Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best exterior house cleaners of 2026
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Best Choice1
Clicked 45 times in the last month30 SECONDS30 SECONDS Outdoor Cleaner 2 Pack with Hose End Sprayer - Cleans Stains from Algae, Mold and Mildew on Vinyl Siding, Deck, Patio, Brick and More
9.7Exceptional
Our Rating
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Value for Money2
30 SECONDS30 SECONDS Outdoor Cleaner 2 Pack with Hose End Sprayer - Cleans Stains from Algae, Mold and Mildew on Vinyl Siding, Deck, Patio, Brick and More
9.5Excellent
Our Rating
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3
Simple GreenOxy Solve House and Siding Pressure Washer Cleaner - Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco - Concentrate 1 Gal.
17% Off9.4Excellent
Our Rating
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4
Mold ArmorMOLD ARMOR 64 oz. E-Z House Wash - Brick, Concrete, Trim & Siding Cleaner
20% OffKey specs-
volume:64 Fluid Ounces
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cleaning method:Spray and rinse
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specific instructions:Spray and rinse after 10 minutes
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number of pieces:1
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scent:N/A
9.3Excellent
Our Rating
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5
Home ArmorHome Armor Outdoor Cleaner+, 64 oz., Remove Stains from Mold, Mildew, Algae, Dirt and Grime for Visible Results in Seconds, No Scrubbing Required, Plant Safe When Used as Directed
18% Off9.1Excellent
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Home ArmorHome Armor Outdoor Cleaner+, 64 oz., Remove Stains from Mold, Mildew, Algae, Dirt and Grime for Visible Results in Seconds, No Scrubbing Required, Plant Safe When Used as Directed
18% Off8.9Very Good
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7
Home ArmorHome Armor Outdoor Cleaner Concentrate, 1 gal., Remove Stains from Mold, Mildew, Algae, Dirt and Grime for Visible Results in Seconds, No Scrubbing Required, Plant Safe
18% Off8.6Very Good
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Home ArmorHome Armor Outdoor Cleaner Concentrate, 1 gal., Remove Stains from Mold, Mildew, Algae, Dirt and Grime for Visible Results in Seconds, No Scrubbing Required, Plant Safe
18% Off8.3Good
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9
ZepZEP INC 128OZ House/Siding Wash
12% Off8.2Good
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10
WindexWindex Outdoor Window and Glass Cleaner for Hose Ammonia Free, Concentrated Formula for Deep Outdoor Clean, Patio Cleaner, Compatible With All Hoses, 32 Fl Oz (Pack of 2)
8.0Good
Our Rating
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