As a Christian-owned local business, Whitman Plumbing provides dependable comfort to homeowners in Indianapolis, IN. We understand that reliable hot water is essential for your family’s daily needs, which is why we prioritize integrity and quality in every project.
Selecting the right system is vital for long-term efficiency. Our team specializes in professional water heating installation, expertly sizing units to fit your household’s specific demands. Whether you prefer traditional tanks or high-efficiency tankless models, we ensure a seamless transition to better performance.
Don’t let a failing unit disrupt your routine. We provide prompt hot water installation and comprehensive plumbing service to restore your home’s functionality. Our experts value exceptional customer care, ensuring every installation meets our high standards of safety and reliability.
Contact us today for an estimate!

A. O. Smith water heaters, including both gas and electric models, are designed to efficiently heat water for your home. The gas water heaters operate by burning natural gas or LP (liquid propane), featuring a thermostat/gas control to set your desired temperature. When a hot water fixture is opened, hot water flows out of the tank and through the hot water lines in the home, with the tank refilling with cold water. The thermostat monitors the water temperature and initiates reheating as necessary. Standard gas models come with a standing pilot light, which ignites the gas at the burner when the thermostat calls for operation. In contrast, high-efficiency models utilize an electronic gas valve along with a spark or hot surface ignitor, eliminating the need for a standing pilot. Once the desired water temperature is achieved, the main gas valve shuts off, halting the heating process.
On the other hand, A. O. Smith electric tank water heaters utilize one or two electric heating elements to heat water. When a hot water tap is opened, street water pressure pushes cold water into the system through a dip tube, delivering it to the bottom of the tank and pushing hot water from the top out to the hot water pipes. Temperature sensors inside the tank signal the thermostat to activate the heating elements, ensuring a consistent supply of hot water throughout your home. Each electric tank water heater includes essential components like a thermostat, a temperature and pressure relief valve, and a drain valve, all of which are critical for effective water heater maintenance. The thermostat regulates the heating elements to maintain the specified temperature set on the control, ensuring reliable and safe operation.
Navien is now the #1 manufacturer of all gas tankless water heaters (condensing and non-condensing) in North America*
A tankless water heater is a type of water heater that doesn’t use a storage tank to heat water. Instead, hot water is produced only when you need it. Tankless water heaters are smaller and more efficient than traditional water heaters.

Extend the life of your A.O. Smith water heaters and prevent costly repairs with our comprehensive water heater maintenance services. Whether you have traditional or tankless water heaters, we'll flush your tank or inspect your system and make any necessary adjustments.
Contact us today to schedule an appointment or request an estimate. We're here to help with all your plumbing needs.
Rust-colored water, leaks, or strange noises suggest it is time for a new water heating installation.
Tankless units provide endless supply and efficiency, while tanks are cost-effective. Whitman Plumbing helps you choose.
Annual flushing prevents sediment buildup in Indianapolis, IN.
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