Re: Flea-bombing with snakes in the house?
One last thing I can suggest before the flea bomb.
Speaking form someone who has been there done that more than once, Raid company makes a can of flea spray, it is purple. It is also the only one that works.
Buy a can or two of the spray, lay towels down in front of the snake room door, and spray all carpeting, furniture, wall/floor cracks with the Raid. Soak it all. Allow it to dry for 2 hours before you walk or let your pets on it. In 7 days, repeat the sequence, then again at 14 days.
If you are using Frontline, and follow this method, you should get rid of 95% of the fleas right away.
Best of luck with your unwelcome guests.
Gale