Water heater replacement: tank and tankless, gas and electric, with proper venting, pan and drain, relief valve and testing.
When a water heater fails, the home stops. A leaking tank, a rusted fitting or a burned-out unit calls for replacement, and the choices can feel overwhelming: gas or electric, tank or tankless, a larger tank or a more efficient model. A good installation uses the right size, venting and connections, adds a drain pan and a proper relief valve line and leaves you with hot water the same day when possible. In Nashville, where garage and attic installs are common, planning the access and venting matters.
We help you choose the type and size, drain and remove the old heater, set the new one on a pan, connect water lines with proper fittings, hook up gas or electric, connect or upgrade venting, install the relief valve discharge line and test everything for leaks and temperature. We explain the settings and maintenance and advise on safe temperature. If your house needs a new gas line, a new circuit or code-required updates, we explain what is needed and coordinate the right trade.
We compare tank and tankless, fuel type and capacity for your household.
Drain pan, relief valve line, shutoff valves and secure venting are installed correctly.
Connections are made with the right parts, leak-tested and verified.
We fill, purge, light or power up, set the temperature and test.
Drag the handle to compare.
BeforeAfterMatched to your home.
Done correctly.
Tested.
Secure and clear.
Removed.
Hot water verified.
Every topic has its own page with what to expect and how we approach it.
Topic guideWater Heater Types ComparedGas tank, electric tank, tankless and heat pump water heaters compared on cost, space, hot water supply and…Learn more 
Top appliance brandRheemA major American water heater brand with gas, electric, tankless and hybrid models installed in many Nashville homes.Learn more Top appliance brandRinnaiA Japanese maker known for gas tankless water heaters that supply hot water on demand to homes and…Learn more Pick an appliance and enter your opening and doorway sizes to see clearances, hookups and a checklist for delivery day.
You tell us the brand, the model and what the appliance is doing, and we give you early guidance and set a visit that fits your day.
A technician inspects the appliance, reads codes and tests parts with meters and gauges to find the real cause.
You get a plain written plan with the parts, the work and the cost, and honest advice on repair or replace.
We repair with parts matched to your model, or install the new appliance level, connected and secured.
We run the appliance through a full cycle, check for leaks and show you how it works before we leave.
We keep a record, answer questions and stay available if anything seems off after the visit.
Tank heaters cost less up front. Tankless units save space and provide continuous hot water. We help you compare.
Often a few hours for a straight replacement. More if lines or venting change.
Many experts suggest about one hundred twenty degrees for safety and efficiency.
Yes, we drain and haul it away.
Ask us about your home. They need space and airflow.
Gas Water Heater RepairCareful repair for gas tank water heaters: pilot and ignition problems, thermocouples, gas valves, anode rods and leaks.Explore 
Electric Water Heater RepairRepair for electric tank water heaters: heating elements, thermostats, breakers, relief valves, leaks and lukewarm water.Explore 
Tankless Water Heater RepairRepair and descaling for tankless water heaters: error codes, ignition faults, mineral buildup, flow sensors and cold water…Explore 
Appliance Haul-Away and RemovalSafe disconnection and removal of old refrigerators, washers, dryers, ranges, dishwashers and water heaters, from any floor.Explore Tell us about your appliance and we will call you back to set up a visit.
Or call (615) 357-7797 to talk now.
