Our low-pressure technique cleans well without damaging roofing material.
Gentle & Safe Roof Cleaning Services
Does your roof have ugly, dark streaks? Get it clean and looking new again with our certified roof cleaning service.
Benefits of having your roof cleaned include:
- Remove damaging algae, moss, and mold that eat away at roofing material
- Eliminate ugly roof stains
- Make your roof look like new again
Contact Us for a Roof Cleaning Quote
Roof types we clean include asphalt, slate, cedar shake, metal, and tile.
We’ll visit you at your home to discuss your roofing cleaning needs, answer your questions, and provide a written estimate.
“The staff was very professional and willing to work around my schedule. The quality of the work is phenomenal and the customer service is second to none!” – Edward V., Willow Street (HomeAdvisor review)
Before (left) and after (right) roof cleaning. The difference is amazing!
How Roof Cleaning Works
A roof infested with algae, moss, or other organic life will have a dramatically shortened life if left untreated. On asphalt shingles, the organisms will attach to the protective granules. If the incorrect technique is used (for example, too much pressure or using improper equipment), the shingle granules designed to protect the roof will be removed too.
Our team of experts clean roofs using a low-pressure, soft wash roof cleaning technique that removes moss, mildew, fungi, and dirt but will not damage the roofing material.
Two-Step Roof Cleaning Process
1. Apply Cleaning Solution to the Roof
The cleaning solution we use is 95% water and 5% sodium carbonate. It is chlorine- and acid-free and is safe for people, pets, and plant life.
2. Gently Wash the Roof
A soft, low-pressure and high-volume wash gently removes dirt and algae growth from roof surface with a non-abrasive rover.
Our roof cleaning service is certified by the Roof Cleaning Institute of America.
Why Zimmerman’s Roofing?
We are a locally-owned and -operated roofing company with more than 20 years of experience taking care of roofs and gutters in Central PA.
We have so much faith in our technicians and customer service approach that we back our work with a 100% satisfaction guarantee.
Trusted Roofing Technicians
Our technicians are background checked and drug tested. We never hire anyone we wouldn’t want working in or around our own homes.
We’ll provide you with upfront pricing for your project, so that you can make the best decision based on your budget.
“Showed up on time. Very professional. Cleaned up well after the job.” – Dick G., Lancaster (HomeAdvisor review)
Our roof cleaning services are offered throughout Lancaster, Berks, Lebanon, York, and Chester counties.
Ready to Breathe New Life Into Your Roof?
Our roof cleaning service is certified by the Roof Cleaning Institute of America, and we offer a 100% money back guarantee for your peace of mind. Roof cleaning is available for residential and commercial roofs.
You can rely on our roof cleaning experience, and will love how beautiful your roof looks after our professional roof cleaners are done.