The Benefits of Navien Tankless Water Heaters and How NaviCirc Can Save You Money

Conor Crawford • July 8, 2024

The Benefits of Navien Tankless Water Heaters and How NaviCirc Can Save You Money

At Local Plumbing, we are committed to providing our customers with the best plumbing solutions available. One product that stands out for its exceptional performance and efficiency is the Navien tankless water heater. In this blog post, we will explore the benefits of Navien tankless water heaters and how the NaviCirc add-on feature can help you save money on your water bills.


Why Choose a Navien Tankless Water Heater?

1. Endless Hot Water Supply

One of the most significant advantages of Navien tankless water heaters is their ability to provide an endless supply of hot water. Unlike traditional water heaters that store a limited amount of hot water, Navien tankless systems heat water on demand. This means you'll never run out of hot water, no matter how many showers, laundry loads, or dishes you need to wash.


2. Energy Efficiency

Navien tankless water heaters are designed with energy efficiency in mind. They only heat water when it's needed, reducing the energy wasted by constantly reheating stored water in a traditional tank. This efficiency can lead to significant savings on your energy bills over time.


3. Space-Saving Design

Traditional water heaters can take up a lot of space in your home. Navien tankless water heaters are compact and can be mounted on a wall, freeing up valuable floor space. This is especially beneficial for smaller homes or apartments where space is at a premium.


4. Durability and Longevity

Navien tankless water heaters are built to last. With proper maintenance, these units can last up to 20 years or more, which is significantly longer than the typical lifespan of a traditional water heater. This longevity means fewer replacements and lower long-term costs.


Introducing NaviCirc: The Smart Way to Save on Water Bills

Navien offers an innovative add-on feature called NaviCirc that can help you save even more money on your water bills. Here's how it works:


NaviCirc Recirculation Technology

The NaviCirc system is a recirculation pump that ensures hot water is quickly delivered to your faucets, reducing the time you spend waiting for hot water to arrive. This means less water is wasted while you wait for it to heat up, which can significantly reduce your water usage and lower your water bills.


Easy Installation and Integration

NaviCirc is designed to be easily integrated with Navien tankless water heaters. The installation process is straightforward, and our team at Local Plumbing can quickly set it up for you. Once installed, you'll start noticing the benefits of reduced water waste almost immediately.


Environmental Benefits

By reducing water waste, NaviCirc also contributes to environmental conservation. Using less water not only saves you money but also helps protect our precious water resources.


Why Choose Local Plumbing for Your Navien Installation?

At Local Plumbing, we pride ourselves on providing top-notch plumbing services to our community. Here are a few reasons to choose us for your Navien tankless water heater installation:


  • Experienced Technicians: Our team of licensed and experienced plumbers is well-versed in installing and maintaining Navien tankless water heaters and NaviCirc systems.
  • Customer Satisfaction: We prioritize customer satisfaction and work diligently to ensure every installation meets your expectations.
  • Competitive Pricing: We offer competitive pricing on all our services, ensuring you get the best value for your investment.
  • Local Expertise: As a locally owned and operated business, we understand the unique plumbing needs of our community and are always ready to provide personalized solutions.


Conclusion

Navien tankless water heaters and the NaviCirc add-on feature offer a smart, efficient, and cost-effective solution for your hot water needs. By choosing Local Plumbing for your installation, you can enjoy the benefits of endless hot water, lower energy and water bills, and the peace of mind that comes with knowing your system is installed by experienced professionals.


Contact us today to learn more about Navien tankless water heaters and how we can help you make the switch to a more efficient plumbing solution.


Local Plumbing Your Trusted Partner for All Plumbing Needs

Hand connecting a flexible hose to a wall-mounted tankless gas water heater.

