Gas Tankless Water Heater Services
Gas-fired tankless units provide the highest output capacity, making them ideal for larger Columbia homes with multiple bathrooms. They heat water faster than electric models and typically cost less to operate when natural gas rates are favorable.
Gas Safety: If you smell gas near your water heater, leave the home and call Dominion Energy South Carolina at 1-800-815-0083. Then call us for repairs once the area is deemed safe.
Gas Tankless Components
Combustion System
- Gas valve and regulator
- Burner assembly
- Ignition system
- Flame rod sensor
Heat Exchange
- Primary heat exchanger
- Secondary exchanger (condensing units)
- Exhaust venting
- Condensate drain
Venting Requirements
Gas tankless units require proper venting to exhaust combustion gases. Most modern units use sealed direct-vent systems with PVC or stainless steel piping. Proper venting is critical for safety and efficiency.
Gas Tankless Service
(803) 955-7578
Available 24/7 Over the Phone
Serving: Columbia · Lexington · Irmo · SC Midlands