Pruning pine trees

I’m in Toronto, and I would like to prune three pine trees in front of my house(see pictures attached). When is the best time of year to prune these trees and where on the branch should they be cut? In…

Can I cut back my Pfitzer Juniper?

My Pfitzer juniper is about 30 yrs old. It is very large and lives by my back fence. The front is healthy but the back part by the fence has died. I would like to know if I can cut…