Question 1

Why is it important to flush my water heater annually?

Accepted Answer

Flushing removes sediment and minerals that settle at the bottom of the tank. Sediment forces the unit to work harder, increases energy bills, causes strange noises, and leads to premature tank failure.

Question 2

What is an anode rod, and when should it be repaired?

Accepted Answer

The anode rod is a sacrificial metal rod inside the tank that attracts corrosive elements, rusting itself so the tank doesn't. It should be inspected every 2-3 years and repaired when heavily depleted.

Question 3

How can I test my Temperature and Pressure (T&P) relief valve?

Accepted Answer

You can test it by briefly lifting the lever on the valve. Water should discharge into the drain pipe. If it doesn't, or if it continues to drip after testing, the valve must be repaired immediately for safety.

Question 4

What is a thermal expansion tank, and do I need one?

Accepted Answer

A thermal expansion tank absorbs excess pressure created when water expands as it heats. It is required by code in many closed-loop plumbing systems to prevent damage to the water heater and pipes.

Question 5

How can I improve the lifespan of my water heater?

Accepted Answer

Schedule an annual professional inspection, flush the tank yearly, repair the anode rod when necessary, and ensure your water pressure isn't too high (above 80 PSI).

Question 6

Does hard water affect my water heater?

Accepted Answer

Yes, hard water contains high levels of calcium and magnesium, which accelerates sediment buildup in tanks and scale buildup in tankless units. It requires more frequent flushing and maintenance.

Question 7

Should I insulate my water heater pipes?

Accepted Answer

Insulating the first few feet of the hot and cold water pipes connected to the unit can reduce heat loss, keeping water hotter longer and saving energy.

Question 8

Why is my hot water rusty or discolored?

Accepted Answer

Rusty hot water usually means the inside of your tank is beginning to rust, indicating that the anode rod has failed. If the tank is rusting, it will likely need professional repair soon.

Question 9

Is preventative maintenance really necessary if everything seems fine?

Accepted Answer

Yes. Many water heater failures happen suddenly without warning. Regular maintenance catches small issues before they turn into costly emergencies or water damage.

Question 10

What should I do if I spot a leak near the base of the tank?

Accepted Answer

Turn off the power or gas supply to the unit, shut off the cold water inlet valve to stop the flow, and call a professional immediately. A leaking tank needs professional attention.

Routine Maintenance & Safety Checks

Key Maintenance Services

Why is maintenance important?

Frequently Asked Questions

Need Water Heater Maintenance?