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Insurance-Critical Service

ROOF CLEANING
HOLLISTER, CA

Expert Roof Cleaning in Hollister — Moss, Algae & Black Streak Removal

Professional soft-wash roof cleaning in Hollister, CA — removes moss, algae and black streaks without damaging tile or shingles. Insurance documentation provided on every job.

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Text for a Quote (408) 476-3891
Fully Insured 100+ Verified Five-Star Reviews Before & After Photos Quote in 30 Min Hollister's trusted exterior cleaning choice 100% Guaranteed
Our Work

ROOF CLEANING — BEFORE & AFTER

Every roof cleaning job gets before-and-after photos. Most competitors don't serve Hollister — ORS Clean is just 30 minutes away in Gilroy with same-week availability. Serving Downtown Hollister, Sunnyslope, Ridgemark, and Vista Hills.

Tile roof covered in moss and algae before cleaning — ORS Clean
Before

Heavy moss, algae, and black streak buildup across the full tile roof — exactly what insurance companies flag as deferred maintenance.

Clean tile roof fully restored after ORS Clean treatment — ORS Clean
After

Completely restored — moss, algae and staining removed. Color and uniformity fully recovered. Photo report and invoice sent to homeowner for insurance.

We send before-and-after photos and a professional invoice after every roof cleaning — the documentation your insurer needs for policy renewal.

Hollister Conditions

EVEN DRY HOLLISTER ROOFS GROW MOSS

Hollister's hot, dry San Benito climate slows roof growth — but it doesn't stop it. The north-facing slopes, the shaded sides under valley oaks, and the foothill lots out toward Ridgemark still hold enough moisture from dew and the occasional rain to grow moss and the dark Gloeocapsa algae streaks, and the fine agricultural dust that settles here feeds it along.

On tile that moss creeps under and lifts the pieces; on shingle the black streaks spread and the granules wear, holding water against the roof and shortening its life. Insurers increasingly flag that growth as deferred maintenance at renewal, so even a mostly-sunny Hollister roof is worth keeping clear.

We soft-wash — a low-pressure, roof-safe treatment that kills the growth at the root and clears the debris — never high pressure, which strips granules and voids warranties. Every job includes dated before-and-after photos and an invoice for your insurer. Text your address and we'll get you a firm quote in 30 minutes.

How It Works

OUR ROOF CLEANING PROCESS

1

Get a Free Quote

Click Get a Free Quote, provide us your address and we will get you a free quote ASAP.

2

We Show Up On Time

Matt texts you when he's on the way. We arrive in the scheduled window and assess the roof before starting work.

3

Right Method for Your Roof

We assess your roof type first — tile, shingle, metal — and choose the best cleaning method. Every approach is designed to remove moss, algae and buildup without causing damage.

4

Photo Report & Invoice

Before-and-after photos and a professional invoice texted directly to you — ready to submit to your insurance company same day.

Why ORS Clean

WHY HOLLISTER HOMEOWNERS CHOOSE ORS CLEAN

Fully Insured

Full liability coverage on every job. You're completely protected.

Photo Every Job

Before & after photos on every single visit — documentation you keep.

Insurance Docs Included

Professional invoice + before/after photos — exactly what your insurer requires.

100% Guaranteed

Not satisfied? We come back and make it right at no charge.

Google Reviews

WHAT CUSTOMERS SAY

"Matt responded right away and we had a quote within a half an hour. He had availability within 48 hours. He came out on time, was very communicative via texts, and did a fabulous job. They finished in an hour! I would highly recommend Matt!"

AF
Alana Forrest
Google Review · Hollister, CA

"This was an unplanned, but needed job. I noticed my neighbor being serviced by Alex, so I took his business card and called the owner Matt. I received a formal quote/estimate within minutes and Alex had bandwidth to do the job immediately after he finished my neighbor's job. ORS is very professional and thorough — we recommend!"

GH
Garrett Huffhines
Google Review · Hollister, CA

"Very happy with the service. Matt drove out to Hollister, cleaned the roof thoroughly, and had photos sent to me before he even left the driveway. Exactly what I needed for my insurance renewal."

SP
Sharon P.
Google Review · Hollister, CA

ROOF CLEANING PRICING IN HOLLISTER

Roof cleaning is priced individually — every job depends on roof size, pitch, material type, and moss/algae load. There's no one-size-fits-all price for roof work.

Text (408) 476-3891 with your address and Matt will give you a firm quote within 30 minutes — no visit required before you decide, no obligation.

FAQ

ROOF CLEANING HOLLISTER — COMMON QUESTIONS

Hollister's hot summers and wet winters create significant temperature swings that stress roofing materials — while winter moisture feeds moss and algae growth on north-facing sections. Insurance companies serving San Benito County increasingly require roof cleaning documentation for policy renewal. Agricultural dust from surrounding San Benito Valley operations also deposits on roof surfaces, retaining moisture that encourages organic growth.

Roof cleaning is priced individually based on roof size, pitch, material, and moss load — every job is different. Text (408) 476-3891 with your address and Matt will give you a firm quote within 30 minutes. No visit required before you decide.

Most Hollister homes need roof cleaning every 2–3 years. Homes with north-facing roof sections or significant tree coverage may need treatment more frequently. Most insurers allow 60–90 days from notice to documented cleaning.

We assess your roof type before starting and choose the best cleaning method — whether that's soft-wash, low-pressure, or another approach. The goal is always to remove moss, algae and buildup effectively without damaging your specific roofing material. We'll tell you exactly what method we'll use when we quote.

Yes. We provide dated before-and-after photos and a professional invoice after every roof cleaning — exactly what State Farm, Farmers, AAA, and most other insurers require for policy renewal in Santa Clara County. Many Hollister homeowners hire us specifically after receiving an insurance cancellation notice.

Most single-story Hollister homes take 1–2 hours. Two-story or larger homes typically take 2–3 hours. We apply the treatment, clear all debris from the roof surface, and walk you through the results before we leave.

The shaded and north-facing sections are the culprits: they stay damp from dew long enough for moss and the Gloeocapsa 'black streak' algae to take hold even in a dry climate, and dust feeds them. We soft-wash the whole roof and focus on those shaded areas where the growth concentrates.

It can. Insurers increasingly treat roof moss and algae as deferred maintenance and may flag it at renewal. We provide dated before-and-after photos and a professional invoice after every job, which is the documentation they typically ask for.

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FREE ROOF CLEANING QUOTE FOR HOLLISTER

Text or call Matt — response within 30 minutes. Insurance documentation included on every job.

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