At D&F Plumbing, Heating and Cooling, it’s our goal to keep your water heater running perfectly all year long. That’s why we provide thorough maintenance services that address every aspect of your system. During a water heater maintenance appointment, our experts will: Examine your unit for signs of leaking, damage, or corrosion Completely flush your tank to expel any sediment buildup Check the temperature and pressure release valve Ensure each part is in good condition Provide a full report on recommended repairs if necessary