What are common problems with combi boilers?

Combi boilers can struggle with low water pressure, take time to heat water in larger homes, and can be expensive to repair if they fail out of warranty. We assess your home and recommend the right system — combi or regular — based on your situation.

Should I repair or replace my boiler?

If your boiler is over 10 years old, needs frequent repairs, or parts are becoming hard to source, replacement is usually more cost-effective. We give honest advice — if a repair makes sense, we will tell you.

How much does a new boiler cost to install?

A new boiler installation typically costs £2,500 to £4,500 depending on the type, brand and any pipework changes needed. We provide a fixed quote after surveying your system.

How often should I service my boiler?

We recommend an annual service to keep your boiler running efficiently and safely. Regular servicing also helps maintain your manufacturer warranty and can catch small problems before they become expensive repairs.

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Service

PLUMBING & HEATING

At Mirion, we offer a comprehensive and cost-effective heating service for both domestic and commercial properties. We are equipped to handle a wide range of services, from simple fault finding and breakdown service call-outs to full heating system installations. We understand that every project is unique and that budgets can vary, which is why we provide a range of services to cater to any budget.

Plumbing & Heating

Our services include: Landlord Certificates Boiler servicing Central heating power flushing Repairs and installations Underfloor heating installation

We also specialize in underfloor heating installation, and offer special deals and promotions throughout the year for new projects.

We are LPG and Gas Safe registered, ensuring that all our heating engineers are fully qualified and have the necessary skills and knowledge to carry out safe and efficient heating repairs and installations.

If you're in need of heating services, whether it's for your home or business, don't hesitate to contact us. We'll be happy to provide you with a free estimate and discuss your project in more detail.

Frequently asked questions about plumbing & heating

: Combi boilers can struggle with low water pressure, take time to heat water in larger homes, and can be expensive to repair if they fail out of warranty. We assess your home and recommend the right system — combi or regular — based on your situation.
: If your boiler is over 10 years old, needs frequent repairs, or parts are becoming hard to source, replacement is usually more cost-effective. We give honest advice — if a repair makes sense, we will tell you.
: A new boiler installation typically costs £2,500 to £4,500 depending on the type, brand and any pipework changes needed. We provide a fixed quote after surveying your system.
: We recommend an annual service to keep your boiler running efficiently and safely. Regular servicing also helps maintain your manufacturer warranty and can catch small problems before they become expensive repairs.