10 Best Exterior House Cleaners 2026 in the United States

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 Simple Green All-Purpose Cleaner Spray is a versatile cleaning solution that works well on a wide variety of surfaces including floors, carpets, counters, fabric, vehicles, and equipment. Its strong cleaning power can handle grease, dirt, and stains, making it useful for both indoor and outdoor tasks. You can apply it manually with a spray or use it in machines like floor scrubbers and pressure washers, which adds convenience for different cleaning setups.

One of its standout benefits is its biodegradability, meaning it’s safer for the environment compared to harsher chemical cleaners. It’s also non-toxic, making it a good choice for homes with pets or kids. The cleaner comes concentrated, so you can use it full strength for tough messes or dilute it for lighter daily cleaning, offering flexibility and cost savings.

This cleaner is a practical, eco-friendly option for general exterior house cleaning, especially if you want a single product that covers multiple surfaces without harmful chemicals.

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.