--- title: "Plumbing Installations & Replacements | Northstar Plumbing" description: "Professional plumbing installations and replacements in Brighton. Like-for-like upgrades with tidy workmanship, clear pricing and dependable results." canonical: "https://www.northstarplumbing.co.uk/service-categories/plumbing-installations-and-replacements" --- # Plumbing Installations & Replacements Upgrade or replace plumbing fixtures and fittings with reliable workmanship and clear communication. Expect a tidy, like-for-like installation, careful testing, and results you can trust. Plumbing installations and replacements should be straightforward and dependable. This category covers like-for-like upgrades and small-scale fitting work, carried out with clear communication and transparent pricing. You can expect sensible fault-finding where needed, safe isolation of supplies, careful installation and alignment, and checks for leaks and performance before sign-off. We aim to minimise disruption, keep the work area tidy, and leave you with plumbing that operates correctly from day one, whether you are a homeowner, landlord, or small commercial client. 5 out of 5 (8 reviews) - > “We needed help with a shower with very poor pressure. Chris was courteous, knowledgeable and got straight to it. Highly recommended.” — Paul D. ![Construction worker kneeling installs blue wall-hung toilet frame and cistern in unfinished bathroom](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fworker-installing-toilet-frame.jpg%3Fv%3D1768575119913&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ) ![3D-rendered plumbing tools and replacement parts neatly arranged on a clean work surface with ample negative space above in a cool, professional workshop corner.](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fplumbing_tools_ready_precision_3d_render.png%3Fv%3D1770397991987&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ)![Worker's hands adjusting a chrome kitchen faucet over a beige sink](/_next/image?url=%2Fapi%2Fmedia%2Ffile%2Fhands-adjusting-chrome-faucet.jpg%3Fv%3D1768575124409&w=1536&q=75&dpl=dpl_DEc4fGhEc1SCRZZutzoEsRuDy1CJ) - ## Toilet Replacement Remove and replace your existing toilet with a new, properly fitted unit. Includes isolation, secure connections, leak testing and clean handover, ready to use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/toilet-replacement) - ## Toilet Installation Install or replace a toilet with safe isolation, precise fitting and fully tested connections to your water supply and soil pipe, leaving it ready to use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/toilet-installation) - ## Tap Replacement Swap old or leaking taps for new, correctly fitted replacements. Supplies are isolated, connectors renewed if needed, then everything is tested for leaks and smooth operation. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/tap-replacement) - ## Tap Installation Replace or fit new taps on kitchen sinks, basins or baths. Supplies isolated, fittings installed, connections checked and tested for leaks so everything runs properly. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/tap-installation) - ## Stopcock Installation Install or replace an internal stopcock so you can shut off your water quickly. Correct valve sizing, secure connections, leak testing and smooth operation checks. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/stopcock-installation) - ## Shower Replacement (Non-Electric) Planned replacement of an existing non-electric shower unit. Supplies are isolated, the new unit is fitted and connected, then leak-tested and checked for proper operation. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/shower-replacement-non-electric) - ## Shower Installation (Non-Electric) Installation or replacement of non-electric mixer and thermostatic showers, with proper isolation, secure connections and leak testing for reliable everyday use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/shower-installation-non-electric) - ## Radiator Replacement Planned radiator replacement to improve warmth, efficiency and control. We isolate, swap the unit, connect valves, test for leaks and balance heating as needed. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/radiator-replacement) - ## Radiator Installation Install or replace radiators with correct valves, safe isolation and full leak testing. Improve room comfort, control and heat distribution with a neat, reliable finish. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/radiator-installation) Show more services - ## Outside Tap Replacement Planned replacement of an existing outside tap to stop leaks and improve reliability. Supply is isolated, new fitting installed, then fully leak-tested. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/outside-tap-replacement) - ## Outside Tap Installation Professional outside tap installation or replacement with proper isolation and backflow protection, leak testing and a tidy finish for easy garden use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/outside-tap-installation) - ## Minor Pipework Installation Planned installation or replacement of small pipework sections to support new fixtures. Supplies safely isolated, connections fitted neatly and fully leak tested. