At Mr. Rooter Plumbing of Columbia, we specialize in the installation of brand-new tankless units as well as replacements. When it is time for a tankless water heater, Columbia plumbers will ensure that all the preparatory work is done, including inspection and minor repairs.
When replacing an electrical unit, our Columbia plumber needs to disconnect the current unit from your water supply and circuit breaker. The remaining water must be drained before the cover is removed. Next, we can mount the new heater and install new pipe connections, as well as flow and pressure valves. During that step, it is important to bleed out trapped air, followed by electrical line inspection and other tests.
When you are awaiting a brand-new tankless water heater installation, expect some drilling to take place because our Columbia plumbers will either install it flush against your drywall or set it in between the wall studs. It is regarded as a complex installation process because it also involves routing your supply lines and installing shutoff valves and pressure relief valves nearby. Then, there are also electrical lines and gas lines that need to connect to the heater. The next important part is fixing the new vent to ensure exhaust gases and excess heat are vented outside.
Depending on the level of complexity, it can take a whole workday (around 8 hours) to complete a new tankless water heater installation.