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 Cleaning Across Santa Monica
Solar panel cleaning in Santa Monica typically costs $150 to $350 for a standard residential array, and a thorough wash usually restores 8 to 15 percent of lost output. Coastal salt film, not just dust, is the main culprit here. We serve every Santa Monica neighborhood from the beach to the 405, and our crew knows exactly how the marine layer changes a cleaning schedule. Call (877) 550-6892 for a straight quote with no signature tonight.
Gus Petrakis put his name on this business in 2011, and he still answers his own phone. If you live in Santa Monica, you’re not calling a call center three states away. You’re calling a local crew that knows what fog does to glass, what pigeons do to array edges, and what a 1920s roof does to a technician’s footing. That local knowledge changes how we clean, when we clean, and what we charge you for it.
Why Gus’s Solar Is Santa Monica’s Preferred Solar Panel Cleaning Company
We have been cleaning panels in Santa Monica long enough to know that a 10 a.m. appointment in June can be a waste of your morning. The marine layer sits on the coast until noon or later from May through September. Wet glass hides the salt film we are there to remove. So we schedule mid-morning to early-afternoon washes in summer months and earlier starts in fall and winter. It’s a small thing, but it means we show up once and do the job right.
We are the Solar Panel Cleaning crew that Santa Monica HOAs and property managers call when a shared roof array on Wilshire Boulevard stops performing. We know the approval process. We know the insurance requirements. And we know how to work around tenants, parking restrictions, and pigeon pressure without making a mess of the building.
Every job is backed by the 90-Day Done Right Promise: if it’s not done right, Gus makes it right, in writing. A live person answers calls 24/7, not a voicemail and not a ticketing portal. Background-checked, uniformed techs do the work. Same crew every time, no subcontractors, no temp labor.
Our Solar Panel Cleaning Services in Santa Monica
Residential Panel Cleaning
We clean residential arrays throughout Santa Monica, from compact bungalow roofs north of Montana to modern homes east of 26th Street. A standard single-story home under 2,000 square feet usually runs $150 to $225. Two-story homes with steeper pitches run $225 to $350. We use deionized water and soft-bristle brushes rated for solar glass, never pressure washers and never harsh detergents, because micro-scratches on high-end panels accelerate soiling and cost you more over time.

Commercial Array Cleaning
Santa Monica has a lot of flat commercial rooftops along Pico Boulevard, Olympic Boulevard, and in the office parks near the 10 freeway. Commercial arrays get a different soiling profile: more traffic film, more HVAC exhaust, and often more pigeon activity. We clean commercial systems starting at around $300 for small retail rooftops and scaling up based on panel count and roof access. We work with building owners, property managers, and HOA boards to schedule cleaning that doesn’t interrupt business hours.

Bird & Critter Guard Installation
Pigeons love Santa Monica. The eucalyptus and palm canopies along San Vicente Boulevard and north of Montana create ideal nesting areas, and solar arrays give them a protected ledge. Once pigeons nest under panels, re-soiling happens within weeks, not months. We install mesh critter guards around the array perimeter to keep birds and squirrels out, priced from $400 to $900 depending on the array size. On multi-story condo buildings near the beach, this is one of the most cost-effective things you can do to protect your investment.

Debris & Soiling Removal
Between the marine layer, the eucalyptus droppings, and Santa Monica’s coastal winds, panels here accumulate a mix of salt film, fine sand, and organic debris that inland cities never see. We remove it all: salt residue, pollen, leaf litter, bird droppings, and the fine grit that blows in from the beach. Debris removal for a standard residential array runs $150 to $250, often bundled with a full cleaning. If a storm just blew through, we can come out within 24 to 48 hours in most Santa Monica zip codes.

