DIY isn't always the answer. Call a licensed plumber if:
The plumbers also gave me some valuable advice on how to prevent future clogs. I learned that regular maintenance, such as using drain screens and scheduling annual sewer cleanings, can save me from this nightmare again. main sewer drain clogged
BUT, it was worth it. The relief I felt when the water started flowing freely again was indescribable. It was like a weight had been lifted off my shoulders. DIY isn't always the answer