Business Details
Professional Roof & Exterior Cleaning Services in Long Island, NY
L.I. Roof & Exterior Cleaning has been serving Nassau and Suffolk counties in New York and surrounding areas for over two decades. We specialize in soft wash roof cleaning, cedar and slate roof restoration, pressure washing, and holiday lighting installations. Our team prioritizes precision and care, using specialized solutions to clean and protect exterior surfaces without causing damage. With expertise in residential, commercial, and multi-unit properties, we deliver reliable, insured services tailored to preserve the longevity and aesthetics of cedar, asphalt, slate, and metal roofs. Our commitment to quality includes free quotes, customer-focused consultations, and comprehensive maintenance programs to ensure lasting results. 
Services
Soft Wash Roof Cleaning
Cedar Roof Restoration
Slate Roof Cleaning
Holiday Lighting Installation
Gutter Cleaning
Building Washing
Concrete Cleaning
Graffiti Removal
Apartment Complex Cleaning
Paver Cleaning
Highlights and features
- We offer over 20 years of specialized cedar roof cleaning expertise.
- Our team provides insured, damage-free exterior restoration services.
- Free quotes available for residential and commercial properties.
- We service Nassau, Suffolk, and surrounding areas with local knowledge.
- Annual maintenance programs ensure long-term roof preservation.
Associations and certifications
- United Association of Mobile Contract Cleaners
Services
Soft Wash Roof Cleaning
Our soft wash method uses low-pressure techniques to safely remove mold, algae, and debris from asphalt, cedar, and slate roofs. This process extends roof lifespan while preserving material integrity. Ideal for residential and commercial properties seeking long-term protection without high-pressure damage risks.
Cedar Roof Restoration
Specialized cleaning and restoration for cedar shake roofs and siding. We remove dark patches, mildew, and weathering using gentle solutions that protect wood fibers. Our services include damage assessments to determine if restoration suffices or replacement is needed, ensuring decades of continued performance.
Holiday Lighting Installation
Full-service residential and commercial holiday lighting from design consultation to post-season removal. Our team installs roofline, landscape, and tree lighting with durable materials, offering maintenance throughout the season to keep displays vibrant and trouble-free.
Gutter Cleaning
Comprehensive gutter cleaning inside and out to prevent water damage. We clear debris from gutters and downspouts, ensuring proper drainage away from foundations. Recommended bi-annually to maintain structural integrity and prevent ice dams in winter.
Building Washing
Pressure washing services for building exteriors, including brick, concrete, and siding. We remove graffiti, gum stains, and urban grime while protecting surrounding landscaping. Effective for commercial properties and multi-unit complexes seeking improved curb appeal.
Questions
What services does Long Island Roof & Exterior Cleaning offer?
We specialize in soft wash roof cleaning, cedar and slate roof restoration, pressure washing, gutter cleaning, graffiti removal, and holiday lighting installations for residential and commercial properties.
Do you service both residential and commercial properties?
Yes, we provide exterior cleaning and maintenance solutions for homes, apartment complexes, HOA communities, and commercial buildings across Long Island and Connecticut.
What areas do you serve?
We primarily service Nassau and Suffolk counties in New York, New Canaan, CT, and surrounding regions within Long Island and Connecticut.
Is annual maintenance recommended for cedar roofs?
Yes, we strongly advise annual inspections and cleanings to preserve cedar roofs' longevity, prevent mold growth, and maintain their natural beauty.
Are your technicians insured?
All our cleaning specialists are fully insured to ensure safe, reliable service with complete liability coverage for every project.
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