--- title: "Plumber & Gas Engineer Cardiff | JR Heating Services" description: "Reliable Cardiff plumber and Gas Safe gas engineer. Boiler installation, repair, servicing and emergency plumbing across all postcodes. Call 07863 791710." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "LocalBusiness", "name": "JR Heating Services Ltd", "telephone": "07863791710", "url": "https://jrheatingservices.co.uk", "image": "https://jrheatingservices.co.uk/logo.jpg", "priceRange": "££", "address": { "@type": "PostalAddress", "streetAddress": "1 Park Ave", "addressLocality": "Barry", "addressRegion": "Vale of Glamorgan", "postalCode": "CF62 7RL", "addressCountry": "GB" }, "areaServed": { "@type": "Place", "name": "Cardiff" }, "sameAs": [ "https://m.facebook.com/100075883703594/", "https://www.instagram.com/jrheatingservicesltd/" ] }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Do you cover all of Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We serve all Cardiff postcodes including CF3, CF5, CF10, CF11, CF14, CF15, CF23, CF24, and surrounding areas." } }, { "@type": "Question", "name": "How quickly can you reach Cardiff from Barry?", "acceptedAnswer": { "@type": "Answer", "text": "Typically 20–30 minutes depending on your location within Cardiff. We attend Cardiff jobs daily." } }, { "@type": "Question", "name": "How much does a boiler installation cost in Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "New boiler installations start from £1,895 for a straightforward combi swap. We provide fixed-price quotes after a free home survey." } }, { "@type": "Question", "name": "Are you available for emergency plumbing in Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We offer same-day emergency response for burst pipes, boiler breakdowns, and gas leaks across Cardiff. Call 07863 791710." } }, { "@type": "Question", "name": "Do you install boilers in Cardiff Bay apartments?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We regularly install and service boilers in flats and apartments throughout Cardiff Bay, including dealing with communal flue systems where applicable." } }, { "@type": "Question", "name": "Can you upgrade the heating in my Victorian terrace in Roath?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We specialise in upgrading older heating systems in Cardiff's Victorian and Edwardian homes. We assess the existing infrastructure and recommend the most efficient upgrade path." } }, { "@type": "Question", "name": "Do you provide landlord certificates in Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We issue CP12 gas safety certificates across all Cardiff postcodes with fast turnaround and multi-property discounts." } }, { "@type": "Question", "name": "Are you Gas Safe registered?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Gas Safe Reg. No. 594173. Every engineer is individually registered." } }, { "@type": "Question", "name": "Do you offer boiler finance in Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. We offer finance options through TradeHelp Ltd, allowing you to spread the cost of a new boiler over affordable monthly payments." } }, { "@type": "Question", "name": "What other areas near Cardiff do you serve?", "acceptedAnswer": { "@type": "Answer", "text": "We also cover Barry, Penarth, Cowbridge, Pontypridd, Bridgend, and the entire Vale of Glamorgan." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://jrheatingservices.co.uk/" }, { "@type": "ListItem", "position": 2, "name": "Areas", "item": "https://jrheatingservices.co.uk/areas" }, { "@type": "ListItem", "position": 3, "name": "Cardiff", "item": "https://jrheatingservices.co.uk/areas/cardiff" } ] } ] --- We use essential cookies to run this site and analytics cookies to improve it. [Cookie Policy](/cookie-policy) AcceptReject [](https://m.facebook.com/100075883703594/)[](https://www.instagram.com/jrheatingservicesltd/) 1 Park Ave, Barry CF62 7RL [info@jrheatingservices.co.uk](mailto:info@jrheatingservices.co.uk)[Alt: 07598 835959](tel:07598835959) [![JR Heating Services Ltd](/assets/logo-BVe0Q8PK.webp)](/) [Home](/)[About](/about) Services [Gas Engineer](/services/gas-engineer)[Boiler Installation](/services/boiler-installation)[Boiler Repair](/services/boiler-repair)[Boiler Service](/services/boiler-service)[Air Source Heat Pumps](/services/air-source-heat-pumps)[Plumbing](/services/plumbing)[Heating](/services/heating)[Underfloor Heating](/services/underfloor-heating)[Landlord Certificates](/services/landlord-certificates)[Radiator Installation](/services/radiator-installation)[Gas Appliance Installations](/services/gas-appliance-installations) Areas [Barry](/areas/barry)[Cardiff](/areas/cardiff)[Penarth](/areas/penarth)[Bridgend](/areas/bridgend)[Cowbridge](/areas/cowbridge)[Pontypridd](/areas/pontypridd)[Porthcawl](/areas/porthcawl)[Maesteg](/areas/maesteg)[Vale of Glamorgan](/areas/vale-of-glamorgan) [Reviews](/reviews)[Our Work](/our-work)[Specials](/specials)[Contact](/contact) [Get a Quote](/contact)[07863 791710](tel:07863791710) [New Boilers Priced From £1,700 — Fully Fitted · 0% Finance Available](/specials) 1. [Home](/) 2. [Areas](/areas) 3. Cardiff Cardiff # Plumbing & Heating Services in Cardiff & South Wales Professional plumbing and heating services across all Cardiff postcodes — from Canton and Cathays to Llanishen and Rhiwbina. Gas Safe registered, fixed pricing, and fast response from our Barry base. [Get a Free Quote](/contact) [07863 791710](tel:07863791710) Cardiff-wide coverage · Gas Safe Reg. 594173 · 9+ years experience ## Serving Homeowners Across Cardiff Cardiff is the largest city in our coverage area, and we serve homeowners across every postcode — CF3, CF5, CF10, CF11, CF14, CF15, CF23, CF24, and beyond. Whether you live in a Victorian terrace in Pontcanna, a 1930s semi in Whitchurch, or a modern apartment in Cardiff Bay, we have the experience to handle your heating and plumbing requirements. Our