What happens when you call
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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 Santa Monica
We clean and inspect every major panel brand, including Qcells, REC, and SunPower systems we see all over Santa Monica roofs. High-end arrays in the 90402 zip often use premium glass coatings that react badly to the wrong cleaning chemicals. We match our cleaning method to the panel manufacturer’s specs, because a warranty claim denied over scratched glass is a thousand-dollar mistake. No power washers, no dish soap, no harsh acids. Just deionized water, soft brushes, and the right technique for the panel you own. We also service Tesla, Enphase, SolarEdge, and Panasonic hardware, and our techs understand how cleaning affects microinverter reporting on every one of those platforms.
Common Solar Panel Cleaning Problems We See in Santa Monica Homes
- Marine layer timing. From May through September, crews who show up before noon find panels still soaked in fog. That halts work and forces a return trip. We schedule around the fog, not through it.
- Salt film baked onto glass. This is the signature Santa Monica problem. Coastal mist dries onto panels and leaves a fine residue that cuts output by up to 25 percent. It’s not tree sap and it’s not bird droppings, so generic cleaning approaches miss it.
- Bird pressure under canopies. Palms and eucalyptus along Georgina Avenue, San Vicente, and near Palisades Park create constant pigeon traffic. Nests on the north-facing edge of condo arrays cause rapid re-soiling, sometimes within three weeks of a clean.
- Abrasive cleaning damage. Some cut-rate crews use pressure washers or stiff brushes on premium Qcells or SunPower panels in the 90402 corridor, leaving micro-scratches that make future soiling worse. The damage is invisible at first, but your output numbers tell the story within a year.
Pricing for Solar Panel Cleaning in Santa Monica, CA
Here are the numbers we actually quote in Santa Monica. A standard residential cleaning runs $150 to $350 depending on roof size, pitch, and panel count. Bird guard installation runs $400 to $900. Debris removal without a full wash runs $150 to $250. Commercial rooftops start around $300 and scale with system size. What drives the price: roof accessibility, number of stories, how long since the last cleaning, and whether bird guards need repair. The quote we give is the price you pay. Call (877) 550-6892 and we’ll build the math off your actual system and your actual roof, not a brochure estimate. Free estimates, no trip charge inside our own service county, and a Senior and Veteran 10 percent discount that never expires.
We Also Serve Cities Near Santa Monica
Our crews regularly cross into Venice, Century City, Culver City, and Beverly Hills for panel cleaning and bird guard work. If you are just over the line from Santa Monica, you still get the same crew, the same pricing, and the same 90-Day Done Right Promise. Same live person answers the phone too.
Serving Santa Monica, CA - Our Local Coverage Area
We’re based in the Santa Monica 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 Santa Monica
Salt film can cut panel output by up to 25 percent, and most Santa Monica homes need a cleaning every 12 to 18 months to stay efficient. The fog that rolls in from May through September (locally called June Gloom) leaves a fine coastal residue that dries onto the glass. It builds up gradually and often does not look dirty from the ground. If your production numbers have slipped, call (877) 550-6892 and we’ll tell you if salt film is the culprit.
No, proper cleaning will not void your warranty, but improper cleaning can. Manufacturers like REC and Tesla specify soft brushes, deionized or filtered water, and no abrasive tools or harsh chemicals. We follow those specs exactly. A warranty claim denied because a cut-rate crew scratched your glass is not a risk you want to take on a Santa Monica roof where salt already accelerates damage. Call us and we will clean it the way the manufacturer says to clean it.
Yes, buildings governed by an HOA or a condo board typically require written approval before any vendor accesses a shared roof. We have done this for years in Santa Monica and know the paperwork path. We can usually provide the insurance certificates and worker comp details your board needs in one email. If your HOA has its own contractor approval form, send it over and we’ll handle our side of it. Call (877) 550-6892 and we’ll walk you through it.
Yes, concentrated droppings can create hot spots on individual cells, and some inverter systems read those anomalies as faults. On multi-story condo arrays near Santa Monica’s palm and eucalyptus canopies, pigeon droppings are a recurring trigger for low-yield and shutdown alerts. The fix is usually a thorough cleaning plus critter guard installation. If your inverter is showing an alert, call us before you assume the worst: the fix might be a wash, not a replacement.
Cleaner panels produce more kilowatt-hours, and under SCE’s NEM 3.0 tariff those extra hours flow into whatever export credits your interconnection agreement allows. A 9 to 15 percent output gain from a good cleaning translates directly into better true-up numbers on your SCE bill. That is not marketing language; that is the math we have seen on real Santa Monica accounts. If you want to see what your array should be producing, call (877) 550-6892 for a free estimate and we will check it against your actual SCE statement.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Santa Monica since 2011.






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