Expert Plumbing,
Heating & Cooling
for North Jersey
From quick repairs to full system installations, J. Nina & Sons brings clear recommendations, dependable workmanship, and responsive service to homes, businesses, builders, and property managers.
PLUMBING
WATER HEATERS
HEATING
COOLINGOne team for every system.When you see the truck, help is on the way.
For generations, our family has shown up ready to solve the problem—not sell you something you do not need. Expect honest guidance, skilled work, and respect for your home or jobsite.
Schedule service
Plumbing, heating & cooling—handled by one dependable team.
Whether it is a small repair, a replacement, maintenance, or a larger commercial project, we make the next step straightforward.
Plumbing repairs
Leaks, clogged drains, faucets, toilets, sump pumps, sewer lines, and the everyday plumbing issues that cannot wait.
Get plumbing help →Water heaters
Repair, replacement, and practical guidance when you need reliable hot water again.
Talk water heaters →Heating & cooling
Comfort-focused repair, maintenance, and installation for heating systems, AC, and complete HVAC solutions.
Explore HVAC services →Practical expertise for the work in front of you.
J. Nina & Sons supports homeowners, commercial properties, builders, developers, and property managers across North Jersey with well-coordinated plumbing, heating, and cooling work.
Discuss your projectNeed plumbing, heating, or cooling service in North Jersey?
Tell us what is going on. We will help you understand the next best step and get the right person on the job.