Having a carpet in every single bedroom of your house is probably a really good idea for you if you want to attain the maximum possible level of comfort that is available to people who are actually living in the real world rather than residing in some kind of a fantasy realm. The reason behind this is that carpets provide you with a plus and comfortable surface to sit on, and on top of all of that they are easier to clean because you can just hire others to do it and this would be more affordable than hiring a maid to clean hardwood floors or tiled ones once all has been said and is now out of the way.
The amount of money you would have to pay for a carpet cleaning service is so low that you would struggle to understand how it can be feasible for the people offering this service, but regardless of that hiring them will be a sound financial decision for you to end up making. That said, another factor that you might want to consider is that of time.
A 3 bedroom house will obviously take a lot longer to carpet clean than one that has only two rooms or perhaps a single room, but it would still not require more than an hour and a half. This can go up to two to three hours as well, but it is unlikely that anyone would need more time than this so long as they actually know what they are doing. Hiring a reputable company is the best way to ensure that everything ends up going according to plan.