Indoor air testing

Anybody have any recommendations for residential indoor air testing in the greater boston area? I'm 3 months past a major renovation project and I'm still having weird respiratory foo


I didn't realize just how much stress the house renovations was causing me until I put the couches and lights back in the living room. Suddenly I was "HOUSE! I HAS HOUSE!" and immediately took a nap on said couch.

I guess I really am part cat.

Chimney Repair

The top of our chimney is crumbling and needs to be remortared. Any positive or negative recomendations?

Also, I think we need a metal liner, again looking for recomdations.