Roof Cleaning in Bergen County NJ

Roof Cleaning & Soft Washing in Bergen County, NJ

Is your Bergen County roof covered in dark streaks, green moss, or crusty lichen? A&J Reliable has been safely cleaning roofs across Bergen County since 1979. Our professional, low-pressure soft washing removes the stains and the organisms causing them — without the shingle damage that comes from pressure washing — and makes your roof look new again.

Established
1979
Homes Served
10 k+
Roof Cleaning & Soft Washing in Bergen County, NJ
NJ Licensed & Insured

Trusted by homeowners since 1979

GAF

GAF

Certified Installer

Owens Corning

Owens Corning

Preferred

Licensed & Insured

Fully Licensed & Insured

Tree cover keeps roofs shaded and damp, which are ideal conditions for algae.

Why Bergen County roofs get black streaks and moss

Bergen County’s mature tree canopy, humid summers, frequent nor’easters, and freeze-thaw winters create ideal conditions for roof algae, moss, and lichen. Shaded, tree-lined streets keep roofs moist, and once the airborne algae spores land, the black streaks spread from house to house, usually worst on the north- and east-facing slopes that dry out slowly.

Left alone, that growth does not just look bad. Algae, moss, and lichen trap moisture against the shingles and shorten your roof’s life. The good news: it is almost always fixable with a proper cleaning, no replacement required.

Our safe soft washing method

Soft washing is the method roofing manufacturers actually recommend. We apply a biodegradable cleaning solution at low pressure that kills algae, moss, and lichen at the root, let it work, and gently rinse. Because we are a licensed roofing contractor — not just a cleaning crew — we also keep an eye out for loose flashing, worn areas, or early leaks while we are up there.

Bergen County before & afters

Towns we serve in Bergen County

Serving all of Bergen County and surrounding areas. Don’t see your town? Call (877) 492-9014.

Frequently Asked Questions

Roof Washing Roof Repairs Replacement Background
How much does roof cleaning cost in Bergen County?

Most roof cleanings in Bergen County run about $0.15 to $0.30 per square foot (around $15 to $30 per square), with most projects between $250 and $1,200. Larger, steeper, or heavily stained roofs cost more. Get a free inspection for an exact price.

They are caused by a blue-green algae called Gloeocapsa magma, which feeds on the limestone in asphalt shingles and spreads by airborne spores. Bergen County’s humidity and tree cover make roofs especially prone to it, usually on shaded, north-facing slopes.

We soft wash. Soft washing uses low pressure and a biodegradable solution to remove algae, moss, and lichen without stripping shingle granules or voiding your warranty. We never high-pressure wash an asphalt roof.

We serve Bergen County throughout, including Hackensack, Ridgewood, Teaneck, Paramus, Fort Lee, Fair Lawn, Mahwah, and Wyckoff, and surrounding communities. Call (877) 492-9014 to confirm we cover your street.

Typically several years, because soft washing kills the algae and moss at the root rather than just rinsing the surface. Cheaper pressure washing tends to let the streaks return within months.

Is A&J Reliable licensed and insured?

Yes. A&J Reliable is a licensed, insured roofing contractor that has served the tri-state area since 1979, with a 4.9-star Google rating, a BBB A+ rating, and GAF and Owens Corning certifications.

CALL TO ACTION: Get your free roof inspection and estimate. No pressure, no upsells. Call (877) 492-9014.

Free roof inspection · Biodegradable soft wash · Warrantied work · Serving the tri-state area since 1979