“I thought we’d need a full replacement. The Zen crew came out and cleaned the entire roof in a few hours — it looks brand new. No pressure, no damage, and they protected our flowers. Total pros.”
Zen Roof Cleaning Services
Breathe New Life Into Your Roof — Without Replacing It
Serving Greater Boston and Southern New Hampshire
A Cleaner Roof. A Healthier Home.
At Zen Roofing, we’re known for precision roofing and unbeatable craftsmanship — and now, we’re excited to bring you the same elite care through professional roof cleaning services. If your roof has unsightly black streaks, moss, algae, or mildew, it’s not just about appearances. These organisms damage shingles, shorten roof lifespan, and reduce your home’s energy efficiency.
Our professional team uses a biodegradable, environmentally responsible formula that kills roof algae and breaks down grime without bleach, pressure, or damage to your roof or landscaping.
Frequently Asked Questions
What We Use: Non-Toxic, ECO Friendly for Pets and Landscaping
We’ve tested dozens of products and chosen premium-grade soft wash solution for asphalt, tile, and slate roofs.
- Eco-Safe – QSE contains no bleach, phosphates, or harsh acids
- Biodegradable Formula – Won’t harm your lawn, pets, or local waterways
- Long-Lasting Results – Prevents regrowth of Gloeocapsa magma (roof algae)
- Soft Wash Compatible – Requires no high-pressure spraying that can void shingle warranties
- Fast Acting – Cleans up to 6,000 sq ft per gallon and begins working immediately
Why Roof Cleaning Matters
Your roof is one of the largest investments in your home — and one of the most vulnerable to environmental decay. In New England’s climate, moisture and shade make ideal conditions for mold, moss, and algae growth. Left untreated, this buildup can:
- Rot and lift shingles, leading to costly leaks and repairs
- Trap heat, reducing attic ventilation and increasing energy bills
- Destroy curb appeal, dragging down home value by thousands
- Cut roof lifespan in half, causing premature replacement
Soft Wash Roof Cleaning vs. Pressure Washing
Zen Roofing – Where Expertise Meets Experience
Since 1984, Zen Roofing has been the trusted name in roofing solutions, blending decades of expertise with a commitment to delivering a stress-free, Zen-like experience for every customer. Whether you need a minor repair, a full roof replacement, or a consultation for your next project, we’re here to provide peace of mind and unparalleled craftsmanship.
Our Goal
Our goal is to transform your roofing experience, from day one to a final product. No pushy sales people, no shoddy craftsmanship, just a Zen like experience.
What Are Our Core Values?
Zen-Like Experience
Quality You Can Trust
Customer-Centric Approach
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At Zen Roofing, we don’t blast your roof with high-pressure hoses. Instead, we use a low-pressure soft wash technique paired with the QSE 6000 cleaner to gently remove harmful growths without damaging shingles or voiding manufacturer warranties. Soft washing is the industry gold standard for long-term roof care — and it’s what your roof deserves.
Protecting the Planet, One Roof at a Time
As stewards of both your home and our shared environment, Zen Roofing is committed to green practices:
- All cleaning agents are EPA-compliant and biodegradable
- Our rinse process includes vegetation protection protocols
- Our methods reduce landfill waste by extending roof life rather than replacing prematurely
- This is roof care you can feel good about.
Pricing & Service Area
We price our services by the square (100 sq ft) — meaning you only pay for what you need.
- Transparent pricing starting at $60 per square
- Two-person, insured crews
- Free pre-cleaning roof assessment
- Full clean + aftercare instructions
- Service throughout Andover, Tewksbury, and the Greater Boston area
Why Homeowners Trust Zen Roofing
We’re not just another roof cleaner. Zen Roofing is a full-service, licensed roofing company — which means we bring expert eyes to every job. If there’s an underlying issue beyond surface grime, we’ll spot it.
- Local, Family-Owned Business
- Over 20 Years of Roofing Experience
- Fully Licensed & Insured
- 5-Star Rated Across All Major Platforms
Our Reviews
Zen Roofing, it's an experience
Danielle M.
Andover MA“We were ready to replace our whole roof until Zen came out for a cleaning. They were honest, professional, and the results were insane. Our roof looks new — and we saved thousands.”
Mike R.
North Andover, MA“I didn’t realize how bad our roof looked until they cleaned it. The moss and streaks are completely gone. The team showed up on time, walked us through everything, and were super respectful of our landscaping.”
Allison T.
Reading, MA“We’ve had a few companies clean our roof over the years, but this was next level. No damage, no mess, and they used eco-safe products, which matters to us. Can’t recommend Zen enough.”
Carlos D.
Andover, MA“Our HOA was on our case about the roof looking dirty. Zen Roofing cleaned it in one afternoon and now it looks spotless. Zero pressure sales, just great service.”
Karen M.
Tewksbury, MA“You can’t fake these results. The black stains are gone, the shingles look like they were just installed, and the guys even noticed a gutter issue we had missed. Real pros.”