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Conor Crawford • July 8, 2024

Understanding Common Error Codes on Navien Tankless Water Heaters

As a proud certified plumbing service representative for Navien heaters, Local Plumbing is dedicated to providing top-notch service and support for residents in San Anselmo, Fairfax, and Greenbrae. One of the most common issues homeowners face with their Navien tankless water heaters are error codes. Understanding these codes can help you diagnose and resolve issues quickly, ensuring your home remains comfortable and efficient.


Common Navien Tankless Water Heater Error Codes

Error Code E003

Description: Ignition Failure Solution: This error indicates a failure in the ignition sequence. Ensure that the gas supply is turned on and the unit is properly grounded. It may require a service call to check the igniter and flame rod.


Error Code E012

Description: Flame Loss Solution: This code appears when the burner flame is extinguished during operation. Check for proper gas pressure, and ensure there are no obstructions in the venting system. If the problem persists, contact Local Plumbing for professional assistance.


Error Code E016

Description: Overheating Solution: This error occurs when the heat exchanger overheats. Ensure the inlet water filter is clean and the water flow is not restricted. An annual maintenance check by our experts at Local Plumbing can prevent this issue.


Error Code E030

Description: Exhaust Overheat Solution: This indicates that the exhaust temperature is too high. Check the venting for blockages and ensure the unit is installed according to Navien’s guidelines. For complex issues, Local Plumbing’s certified technicians in San Anselmo, Fairfax, and Greenbrae are ready to help.


Error Code E046

Description: Communication Error Solution: This error suggests a problem with the internal communication between the unit’s components. Power cycle the unit and check the wiring connections. If the error persists, it’s best to call Local Plumbing for a thorough inspection.


Why Choose Local Plumbing?

At Local Plumbing, we understand the importance of a reliable hot water supply. Our team is certified by Navien, ensuring that we have the expertise to handle any issues with your tankless water heater. Serving San Anselmo, Fairfax, and Greenbrae, we are committed to providing fast, efficient, and friendly service.


Preventative Maintenance Tips

  1. Regular Inspections: Schedule annual maintenance with Local Plumbing to ensure your Navien tankless water heater is functioning optimally.
  2. Clean Filters: Regularly clean the water inlet filter to prevent overheating and flow restriction.
  3. Monitor Vents: Ensure the venting system is clear of obstructions to avoid exhaust overheat errors.


Contact Local Plumbing Today

If you encounter any of these error codes or other issues with your Navien tankless water heater, don’t hesitate to contact Local Plumbing. Our experienced technicians in San Anselmo, Fairfax, and Greenbrae are equipped to handle all your plumbing needs.


Call us today at415-484-0454 to schedule a service appointment.


By understanding these common error codes and knowing who to call for help, you can keep your Navien tankless water heater running smoothly and efficiently.


Local Plumbing is here to support you every step of the way.


