Navien Boiler Installation, Service & Repair – Marin & Sonoma County
Local Plumbing is your trusted local expert for Navien boiler installations, maintenance, and repairs in Marin County and Sonoma County. Whether you’re looking to install a high-efficiency Navien combi boiler, service an existing unit, or troubleshoot an error code, our team has the experience to get the job done right.
Navien Boilers – High Efficiency Heating & Hot Water
Navien is known for its energy-efficient, wall-hung condensing boilers and combi units that provide both space heating and domestic hot water. Popular models include:
- NHB Series – High-efficiency condensing boilers for hydronic heating.
- NFB Series – Fire tube boilers with large heat exchangers.
- NCB Series – Combination boilers for heat + hot water in one unit.
- NFC Series – High-capacity combi boilers for larger homes.
- NPE Series – Tankless water heaters for endless hot water.
If you’re building a new home, upgrading an older boiler, or adding radiant heating, Local Plumbing can design and install a Navien system that fits your property’s needs.
Navien Boiler Installation in Marin & Sonoma
We provide professional Navien boiler installation services, including:
- System design & sizing for optimal efficiency.
- Gas, venting, and water connections installed to manufacturer specifications.
- Radiant floor heating integration for even, comfortable warmth.
- Tankless water heating options for endless hot water.
Our installations comply with California plumbing and mechanical codes, ensuring safety and long-term performance.
Navien Boiler Repairs & Troubleshooting
Already have a Navien boiler that’s not working properly? Our technicians are experienced in diagnosing and repairing common Navien boiler issues, including:
- E003 – Ignition failure
- E110 – Abnormal air pressure
- E351 – Water flow sensor error
- E302 – Low water pressure
- E438 – Exhaust overheating
We service all Navien models, including NCB-180E, NCB-210E, NCB-240E, NHB-80, NHB-110, NFB-175, NFC-200/250 and more.
Navien Boiler Maintenance
Preventative maintenance helps avoid costly breakdowns and extends the life of your boiler. Our maintenance services include:
- Flushing and descaling heat exchangers.
- Cleaning flame rods and burners.
- Inspecting venting systems.
- Checking water pressure, expansion tanks, and pumps.
- Updating control settings for optimal performance.
Serving Marin & Sonoma County
Local Plumbing proudly serves:
San Rafael, Mill Valley, Novato, Sausalito, Tiburon, Larkspur, Petaluma, Rohnert Park, Santa Rosa, Sebastopol, and surrounding areas.
