Crystal Star Nursery, it's my 4th time ordering from them. It's hard to find hoyas where I'm at and even just in Canada in general and they've got a really great selection. I highly recommend them if you're in Canada.
The plants are always healthy and mostly pest free aside from the occasional fungus gnat. The gnats aren't a big issue for me anymore though since almost anything that isn't a succulent or cactus gets potted into semi-hydro.
**I should mention that I bring up pests because the nursery that's near me is notorious for all kinds of bugs so it's nice when I find one with healthy plants haha.