NBS Plumbing & Heating
Radiator Installation & Repair
Radiator fitting, replacement, and repair
About This Service
Whether you need a single radiator added to a room, a full set of replacements to improve heat output, or an existing radiator repaired, NBS Plumbing & Heating handles it all. We supply radiators or fit ones you've purchased yourself, connect to your existing heating system, balance the system for even heat distribution, and ensure everything is leak-free and working correctly.
What's Included
- Single radiator additions and replacements
- Full-house radiator upgrades
- Radiator leak repairs and valve replacements
- TRV (thermostatic radiator valve) installation
- System balancing after installation
- Supply only or supply and fit options
Frequently Asked Questions
Can you add a radiator to an existing system?
Yes. We assess your existing boiler capacity and pipework, then add new radiator circuits where needed. In most cases, existing combi boilers can handle additional radiators.
My radiator is cold at the top — is it a problem?
Cold at the top usually means the radiator needs bleeding to release trapped air. Cold at the bottom often indicates sludge build-up requiring a power flush.
How much do new radiators cost?
Radiator prices vary widely depending on size and style. We can supply standard panel radiators from around £50–£150 each, or you're welcome to supply your own for us to install.
Radiator Installation & Repair Across Our Service Areas
Typical Price
Contact us for a quote
Varies by property — free quote available
Typical Duration
1–3 hours per radiator
Call 07507 133204Request a QuoteAll gas work is carried out by our Gas Safe compliant engineers to the highest safety standards.
Related Services
Ready to Book?
Gas Safe compliant engineers based in Sutton Coldfield. Free quotes available.