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Gas Water Heater Ban in Marin County (2027): What Homeowners Need to Know

By Conor Crawford • March 19, 2026
If you’ve heard that gas water heaters are being banned in California in 2027, you’re not alone. At Local Plumbing, we’re already getting weekly calls from homeowners in San Rafael, Mill Valley, Novato, Tiburon, and across Marin County asking: “Do I need to replace my gas water heater right now?” “Will I be forced to go electric?” “What happens if mine breaks after 2027?” Let’s break it down clearly — no fluff, no politics — just real-world guidance from a local plumbing company that installs these systems every day. Is California Banning Gas Water Heaters in 2027? Short answer: Yes… but not exactly how people think. Starting January 1, 2027, new regulations in the Bay Area will require: All newly installed residential water heaters to meet ultra-low (zero) NOx emissions standards In reality, this means: Traditional gas water heaters will no longer be allowed in most replacement situations Electric systems — especially heat pump water heaters — will become the standard The Biggest Misconception (Important) Let’s clear this up right away: You do NOT have to remove your existing gas water heater There is: No forced removal No retroactive ban No inspections coming to your house You can keep your current system running as long as it works. What Happens When Your Water Heater Fails After 2027? This is where things change. If your gas water heater fails after 2027, you will likely: NOT be allowed to replace it with another gas unit Be required to install: A heat pump water heater (most common) Or another approved electric system This is why people are calling it a “ban” — because the change happens at replacement, not before. How This Impacts Marin County Homes Marin homes present some unique challenges: 1. Electrical capacity issues Many homes in: San Anselmo Fairfax Mill Valley …have older panels that may not support a heat pump water heater without upgrades. 2. Tight install spaces Closets Garages with low clearance Under-stair installs Heat pump units are: Larger Require airflow Need condensate drainage 3. Higher upfront costs (but rebates help) Typical comparison: Type Installed Cost Gas tank (today) $3,500–$6,500 Heat pump water heater $6,500–$12,000 BUT: Marin County homeowners may qualify for $2,000–$5,000+ in rebates Lower operating costs over time What About Tankless Water Heaters? This is a big question we get. Gas tankless water heaters (Navien, Rinnai, etc.) are also affected After 2027: New gas tankless installs will likely not be permitted (but not confirmed) Electric tankless is usually not viable in Marin homes due to electrical demand This makes heat pump systems the primary replacement path Timeline: What’s Coming Next 2027 → Residential water heaters affected 2029 → Gas furnaces likely impacted Early 2030s → Broader electrification across homes This is part of California’s long-term push toward building electrification. Should You Replace Your Water Heater Before 2027? This depends on your situation. Consider replacing early if: Your unit is 8–12+ years old It’s showing signs of failure You want a simple like-for-like gas swap Your home is not ready electrically Wait if: Your system is newer and reliable You’re planning a remodel You want to take advantage of: Rebates Newer heat pump technology Local Plumbing’s Recommendation (Real-World Advice) At Local Plumbing, here’s how we’re advising Marin homeowners: Don’t panic — but do plan The worst-case scenario is: 🚨Your water heater fails unexpectedly in 2027 🚨You’re forced into a rushed, expensive electric upgrade Instead, we recommend: ✔ Evaluate your current system lifespan ✔ Assess your electrical panel capacity ✔ Create a planned replacement strategy Why This Matters for Marin Homeowners This isn’t just a regulation — it’s a shift in how homes are built and serviced. And in Marin County specifically: Older housing stock Higher installation costs Strict permitting This transition needs to be handled correctly the first time FAQ: Gas Water Heater Ban (Marin County) Can I still repair my gas water heater after 2027? Yes — repairs are still allowed. Can I install a used or existing gas unit? No — new installations must meet emissions standards. Are there exemptions? Possibly — for: Electrical limitations Certain property types Hardship cases (These are still evolving) Are heat pump water heaters worth it? Yes — when installed correctly. But they must be: Properly sized Installed in the right location Matched with your home’s electrical system Final Thoughts 👉 Gas water heaters aren’t being “ripped out” in 2027 👉 But they are being phased out at replacement For Marin homeowners, this means: ⚠️ Planning ahead is critical 💰 Costs and logistics will change 🔌 Electrical readiness matters more than ever Need Help Planning Your Upgrade? If you’re in: San Rafael, Mill Valley, Novato, Tiburon, Larkspur, Fairfax, or anywhere in Marin County Local Plumbing can help you: Evaluate your current water heater Plan for 2027 compliance Install gas (while still allowed) or heat pump systems Maximize available rebates Call or text Local Plumbing today Local Plumbing is your local Marin plumber

