protocols. Every estimate is free, and the number we quote is the number you pay. Call (877) 550-6892 for a line-item quote built off your actual SDG&E bill.
We Also Serve Cities Near San Diego
Our crews cover all of San Diego plus the surrounding communities, including Lemon Grove, La Mesa, Coronado, and National City. If you’re in one of those areas and need Solar Panel Installation in San Diego, call us and we’ll be there. Same owner, same crew, same written promises.
Serving San Diego, CA - Our Local Coverage Area
We’re based in the San Diego 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 San Diego
June Gloom suppresses morning production in coastal ZIPs 92106, 92107, and 92109 for three to six weeks each spring, which typically reduces annual output by 5-8% compared to inland sites like Mission Valley or College Area. Your payback period in Ocean Beach will run roughly one to two years longer than an identical system installed eight miles east. That’s not a reason to skip solar. It’s a reason to model it correctly. Call (877) 550-6892 and we’ll run your production estimate with coastal derating, not a generic inland number.
Yes. Within a mile of San Diego Bay, salt air corrodes standard aluminum racking and copper terminations within three to five years. We spec anodized racking and marine-rated MC4 connectors on every coastal job in 92106 and 92107, and we don’t treat it as an upgrade. If a competing quote in Point Loma doesn’t include marine hardware, that price is too low for a reason.
Most 1930s Mission Hills homes still have 100-amp electrical service, and SDG&E’s interconnection requirements plus the load from a modern solar-plus-battery system usually exceed that. The upgrade to 200-amp service typically runs $2,500 to $5,000 and adds about a week to the permitting timeline for our EV Charger Installation in San Diego or solar. We include this in our first quote so you’re not surprised later. Get a free estimate at (877) 550-6892.
Yes, but the economics changed when NEM 3.0 took effect in April 2023. Export credits dropped to roughly 25% of retail rates, which means the old “sell power back in the afternoon” model no longer pays off. In SDG&E territory, most new installations now include battery storage so you use what you generate instead of exporting it. If a salesperson in San Diego is still quoting you NEM 2.0-era payback math, that’s a red flag. We’ll show you the NEM 3.0 numbers off your actual bill.
Quality panels like Qcells and REC degrade at roughly 0.25-0.5% per year regardless of location. Salt air doesn’t accelerate panel degradation much, but it aggressively attacks racking, connectors, and exposed wiring-something we address with San Diego Solaredge service and other hardware specs. That’s why we quote year-25 output for the panel, and year-25 hardware for the mount. If one fails, the other doesn’t matter. Call (877) 550-6892 and we’ll show you both numbers.
If a salesman needs an answer tonight, the answer is no. If you want a quote from someone whose name is on the truck and whose phone rings in San Diego, call us at (877) 550-6892. We’ll look at your roof, read your SDG&E bill, and give you numbers that hold up. Take two weeks. The price will be the same.
Written by Gus Petrakis, Owner at Gus’s Solar, serving San Diego since 2011.






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