Tank water heaters need annual flushing to remove sediment, while tankless units require descaling, especially with hard water. Regular maintenance on both types ensures energy efficiency and prolongs water heater lifespan.

Installation usually takes between 2 to 4 hours, depending on the type and complexity of the system and any necessary modifications to the plumbing or electrical setup.

Yes, AP Systems provides warranties for both installations and repairs. Warranty terms vary by system type and are designed to offer peace of mind on parts and labor.

A tankless water heater can save 10-20% on energy bills as it only heats water on demand, unlike tank systems that constantly maintain water temperature.

If your water heater is under 10 years old, has minor leaks, or produces slightly cooler water than usual, repairs might be sufficient. Major leaks or frequent breakdowns may indicate the need for replacement.

Consider your home’s energy source, budget, and hot water needs. Gas heaters are efficient but require gas lines; electric heaters are easier to install but can have higher operating costs; heat pumps are energy-efficient but are initially more expensive.

It’s recommended to have your water heater inspected annually. Regular inspections help identify potential issues early and ensure safe, efficient operation.

Unusual sounds like banging or hissing often indicate sediment buildup or issues with the heating element. Contact a professional to inspect and resolve the issue.

Yes, you can upgrade to a tankless system. This may require adjustments to your home’s plumbing or electrical system, but our experts can handle the entire process.

Yes. A permit is required for most water heater installations in Sunnyvale, to ensure compliance with local building codes, safety regulations, and energy efficiency requirements. Our team handles the entire permitting process, so your installation is completed safely and in full compliance.