Signs that indicate a leak in your plumbing system needs immediate attention from a professional plumber include: sudden increase in water bills, damp or wet spots on walls or ceilings, mold or mildew growth, musty odors, low water pressure, and sounds of running water when no fixtures are in use.

Filters in a water filtration system should typically be replaced every 6 to 12 months to ensure optimal performance and water quality.

To troubleshoot a potential leak in your residential water heater and prevent water damage in your home, you should first check for any visible signs of water pooling around the water heater. Next, inspect the pressure relief valve and drain valve for leaks. Additionally, examine the connections and fittings for any signs of moisture. Regular maintenance, such as flushing the tank and checking for corrosion, can help prevent leaks. If you suspect a leak, it's best to contact a licensed plumber for further inspection and repair.

To determine the right size and capacity of a water filtration system for your household's water usage, you should consider factors such as the number of people in your household, average daily water consumption, water quality issues in your area, and the flow rate of your plumbing system. It is recommended to consult with a licensed plumber who can assess your specific needs and recommend the appropriate size and capacity of a water filtration system for your home.

To ensure your sewer line remains free from clogs and blockages over time, it is important to avoid flushing non-biodegradable items down the toilet, regularly maintain your plumbing system, and schedule professional inspections and cleanings as needed.