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By Conor Crawford January 25, 2025
Welcome to Local Plumbing, the trusted name for top-quality plumbing services in Kentfield, California. Whether you’re dealing with a minor leak or planning a major installation, our skilled team is here to provide exceptional service and ensure your home’s plumbing system runs smoothly. Discover the range of services we offer and why homeowners in Kentfield choose us as their go-to plumbing experts. Our Comprehensive Plumbing Services in Kentfield 1. Emergency Plumbing Repairs Plumbing emergencies can happen at any time, and when they do, you need a reliable team that can respond quickly. From burst pipes to severe clogs, we provide 24/7 emergency plumbing services to keep your home safe and functional. 2. Drain Cleaning and Hydro Jetting Clogged drains can disrupt your daily routine and cause significant damage if left unchecked. Our advanced drain cleaning services, including hydro jetting, effectively remove stubborn blockages and restore proper flow to your plumbing system. 3. Water Heater Installation and Repair Enjoy reliable hot water year-round with our expert water heater services. We specialize in traditional tank and tankless water heater installation, repair, and maintenance. We proudly install top brands like Navien and Rheem to ensure long-lasting performance. 4. Leak Detection and Repair Leaks can lead to higher water bills and property damage if not addressed promptly. Using state-of-the-art technology, we pinpoint and repair leaks efficiently, whether they’re in your pipes, water main, or slab foundation. 5. Sewer Line Repair and Replacement Sewer line issues can cause unpleasant odors and backups in your home. Our team handles everything from minor sewer line repairs to full replacements, ensuring your system functions flawlessly. 6. Fixture Installation and Upgrades Upgrading your fixtures can enhance your bathroom or kitchen’s appearance and efficiency. From TOTO Washlet seats to modern faucets, we offer expert installation for all types of fixtures to meet your style and functionality needs. 7. Repiping Services Older homes in Kentfield often have outdated plumbing systems that are prone to leaks and inefficiency. We provide whole-home repiping services using durable materials like PEX or copper to ensure a reliable and efficient system. 8. Water Filtration Systems Improve the quality of your drinking water with our advanced water filtration system installations. Our solutions remove impurities, providing your family with clean and safe water straight from the tap. Why Choose Local Plumbing for Your Kentfield Home? Experienced Professionals: Our team of licensed plumbers brings years of experience and expertise to every job. Fast Response Times: We understand the urgency of plumbing issues and strive to provide prompt service. Transparent Pricing: No hidden fees—just upfront, honest pricing for all our services. Customer Satisfaction: We prioritize your satisfaction and go above and beyond to exceed your expectations. Eco-Friendly Solutions: From water-saving fixtures to energy-efficient water heaters, we’re committed to helping Kentfield homeowners reduce their environmental footprint. Schedule Your Plumbing Service Today When you need reliable plumbing services in Kentfield, California, turn to the experts at Local Plumbing. Whether it’s a routine maintenance check or an urgent repair, our team is ready to help. Call us today or schedule your appointment online to experience the Local Plumbing difference.
By Conor Crawford January 25, 2025
If you’re looking to elevate your bathroom experience, upgrading to a TOTO Washlet seat or TOTO Neorest toilet is one of the best investments you can make. Known for their luxury features, advanced technology, and eco-friendly designs, TOTO products transform everyday comfort and hygiene. Here at Local Plumbing, we specialize in helping Tiburon homeowners discover the many benefits of these state-of-the-art fixtures. Read on to find out why a TOTO Washlet or Neorest toilet might be the perfect upgrade for your home. What is a TOTO Washlet and Neorest? TOTO Washlet: A TOTO Washlet is a high-tech bidet seat that can be installed on most existing toilets. It includes features like a heated seat, adjustable water pressure, and temperature-controlled cleansing. TOTO Neorest: The TOTO Neorest is an all-in-one smart toilet with built-in Washlet technology, automatic flushing, motion-activated lid opening, and energy-efficient water usage. It’s the pinnacle of luxury bathroom fixtures. Why Install a TOTO Washlet or Neorest in Tiburon? 1. Enhanced Comfort With features like a heated seat, customizable cleansing options, and a gentle air dryer, TOTO products bring spa-like comfort to your daily routine. The cold mornings in Tiburon will feel a little warmer when your toilet seat is pre-heated to the perfect temperature. 2. Improved Hygiene Bidet functionality helps eliminate the need for toilet paper, offering a cleaner and more hygienic experience. TOTO’s eWater+ technology even cleans the bowl and wand automatically, ensuring a sanitary environment. 3. Water Efficiency Both the Washlet and Neorest are designed to conserve water. The Neorest’s dual-flush system uses only 1.0 or 0.8 gallons per flush, making it an eco-friendly choice for Tiburon residents looking to reduce their water bills. 