10 Best Exterior House Cleaners 2025 in the United States

The SIMPLE GREEN Industrial Cleaner and Degreaser stands out for its robust cleaning power, making it capable of removing heavy dirt, grease, food residue, and stains from various washable surfaces. This versatility is a significant strength, as it can clean counters, carpets, floors, machines, equipment, and even vehicles. Additionally, its recognition by the U.S. EPA's Safer Choice Program underscores its environmental friendliness and safety, which is crucial for users looking for non-toxic and biodegradable options.

The cleaner’s concentrated formula is another advantage, allowing users to dilute it as needed for different cleaning tasks, thus offering cost-effectiveness and flexibility. Furthermore, the product can be used manually or with various professional cleaning equipment, adding to its convenience and adaptability.

However, a potential drawback might be its scent, which is Sassafras. While some users may find it pleasant, others might not prefer it. Also, the industrial strength might not be necessary for regular household cleaning tasks, potentially making it overkill for those not dealing with heavy-duty cleaning. This product is best suited for those who need a powerful, adaptable, and environmentally friendly cleaner for a wide range of tough cleaning jobs, both indoors and outdoors.

The 30 Seconds Outdoor Cleaner is a practical solution for anyone facing issues with stains caused by algae, mold, mildew, and moss on various exterior surfaces. Its cleaning power is reliable, quickly tackling organic growth stains on wood decks, concrete sidewalks, asphalt driveways, brick walls, vinyl siding, and more. The cleaner is versatile and effective across a wide range of surfaces, making it a go-to for comprehensive outdoor cleaning needs.

Its application method is user-friendly, involving a simple spray on and hose off process, eliminating the need for strenuous pressure washing. Additionally, it comes with a hose end spray attachment for convenience. In terms of coverage, it handles up to 900 square feet per bottle, which is decent for medium-sized areas. One of its notable strengths is that it is safe for lawns and plants when used as directed, so you don't need to worry about harming your garden.

Users should follow the dilution instructions carefully to ensure effective cleaning and safety. The product comes in a pack of three 64 Fl Oz bottles, making it a cost-effective option for multiple uses. It is a bestseller in its category and is made in the USA, available since 2018, and has a solid reputation for delivering what it promises.

The Oxy Solve House and Siding Pressure Washer Cleaner is a versatile exterior cleaner well-suited for various surfaces like vinyl, aluminum, wood, brick, and stucco. Its main strength lies in its cleaning power, efficiently removing stains and discoloration caused by algae, moss, and mildew using the power of peroxide. This makes it a strong candidate for homeowners looking for an effective solution to maintain their house exteriors.

It is designed to be used with a pressure washer and the concentrated formula can clean up to 6,400 sq. ft., which offers good coverage for larger areas. The product's environmentally friendly and non-toxic composition is another advantage, as it ensures safety for users and minimal environmental impact.

The need for a pressure washer might be a limitation if you don't already own one. Additionally, some users may find the 9.27-pound weight of the gallon jug a bit cumbersome to handle. This cleaner is ideal for those who have a pressure washer and are looking for an effective, safe, and eco-friendly cleaning solution for various exterior surfaces.