Fleas are super bad this year, so if you want to get rid of them for good, EVERYTHING in your home and yard must be treated and/or laundered in HOT water and dried on HIGH heat. Vacuuming every single day and disposing of the vacuum bag (or canister contents) in a airtight plastic bag in the outside garbage is a start. I have had success with Enforcer Flea Spray for Homes, bought at Home Depot. It's a red gallon jug with an attached spray nozzle. I just pour it into my good sprayer, it's much quicker and easier on the hands. Everything that cannot be laundered MUST be sprayed thoroughly. I sprayed the entire floor, curtains, under/inside/around furniture.
Here is a step by step that might help:
How to Get Rid of Fleas: 13 steps - wikiHow
Best of luck, it's not easy, but in the end you WILL WIN
