Frequently Asked Questions

Please see below some of the frequently asked questions we receive at Cosywarm Heating & Plumbing. 

If your question is not answered below, or if you have any additional questions you would like to ask our team, get in touch. We can offer advice regarding all of our plumbing and heating services available in Cardiff. 


We unfortunately do not offer free callouts, but we do perform emergency callout services for those who need help straight away. We also offer a free, no obligation quote to all customers.

You can book an electrician with us either by calling 029 2061 5111 or by visiting our website and contacting us. For more urgent booking enquiries we suggest calling us directly.

We can install any type of boiler you may have and with a 10-year guarantee. Especially in winter months, it is important that your boilers are installed properly, call today for a free quote.

Yes! All of our engineers are Gas Safe Registered. In the UK, only registered engineers are legally allowed to work on gas appliances. Luckily, every member of our team is not only Gas Safe Registered but have also demonstrated levels of excellent competence and expertise. You can be certain you are in safe hands with our team of professional engineers.

Our team can diagnose any issues there could be with your central heating. Depending on the case, we can detect the issue in person or over the phone. We have many years’ experience when it comes to central heating repairs, which is why we can guarantee a fast and reliable service. If you suspect there could be an issue with your central heating, contact our engineers today.

It is a legal requirement that you provide a gas safety certificate if you are a landlord to any type of property. It protects residents from faulty appliances and means that equipment has been properly checked for safety.

To avoid any unwanted issues arising with your boiler, it is key that it is serviced properly and regularly. It can be harmful to people in the house as gas leaks could occur, especially in older boilers. So, if you need to book a boiler service in Cardiff, contact Cosywarm Heating & Plumbing today.

We offer electrical services from full electrical wiring to central heating control systems. We also fix power failures and an install CCTV or other security systems to your home. For more information on any of our electrical services, be sure to give our friendly team a call.

Our experts can quickly repair any problems with your underfloor heating so you can get back to enjoying warm feet in your home. Although we aim to finish jobs as quickly as we can, we still ensure to keep the same level of quality throughout. Get ready for Winter with our reliable and efficient underfloor and central heating repairs.

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in Cardiff?
Contact Cosywarm Heating & Plumbing Today!
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