The cost for professional floor cleaning is $250 on average. This cost can range from $100 to $1,500, depending on the type of flooring and its square footage. 

For example, natural stone flooring requires specialized techniques and care, so you'll spend closer to the higher end of the cost range. The cost of cleaning tile and grout is more cost-effective, where you'll pay an average of $0.50 to $3.50 per square foot.

House cleaners typically charge by the hour, with average rates ranging from $40 to $50 per hour per cleaner. The total cost depends on factors like the size of your house, the number of bedrooms and bathrooms, and the specific services you request.

A standard cleaning session generally costs between $120 and $240. However, the price can be significantly higher for very large homes or comprehensive services. Keep in mind that add-on services, such as cleaning windows or ovens, will cost extra.

Deep cleaning is more expensive than a standard session—often at least twice the price—because it involves more time and effort, such as moving furniture to clean underneath and reaching difficult areas. Due to the cost, some recommend hiring professionals for seasonal deep cleans while managing regular weekly or biweekly upkeep yourself.

Without regular proactive maintenance, your home and the things in it will wear out, break, or otherwise deteriorate much faster than they would with routine maintenance. Regular home maintenance also helps to prevent major problems down the road. For example, regular gutter cleaning will help avoid roof and foundation problems caused by pooling water and improper drainage. 

You’ll often find mildew and soap scum in the same place, but they are very different substances. Mildew is a substance composed of living fungi, whereas soap scum is primarily an accumulation of mineral deposits. Mildew needs chronic moisture to thrive, while soap scum is unaffected by damp conditions (though it is a residue left behind by the water).