Upgrade to tankless for endless hot water and lower energy bills. Expert installation of Navien, Rinnai, Noritz, and all major brands across NYC. 升级即热式热水器，无限热水+节能省电，帮帮Care认证师傅安装维修，全程中文。
Navien 纳威恩 · Rinnai 林内 · Noritz · A.O. Smith · Bradford White · Rheem · Bosch · EcoSmart
| Service / 服务 | Cost / 参考价 | Notes |
|---|---|---|
| Gas Tankless Install 燃气即热式安装 | $1,500–$2,800 | Unit + installation |
| Electric Tankless Install 电即热式 | $1,000–$2,200 | May need panel upgrade |
| Labor Only 仅安装 | $500–$900 | Customer-supplied unit |
| Tankless Repair 维修 | $150–$500 | Depends on fault |
| Annual Descaling 年度除垢 | $150–$250 | Extends lifespan |
| Tank→Tankless Upgrade 升级改造 | $1,800–$3,500 | Gas line work included |
Gas tankless installation (unit + labor) runs $1,500–$2,800. Electric tankless $1,000–$2,200 (may require electrical panel upgrade). Labor-only $500–$900. Tank-to-tankless upgrade $1,800–$3,500.
Tankless water heaters typically last 15–20 years, roughly double a standard tank model. Annual descaling maintenance extends life significantly, especially in NYC's hard water areas.
燃气即热式整体安装约$1,500-$2,800，电即热式$1,000-$2,200。水忽冷忽热通常因流量过小、水垢堵塞造成，年度除垢$150-$250可有效预防。
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Related: Water Heater Repair | Water Heater Replacement | Boiler Repair | Flushing Boiler