Hot Water NJ brings licensed, insured water heater expertise to every New Jersey home.
Takagi Water Heater Installation
We install the complete Takagi tankless lineup, matching the right model to your home's hot water demand, fuel type, and budget. Every Takagi installation is performed to New Jersey plumbing code with the proper permit and inspection.
Takagi Repair & Replacement
Already own a Takagi water heater? Our technicians diagnose and repair Takagi systems quickly, with common parts on the truck. When it's time to replace, we'll recommend the best current Takagi model—or compare it honestly against other brands so you can choose with confidence.
Why Homeowners Choose Takagi
High-output gas tankless units for whole-home demand. We've installed and serviced these systems across Northern NJ for years, so we know their strengths, their quirks, and how to get the most life out of them.
Other Brands We Service
See all water heater brands we install and repair →