Yall Call Wally

(864) 536-0887

Request Service

Our People Deliver The Difference


If you have an old water heater at home, now’s a great time to upgrade to a tankless water heater. Unlike traditional water heaters, a tankless water heater delivers hot water on tap whenever you want. Plus, it can help you save some big bucks on your monthly utility bills! If you’re already privy to the benefits a tankless water heater offers but are having frequent problems due to normal wear and tear, our team is ready to deliver top-notch replacement services in a pinch!

Waldrop offers reliable and hassle-free tankless water heater installation services for any home in Upstate South Carolina. Contact us now at (864) 536-0887 to schedule your service today!

What Is A Tankless Water Heater?

Tankless water heaters are different from traditional water heaters in a number of ways. As the name suggests, these water heaters don’t have a tank, and so they don’t heat a preset amount of water. Instead, these tanks heat water on demand. As a result, not only do you get to save energy from not needing to have a heater constantly running, but you also get hot water whenever you want. It’s also great for saving space due to its compact design.

Our Tankless Water Heater Installation Services In Upstate South Carolina

Even if you have a smaller home, you can benefit from having a tankless water heater installed. With a life span of 20 years or more, you can enjoy hot water on demand for years to come. Our technicians are knowledgeable in installing the top brands of tankless water heaters, ensuring you get the best bang for your buck.

Speak to one of our experts to see if a tankless water heater is right for you. Dial (864) 536-0887 today or schedule a free consultation online.

Tips For A DIY Tankless Water Heater Installation

If you’re looking to install a tankless water heater on your own, you’ll first need to do some prep work. This can include checking to see if your gas meter needs to be upgraded, whether or not you need a new gas line, and setting up a vent for the condensation your tankless water heater would emit. Then, you’d want to remove your old water heater, flushing or draining it before doing so. Next, figure out how you’d like to install your new heater — against plaster or drywall or set into the wall between studs. Finally, connect and route your water supply pipes to the new water heater and install shut-off valves. Finally, test the unit by opening the water valves, restoring power, and turning on the gas, making sure to adhere to manufacturing codes.

Why Should You Contact An Expert?

Installing a tankless water heater on your own can be dangerous if you haven’t done so before. Improper installations can lead to tank explosions, carbon monoxide leaks, and negate your tankless water heater’s warranty. Our trained experts are experienced professionals who can take on the job, so you don’t have to worry about a thing. With a thorough inspection of the space that you plan on having the heater installed, Waldrop Plumbing – Heating – Air will deliver the best solution to meet your hot water needs.

Avoid the DIY headache and let our experts take on the job. Schedule your tankless water heater installation today and call (864) 536-0887 now!

For Top-Rated Tankless Water Heater Installation & Replacement Services, There’s Waldrop!

We’ve been delivering high-quality tankless water heater installation services in Upstate South Carolina for over 50 years. Our raving reviews are a testament to how we make our customers’ satisfaction our number one priority. Feel free to check out our Family Service Plansspecials, and financing options to see how you can save even more on our tankless water heater services!

When you choose Waldrop Plumbing – Heating – Air, you choose fast, reliable, and affordable service. Reach out to us at (864) 536-0887 or contact us online to schedule a service.


A tankless water heater can last up to 20 or more years with routine maintenance.

Since we come fully prepared with all the tools we’ll need, we’ll be in and out of your home within one to three hours.

Yes, we can install the new tankless water heater in the same location or, if preferred, a different location within your home. We just need to have a clear wall to mount the water heater on.

If you need fast, reliable, and affordable tankless water heater installation services in the Upstate South Carolina area, simply give us a call at (864) 536-0887 or reach out to us online.

L icon


Greenville, SC

Five stars

Waldrop has taken care of our HVAC since our house was built (2006). We get maintenance twice a year – spring and fall. This year, Kevin suggested the Phenomenal Aire unit. It cleans the air

L icon


Marietta, SC

Five stars

Had the best experience with Waldrop, we will forever be in their debt. Not only the most professional group of men but the most honest, stand by your word company! I would recommend Waldrop to

L icon



Five stars

A friend recommended Waldrop after he had a visit last week. Our A/C was not cooling as well as it should, and the Split “Smart” thermostat was doing crazy things on the first and 2nd


24/7 Monitoring of Your AC, Heating & Plumbing Systems

The Smart Wally Membership ensures home heating, cooling, and plumbing systems are constantly monitored. The program allows us to detect issues early, which is when they’re easier and more affordable to fix.