Pest problem (soil gnats);

Pest problem (soil gnats);

Well, it had to have happened sooner or later; it appears I have a soil gnat infestation. :( This is my first experience with this nasty problem, &it also appears to be affecting each one of my five indoor house plants (Dragon Tree, Palm, Maranta, Philodendron & possibly a brand new Arabian Jasmine) - it seems a mild case right now, but still - &so my question is thusly; what methods have any of you successfully attempted to rid your plants and your homes of these pests! What exactly should I be trying/doing right now? I love my babies, and I would be absolutely crestfallen to lose any of them... :( Thank you so much in advance!!
My Humble Abode

My Humble Abode

Painting my walls.

Painting my walls.

I love damask.

I love damask.

ID the herb

ID the herb

corn rejects

corn rejects

Finally, some pics

Finally, some pics