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Quality home services plumbing heating and air conditioning
Navien Tankless Water Heater Repair
Navien tankless water heater repair focuses on diagnosing error codes, restoring proper flow, and fixing ignition or heat exchanger issues. Repairs are handled with manufacturer-specific procedures to get hot water back fast.
Why Choose Quality Home Services for Navien Tankless Water Heater Repair
Navien tankless water heater repair starts with a full diagnostic of the unit. Error codes are read and verified, water flow is checked, and components like the flow sensor, igniter, flame rod, and control board are tested. Venting, gas pressure, and intake air are also inspected since improper setup can cause recurring shutdowns or inconsistent heating. / The repair process depends on what the unit is doing. Common issues include scale buildup in the heat exchanger, failed sensors, ignition problems, or blocked condensate drains. The unit may be flushed to remove mineral buildup, parts replaced with Navien-compatible components, and settings adjusted to match the installation. Gas valves, burners, and internal filters are cleaned or serviced as needed to restore proper operation. / Once repairs are complete, the system is run through a full cycle to confirm stable ignition, consistent hot water output, and correct temperature control. The unit is checked for proper venting and condensate drainage before being put back into service. The goal is a tankless system that heats on demand without error codes, shutdowns, or temperature swings.
Gas, Venting, and Flow Checks
Tankless systems depend on correct gas pressure, airflow, and water flow to operate. Gas supply, venting configuration, and internal flow sensors are checked and adjusted as needed. This prevents ignition failures, short cycling, and inconsistent water temperature.
Navien Error Code Diagnostics
Navien systems use specific error codes that point to exact faults. These codes are verified and tested against actual system conditions, not just cleared. This ensures the root problem is fixed, whether it is a sensor failure, ignition issue, or flow restriction inside the unit.
Descaling and Heat Exchanger Service
Mineral buildup inside the heat exchanger is a common cause of performance issues. The system is flushed using proper descaling solutions to restore heat transfer and water flow. This process helps eliminate overheating, error codes, and reduced hot water output.
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who we are
Quality Home Services is dedicated to providing our clients with the very best in installation, service and repair for every heating and cooling need. Built on honesty and integrity based in Pleasant Valley, NY Serving the Dutchess County for over 16 years. We specialize in heating and furnace systems, in addition to a variety of plumbing and HVAC related projects.
About Our Navien Tankless Water Heater Repair Services
Quality Home Services Plumbing Heating & Air Conditioning repairs Navien tankless water heaters as part of a full plumbing and heating service, handling both the water and gas sides of the system without handing the job off. Shawn works directly on each unit, bringing over 10 years of experience diagnosing and fixing high-efficiency equipment, including tankless systems that require proper setup and detailed troubleshooting.
ABOUT
QUALITY HOME SERVICES
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What Our Clients Say about us..
"Large AC install done at a reasonable price with no hassles. Highly recommended."
- Anthony N.
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"Very well. We were pleased with Shawn and his response to the problem and his diagnosis."
- Jon B.
"Shawn is very Knowledgeable and Professional. He and his team did an Excellent job at installing our new air conditioning system and our new furnace. They also did a great job at cleaning up afterwards. We would definitely recommend them if you want the job done right."
- Pamela Fisher Gonnoud
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"Shawn’s expertise and attention to detail with PEX plumbing, radiant manifolds, and custom heating system design is unmatched."
- DBL
"Shawn is a solid guy through & through with roots throughout the Dutchess county. Who is extremely knowledgeable that shows his years of experience without even realizing it & gets the job done right every time. If you need plumbing, heating or AC for your home, your business or for new construction job then Quality Home Services is who I would recommend over anyone else."
- Tom S.
Other Services
Quality Home Services is committed to client satisfaction.
MINI SPlITS Installation
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HEAT PUMP Installation
We expertly install high-performance heat pumps, designed to provide both heating and cooling in a single system. Our heat pumps operate efficiently by transferring warmth rather than generating it, saving you on energy bills while keeping your space comfortable all year long. From homes to light commercial properties, All Systems Heating & Cooling ensures every heat pump installation is done to maximize efficiency, performance, and long-term reliability in all weather conditions.
OIL TANK Installations
For those seeking reliable, consistent heating, All Systems Heating & Cooling offers professional boiler installation. We install a range of high-efficiency boilers, including gas, oil, and electric options, tailored to meet your heating demands. Our team ensures each boiler is integrated seamlessly with your property’s heating infrastructure, providing even warmth throughout every room. With a focus on energy efficiency and durability, our installations offer a worry-free heating solution for the coldest months.
Service Areas
We provide listings of areas we serve if you don't see your city then contact us to confirm.