new suspension and noises

I just had new struts and mounts installed all around. The ride is smooth but there are a lot of noises coming from the suspension, almost like the bolts are loose. I had it inspected by another shop. They said they heard the noises, but nothing looked bad, and all they could do was uninstall everything and start over because they said it is possible that the struts are not aligned to the mounts properly, but they could not tell until they tok them out. The original mechanic wants another chance to check it out, but i am not sure that I trust him. I used KY-B gear, and bought it from Rock Auto.
Any ideas?