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.
Before
After
Before
After
Before
AfterFast, Reliable Solar Panel Cleaning Across San Diego
Solar panel cleaning in San Diego typically runs between $150 and $420 for a full residential array, and most jobs are completed within a two-hour window. We serve every corner of San Diego, from the coastal stretches of Ocean Beach to the inland neighborhoods of Kensington, and we know exactly how salt air and the marine layer affect panel output here. If you’ve noticed your system underperforming on your Enphase app while your neighbors are bragging about their numbers, it may be time to schedule Solar Panel Maintenance & Monitoring in San Diego-dirty panels are usually the culprit. Call Gus’s Solar at (877) 550-6892 and we’ll give you a straight answer about whether cleaning will actually help your production, not just a sales pitch.
What makes cleaning in San Diego different from anywhere else is the salt spray that drifts inland from the Pacific. Within a mile of the waterfront in Point Loma and Ocean Beach, panels develop a stubborn film that pure water alone won’t cut. We’ve been cleaning arrays in San Diego long enough to know that a quick rinse job looks fine for a week, then the haze comes right back. That’s why our Solar Panel Cleaning service uses deionized water and a soft-bristle approach matched to your specific location. It costs a little more than a garden-hose job, but it actually sticks.
Why Gus’s Solar Is San Diego’s Preferred Solar Panel Cleaning Company
Gus Petrakis started this company in 2011, and he still answers the phone when you call. That’s not a marketing line. It’s the way the business runs. San Diego homeowners have told us they’re tired of calling a national outfit and getting a call center in another time zone, then waiting a week for a crew that doesn’t know Point Loma from Lemon Grove. When you call us, you talk to someone who knows San Diego. Someone who knows that a home in Mission Hills with a clay S-tile roof needs a different cleaning angle and pressure than a flat-tile job in North Park.
We’ve cleaned well over a thousand arrays across San Diego’s core ZIPs, and the feedback we hear most often from customers is that we showed up when we said we would and charged what we said we’d charge. No surprises, no upsell pressure. Our crews are background-checked and uniformed, so when someone knocks on your door in La Mesa or National City, you know it’s us. For San Diego homeowners, we typically schedule cleaning within three to five business days, and for coastal customers with heavy soiling, we can often be there sooner. If your system is throwing fault codes today, call (877) 550-6892 and we’ll get you on the schedule.
Our Solar Panel Cleaning Services in San Diego
Residential Panel Cleaning
A standard single-family home in San Diego with 18 to 24 panels runs $180 to $340 for a thorough cleaning, depending on roof pitch and accessibility. Most homes in the 92104 and 92105 ZIP codes are two-story, which adds a bit of labor. We use filtered, deionized water and soft brushes that won’t scratch the glass or void your panel warranty. A clean array in San Diego’s inland neighborhoods can recover 10 to 18 percent of lost production compared to panels that haven’t been cleaned in a year, which translates to real money off an SDG&E bill that’s already too high.
Commercial Array Cleaning
Flat-roof commercial arrays in San Diego collect more than just dust. We see pollen from the coastal canyons, brake dust from the 5 and the 163, and a fair amount of gull droppings near Mission Bay and Shelter Island. Commercial cleaning jobs in San Diego range from $500 to $1,800 depending on array size and roof access. We schedule commercial work around your business hours, including early-morning or weekend slots. If you’re managing a property in San Diego and your tenants are complaining about building energy costs, Commercial Solar Installation - San Diego maintenance like professional cleaning can help-dirty panels are often part of the picture.
Bird & Critter Guard Installation
Pigeons love rooftop solar in San Diego. The space under the panels stays dry and warm, which is exactly what they’re looking for. Once pigeons nest under an array in Ocean Beach or Coronado, they bring droppings, mites, and eventually the stench of decay that makes future cleaning and maintenance miserable. We install steel mesh guards around the perimeter of your array that keep birds out without trapping them, and our guard work in San Diego runs $400 to $900 for a typical residential system. We also handle squirrel and rodent exclusion for ground-mounted arrays.
Debris & Soiling Removal
San Diego’s Santa Ana winds in the fall push dust and fine grit up against panels, and coastal homes get a layer of salt film that bakes on in the sun. If you live near the beach in the 92106 or 92107 ZIP codes, that salt haze can cut output by 8 to 15 percent within a few months of a prior cleaning. Our debris and soiling removal service includes a full rinse, spot treatment for bird droppings and sap, and a quick output check before we leave. We’ll tell you honestly whether what you’re seeing is worth a service call or just normal seasonal variation.
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.
Trusted Brands We Service in San Diego
We clean and inspect arrays from every major manufacturer you’ll find on San Diego rooftops, including Tesla, Enphase, SolarEdge, and FranklinWH systems. If you’re running a Tesla Powerwall or need Enphase service in San Diego for your IQ8 system, we understand how to work around the monitoring equipment without triggering false alarms. Our familiarity with these brands means we can often spot an issue during a cleaning that a generic cleaning crew would miss. And if a panel is scratched, cracked, or underperforming, we’ll flag it and talk through your options with you directly. No surprise charges, no scare tactics from Gus’s Solar.
