Tankless Water Heater in Mt. Juliet

Tank vs. Tankless Heaters

Here are the differences between tank and tankless water heaters, so you know which option is best for your home and family.

Tank heaters offer:

Tank heaters can run on natural gas or electricity and hold 30-50 gallons of water. However, every time you need hot water, your system must heat all 30 gallons before it can reach your sink. They tend to have a shorter lifespan and higher monthly bills than tankless units, and they take up a significant amount of storage space that you could use for other purposes.

Tankless heaters are:

Tankless heaters may have a higher initial cost if you do not already have a gas line for your heater, but they are about the size of a shoebox or small carry-on and fit easily in tight spaces. With more efficient operation, you get hot water in as little as 15 seconds while saving money on your monthly utility bills. These heaters generally last twice as long as tank models and help free up space you may need elsewhere in your home.

Do Tankless Water Heaters Require Maintenance?

Regular maintenance for tankless water heaters includes several important tasks that help extend both efficiency and lifespan:

• Flushing out sediment buildup to maintain performance if your home has hard water, which is common in Nashville and nearby areas
• Inspecting all water and gas line connections for leaks or corrosion
• Replacing the air filter and spark plug at least once per year to ensure safe ignition and operation
• Checking exterior and venting components to confirm safe exhaust and prevent blockages
• Scheduling professional inspections annually to check for hidden issues or emerging repair needs

Although tankless water heaters require less maintenance than traditional tank-based water heaters, they are not completely maintenance-free. Routine maintenance of your tankless water heater can help prevent repairs and extend its lifespan. These tasks include flushing the unit to remove sediment buildup, inspecting all connections for leaks, and replacing the air filter and spark plug each year. It's also important to check for corrosion or rust around the unit and arrange for repairs promptly if needed. Consistent care will help your tankless water heater provide safe and efficient hot water for many years ahead.

Types of Tankless Heaters

Your heater will provide hot water, whether it uses electricity or gas. Depending on your family size and home setup, one power source may be a better fit. Electric water heaters have a lower initial cost and are easy to install because every home already has an electrical system. These are typically safer than gas heaters because there is no open flame, and they come in a wide range of sizes to match your home’s requirements. However, electric heaters can have higher monthly costs, slightly slower heating times, and you may lose hot water during power outages.

Gas heaters provide efficient hot water, lower your monthly costs, and can operate during power failures. This makes them an appealing option if you are replacing a gas heater. If your home does not have a gas line, installing one can bring a higher upfront expense. Sometimes a gas heater may need to be relit, and the open flame is more hazardous and gives a shorter lifespan than an electric model. Don’t deal with a tank heater with limited efficiency and wasteful practices when you can trust Adams HVAC & Plumbing for tankless water heaters in Mt. Juliet.

Our team is dedicated to providing honest and upfront pricing as a family-owned and operated business. We treat you like family as the most reliable plumbing team in Mt. Juliet, staffed by trustworthy, licensed professionals.

Frequently Asked Questions

How long does it take to install a tankless water heater?

For most homes, installation can often be completed in a single day. If changes to your electrical or gas system are required, or if specialized venting is needed to meet current Nashville building codes, extra time and planning may be needed. Your plumber should describe any possible delays and keep you updated throughout the process so you always know what’s happening.

How do I know if my tankless water heater needs repair?

Common signs that your tankless water heater needs repair include inconsistent water temperature, reduced water pressure, error codes on the control panel, or unusual noises. If you notice any of these issues, contact a licensed plumber who is familiar with tankless water heater repair in the Nashville area. Fast repairs can prevent extended downtime and further problems.

Are there any rebates or incentives for installing a tankless water heater in Nashville?

Many local utility companies and energy providers in Middle Tennessee offer incentives or rebates for switching to efficient tankless water heaters. These programs can help lower your initial costs and make the upgrade even more affordable. Ask your plumbing contractor to help you review any current offers, since they can change depending on the region and season.

For faster hot water, schedule your free estimate by calling us at (615) 492-2030 or filling out our online contact form.