Boiler Repair & Replacement

It’s strongly advised against. Boiler repairs involve critical safety standards and regulations that require the expertise of a qualified technician. Attempting a DIY repair can be dangerous, potentially worsening the problem, and may end up costing you significantly more time and money in the long run.

Common warning signs include strange noises such as banging, kettling, or gurgling, a pilot light that keeps going out, uneven heat distribution throughout your home, visible leaks around the unit, a sudden spike in energy bills, or a boiler that frequently shuts itself off.

Boiler leaks can stem from a number of causes including a faulty pressure relief valve, corroded pipes, damaged seals, or a crack in the heat exchanger. The source of the leak determines the appropriate fix. Any leak should be addressed promptly by a technician, as continued operation with a leak can cause further damage and create safety risks.

Low boiler pressure is often caused by a water leak somewhere in the system, a recently bled radiator, or a faulty pressure relief valve. A boiler operating below its recommended pressure range won’t heat your home effectively and may shut itself down as a safety precaution.

If certain radiators are cold while others are warm, the most common cause is trapped air in the system, which can be resolved by bleeding the radiator. Other causes include a buildup of sludge in the pipes or a circulation pump that isn’t moving water effectively through the system.

With proper maintenance, a boiler can last anywhere from 15 to 30 years, depending on the type of system and how well it’s been cared for. As a boiler ages, efficiency tends to decline and repairs become more frequent.

A boiler flush is a process where a technician pumps a cleaning solution through your boiler and heating system at high velocity to remove sludge, rust, and other debris that accumulates over time. It’s typically recommended when radiators have cold spots, the system is slow to heat up, or the boiler is making unusual noises.

If your boiler is old, has required multiple repairs in recent years, is no longer heating your home efficiently, or the cost of the repair approaches or exceeds half the value of a new system, replacement is often the smarter long-term choice.

A combination boiler, or combi boiler, provides both space heating and domestic hot water from a single compact unit, eliminating the need for a separate hot water tank. They’re a popular choice for smaller homes and those looking to save space, and modern combi boilers are highly efficient. Your technician can help you determine if it’s the right fit for your household’s hot water demand.