Kelly Cleaning technician cleaning rooftop solar panels

Solar Panel Cleaning in Montecito

Solar Panel Cleaning for Home and Business Owners

We provide solar panel cleaning for Montecito homes and businesses, on anything from a residential rooftop system to a large commercial array. The glass and seals stay protected because the crew relies on deionized water at low pressure and gentle brushes and tools, never harsh chemicals. One visit is usually enough, and the inverter is read before the crew goes. Family-owned since 1978.

  1. Near Fields or FreewaysArrays near a freeway, open fields or ground burned in a recent fire can need cleaning before a full year is up.
  2. Dry YearsDust and bird droppings stay on the glass through a dry year, since too little rain falls to wash them off.
  3. Carport Arrays TooBesides home rooftops, we clean commercial roof systems and carport arrays for businesses in both counties.
9%

In one reported case, dirt covering just 0.5% of a solar module, in one corner, caused a 9% power loss.

Source: iScience

Solar Panel Cleaning Near Me

Conditions

Brush on a residential solar array

Fire Ash and Ocean Air on Panels Below the Santa Ynez Mountains

Panels in Montecito take dirt from the mountains on one side and the ocean on the other. Between December 2017 and March 2018 the town was evacuated five times, during the Thomas Fire and the mudflows that followed, and a fire year leaves ash on every surface facing the sky. From the ocean side, salt mist dries into a thin film of its own.

Bird droppings shade part of a panel, and in a dry year there is too little rain to wash any of that away. A study in Renewable and Sustainable Energy Reviews found that dust on panels affects how much energy they produce. We recommend a cleaning at least once a year, and sooner after a nearby fire or when you can see the dirt from the ground.

  • Wildfire Ashafter fires in the mountains
  • Salt Filmfrom the ocean air
  • Bird Droppingsspots that shade a panel
  • Dry Yearsgrime left on the glass
  • Yearly Cleaningthe least we suggest
  • Sooner After a Fireor when the dirt shows

Our Method

Low Pressure and Mineral-Free Water on Glass

We look at the system on site first and choose the approach that suits it. The cleaning itself is done with gentle brushes that will not scratch and with deionized water kept at low pressure. That water has had its minerals taken out, so it dries without leaving spots on the glass, and low pressure keeps water from being forced into the seals. No harsh chemicals go on the panels.

Because water and brushes do the work, the cleaning does not put the panel warranty at risk. When the manufacturer spells out how its panels should be cleaned, send us those terms and the crew works to them. Before leaving we read the inverter so you can see the system producing again, and one trip covers most Montecito jobs.

  • On-Site Evaluationthe approach matched to the system
  • Deionized Waterdries without mineral spots
  • Soft Brushesnon-abrasive on the glass
  • Low Pressurenothing forced into the seals
  • Manufacturer Termsthe crew works to them
  • Inverter Checkread at the end of the job

Roofs, Carports, Ground

From Rooftops to Larger Commercial Arrays

Every array is set up differently. Residential systems on Spanish tile roofs need soft steps and roof-safe anchoring, flat commercial arrays collect standing pools of dust that take edge-to-edge passes, and on ground-mounted arrays we also clear the brush and vegetation that shade the panels from below and cut their production.

Businesses with panels on flat roofs or carports get the same method as homes: deionized water, soft brushes and nothing that harms the glass. We clean solar in Montecito, Santa Barbara, Carpinteria and across Ventura County, and every quote is free.

  • Spanish Tile Roofsanchored safely, stepped softly
  • Flat Commercial Roofsdust pools cleared edge to edge
  • Carportsat businesses
  • Ground Arraysbrush and vegetation cleared
  • Rooftop Systemshomes of every size
  • No-Cost Quotesfor any Montecito array

Free estimates!

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Let's get your building Kelly clean.

Tell us about your space and we'll put together a free estimate. Offices, banks, schools and medical buildings from Santa Barbara to Agoura Hills.