Common Solar Panel Cleaning Problems We See in San Diego Homes
- Coastal salt film on Ocean Beach and Point Loma arrays. Salt spray settles on panel glass, then dew re-wets it each morning and bakes it onto the surface. Over time this creates a haze that rainwater alone doesn’t remove, which is why coastal San Diego panels need cleaning more often than inland units.
- Pigeon nesting under panels in older neighborhoods. The 1920s and 1930s bungalows in Mission Hills and Kensington have open rafter tails and roof profiles that pigeons love. Once they establish under an array, the droppings corrode aluminum frames and the acidic runoff stains tile roofs.
- Fine dust from Santa Ana wind events. In the fall, east winds push dry, gritty dust from the backcountry across east San Diego and into the coastal mesas. This dust is abrasive, and combined with morning dew it forms a crust that can cut output meaningfully within a week of a cleaning.
- Sap and leaf debris from mature ficus and eucalyptus trees. Many San Diego neighborhoods, especially older parts of North Park and City Heights, have sprawling mature trees that drop leaves, pollen, and sticky sap onto nearby arrays. Sap is particularly stubborn and often requires a solvent-free spot treatment that generic cleaning crews skip.
Pricing for Solar Panel Cleaning in San Diego, CA
Across San Diego, a straightforward single-story residential cleaning runs $150 to $240. Two-story homes with a steeper pitch run $240 to $340. If you’ve got a tile roof in Point Loma or Mission Hills, expect to add $40 to $80 for the extra care and slower access those roofs require. Commercial arrays start around $500 and scale by size and roof access. Bird and critter guard installation adds $400 to $900 to a cleaning visit. Critically, every estimate from Gus’s Solar is the price you pay. The quote is free, and you’ll get it in writing before any work begins. If a salesman from another company pushes you to sign tonight, walk away. If you need an exact number for your San Diego home, call (877) 550-6892 and we’ll talk through your roof type, array size, and location.
We Also Serve Cities Near San Diego
Our crew works throughout the greater San Diego area, including San Diego itself plus Lemon Grove, La Mesa, Coronado, and National City. If you’re just outside the city line and wondering whether we cover your street, the answer is almost certainly yes. We also provide Solar Panel Maintenance & Monitoring in San Diego for customers who want ongoing performance tracking between cleanings, and we handle EV Charger Installation in San Diego when you’re ready to extend your solar savings to your car.
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 Cleaning in San Diego
For most San Diego addresses, we schedule cleaning within three to five business days. Coastal areas like Point Loma, Ocean Beach, and Mission Beach often get same-week service because our crews are already on that side of town. If you have a time-sensitive issue, like sap or heavy bird droppings baked onto glass, call (877) 550-6892 and we’ll let you know exactly when we can be there. We don’t quote a window and then ghost you.
Yes, we cover every ZIP in San Diego, from 92104 and 92105 in the central neighborhoods to 92106 and 92107 on the coast, plus surrounding communities like Lemon Grove, La Mesa, Coronado, and National City. The only difference between neighborhoods is how we approach the job. A flat-tile bungalow roof in Kensington is cleaned differently than a steep clay-tile roof in Point Loma. The price reflects the roof, not your address’s prestige.
San Diego cleaning prices are similar to what you’d pay in La Mesa or National City, typically $150 to $340 for a residential job. Coastal San Diego homes sometimes add a small premium because salt film requires a more thorough deionized rinse, and vintage tile roofs take more care to walk safely. If you get a quote from a company charging $99 for a full array, ask what they’re actually doing. Real cleaning takes time and water, not a hose and a squeegee.
For coastal San Diego homes within a mile of the water, once or twice a year is reasonable. Inland neighborhoods like City Heights or the eastern reaches of the 92105 ZIP can usually go 12 to 18 months between cleanings. If you see a drop in production on your Enphase or SolarEdge app that can’t be explained by weather or shading, a cleaning is the cheapest first step. We’ll also check for nesting birds or new tree growth while we’re up there.
Yes. Every cleaning Gus’s Solar does is backed by the 90-Day Done Right Promise. If your panels are visibly dirty again or our cleaning didn’t restore output the way we said it would, call us and we’ll re-clean them at no charge. Gus Petrakis put his name on the company because he intends to stand behind the work. If you’re not satisfied, he wants to hear about it directly. Call (877) 550-6892 and you’ll get him, not a script.
Call Gus’s Solar for Honest Solar Panel Cleaning in San Diego
If your panels are dirty and your SDG&E bill is higher than it should be, start with a phone call. We’ll give you a straight answer about what cleaning can and can’t do for your system, plus a free, no-pressure estimate. We won’t ask you to sign anything tonight. We won’t quote you a teaser price and then “discover” extra fees on the roof. We’ll just tell you what it costs, when we can be there, and what you can expect to see on your next production report. Call Gus’s Solar at (877) 550-6892 today.
Written by Gus Petrakis, Owner at Gus’s Solar, serving San Diego and surrounding communities since 2011.