After some time every carpet will need a thorough cleaning, despite your best efforts to avoid it. While this can be an unwelcome chore on your to-do list, it is something that simply has to be done, and in order to prolong the time until next washing, you should do your best while cleaning carpets.
The most important step is picking a cleaning method. Personally I prefer the dry cleaning, even though I have nothing against wet cleaning. Here is why.
There is no method that will efficiently clean your carpet and that is also completely chemical-free, and even though dry cleaning can contain more chemicals than the wet one, they are both completely unharmful for people, so I saw no problem with that. The thing that actually made a difference for me was the time needed for each method. When wet cleaning, or even steam cleaning, your carpet ends up soaked, and needs some time (depending on the thickness and material of the carpet) to dry. So when you bring it home, you must lay it out to dry for 24 hours, without walking on it or putting any furniture on it.
Some people may have time and space for that, but I simply don’t. Dry cleaning is much more practical and efficient for me, but to each his own: if people have time to let their carpet dry, then maybe services such as wet carpet cleaning Kingston will do better for them.