4. Convenience and Accessibility With features like automatic lid opening and closing, hands-free flushing, and user presets, TOTO toilets are ideal for homeowners of all ages. They’re especially helpful for those with mobility challenges or seniors aging in place. 5. Luxury Appeal A TOTO Washlet or Neorest adds a touch of elegance and modernity to your bathroom. If you’re planning to remodel or sell your Tiburon home, upgrading to one of these products can significantly enhance its value and appeal to potential buyers. Why Tiburon Homeowners Love TOTO Products Tiburon homeowners value sophistication, efficiency, and sustainability, and TOTO delivers on all fronts. The brand’s commitment to quality craftsmanship and innovative technology has made it a trusted choice for luxury bathrooms worldwide. Professional Installation by Local Plumbing At Local Plumbing, we’re experts in installing and servicing TOTO products. Our team ensures your Washlet or Neorest is installed correctly for optimal performance. We also provide guidance on maintenance to keep your TOTO fixture operating like new. Upgrade Your Bathroom Today Transform your bathroom into a sanctuary with the installation of a TOTO Washlet seat or Neorest toilet. Contact Local Plumbing today for a consultation in Tiburon. Whether you’re upgrading for comfort, efficiency, or style, we’re here to help every step of the way. Call us or schedule an appointment online to bring the luxury of TOTO into your Tiburon home.
By Conor Crawford January 25, 2025
Your water heater is one of the hardest-working appliances in your home, ensuring you have hot water for showers, dishes, and laundry. But like any appliance, it has a limited lifespan. If you live in San Rafael, Tiburon, or Petaluma, knowing when to replace your water heater can save you from costly repairs, high energy bills, and cold showers. At Local Plumbing, we specialize in helping homeowners make informed decisions about their water heaters. Here are the key signs it might be time for a replacement. 1. Age of Your Water Heater Most traditional tank water heaters last 8 to 12 years, while tankless water heaters can last 20+ years with proper maintenance. If your water heater is nearing the end of its lifespan, it’s a good idea to start planning for a replacement. Not sure how old your water heater is? Check the manufacturer’s label on the unit or consult a professional. 2. Lack of Hot Water If you’re running out of hot water faster than usual or it’s not heating properly, your water heater may be struggling to keep up. This could be due to sediment buildup, a failing heating element, or simply the age of the unit. In areas like Tiburon and Petaluma, where hard water is common, sediment can accumulate quickly, reducing efficiency. 3. Rusty Water Discolored or rusty water coming from your hot water tap is a sign of corrosion inside your water heater tank. While this may be fixable in some cases, it often indicates that the tank is deteriorating and needs to be replaced. 4. Unusual Noises Hearing banging, popping, or rumbling noises from your water heater? This is often caused by sediment buildup at the bottom of the tank. Over time, sediment hardens and causes the unit to work harder, leading to inefficiency and potential failure. 5. Water Leaks Even small leaks around the base of your water heater can signal major issues. A leaking tank often can’t be repaired and should be replaced promptly to avoid water damage to your home. 6. Rising Energy Bills Older water heaters are less energy-efficient, especially if they’ve been poorly maintained. If your utility bills are climbing and you haven’t changed your water usage habits, it might be time for a more energy-efficient model. Choosing the Right Replacement for Your Home If you determine that it’s time for a new water heater, you’ll need to choose between a traditional tank model or a tankless system. Tankless water heaters, like those by Navien, are a popular choice in San Rafael and Tiburon due to their energy efficiency and compact size. At Local Plumbing, we offer professional water heater installation services tailored to your needs. We can help you evaluate the best options based on your household size, water usage, and budget. Why Choose Local Plumbing? Local Plumbing is proud to serve homeowners in San Rafael, Tiburon, and Petaluma with expert plumbing services. Our licensed and experienced technicians are here to make the water heater replacement process seamless and stress-free. Plus, we prioritize eco-friendly solutions to help you save energy and reduce your carbon footprint. Contact Us Today Don’t wait for a cold shower to signal it’s time for a new water heater. If you’re experiencing any of the signs mentioned above, contact Local Plumbing for a consultation. We’re proud to serve San Rafael, Tiburon, and Petaluma with fast, reliable, and expert plumbing services. Call us today or schedule your appointment online to ensure your home’s hot water needs are met year-round.
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Fire sprinkler systems play a vital role in ensuring safety within commercial buildings. Read our blog to learn about fire sprinkler system installation.
By Conor Crawford December 31, 2024
