
- SINCE 1979 — FAMILY-OWNED & OPERATED — BBB A+ RATED
Rockland & Bergen County Roofing, Roof Washing & Gutter Cleaning
Roof repair & replacement, soft-wash roof cleaning, and gutter cleaning across Rockland County NY, Bergen County NJ & Westchester NY.
For over 45 years, A & J Reliable has protected homes across Rockland, NY and Bergen County, NJ — repairs, washing, and gutters, done right the first time.
Get a Free Quote.

4.9 Google Rating
4.8 Yelp Rating

A+ Rating

LICENSED & INSURED
Rockland, NY # H-11346-A3-00-00
New Jersey # 13VH00601300

GAF
Certified Installer

Owens Corning
Preferred Contractor
4.9 ⭐⭐⭐⭐⭐
(1256) Google Reviews
- SERVICES
Roof repair. Roof washing. Gutter cleaning.
Three services we run every week across Rockland and Bergen County — backed by full roofing and gutter capabilities when a job calls for more.

- LEAKS · SHINGLES · FLASHING · STORM DAMAGE
Roof Repair
Small problems become big ones on a schedule the weather decides. We find the source, fix it, and document what we did.

- SOFT WASH · ALGAE, MOSS · BLACK STREAKS
Roof Washing & Cleaning
Low-pressure soft washing removes the growth that shortens shingle life — without the damage pressure washing causes.

- CLEANING · GUARDS · DOWNSPOUTS
Gutter Cleaning & Guards
Clogged gutters rot fascia and feed ice dams. We clean them, flush the downspouts, and install guards that future-proof cleanings.
- Services
More ways we look after your home.
- Service Area
- HEADQUARTERED · NANUET, NY
Nanuet
Nanuet
Pearl River
Nyack
Suffern
Spring Valley
Congers
Valley Cottage
Orangeburg
Stony Point
Pomona
Haverstraw
- Serving All Of Bergen County NJ
Mahwah
Ridgewood
Paramus
Hackensack
Ramsey
Franklin Lakes
Wyckoff
Montvale
Westwood
Fair Lawn
Teaneck
Fort Lee

- The people on your roof
A & J Reliable is family-owned. The person who inspects your roof is the same one who prices the work and stands behind it. No pressure, no call center, no surprise line items — just neighbors who’ve been doing this across Rockland and Bergen County since 1979.
- Same crew, start to finish
- Straight answers, no hard sell
- We clean up before we leave
- — The A & J Reliable family, Nanuet, NY
- Our Process
Four steps. No surprises.
1. Free Inspection
We look at the roof, gutters, and attic side when it matters. You get written findings with photos.
2. Written Estimate
3. The Work
Scheduled and done by our crew, supervised by the person who quoted it — not a stranger.
4. Walkthrough & Cleanup
We walk the finished work with you, run the magnet for nails, and leave the property the way we found it.
- Recent Roofing Work
See the work, then call us.
Do you pressure wash roofs?
No, never. Pressure washing strips the protective granules from shingles, can crack slate and tile, and forces water under flashing and siding. It also leaves the spores behind, so the growth returns fast. We use a non-pressure soft wash that cleans safely and kills the growth at the root.
Is soft washing safe for slate, cedar, and copper roofs?
Yes. Our non-pressurized, biodegradable method is designed for exactly the delicate and historic materials Westchester homes are full of. It cleans them thoroughly without the damage high pressure causes.
How soon will I see results?
The algae is gone by the time we leave. Lichen and moss take longer, drying, changing color, and flaking off over the next two to three weeks, with the rain rinsing away the rest.
How long does a roof washing last?
Because we kill the spores and roots rather than just rinsing the surface, results last far longer than power washing. How long depends on shade and tree cover, which is why heavily canopied river-town lots may need it more often than open, sunny ones. The work is backed by our 2-year warranty.
Will the cleaning solution harm my plants or landscaping?
We protect your landscaping throughout the job, and our cleaners are biodegradable. Care for your property is part of the process, not an afterthought.
When is the best time to wash a roof in Westchester?
We clean roofs through most of the year and work around the seasons. If your roof is heavily stained, the sooner it is treated the better, since lichen and moss only get harder to remove with time.
Your Roof Deserves the Attention
Homeowners often do not think about the roof until there is a problem, and by then it is frequently too late. If no one has cleaned or inspected your roof in the past two years, it is time. Stop the damage, protect your investment, and bring your roof back to life.
EXCELLENT Based on 253 reviews Posted on Google Prasad NaikTrustindex verifies that the original source of the review is Google. Got new gutters. A&J was very professional And completed the project on time. Or highly recommend.Posted on Google Tony MillerTrustindex verifies that the original source of the review is Google. Salesperson was very knowledgeable and explained needs and options to fix a leaking roof. Crew arrived at the appointed time. Removed old shingles and plywood. Replaced with new and added ice barrier and vapor barrier as well. Done in one day, including clean up. Hard working professional crew. Could not be HAPPIER.Posted on Google Barbara SuthergreenTrustindex verifies that the original source of the review is Google. They were amazing. I called for a free estimate on gutter toppers, and 2 days later they were able to install them. They did a great job, came when they said they would. Everyone was pleasant, helpful, and very well trained. They were a wonderful team!!!Posted on Google KEITH O'QUINNTrustindex verifies that the original source of the review is Google. A & J Reliable just did our roof for us and we are very happy with the work that they performed. We had new shingles and gutters done and felt like we got a very fair deal and quality work. They were also very quick and cleaned things up completely after they finished. I highly recommend this company for roofing and gutter needs.Posted on Google Liliana MartirTrustindex verifies that the original source of the review is Google. My family has been a customer for years. They have always been “reliable” and their work is excellent. I had the roof cleaned and a leak repaired and am very pleased with the results!Posted on Google charneyBTrustindex verifies that the original source of the review is Google. A&J Terri’s in all departments. Wendell always thorough explains everything and gives an honest assessment. Prices are always fair and the work and cleanup are unfailingly excellent.Posted on Google stacy ferraroTrustindex verifies that the original source of the review is Google. We purchased the Gutter Topper in 2018, after my father recommended A&J Reliable as they installed Gutter Topper on his home. Matthew was very friendly and informative regarding the products, installation, & free future maintenance needs. I emailed A&J about some debris on the gutters. They called within a few days to schedule a maintenance cleaning. The men arrived as discussed and cleaned the debris in a timely manner. No cost for these cleanings. Thank you A&J Reliable and your team. Highly recommend.Posted on Google Patricia MerrittTrustindex verifies that the original source of the review is Google. We have been clients of A&J for decades. We were among the first to get leaf guards installed and were so glad we did. They come when they say they will and do great work. We now use them to blow off debris from our roof tops which get covered with needles in the fall. It continues to be a well-run operation. Patty MerrittPosted on Google charles lazarusTrustindex verifies that the original source of the review is Google. Always friendly, prompt and professional. Explained everything necessary and arrived when scheduled.

The Most Reliable Roofing Contractors in the Tri-State Area Covering the New York, New Jersey, & Connecticut Area Since 1979.
50 Second Ave, Suite A
Nanuet, NY 10954
Phone: (877) 492-9014
Email: contact@ajreliable.com








