Author: Steven

A Navien boiler with no hot water often indicates an issue with the system’s operation or components. Common causes include a malfunctioning thermostat, blocked

The average cost to service a gas boiler in 2026 ranges from $150 to $400, depending on the service type and location. Routine maintenance can prevent costly

Cleaning a **heat exchanger** on a **boiler** significantly enhances efficiency and prolongs the unit’s lifespan. Regular maintenance prevents costly repairs

If your **boiler heating radiators** are functioning but not providing hot water, the issue often lies with the **valve**. This guide details how to diagnose

A leaking **boiler T&P valve** usually indicates a malfunction or pressure issue within the system. Repairing or replacing the valve can restore functionality

If your boiler is operational but the radiators are not heating, the issue often lies in poor circulation. This can be resolved by checking for trapped air,

Lighting the pilot on a boiler is a straightforward process that can be accomplished safely with the right steps. Following these beginner-friendly instructions

To safely turn on a boiler pilot light, follow a precise step-by-step process that ensures both functionality and safety. This guide provides essential

A gas boiler not working often indicates issues like a faulty thermostat or gas supply interruption. Quick diagnosis can save time and prevent costly repairs.

Annual maintenance of a Navien Combi Boiler is essential for optimal performance and longevity. Regular checks can prevent costly repairs and ensure efficient