S1RenovationLondon

Expert Plumbing & Heating Solutions in Watford and St Albans At MJ Services, we combine technical expertise with a commitment to quality. As fully Gas Safe registered engineers, our team is highly trained and certified to handle everything from routine maintenance to complex installations. We take pride in delivering a comprehensive suite of services, including: Boiler Excellence: Specialist installations, servicing, and emergency repairs. Heating Solutions: Advanced underfloor heating and system upgrades. Kitchen & Bathroom Projects: Full design and seamless installation. General Plumbing: Reliable pipework and repairs for your home or business. While we are proudly based in Watford and St Albans, our reach extends across North London and Hertfordshire—serving communities in Edgware, Finchley, Bushey, Watford, Welwyn Garden City, Wembley, Slough, Aylesbury, Amersham, Romford, Borehamwood and all of the surrounding areas.