Roof moss gone, shingles safe.
Marin fog grows moss and lichen fast. We remove it with a low-pressure soft wash, never a pressure washer, so your shingles keep their granules and your roof lasts longer.
Free on-site estimate- 5.0 on Google
- Fully insured
- Free estimates

What we do
- Heavy moss brushed off by hand
- Low-pressure soft wash treatment for moss, lichen and black streaks
- No high pressure on shingles, ever
- Plants pre-wet and physically covered before we start
- No spraying on windy days
- Roof debris and needles cleared
- Gutters checked for moss runoff
Done the safe way
Look first
We check your roof type and condition and give you a price on the spot.
Protect your yard
Plants below are soaked and covered so nothing gets hurt.
Treat and rinse
Moss and lichen are treated at low pressure. Remaining moss dies off and washes away with the rain.
Our own work. No stock photos.


Roof Cleaning FAQ
Will pressure washing damage my roof?
It can. High pressure strips the protective granules off asphalt shingles and can void the warranty. We use a low-pressure soft wash instead.
How much does roof moss removal cost?
It depends on the roof size, pitch and how heavy the moss is, so we quote on site for free. Most homes are priced as one flat number.
Is the treatment safe for my plants?
We pre-wet and physically cover your plants and landscaping before we start, and we never spray in the wind.
How long until the moss is gone?
Loose moss is removed the same day. Anything left is killed by the treatment and washes off over the next few rains.
What roof types do you clean?
Composition and asphalt shingle roofs are most common. We look at tile and wood shake roofs in person before quoting.
Get that moss off your roof.
Free estimates, usually same day. Gavin quotes it, Joey and Elijah run the crew — look for the wrapped G&J van. Bundle services and we'll give you one round number.
