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 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.