  • 4.9 108 Google reviews
  • 1978Family-owned since
  • 12Cities across two counties
  • 100%Every job guaranteed
Excellent service. Cannot be happier with their work. David Isaac came to do an assessment and was very professional and efficient. He sent me a quote on the same day.
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The Kelly Cleaning team was outstanding! Our tenants with young children just vacated last week and it was left in rough condition! This wonderful team of 9 spent two days returning my property to near perfect condition.
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Edgar and Randy did an amazing job! The carpet was in a rental and was a mess. We thought we would TRY cleaning it but didn't think it could come clean. They took their time and made it like new!
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Excellent service. Cannot be happier with their work. David Isaac came to do an assessment and was very professional and efficient. He sent me a quote on the same day. His team then came on time the day of the appointment.
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Wow! Talk about best carpet cleaning place ever! My dad used them and referred them to me cause they did such an amazing job. My carpet feels brand new! I'm extremely happy and I highly recommend to everyone.
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My organization had offices cleaned after construction. Edgar and Randy arrived early to make sure they had the tools needed and then came back at the previously scheduled time. Both were professional, helpful and efficient.
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Edgar and Randy are awesome! Super professional, tidy, and were able to steam clean my carpets and actually get some tough stains out. Highly recommend.
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We recently hired Kelly Cleaning Services to clean our drop ceiling tiles in our hot yoga studio that are black and show every speck of dust. They did an absolutely outstanding job!
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Edgar and Antonio did a fantastic job cleaning our place. They were quick, professional and thorough. They really went above and beyond with our carpets and bathrooms. THANK YOU!
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Quick scheduling, professional staff. Showed me photos and videos of the process, where the vents were, and how much lint and dust they had removed. Highly recommend.
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Ivan and Edgar were wonderful, professional, and did a great job. They were so careful moving the equipment and they also noticed a few issues and were able to fix it along with cleaning the vent. Will use Kelly Cleaning again in the future.
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Post construction clean review: Kelly Cleaning and Supply is top notch. They over delivered on my post renovation clean up.
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We had two young hard working men, Edgar and Hector, come to our house. They were both friendly, professional and went above and beyond what we had arranged.
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Excellent cleaning service for my carpet and sofa. The guys are also very kind and respectful. I recommend their service 100%.
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Edgar and Ramon just finished my carpet cleaning and did a great job. Super professional (called when they were going to be 15 min late) and friendly. I would recommend and will use Kelly again.
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Great service today from Edgar and Randy. I scheduled a residential duct cleaning, and they were professional, courteous, and respectful of my space. They were in and out efficiently getting the job done.
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Edgar and his helper Randy were AWESOME cleaning my dryer ventilation system. They were on time and took less time than anticipated to finish the job. Edgar made sure the work was done right the first time.
PPeter HernandezGoogle review
Edgar and Randy were quick, professional and friendly. They did a great job.
MMelissa McCarthyGoogle review
Edgar and Randy were awesome! They do a fantastic job on our couches! Highly recommend.
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Questions About Solar Panel Cleaning

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Still have a question?

Talk to the family-owned team that has been cleaning homes and businesses in Ventura and Santa Barbara Counties since 1978. Quotes are free and most estimates can be scheduled the same week.

How much does solar panel cleaning cost in Montecito?

Every solar panel cleaning quote in Montecito is free and based on your actual job rather than a price list, so reach us at (805) 644-5308 or request a quote online, and new Montecito customers take 10% off the first service.

Should solar panels be cleaned after a wildfire?

Yes. Ash blocks light the way dust does, and panels near a recent fire usually need cleaning sooner than the once-a-year minimum we recommend.

Will cleaning void the warranty on my solar panels?

No. Water and soft brushes protect the glass and the seals, and if your Montecito panels came with cleaning terms in the warranty, the crew follows them once you pass them along.

How does your crew protect the Spanish tile on a roof?

Residential systems on Spanish tile roofs get soft steps and roof-safe anchoring while the crew works on the panels.

Do you use a pressure washer or soap on panels?

Neither. A pressure washer belongs on concrete and siding, which is what our Montecito pressure washing crews do. Panels get low-pressure deionized water and soft brushes, because high pressure can damage the seals, and no harsh chemicals.

How long does a solar cleaning take at a property?

A single visit covers most Montecito jobs, and the crew reads the inverter before leaving so you can see the system producing. Window, gutter and other work we do in town is listed on our Montecito services overview.

Do you also clean solar panels in Santa Barbara and Carpinteria?