Regular maintenance keeps your tankless water heater running efficiently. Maintenance is basically a health check for your tankless water heater, proactively identifying minor, underlying issues before they actually impact performance or reliability. Tankless water heater maintenance avoids frustrations like fluctuating water temperatures or low pressure, and it also has several major advantages for your long-term comfort and cost savings.
Learn more about the importance of maintenance, how to maintain a tankless water heater, and when to rely on a professional from Chen Plumbing to keep your unit at peak performance.
Why Tankless Water Heater Maintenance Matters
Regular maintenance for tankless water heaters preserves your unit’s reliability, efficiency, and longevity. The heat exchanger attracts minerals in Atlanta’s water supply, causing scale from calcium and magnesium to gradually accumulate along the component and interfere with heating. Sand and other debris can also become trapped in the filter and restrict water pressure and flow, and venting and air intakes require periodic inspections to ensure safe operation.
Tankless water heater cleaning, safety inspections, performance checks, and adjustments address underlying inefficiencies and wear. Many manufacturers also require routine services to maintain warranty validity, which protects you in case of defective and failing parts. Call our Atlanta team at Chen Plumbing to learn more about how maintenance can protect your system.
How Often Should You Service a Tankless Water Heater?
Most tankless water heaters require annual maintenance for optimal performance, but the ideal service interval may vary. Chen Plumbing can assess your system and recommend maintenance schedules based on factors such as:
- Water hardness: Most neighborhoods in Atlanta have soft water from the metro area supply, but homes with older, scaled plumbing or that use well water may experience faster mineral buildup in their water heaters.
- Water softeners: Installing a water softener system reduces mineral levels in incoming water and significantly slows down scale accumulation.
- Usage: Larger households typically use more hot water, and increased volume results in faster wear and buildup.
- Manufacturer guidelines: Manufacturers have varying warranty requirements for maintenance service intervals.
Essential Tankless Water Heater Maintenance Tasks
At Chen Plumbing, our licensed plumbers complete several essential tasks from a comprehensive tankless water heater maintenance checklist to optimize long-term performance:
- Tankless water heater flushing and descaling
- Filter cleaning
- Venting system inspection
- Gas supply and leak testing
- Pressure relief valve testing
Signs Your Tankless Water Heater Needs Maintenance
Several signs suggest that your tankless water heater is due for maintenance. Call Chen Plumbing for maintenance if you notice these red flags:
- Low water pressure: A significantly reduced flow rate when running hot water indicates restrictions, such as a clogged inlet filter or scale buildup.
- Inconsistent or lukewarm temperatures: If showers suddenly turn cold or if your hot water faucets struggle to warm up, scale may be insulating the heating components.
- Error codes: Modern tankless units have digital displays that show error codes if sensors detect abnormal operation, such as ignition failures or overheating.
- Strange noises: Banging, rumbling, popping, or other unusual sounds from the unit are usually due to scale or fluctuating water pressure.
- High energy bills: Poorly maintained units use more energy to heat water, driving up electricity or gas bills.
Can You Perform Tankless Water Heater Maintenance Yourself?
While it’s possible to perform tankless water heater care yourself, DIY attempts have varying success and may even cost more in the long-term than professional tune-ups. Tankless water heaters use high-voltage electricity or gas lines, and working on these components without the proper skill or knowledge poses major safety risks and compliance problems.
Mishandling valves or other components may similarly pose hazards and cause more damage to your tankless water heater and the rest of your home’s plumbing. Manufacturers also typically require professionals to handle maintenance, so DIY work may void your warranty and leave you responsible for defective parts in the future. Professionals from Chen Plumbing have the specialized tools and knowledge to safely handle tankless water heater maintenance and complex components.
How Hard Water Affects Tankless Water Heaters
Without proper management, hard water has significant impacts on tankless water heater performance and operating life. When the unit operates and heats mineral-rich water, dissolved calcium and magnesium harden and form solid, rock-hard crystals called limescale. The layer coats and insulates the internal heat exchanger, which blocks heat from reaching the water.
As a result, the system must work much harder and consume more energy to maintain heating output. With enough buildup, the heating components risk overheating and failure.
Benefits of Professional Tankless Water Heater Maintenance
Professional tankless water heater maintenance has numerous potential benefits:
- Consistent performance: Cleaning and descaling tankless water heaters ensures the system provides consistent temperatures and reliable pressure.
- Prolonged system lifespan: Preventing corrosion, overheating, and component strain minimizes long-term wear, and well-maintained systems can outlast neglected units by many years.
- Lower utility bills: Smooth performance and optimal thermal efficiency minimizes energy consumption and lowers your monthly utility bills.
- Improved reliability: Regular service targets the most common failure points in tankless water heaters, and this preventative care reduces the risk of sudden breakdowns and high repair costs.
Professional Tankless Water Heater Service Throughout Metro Atlanta
Chen Plumbing offers professional tankless water heater service throughout metro Atlanta to help you enjoy reliable performance and maximized long-term value from your system. As a locally owned and operated plumbing company serving Atlanta since 1998, Chen Plumbing is committed to high-quality workmanship and customer service excellence. We aim to exceed expectations with our reliability and professionalism.
Here’s why homeowners throughout the metro Atlanta area choose Chen Plumbing for tankless water heater maintenance and other home services:
- Expert plumbing team: Our team of licensed and insured plumbers, who offer decades of experience and are fully background-checked for your peace of mind.
- Multiple service provider awards and accolades: Halo Certified Water Quality Expert, Google Guaranteed Service Provider, and an A+ Better Business Bureau rating.
- Our Win With Chen! Plumbing Membership: Includes annual plumbing inspections, tankless water heater inspections and flushing, service discounts, priority scheduling, no dispatch fees, and extended repair warranties.
- Financing options: Financing available with 0% interest options, same-day approvals and funding, no origination fees, and no upfront payment required for qualifying water heater replacements, sewer repair and replacement projects, and other services.
Schedule Tankless Water Heater Maintenance with Chen Plumbing Today
When your tankless water heater is ready for its next tune-up, rely on Chen Plumbing for expert workmanship, licensed plumbers, and comprehensive maintenance packages. Contact us today to schedule tankless water heater maintenance near you.