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/minor-pipework-installation) - ## Kitchen Sink Replacement Planned replacement of an existing kitchen sink, with supplies isolated, connections renewed where needed and full leak testing for reliable daily use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/kitchen-sink-replacement) - ## Kitchen Sink Installation Have a new kitchen sink fitted with correctly isolated supplies, watertight connections and tested drainage, so it works from day one with a neat finish and no leaks. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/kitchen-sink-installation) - ## Isolation Valve Installation Add or replace isolation valves so individual fixtures can be shut off quickly. Ideal for kitchens, bathrooms and appliances, with leak testing included. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/isolation-valve-installation) - ## Heated Towel Rail Replacement Replace an existing heated towel rail with a new unit, with safe isolation, correct valve and pipe connections, and leak testing for reliable bathroom warmth. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/heated-towel-rail-replacement) - ## Heated Towel Rail Installation Install or replace a heated towel rail with tidy pipework and secure mounting. Connections checked, pressure tested and left working safely with clear advice. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/heated-towel-rail-installation) - ## Cold Water Storage Tank Replacement Planned replacement of your cold water storage tank with proper isolation, new fittings and connections, leak testing and a clear check of operation afterwards. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/cold-water-storage-tank-replacement) - ## Cold Water Storage Tank Installation Install or replace a domestic loft cold water storage tank, with tidy pipework connections, correct overflow and leak testing so your supply runs safely and consistently. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/cold-water-storage-tank-installation) - ## Bath Replacement Replace an existing bath with safe isolation, correct fitting and connection, and full leak testing, leaving you with a reliable, tidy finish ready to use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/bath-replacement) - ## Bath Installation Have a new bath fitted or an old one replaced. We isolate supplies, connect waste and overflow, test for leaks, and leave it working smoothly, and explain next steps. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/bath-installation) - ## Basin Replacement Replace an old or damaged basin with a new like for like unit. Includes isolating supplies, reconnecting taps and waste, and full leak testing. Ideal for rentals and refreshes. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/basin-replacement) - ## Basin Installation Install or replace a basin with correctly fitted waste and trap, secure hot and cold connections, and thorough leak testing for dependable everyday use. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/basin-installation) - ## Appliance Water Supply Replacement Planned replacement of appliance water supply hoses or shut-off valves, with safe isolation, neat connections and leak testing to reduce risk of damage. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/appliance-water-supply-replacement) - ## Appliance Water Supply Installation Planned installation or replacement of water supply feeds for washing machines and dishwashers. Proper isolation valves, neat pipework and leak testing included. * * * [Contact Us](https://www.northstarplumbing.co.uk/redirect)[View Service](/services/appliance-water-supply-installation) ## Frequently Asked Questions What can I expect when booking plumbing installations and replacements? You will start with a brief discussion of what you need and what is currently in place, followed by a clear plan for the work. On the day, supplies will be isolated as required, the fitting work completed neatly, then tested for leaks and correct operation. You will be talked through what was done and what to watch for afterwards. Who are these services best suited for? This category suits homeowners, landlords, and small commercial clients who want reliable, like-for-like installation or replacement work. It is ideal when you need an existing setup renewed, upgraded, or made dependable again, without major redesign. If a larger change is needed, you will be advised before work proceeds. How is pricing handled for work in this category? Pricing is based on the scope of work, access, condition of existing pipework, and any reasonable remedial tasks needed to complete the job safely. You will receive clear costs before work starts, with any changes discussed and agreed if something unexpected is found. The aim is no surprises and straightforward decision-making. Will my water supply or heating need to be turned off? Often, yes, but it is usually limited to the shortest practical time and, where possible, isolated to the area being worked on. You will be told in advance what to expect and how long interruptions are likely to last. If the situation on site differs, this will be explained before proceeding. How do I prepare, and what aftercare is needed? Clear access to the work area and any relevant shut-off points, and let us know about parking or building access rules if applicable. After the work, basic aftercare is simple: use the plumbing normally, keep an eye out for any drips in the first day or two, and contact us promptly if anything seems off. You will also receive practical guidance tailored to the installation.