Facts. 1  According to WHO estimates, 235 million people suffer from asthma. 2  Asthma is the most common chronic disease among children. 3  Asthma is not just a public health problem for high income countries: it occurs in all countries regardless of level of development.
Pricing for janitorial services can fluctuate greatly, depending on the job. For example, if you are cleaning a small office, you may charge $20 or $30 per visit. If you are cleaning a large office building with basic cleaning services several times per week, you may need to charge somewhere between $500 and $700 per month. With very large jobs, you may want to quote them by the square foot.
Average House Cleaning Costs. The average national cost of hiring a maid service is $185, with apartment cleaning on average being a cheaper $95. Many factors may influence this price, including the size, number, and types of rooms you want cleaned and how often you want the cleaning done.pecific instructions are required so that the service knows exactly what needs doing, and cleaning supplies may need to be provided if you have specific requirements. The average national cost of hiring a maid service is $185, with apartment cleaning on average being a cheaper $95.