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Navien Pricing

Navien repair & service pricing

Straight pricing for Navien tankless and combi-boiler service across Albany and the Capital Region. Here's what common Navien diagnostics, maintenance, repairs, and installs typically run — with free estimates on installs and a clear price before we start.

Diagnostics & Estimates

Error code on the display or no hot water? Our factory-trained techs pinpoint the fault with live combustion analysis before any repair work begins.

  • Navien warranty diagnostic Popular

    Full diagnostic covered under Navien manufacturer warranty terms, including error-code lookup and combustion check.

    from $250
  • Service call & diagnostic

    Out-of-warranty diagnostic visit for units past coverage or installed by another contractor — labor billed separately if repair proceeds.

    from $125
  • Free estimate

    No-obligation quote for a new install, replacement, or combi-boiler upgrade, sized to your home and fixture count.

    Custom quote

Tankless Maintenance

Routine service that keeps your Navien running at rated efficiency and protects the manufacturer warranty against scale-related claims denial.

  • Tankless flush & descale Popular

    Vinegar or descaling-solution flush that clears mineral buildup from the heat exchanger — the single most important annual service.

    from $299
  • NaviClean magnetic filter install

    Navien's inline magnetic filter traps sediment and scale particles before they reach the heat exchanger, extending service intervals.

    from $925
  • PeakFlow scale-prevention filter

    Whole-unit scale-prevention filtration for hard-water homes, reducing descale frequency and heat exchanger wear.

    from $1,900
  • NaviCirc recirculation setup

    Navien's smart recirculation kit for near-instant hot water at distant fixtures, configured and commissioned to spec.

    from $799

Navien Repairs (parts & labor)

Common Navien tankless faults, fixed with OEM parts stocked on the truck. Most repairs are completed in a single visit.

  • Ignitor / flame sensor

    Replaces a worn ignitor or flame sensor causing ignition failure or intermittent lockout codes.

    from $175
  • Air pressure switch

    Fixes venting-related lockouts by replacing a faulty air pressure switch that fails to confirm safe exhaust flow.

    from $425
  • Fan motor

    Replaces the combustion air fan motor when a stalled or noisy fan is triggering ignition or airflow error codes.

    from $575
  • Gas valve

    Replaces the gas control valve when it fails to modulate properly, causing weak flame or no-ignition faults.

    from $575
  • Circulation pump

    Replaces the internal circulation pump responsible for moving water through the heat exchanger and recirculation loop.

    from $650
  • Control board (PCB)

    Swaps the main control board when persistent error codes point to a failed PCB rather than a sensor or component fault.

    from $695
  • Three-way valve

    Replaces the three-way diverter valve on combi units when heating or domestic hot water mode fails to switch correctly.

    from $1,450
  • Heat exchanger (warranty-supplied)

    Labor to remove, install, and recommission a replacement heat exchanger supplied under Navien manufacturer warranty.

    from $2,500

Installation & Replacement

New tankless installs and combi-boiler upgrades, sized to load and installed to Navien spec and local code, with full manufacturer registration.

  • Tankless replacement (Navien NPE-A2) Popular

    Like-for-like replacement of an existing tankless unit with a Navien NPE-A2, including venting checks and warranty registration.

    from $5,500
  • New Navien tankless (NPE-A2)

    Tank-to-tankless conversion or new install of a Navien NPE-A2, load-calculated and sized to your fixture count.

    from $6,500
  • Navien combi-boiler install Popular

    Combined space-heating and domestic hot water system install, including zoning compatibility and commissioning report.

    $10,500–$14,250
  • High-capacity combi-boiler (NFB-C)

    Navien NFB-C install for larger homes needing higher heating capacity alongside continuous domestic hot water.

    from $21,500

Prices are estimates to help you plan and depend on diagnosing your specific Navien unit — your exact price is confirmed before work begins.

Prices last reviewed July 5, 2026

Questions

Pricing FAQs

Do you charge for a Navien diagnostic?
A service call and diagnostic starts at $125; a factory-coordinated Navien warranty diagnostic is $250. You get a clear repair price before we proceed, and diagnostic labor is credited toward the repair where applicable.
Why are prices shown as 'starting at'?
Navien jobs vary by model (NPE, NCB, NHB), the specific fault, parts, and site conditions. 'Starting at' reflects a standard job; we confirm the exact price after diagnosing your unit.
Should I repair or replace my Navien?
If the unit is under about 10 years old and the repair is a fraction of replacement, repair usually wins. For older units with major faults like a failed heat exchanger, we'll show you the math on repair versus a new NPE-A2 install.
Do your repairs keep my Navien warranty intact?
Yes — we're Navien-certified and follow factory procedures with approved parts, so warranty coverage stays valid. We also handle warranty-part diagnostics and claims.
Do you offer free estimates on installs?
Yes — free written estimates on new tankless and combi-boiler installs and replacements. Active-fault diagnostics carry the service-call fee above.

Ready for a clear price on your Navien?

Book a certified Navien technician today. Free quotes, transparent pricing, and a one-year labor warranty on every repair.

Request a quote (518) 348-3032