Boiler Repairs FAQ's
Colchester's Heating & Plumbing Experts
Answers to the most common boiler installation questions.
We’ve compiled answers to some of the most frequently asked questions about our boiler installations.
Boiler Repairs FAQ's
Expert Boiler Repairs in Your Area
At Koziwarm, we know how frustrating a faulty boiler can be. Our FAQ section is designed to answer common questions about boiler repairs, from identifying issues to understanding the repair process and timelines.
Explore the FAQs below to get practical advice and see how our team can restore your heating quickly, safely, and efficiently.
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Boiler Repairs Frequently Asked Questions
Have questions about repairing your boiler? Our FAQ section covers common problems, how repairs are carried out, and what to expect from our service. If you need further assistance, our friendly team is ready to help. Call us on 01206 826 903 or email [email protected].
If your boiler stops working, turn it off and contact one of our qualified engineer immediately. Avoid attempting complex repairs yourself, as this can be dangerous and may invalidate your warranty.
The repair time depends on the nature of the problem. Minor issues, such as a faulty thermostat or pressure drop, can often be fixed the same day, while more complex repairs may require parts and additional visits.
Most boiler faults can be repaired, but some older or severely damaged boilers may be beyond economical repair. In such cases, an engineer can advise on replacement options.
The cost varies depending on the fault, parts required, and labour. Our engineers provide a clear quote before starting any repair work so there are no surprises.
No, a malfunctioning boiler can be unsafe. Issues like gas leaks, unusual noises, or leaks should be addressed immediately by a qualified engineer.
Using a Gas Safe registered engineer ensures your warranty remains valid. Attempting DIY repairs or using an unqualified person could void the warranty.
Yes, we offer prompt boiler repair services to restore heating and hot water quickly, especially in urgent situations during cold weather.
Regular servicing, timely repairs, and monitoring for warning signs such as leaks, strange noises, or pressure drops can reduce the risk of future breakdowns.
If a repair is not viable, the engineer will advise on replacement options and help you choose a suitable, energy-efficient boiler for your home.
Yes, after completing a repair, the engineer will test the boiler to ensure it is safe, efficient, and fully operational, giving you peace of mind.
Modern boilers display error codes to indicate specific faults. Our engineers can diagnose these codes quickly to identify the problem and carry out the necessary repair.
Unusual noises, such as banging, whistling, or gurgling, can indicate issues like air in the system, low pressure, or limescale buildup. A qualified engineer can pinpoint the cause and fix it safely.
Leaks can occur from valves, pipes, or the boiler itself. Any leak should be addressed promptly to prevent damage and maintain boiler safety and efficiency.
Pressure drops can be caused by leaks, bleeding radiators, or a faulty expansion vessel. An engineer can identify the cause and restore proper pressure safely.
If repairs are carried out by a qualified engineer, your boiler should continue to operate efficiently. Regular maintenance and prompt repairs help maintain optimal energy performance.