At Local Plumbing, we take pride in offering top-quality plumbing services tailored to the unique needs of Mill Valley residents and businesses. Whether you’re dealing with an unexpected plumbing emergency or planning a system upgrade, our skilled team is here to provide reliable, efficient, and cost-effective solutions. Comprehensive Plumbing Services in Mill Valley We offer a full spectrum of plumbing services, ensuring your home or business systems run smoothly all year long: 1. Boilers and Radiant Heating Systems Keep your home warm and cozy with our expert installation, repair, and maintenance of boilers and radiant heating systems. We ensure maximum efficiency and comfort. 2. Water Heater Services From traditional to tankless water heaters, we specialize in installation, repair, and regular maintenance, ensuring you always have access to hot water. 3. Heat Pump Water Heaters Our eco-friendly heat pump water heater services are designed to save energy and reduce your utility bills, providing a sustainable hot water solution. 4. Sewer and Drain Services We provide professional sewer line inspections, repairs, and drain cleaning to prevent clogs and ensure smooth operation of your plumbing system. 5. Leak Detection and Repair Utilizing advanced technology, we locate and fix hidden leaks quickly, preventing water damage and saving you money on your water bill. 6. Water Filtration Systems Enhance the quality of your water with our customized water filtration systems, designed to deliver safe and clean water for your household or business. 7. Commercial Plumbing Our team has the expertise to handle complex commercial plumbing systems, ensuring minimal downtime and efficient solutions for your business needs. 8. Fire Sprinklers Protect your property with our fire sprinkler installation and maintenance services, providing peace of mind and safety for your family or employees. 9. Property Maintenance Regular plumbing maintenance keeps your systems functioning at peak performance and prevents costly repairs down the road. Why Mill Valley Chooses Local Plumbing Experienced Technicians: Our certified plumbers bring years of expertise to every job, ensuring exceptional results. Customer-Focused Service: Your satisfaction is our top priority, and we tailor our services to meet your specific needs. Prompt Response: Plumbing emergencies can’t wait—our team is ready to respond quickly and resolve issues efficiently. Fair Pricing: We offer transparent, competitive pricing with no hidden fees, so you know exactly what to expect. Sustainability Commitment: As part of the Mill Valley community, we prioritize eco-friendly plumbing solutions whenever possible. Get Started Today! If you’re in Mill Valley and need expert plumbing services, look no further than Local Plumbing. From routine maintenance to complex installations, we’ve got you covered. 📞 Call us today at 415-484-0454 or visit our website at www.localplumbingca.com to schedule your appointment or request a free quote.
By Conor Crawford December 31, 2024
As a leading plumbing service provider in Ross, California, Local Plumbing is dedicated to delivering top-notch solutions for both residential and commercial clients. Our comprehensive range of services ensures that all your plumbing needs are met with professionalism and expertise. Our Services Boilers and Radiant Heating: We specialize in the installation, maintenance, and repair of boilers and radiant heating systems, ensuring efficient and reliable heating solutions for your property. Water Heaters: Our team handles traditional and tankless water heater services, including installation, repair, and maintenance, to provide consistent hot water supply. Heat Pump Water Heaters: We offer energy-efficient heat pump water heater solutions that can significantly reduce your energy consumption and costs. Commercial Services: Our expertise extends to commercial plumbing needs, ensuring that businesses in Ross receive prompt and reliable plumbing solutions. Water Filtration: We provide water filtration system installations and maintenance to ensure clean and safe water for your home or business. Sewer Line and Drains: Our services include sewer line inspections, repairs, and drain cleaning to prevent and address blockages and backups. Fire Sprinklers: We install and maintain fire sprinkler systems to enhance the safety of your property. Leak Detection: Utilizing advanced technology, we accurately detect and repair leaks to prevent water damage and conserve water. Property Maintenance: Our property maintenance services ensure that all plumbing systems are functioning optimally, preventing potential issues before they arise. Why Choose Local Plumbing? Experienced Professionals: Our team comprises skilled and certified plumbers committed to delivering high-quality workmanship. Customer-Centric Approach: We prioritize customer satisfaction, offering transparent communication and tailored solutions to meet your specific needs. Prompt and Reliable Service: Understanding the urgency of plumbing issues, we provide timely responses and efficient services to resolve problems swiftly. Competitive Pricing: We offer fair and transparent pricing, ensuring value for your investment without compromising on quality. Contact Us For all your plumbing needs in Ross, California, trust Local Plumbing to deliver exceptional service. Contact us today at 415-484-0454 or visit our website at www.localplumbingca.com to schedule an appointment or request a quote.
