Professional exterior cleaning using eco-friendly solutions applied to surfaces, scrubbed with bristle brushes, and rinsed clean. We remove dirt, mold, algae, and grime to restore your home's curb appeal.
Expert cleaning for every exterior surface with specialized methods for each material type.
We apply an eco-friendly cleaning solution, scrub with bristle brushes to loosen dirt and grime, then rinse clean. Restores original color and brightness safely without damage.
Specialized cleaning preserves wood grain while removing mold, mildew, and weathering. Perfect prep for staining or sealing treatments.
Remove oxidation, chalking, and stains from aluminum siding, metal panels, fascia, exterior eavestroughs, and soffits. Restores shine and protects against further corrosion.
Gentle cleaning that won't strip paint or damage finishes • Paint-Safe Cleaning
Affordable pricing that transforms your home's appearance. Get a free quote today!
2000-2500 sq ft home
For your specific needs
Clean siding can increase your home's value by $10,000-$20,000 and makes your property stand out in the neighborhood. A small investment with huge returns!
Pricing varies based on home size, siding condition, and accessibility. Free on-site estimates available.
Real reviews from customers whose homes look like new again
"Our vinyl siding looked dingy and green. They made it look brand new! The difference is incredible. Neighbors are asking who did the work. Best money I've spent on the house!"
"Excellent service! Removed years of mold and algae from our brick. Professional crew, fair price, amazing results. Our home looks 10 years younger. Highly recommend GNR Cleaning!"
"Was planning to repaint but tried siding cleaning first. SO glad I did! Saved thousands and the house looks fantastic. Quick, efficient, and professional crew. Worth every penny!"
"They cleaned our stucco exterior perfectly - no damage, just clean walls! The algae and dirt are completely gone. Very careful around windows and landscaping. Great job!"
"Had our cedar siding cleaned before restaining. They did an amazing job removing the old weathering without damaging the wood. Perfect prep work. Will use them again!"
"Fast, professional, and the results speak for themselves! Black mold and green algae completely gone. House looks like it was just built. Great communication and fair pricing too!"
Professional results that protect your investment and enhance curb appeal
Gentle cleaning that won't damage siding, windows, or landscaping
Complete liability insurance protects your property
Fast scheduling for urgent cleaning needs
Commercial equipment and solutions for superior results
Professional siding cleaning throughout the Ottawa region
Professional soft-wash and power washing for every exterior surface. Transform your property's curb appeal with our comprehensive cleaning solutions.
Crystal clear windows for residential and commercial properties
Prevent water damage with clean, debris-free gutters
Complete guide to our exterior cleaning methods and services
Combine services like siding, driveway, and deck cleaning for the best value. Get a custom quote for your complete exterior makeover!
Get answers to common questions about our siding and exterior wall cleaning services.
Professional siding cleaning removes years of dirt, mold, and grime. Increase curb appeal and home value with spotless exterior walls. Get your free quote now!
Proudly Serving All of Ottawa & Surrounding Areas
Vinyl • Brick • Stucco • Wood • All Siding Types • Professional Results Guaranteed