Load chat07867 865234 Gas Safe registered · Serving London & Essex · Mon–Sat 7am–6pm HomeServicesBoiler InstallationBoiler Repair & ServicingHeat Pump InstallationHeat Pump Servicing & RepairCentral Heating System InstallationHIU Installation & RepairGas Safety Certificates & Landlord ChecksAir Conditioning Installation & RepairGeneral Plumbing & Bathroom Work Service AreasEast LondonIlfordRomfordBarkingDagenhamStratfordWalthamstowChelmsfordBasildonSouthend-on-SeaBrentwoodColchesterHarlowGrays AboutReviewsOur WorkContactFree estimate - Home - Heating & boiler workOur work # A closer look at heating and boiler work From assessing a home for a heat pump to diagnosing a boiler fault, good decisions start with understanding the system and the result you need. Request a free estimate - Gas Safe registered - Trading since 2012 - Serving London & Essex ## Project examples: the approach and intended outcome These are illustrative service examples, not records of completed customer projects. Customer case studies can be added when project details and permission are supplied. Illustrative example ### Heat Pump Installation Before: the situationAn existing heating system may need replacing, but suitability for a heat pump depends on heat loss, radiator output, hot-water demand and available outdoor space. The work to considerAssess the property, consider emitter and cylinder requirements, and establish a suitable system design before agreeing the installation scope. After: the intended outcomeThe intended outcome is a heating system designed for the property, with appropriate controls and a clear explanation of its operation. Actual performance depends on the design, home and use. Explore this service Illustrative example ### Boiler Installation Before: the situationAn older boiler may be unreliable or no longer match household heating and hot-water demand. The existing pipework, controls and flue route also need consideration. The work to considerCompare suitable boiler types, establish the scope of replacement and carry out the relevant installation and safety checks through a suitably qualified engineer. After: the intended outcomeThe intended outcome is a correctly selected replacement boiler, tested controls and practical handover advice. Model, specification and any warranty terms are agreed for the individual job. Explore this service Illustrative example ### Boiler Repair & Servicing Before: the situationLoss of heating, fluctuating hot water or repeated fault codes can have several causes. Replacing parts without diagnosing the fault may not resolve the underlying issue. The work to considerExplain the symptoms and fault codes, allow safe inspection and discuss the findings before authorising a repair. Some faults also require checks of the wider heating system. After: the intended outcomeThe intended outcome is a diagnosed fault and a suitable repair where practical, followed by relevant checks. Availability of parts and the appliance condition affect what can be achieved. Explore this service ## Have a similar heating project in mind? Tell us your postcode, the service you need and what is happening with your heating or hot water. We can discuss the next step and arrange a suitable appointment. Monday to Saturday, 7am – 6pm (closed Sundays). Gas Safe registered · Trading since 2012. Request a free estimate Call 07867 865234 Gas Safe registered boiler, central heating and plumbing specialists working across London and Essex since 2012. Read our Checkatrade reviews ### Services - Boiler Installation - Boiler Repair & Servicing - Heat Pump Installation - Heat Pump Servicing & Repair - Central Heating System Installation - HIU Installation & Repair - Gas Safety Certificates & Landlord Checks - Air Conditioning Installation & Repair - General Plumbing & Bathroom Work ### Service Areas - East London - Ilford - Romford - Barking - Dagenham - Stratford - Walthamstow - Chelmsford - Basildon - Southend-on-Sea - Brentwood - Colchester - Harlow - Grays ### Contact - 07867 865234 - info@r1gasandplumbing.co.uk - Monday to Saturday, 7am – 6pm (closed Sundays) © 2026 R1 Gas and Plumbing Ltd. All rights reserved. Our WorkPrivacy PolicyCookie PolicyCookie settingsTerms & ConditionsRequest an estimate Call now Free estimate