By Conor Crawford December 23, 2024
When it comes to home heating in Sonoma and Marin counties, the NTI TRX boiler stands out as a top choice. With its cutting-edge technology, superior efficiency, and environmental benefits, it’s no surprise that homeowners in this region are turning to these modern systems. Local Plumbing is proud to specialize in the installation and repair of NTI TRX boilers, making us the go-to plumbing company in Sonoma and Marin. Why Sonoma and Marin Homeowners Choose NTI TRX Boilers NTI (New Yorker Thermal Innovations) is a trusted name in the heating industry, and their TRX series boilers are designed with the needs of California homeowners in mind. With the fluctuating temperatures and growing emphasis on energy efficiency in Sonoma and Marin, these boilers deliver unmatched performance. Key features of NTI TRX boilers include: High Efficiency : With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 95%, these boilers help homeowners in Sonoma and Marin save on energy costs while staying comfortable. Modulating Technology: The TRX series adjusts heat output to meet your home’s specific needs, reducing energy waste and ensuring consistent warmth. Compact Design: Perfect for homes in Sonoma and Marin where space may be limited, these wall-mounted boilers are sleek and efficient. Smart Controls : Advanced connectivity allows you to manage your heating system remotely, making it ideal for tech-savvy homeowners. Built to Last: Crafted from premium materials, NTI TRX boilers offer durability and long-lasting performance—a must for homes in Northern California. The Local Plumbing Advantage for NTI TRX Boiler Installation and Repair 1. Unmatched Expertise in Sonoma and Marin At Local Plumbing, we have years of experience installing and repairing NTI TRX boilers for homeowners throughout Sonoma and Marin counties. Our team understands the unique heating challenges of this region, ensuring every system we install is perfectly suited to your home. 2. Tailored Solutions Every home is different, and we take the time to assess your specific needs. Whether you’re upgrading an outdated system or installing a boiler for a new build, we customize our services to deliver the best results. 3. Reliable Repairs and Maintenance Already have an NTI TRX boiler? Our expert technicians provide comprehensive repair and maintenance services to keep your system running smoothly. We’re committed to ensuring your boiler performs efficiently year-round. 4. Local and Trusted As a locally owned and operated company, we pride ourselves on serving our Sonoma and Marin communities with integrity and professionalism. When you choose Local Plumbing, you’re supporting a business that genuinely cares about your satisfaction. Benefits of Installing an NTI TRX Boiler in Sonoma and Marin Energy Savings for Northern California Homes The high-efficiency rating of NTI TRX boilers means lower energy bills for homeowners in Sonoma and Marin. Say goodbye to high utility costs and hello to sustainable savings. Environmentally Friendly Heating With California’s push for greener energy solutions, NTI TRX boilers are a perfect fit. They produce fewer emissions and use less energy, aligning with the eco-conscious values of many Sonoma and Marin residents. Consistent Comfort The advanced modulating technology ensures even heating throughout your home, keeping you cozy during the cooler months without temperature fluctuations. Quiet Operation For those who value peace and quiet, NTI TRX boilers operate almost silently, making them an excellent choice for your home. Enhanced Home Value Installing a high-quality boiler like the NTI TRX not only improves your heating system but also boosts your property’s value—a significant benefit for homeowners in the competitive Sonoma and Marin real estate markets. Why Local Plumbing is Sonoma and Marin’s Trusted NTI TRX Boiler Partner Expert Installation and Repair Local Plumbing specializes in NTI TRX boilers, ensuring every system we work on meets the highest standards of performance and reliability. Customer-Centric Approach Our priority is your satisfaction. From the initial consultation to the final installation or repair, we’re with you every step of the way, providing clear communication and expert guidance. Fast and Reliable Service We understand that heating issues can’t wait. That’s why we offer prompt and efficient service to homeowners throughout Sonoma and Marin counties. Competitive Pricing High-quality heating solutions shouldn’t break the bank. Local Plumbing offers transparent pricing and flexible options to fit your budget. Get Started with Local Plumbing Today If you’re ready to upgrade your heating system or need professional repairs, Local Plumbing is here to help. Our team of experts specializes in NTI TRX boilers, providing top-tier service to homeowners in Sonoma and Marin counties. Contact Local Plumbing today to schedule your consultation. Let us show you why so many Sonoma and Marin residents trust us for their boiler installation and repair needs. Don’t wait—experience the comfort, efficiency, and reliability of an NTI TRX boiler with Local Plumbing by your side!
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