My parents’ exterminator who comes monthly definitely has pet-friendly chemicals that he uses. He also did not spray inside the room where my bunny and I stayed one time. I think spray is also a misnomer, since it is a very directed focus from a tube that gets into the edges of walls, doors, windows and cracks – it does not spray wide like a bathroom canister so it never gets into a carpet or across a floor unless you point it there. It’s inhaling fumes that is more risky. I have always asked an exterminator to use pet-friendly, and to only spray along the outside of the bunny’s room, not inside. Any fumes or airborne issues usually settle in a few minutes according to them, so I would give it an hour but then being in the rooms should be safe after that.
You can also ask for traps instead of sprays. My apartment complex will put ant and traps for bugs like palmettos (skin crawling huge icky ones) that are stuck way back inside cabinets where they find holes to crawl out. The trap gets the poison onto the bug, the bug goes back in the walls, and the stuff gets on the nest and wipes them out before they can return, so it’s not actually in your home where you live. Ask her to use traps and see if that works better for you.