The answer to 'how to fix sewer repair' is to first identify and locate the source of the sewer issue. This may involve using a plumbing snake or camera to inspect the sewer line for blockages, cracks, or other problems. Once the issue is identified, the next step is to properly repair or replace the damaged section of the sewer line. This often involves digging up the affected area, removing the old pipe, and installing a new one. It's important to use the proper materials and techniques to ensure a long-lasting repair.
If the sewer issue is more complex or difficult to access, it's best to call a professional plumber who has the right tools and expertise to handle the job safely and effectively. Attempting a sewer repair without the proper knowledge and equipment can lead to further damage or even safety hazards.