--- title: "Underfloor Heating | Northstar Plumbing" description: "Professional underfloor heating in Brighton for comfortable, even warmth and efficient performance. Clear pricing, skilled workmanship, reliable results." canonical: "https://www.northstarplumbing.co.uk/service-categories/underfloor-heating" --- # Underfloor Heating Enjoy comfortable, even heat with wet underfloor heating designed around your property. From assessment and commissioning to ongoing care, you get clear advice, tidy workmanship, and reliable performance you can trust. Underfloor heating should feel effortless: consistent warmth, responsive control, and efficient day to day running. This category covers the full lifecycle of wet systems, including planning, installation, commissioning, fault finding, repairs, upgrades, and ongoing maintenance. You can expect a clear explanation of what is needed, transparent pricing, and careful testing before handover. Whether you are improving comfort at home, meeting landlord responsibilities, or supporting a small commercial space, the focus stays on safe, dependable results that last. ![Technician in blue overalls uses handheld tester on open wall-mounted control box with exposed wires](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Ftechnician-testing-wall-mounted-control-box.jpg%3Fv%3D1768575119921&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ) ![Worker's gloved hands pressing blue tubing into reflective underfloor heating panels](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fgloved-hands-installing-underfloor-heating-tubing.jpg%3Fv%3D1768575113209&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ)![Low-angle wide 3D render of a modern room floor with plans and tools neatly grouped in one corner, ample empty floor space, and a blurred thermostat in the background.](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fcomfort_ready_floor_planning_tools_3d_render.png%3Fv%3D1770397993494&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ) - ## Underfloor Heating Zone Control Installation Room-by-room control for wet underfloor heating. Thermostats, wiring and manifold actuators fitted, then the system is balanced and tested for even heat. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-zone-control-installation) - ## Underfloor Heating System Upgrade Improve the performance of an existing wet underfloor heating system with upgraded manifold and controls, pump checks and balancing for even, efficient heat. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-system-upgrade) - ## Underfloor Heating Repair Fault-finding and repair for wet underfloor heating, from cold spots and pressure loss to manifold, pump and control faults. Restores even, reliable warmth. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-repair) - ## Underfloor Heating Pump Replacement Quick diagnosis and replacement of underfloor heating pumps for wet systems. Restore steady circulation, quieter running and consistent warmth across rooms. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-pump-replacement) - ## Underfloor Heating Manifold Installation Install and commission your wet underfloor heating manifold, pump set and blending valve, with circuit labelling, pressure testing and system balancing for consistent heat. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-manifold-installation) - ## Underfloor Heating Maintenance Planned maintenance for wet underfloor heating to check manifolds, pumps and controls, balance flow rates and restore even warmth while reducing fault risk. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-maintenance) - ## Underfloor Heating Leak Investigation Investigation for suspected leaks in wet underfloor heating. Locate the fault with minimal disruption, then provide a clear report and next-step repair plan. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-leak-investigation) - ## Underfloor Heating Integration with Heat Pump Integrate or optimise wet underfloor heating with your heat pump. We size circuits, set controls and balance flow for even, efficient heat in every zone and fewer cold spots. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-integration-with-heat-pump) - ## Underfloor Heating Installation (Wet System) Water based underfloor heating designed and installed for smooth, even warmth. Includes manifold setup, controls, testing, commissioning and balancing for efficient performance. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-installation-wet-system) Show more services - ## Underfloor Heating Fault Diagnosis Targeted diagnosis for wet underfloor heating faults. We test manifolds, pumps, pipe circuits and controls, then explain the likely cause and best repair route. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-fault-diagnosis) - ## Underfloor Heating Commissioning Ensure your wet underfloor heating runs evenly and efficiently. We set manifold flow rates, purge air, check controls and leave clear settings for future use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-commissioning) - ## Underfloor Heating Actuator Replacement Actuator replacement for wet underfloor heating manifolds. We isolate the fault, fit the correct 24V or 230V actuator, then test and rebalance each loop. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/underfloor-heating-actuator-replacement) ## Frequently Asked Questions What can I expect when booking underfloor heating work? You will start with a practical assessment of your property and any existing system, followed by clear recommendations and a written quote. Work is planned to suit access and timescales, with communication throughout. Before sign-off, the system is tested and checked so you know it is running as it should. Is wet underfloor heating suitable for my property? Wet underfloor heating can suit many homes, rentals, and small commercial spaces, especially where comfort and even heat matter. Suitability depends on floor construction, insulation levels, and the heat source. You will receive straightforward guidance on what will work best for your space and budget. Can underfloor heating help with comfort and efficiency? Underfloor heating is designed to provide even warmth at lower water temperatures than many traditional systems. This can support efficient running when the system is correctly designed, balanced, and controlled. Actual savings depend on insulation, usage patterns, and how the heating is set up. How disruptive is underfloor heating work? Disruption varies depending on whether you are fitting, improving, or restoring a system, and on the floor build-up and access. You will be told in advance what areas are affected and how long each stage is likely to take. The aim is to keep the site tidy, protect finishes, and reduce downtime wherever possible. How do I keep an underfloor heating system running reliably? Regular checks and planned maintenance help prevent cold spots, pressure issues, and gradual performance drop-off. If you notice uneven heat, unusual noises, or changes in warm-up times, it is best to have it assessed early. Keeping controls set sensibly and addressing small issues promptly supports long-term reliability.