Hot Water NJ is the trusted name for water heater service across New Jersey and the surrounding area.
Lochinvar Water Heater Installation
We install the complete Lochinvar tank & tankless lineup, matching the right model to your home's hot water demand, fuel type, and budget. Every Lochinvar installation is performed to New Jersey plumbing code with the proper permit and inspection.
Lochinvar Repair & Replacement
Already own a Lochinvar water heater? Our technicians diagnose and repair Lochinvar systems quickly, with common parts on the truck. When it's time to replace, we'll recommend the best current Lochinvar model—or compare it honestly against other brands so you can choose with confidence.
Why Homeowners Choose Lochinvar
Commercial and high-efficiency residential water heating. 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 →