Navien Specialists
Navien Services We Cover
From new installations to complex diagnostics, our Navien-trained technicians handle the full range of service needs.
New Installation
Full Navien tankless and combi-boiler installation including gas line sizing, venting, and commissioning.
Repair & Diagnostics
Navien-certified diagnostic tools to pinpoint and resolve any fault code or performance issue.
Annual Maintenance
Descaling, filter cleaning, and performance checks to keep your Navien running at peak efficiency.
Error Code Resolution
Fast diagnosis and repair of all Navien error codes — E003, E004, E110, E437, and more.
Navien Models We Service
We service the complete Navien lineup. If you're not sure which model you have, we'll identify it on arrival.
Condensing tankless water heaters with up to 0.96 EF. The most efficient Navien lineup for residential use.
Non-condensing tankless units — reliable, proven performance for homes not suited for condensing venting.
Combined space heating and domestic hot water in a single wall-hung unit. Ideal for smaller Capital Region homes.
High-efficiency condensing boiler for hydronic heating systems. Replaces aging oil and gas boilers.
Why Choose a Navien Specialist?
Get a Free Estimate
Fill out the form and we'll get back to you within 30 minutes.
Navien Service Near You
We provide Navien installation and repair throughout the Capital Region.
Albany
Albany County
Clifton Park
Saratoga County
Colonie
Albany County
Schenectady
Schenectady County
Troy
Rensselaer County
Amsterdam
Montgomery County
Ballston Spa
Saratoga County
Bethlehem
Albany County
Catskill
Greene County
Cobleskill
Schoharie County
Cohoes
Albany County
East Greenbush
Rensselaer County
Fort Edward
Washington County
Glens Falls
Warren County
Gloversville
Fulton County
Guilderland
Albany County
Hudson
Columbia County
Latham
Albany County
Mechanicville
Saratoga County
Niskayuna
Schenectady County
Rensselaer
Rensselaer County
Rotterdam
Schenectady County
Saratoga Springs
Saratoga County
Athens
Greene County
Ballston
Saratoga County
Brunswick
Rensselaer County
Cairo
Greene County
Cambridge
Washington County
Chatham
Columbia County
Claverack
Columbia County
Coeymans
Albany County
Coxsackie
Greene County
Delmar
Albany County
Duanesburg
Schenectady County
Galway
Saratoga County
Glenville
Schenectady County
Grafton
Rensselaer County
Green Island
Albany County
Greenport
Columbia County
Greenwich
Washington County
Halfmoon
Saratoga County
Kinderhook
Columbia County
Kingsbury
Washington County
Malta
Saratoga County
Menands
Albany County
Milton
Saratoga County
Moreau
Saratoga County
Nassau
Rensselaer County
New Lebanon
Columbia County
New Scotland
Albany County
North Greenbush
Rensselaer County
Philmont
Columbia County
Poestenkill
Rensselaer County
Queensbury
Warren County
Sand Lake
Rensselaer County
Schodack
Rensselaer County
Schoharie
Schoharie County
Stillwater
Saratoga County
Warrensburg
Warren County
Waterford
Saratoga County
Watervliet
Albany County
Whitehall
Washington County
Wilton
Saratoga County
Windham
Greene County
Wynantskill
Rensselaer County
Ancram
Columbia County
Argyle
Washington County
Arlington
Bennington County
Austerlitz
Columbia County
Bennington
Bennington County
Berlin
Rensselaer County
Berne
Albany County
Blenheim
Schoharie County
Bolton
Warren County
Broadalbin
Fulton County
Canaan
Columbia County
Canajoharie
Montgomery County
Caroga
Fulton County
Charlton
Saratoga County
Chester
Warren County
Clermont
Columbia County
Copake
Columbia County
Corinth
Saratoga County
Cropseyville
Rensselaer County
Day
Saratoga County
Durham
Greene County
Edinburg
Saratoga County
Esperance
Schoharie County
Fonda
Montgomery County
Fort Ann
Washington County
Fort Plain
Montgomery County
Gallatin
Columbia County
Germantown
Columbia County
Ghent
Columbia County
Gilboa
Schoharie County
Glenmont
Albany County
Granville
Washington County
Great Barrington
Berkshire County
Greenfield
Saratoga County
Greenville
Greene County
Hadley
Saratoga County
Hague
Warren County
Hampton
Washington County
Hartford
Washington County
Hebron
Washington County
Hillsdale
Columbia County
Hoosick
Rensselaer County
Horicon
Warren County
Hunter
Greene County
Jackson
Washington County
Jefferson
Schoharie County
Jewett
Greene County
Johnsburg
Warren County
Johnstown
Fulton County
Knox
Albany County
Lake George
Warren County
Lee
Berkshire County
Lenox
Berkshire County
Lexington
Greene County
Livingston
Columbia County
Manchester
Bennington County
Mayfield
Fulton County
Middleburgh
Schoharie County
Mohawk
Montgomery County
New Baltimore
Greene County
North Adams
Berkshire County
Northampton
Fulton County
Northumberland
Saratoga County
Palatine
Montgomery County
Perth
Fulton County
Petersburg
Rensselaer County
Pittsfield
Berkshire County
Pittstown
Rensselaer County
Prattsville
Greene County
Princetown
Schenectady County
Providence
Saratoga County
Rensselaerville
Albany County
Richmondville
Schoharie County
Root
Montgomery County
Salem
Washington County
Schaghticoke
Rensselaer County
Sharon
Schoharie County
St. Johnsville
Montgomery County
Stephentown
Rensselaer County
Stockbridge
Berkshire County
Stockport
Columbia County
Stratford
Fulton County
Stuyvesant
Columbia County
Summit
Schoharie County
Taghkanic
Columbia County
Valatie
Columbia County
West Sand Lake
Rensselaer County
Westerlo
Albany County
Williamstown
Berkshire County
Don't let cost delay the repair
Spread the cost of larger plumbing work into manageable monthly payments. Checking your options is quick and easy.
Navien — Common Questions
We diagnose and repair all Navien error codes including E003 (ignition failure), E004 (false flame), E010 (exhaust overheat), E110 (heat exchanger overheat), E437 (cold water inlet sensor), and the full range of communication and flow errors. Our trucks carry Navien diagnostic equipment and common repair parts.