First of all, lots of people raise them indoors. It can be done. But I like to stay married to my current wife so I don't. The issues with raising them indoors are the possible noise, the possible smell, and the dust. These things don't seem to bother many people but they do others. And some people have techniques to minimize the problems. Hopefully no one in your family is allergic to chickens.
I don't know anything about your situation or what is available outside. What will the weather be when you have the chicks? Do you have your coop yet? Adult chickens? Electricity to the coop or any outbuilding? How many chicks? It's hard to come up with specific options when you don't know what yo are dealing with. So I'll try to be generic.
What you need in a brooder is feed, water, protection from predators, and protection from the environment (mainly rain and wind). It needs to be big enough so they can grow, they grow really fast. And they need a warm spot. To me the ideal brooder has one spot that is warm enough that they can go to when they need to warm up but also has much cooler areas they can go to if they need to cool off. There have been times I've had chicks in my brooder in the coop with the outside temperatures below freezing. One end of my brooder is toasty but the far end might have ice in it. As long as that one spot is warm enough they can manage quite well. But you don't want the entire brooder getting too hot, that can be dangerous.
There are several ways to provide that warm spot. I use heat lamps but incandescent bulbs, heating pads, heating plates, emitters, hovers, and other things can work great in the right situations. You generally need electricity though. That can be the problem.
If your coop is built, you don't have older chicken in it, and you have electricity you can brood directly in there. If you have older chickens, you can build a brooder in part of the coop if your coop is big enough. If you have another outbuilding with electricity like a shed you can a brooder in that. Some people brood in an attached garage. You will still get the dust and possibly smell but it's better than in your house. There are a lot of "if's" involved because we don't know what you have to work with. The more info you can give us about what you have to work with the better we can tailor our suggestions to your specific situation.