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Ray's Window Washing

Roof Cleaning Services Near Me, Orange County, CA

Roof Cleaning Company in Orange County, CA

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Or call or text (949) 430-6892, Mon – Sun, 6am – 9pm.

Moss, algae and years of debris come off a roof with chemistry and patience — not with a wand that takes the granules off your shingles on the way past.

What a dirty roof actually costs you

A stained roof is the one part of a property the owner never sees and every neighbour does. That is the smaller half of the problem. Moss and algae hold water against the surface instead of letting it run off, and anything that stays wet on a roof in Orange County — shaded north slopes, under overhanging trees, the valleys where two pitches meet — is working on the material underneath it the whole time. On shingles that means lifted edges and lost granules; on tile it means growth creeping under the laps where water is supposed to shed.

Left long enough it stops being cosmetic and becomes a leak, and a leak is roof repair rather than roof cleaning. Debris is also the reason your gutters fill faster than they should: what lands on the roof ends up in them. Doing both in one visit is usually cheaper than doing either twice, and it is the right order — roof first, gutters after, so what comes down gets cleared rather than left in the troughs.

A shingle roof part-way through a soft wash, the cleaned stretch noticeably lighter than the stained stretch below it

How we clean a roof

We look at it first. Material, pitch, how brittle it has gone in the sun, where the growth actually is and whether it can be walked on safely at all — those answers change the job, and on some roofs they change it to “from a ladder and a pole, not from up there”. Then the surface gets a biodegradable pre-treatment that breaks down the grime and kills the organic growth at the root, which is the part that decides whether it comes back in six months or six years.

After it has had time to work, the roof is rinsed at low pressure. That is the whole trick, and it is why this is called soft washing: the chemistry does the work and the water only carries it away. A pressure washer turned up high will certainly clean a roof, and it will take the granules, the surface and some of the roof’s remaining life with it. We do not do that, on any roof, however quick it would be.

We clear what comes down, flush the gutters and downpipes, and leave the beds and paths underneath as we found them. If something up there needs a roofer rather than a cleaner — a cracked tile, a lifted flashing — you get told and shown, not sold a wash over the top of it.

A Ray’s technician up on a tile roof with a water-fed pole, a golf course below

Expert Clean Solutions

Roof Cleaning Services Near Me in Orange County, CA

  • A clean shingle roof and white gable against a blue sky

    Soft Wash Roof Cleaning

    The standard job on a residential roof: pre-treat, let the chemistry work, rinse at low pressure, clear the debris. Right for asphalt shingle, concrete and clay tile, and the only method we will use on a roof that has already spent twenty summers in the Southern California sun.

  • A shingle roof streaked with dark organic growth above a brick wall

    Moss, Algae and Mould

    Black streaking is usually algae; the green cushions in the valleys and along the north slope are moss. Both want treating rather than scraping — pulled off dry, moss takes surface with it and grows straight back from what is left in the seam. Treated properly it dies at the root and washes off.

  • A bucket of leaves and debris lifted out of a gutter, the roofline and the valley behind it

    Roof and Gutters Together

    Everything we take off the roof has to land somewhere, and the gutters are where most of it was already heading. Booking the two together means one visit, one set-up and one lot of clearing up, with the gutters flushed and the downpipes checked after the roof is done rather than before.

Booking roof cleaning in Orange County

We cover the whole county, seven days a week, from 6:00 am to 9:00 pm, and most quotes come back the same day. Tell us the material, roughly the age, and where you are seeing the staining — a photograph from the garden is usually enough — and you will get a figure without anyone having to be home for a visit first. Ask for a free quote, or call (949) 430-6892.

The same guarantee covers this as covers everything else we do: Ray’s way, or you don’t pay. If the roof is not right when we come down, we are not finished.

The Ray’s van parked at a two-storey home, ladders on the roof rack

Service area

Where we do this work

Moss and algae need damp and shade, so the roofs that need washing are on the hillsides and in the canyons where the morning fog sits longest.

Ray covers twenty-nine cities across Orange County — see the full list.

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Kickstart your journey to a cleaner, more attractive property in Orange County, CA. Get in touch now!

Seven days a week · 6am – 9pm

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