Boiler Service & Repair in Marin County

By Conor Crawford • February 23, 2026
When your boiler stops working, it’s not just inconvenient — it can shut down your entire home’s comfort system. At Local Plumbing, we specialize in professional boiler service and repairs throughout Marin County, including San Rafael, Mill Valley, Tiburon, Sausalito, Novato, and surrounding areas. Whether you have a modern high-efficiency condensing boiler or an older cast-iron unit, we diagnose it properly and fix it the right way. Why Boiler Service Is So Important Boilers are different from forced-air systems. They’re pressurized, sealed hydronic systems that require trained technicians to maintain safely and efficiently. Annual service prevents: Loss of efficiency (higher gas bills) Circulator pump failures Air lock issues in radiant systems Ignition and flame sensing problems Heat exchanger damage Leaks at relief valves or expansion tanks Carbon monoxide risks In Marin County, especially in older homes like Eichlers or custom homes with radiant slab heating, neglected boilers can cause serious repair costs if not maintained. Signs Your Boiler Needs Repair Call us if you notice: No heat or uneven heat in zones Boiler making banging or kettling noises Radiant floors not warming properly Pressure dropping below 12 PSI Relief valve dripping Error codes on Navien, NTI, Viessmann, Lochinvar, etc. Pilot light or ignition failure Sudden spike in gas bills Many “no heat” calls we respond to are small issues caught too late — failed sensors, dirty flame rods, or clogged condensate traps. Boilers We Service We regularly service and repair: NTI TRX Series Navien NHB & NCB Lochinvar Noble & Knight Viessmann Vitodens Rinnai boilers Triangle Tube (legacy systems) Munchkin boilers Cast iron Weil-McLain & Burnham If it’s hydronic — we work on it. What’s Included in Our Boiler Service Our full boiler maintenance service includes: ✔ Combustion Analysis We use a combustion analyzer to dial in proper gas-to-air ratio for maximum efficiency and safety. ✔ Heat Exchanger Cleaning Condensing boilers require proper cleaning to prevent efficiency loss and corrosion. ✔ Condensate System Inspection We clean traps and neutralizers to prevent blockages. ✔ Expansion Tank Testing A failed expansion tank can cause pressure spikes and relief valve discharge. ✔ Circulator & Zone Check We test pumps, zone valves, and controls to ensure even heat distribution. ✔ Safety Component Verification We test pressure relief valves, flame sensors, ignition systems, and safety shutoffs. ✔ Radiant System Inspection We check manifolds, air separators, pressure levels, and glycol if present. Emergency Boiler Repair in Marin If your boiler fails in the middle of winter, we provide fast response throughout: San Rafael Mill Valley Tiburon Corte Madera Larkspur Sausalito Novato We stock common repair parts for the systems most commonly installed in Marin homes. When Is It Time to Replace Instead of Repair? We’ll give you honest advice. Replacement may make more sense if: Boiler is 15–20+ years old Heat exchanger is cracked Parts are discontinued Major control board failure on an aging unit Repeated service calls We specialize in high-efficiency condensing boiler replacements and can evaluate whether repair or replacement makes better financial sense. Why Marin Homeowners Choose Local Plumbing Licensed C-36 Plumbing Contractor Hydronic specialists (not just general plumbers) Combustion analysis on every service Experience with radiant slab systems Local warehouse & training facility in San Rafael Clean, uniformed, professional technicians We don’t “just show up and reset the boiler.” We diagnose root causes. Boiler Service FAQs How often should I service my boiler? Once per year minimum. High-efficiency condensing boilers absolutely require annual cleaning. How long does boiler service take? Typically 2-3hrs, depending on system condition. Does boiler service improve efficiency? Yes. Dirty heat exchangers and poor combustion tuning can increase gas consumption significantly. Is boiler maintenance required for warranty? Most manufacturers require documented annual maintenance. Schedule Your Boiler Service Today If your boiler hasn’t been serviced in the past 12 months, now is the time. Serving Marin County homeowners with expert hydronic knowledge and real diagnostics — not guesswork. Local Plumbing Your Local Marin Boiler Experts Call today to schedule service.