Gas water heater repairs in Santa Cruz typically range from $175 to $550. Thermocouple replacement runs $150 to $250, gas valve replacement $300 to $500, and pilot assembly replacement $200 to $350. A new gas tank water heater installation costs $1,300 to $2,400 including the unit, gas line work, venting, and permits. Gas tankless installations run $2,800 to $4,500. All pricing is quoted upfront before work begins. For more details, see our electric or gas water heater comparison.





