Tree roots that grow in sewer lines is a serious issue and should be dealt with and maintained as often as each line may need. The above picture isn’t what drain companies should pull from one’s sewer line. Property owners that have sewer lines with major root growth sometimes get lucky that excavation is not needed. Having a sewer line repair can cost thousands of dollars you may not have or want to spend.
Call a drain cleaning company for any clogged drain you may have and especially if you’ve just moved in to a new home. Just because a drain is flowing, doesn’t mean the condition is in good shape.