Water heaters are one of the most essential parts of a home, and when they break down or have to be replaced, it’s a major project that should be completed by a licensed professional. Some national home improvement chains and online retailers offer a water heater installation service, which may be a tempting alternative to hiring an independent plumbing contractor. However, there are a number of reasons that homeowners should skip the DIY option and leave this work to a professional.

Working with natural gas, propane or electricity is hazardous and requires proper knowledge and safety equipment. It’s also difficult and time consuming to safely and effectively install a new water heater in an existing home. A plumber will have the necessary tools, safety gear and experience to handle this task quickly and efficiently.

The plumber will be able to help you choose the right model for your household’s hot water needs and discuss any upgrades that might improve efficiency and reduce energy water heater installers costs. For example, installing a larger capacity unit or switching from a tank to a tankless model can save money in the long run. A professional will calculate your family’s hot water demands to make sure the new model is suitable and meets local safety regulations.

A plumber will ensure that the new water heater is properly vented to avoid backdrafting, which can release hazardous exhaust gases into your home. They will also inspect and test the new water heater to ensure it is functioning correctly. Local plumbing codes may require a permit for this type of work, which is another reason to leave the installation to a professional.

If the old water heater is leaking, the plumber can drain and remove it safely to minimize damage. They can then replace the pressure and temperature relief valve, which is usually located on the bottom of the unit. They will also install an expansion tank, which is designed to handle the thermal expansion of water and prevent overflow. This is typically included in the total cost of the project, but some homes require extra tanks to meet code requirements.

Depending on the home, a professional installer may need to replace other components in order to install the water heater. For example, some homes have existing copper lines that need to be replaced with PVC pipes. These projects can be expensive, but they’re essential for ensuring that the new system is safe and up to code.

The plumber will also provide a warranty on the new water heater and may include an extended labor warranty as well. This is especially important when you’re working with a large, expensive appliance that can cause damage to your home if not installed properly. The higher quality contractors will stand behind their work and may even pay for any repairs that are needed in the future. This is a much better option than taking a chance with a discount or home improvement store, which will only be concerned with the sale of a new water heater.

W Smith Plumbing LLC
2855 Usina Road Extension
St. Augustine, FL 32084
(904) 669-2514