Navien Boiler Installation & Service in Brooklyn & Queens

Level 2 and 3 certified on Navien combi boilers and tankless water heaters. We install, service and diagnose the full Navien lineup: residential and commercial.

What does Navien Level 2 and 3 certified mean?

It means we've completed Navien's factory training programs for installation, service and advanced diagnostics. Not every plumber carries this; it matters for warranty work and complex combi installs.

Is a Navien combi worth it for a two-family?

Often yes. One unit handles both heat and domestic hot water, which frees up mechanical room space and eliminates a second appliance. Gas line size and venting need to check out first.

Can you service a Navien unit installed by someone else?

Yes. We handle diagnostics, error codes, maintenance and parts replacement on any Navien unit, regardless of who installed it.

Do you do Navien warranty work?

Yes, we're certified to perform warranty repairs on Navien equipment.