Our team member informing a customer about our water heaters

Shopping For a New Hot Water Heater?

Find Commercial and Residential Water Heaters at Modern Supply Company

When it’s time to replace your water heater, or choose one for new construction, get creative with it. When you shop at Modern Supply Company, you have access to professional series water heaters that are cost-comparable with the versions you’d find through other retailers, but pro quality. Why not shop where the professionals do?

Modern Supply Company features a large selection of gas, electric, and tankless water heaters, and we also offer hassle-free, same-day delivery! We also handle all warranties in house to make the process simple for our customers. Skip waiting around a big box store, or searching the aisles for someone to help. Our exceptional team is ready to assist as you select the best water heater for your space. Work with the specialists!


We are experts in tankless water heaters and distributors of 3 brands – Rheem, Navien, and Rinnai. We can help you decide whether a tankless water heater is best for you, and which model is the right one.

Trust us to clear up the myths about tankless hotwater heaters. When it comes to "on-demand water heaters" or "instantaneous water heaters" we will clear up all the confusion and help you make the right choice between tank or tankless. We can also help you get it installed.

More about tankless

"Water Heaters Designed for Professionals by Professionals"
When you need to replace or buy a new water heater

With the Rheem Professional Product Line, you have a full range of water heaters organized into three product tiers, Prestige®, Classic Plus® and Classic®. Rheem Professional water heaters – Everything You Want... And Then Some.

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(if purchased before 12pm)