Best way to advertise as a new GC?

I’m a new GC starting out. Focusing on bathroom/kitchen remodels to get started but would like to eventually get into building custom houses. My question is how did you guys get the ball rolling? I’ve been advertising on Google ads and meta ads with little success, I only have 10 reviews on Google and It’s hard when you don’t have a ton of content from previous jobs to post like my competitors. Any advice would be greatly appreciated!