Think I found my guy, called in a favor from someone that has a son that works on them. Hopefully nothing big and strangely it sounded fine again when I left the house awhile ago. Vents outside are plenty clear, hoping its something simple. Still blowing hot air and kicking in like it should so that is a good deal but it was making noises I hadn't heard before.
I'll never use The Golden Rule again after I had them out for a plumbing repair and furnace check in December. They charge by the job not the hour but was terribly over-priced I think. I declined about another $450 of work that could wait that they wanted to do that I'm pretty sure I could get done for much less than that. They wanted $180 to replace a saddle valve on a pipe, pretty sure for a $6.50 part you can get that done a lot cheaper!