base in Barry puts us within a 20–30 minute drive of most Cardiff addresses. We attend Cardiff jobs daily and maintain strong relationships with plumbing and heating suppliers across the city for fast parts sourcing. Cardiff's diverse housing stock — spanning over 150 years of construction — means we regularly work with everything from original back boilers and gravity-fed systems in Edwardian homes to modern pressurised systems in new-build estates like Plasdŵr and St Edeyrns. This breadth of experience translates to faster diagnosis and more accurate quotes. We have completed hundreds of installations, repairs, and service visits across Cardiff's residential areas. Our Checkatrade and MyBuilder reviews include testimonials from Cardiff homeowners who have experienced our standard of work first-hand. What We Offer ## Services Available in Cardiff [ ### Boiler Installation Energy-efficient new boiler installations with up to 12-year manufacturer warranties. Worcester Bosch accredited. Learn more ](/services/boiler-installation)[ ### Boiler Repair Fast, same-day boiler repairs for all makes and models. Fixed-price diagnostics and transparent quotes. Learn more ](/services/boiler-repair)[ ### Boiler Service Annual boiler servicing to maintain safety, efficiency, and warranty compliance. Full written report included. Learn more ](/services/boiler-service)[ ### Gas Engineer Qualified Gas Safe registered engineers for all domestic gas work — installations, repairs, and safety checks. Learn more ](/services/gas-engineer)[ ### Air Source Heat Pumps Renewable heating installations that cut energy bills by up to 50%. Government grants available. Learn more ](/services/air-source-heat-pumps)[ ### Plumbing Complete domestic plumbing services — leak repairs, pipe installations, bathroom plumbing, and emergency callouts. Learn more ](/services/plumbing)[ ### Heating Systems Central heating installation, upgrades, powerflushing, and smart control fitting for whole-home comfort. Learn more ](/services/heating)[ ### Underfloor Heating Wet underfloor heating design and installation — even warmth, lower running costs, and heat pump compatible. Learn more ](/services/underfloor-heating)[ ### Landlord Certificates CP12 gas safety certificates for landlords. Fast turnaround, multi-property discounts, reminder service. Learn more ](/services/landlord-certificates)[ ### Radiator Installation New radiators sized to heat loss calculations. Panel, column, designer, and towel rail options. Learn more ](/services/radiator-installation)[ ### Gas Appliance Installations Gas cooker, hob, fire, and water heater connections by a Gas Safe registered engineer. Learn more ](/services/gas-appliance-installations) ## Why Cardiff Residents Choose JR Heating Services We offer the personal service of a local independent company with the technical capability to handle any domestic heating or plumbing job. Unlike large national firms, you deal directly with the engineer who will carry out the work — not a middleman or sales team. Fixed-price quotes are standard on every Cardiff job. You receive a clear, written quote before work begins, with no hourly rates, no hidden charges, and no last-minute additions. What we quote is what you pay. As Worcester Bosch accredited installers, we offer extended warranties of up to 12 years on qualifying boiler installations throughout Cardiff. This manufacturer-backed cover provides long-term protection that generic installers cannot match. We understand that Cardiff homeowners value punctuality and professionalism. We arrive at the time we say, complete the work efficiently, and leave your home clean and tidy. Our 26+ five-star reviews reflect this commitment. ## Common Heating & Plumbing Issues in Cardiff Properties Cardiff's older residential areas — Roath, Cathays, Canton, Splott, and Riverside — feature a high density of Victorian and Edwardian terraced houses. These properties commonly have outdated heating systems, original lead water pipes, and limited access for modern boiler placement. We specialise in upgrading these homes to modern, efficient systems while respecting the building's character. Damp is a prevalent issue in Cardiff's older housing stock, particularly in properties with solid walls and poor ventilation. While damp treatment is not our core service, we frequently address the heating and plumbing factors that contribute to it — improving ventilation, upgrading radiators for better heat distribution, and installing thermostatic controls to maintain consistent temperatures that prevent condensation. Cardiff's bay and docklands properties experience similar coastal moisture exposure to Barry — accelerating external pipe corrosion and flue degradation. Properties in Cardiff Bay, Butetown, and Grangetown benefit from our experience protecting heating systems against salt-air exposure. The city's newer developments in Pontprennau, St Mellons, Lisvane, and Plasdŵr typically feature modern combi boilers and room-sealed flues. These homes benefit most from smart thermostat upgrades, system balancing, and annual servicing to maintain manufacturer warranty compliance. Hard water is not a major issue in Cardiff (water is supplied from the relatively soft Brecon Beacons catchment), but system sludge buildup from magnetite remains common in any heating system over 5 years old. We recommend powerflushing and magnetic filter installation to protect your boiler and radiators. Our Process ## How We Work 1 ### Get in Touch Call us on 07863 791710 or request a quote online. Describe your requirements and we will advise on the best approach. 2 ### Free Survey or Assessment For larger jobs, we visit your property to assess the work, take measurements, and understand your specific needs. 3 ### Fixed-Price Quote You receive a clear, written quote with no hidden costs. We explain every line item so you know exactly what you are paying for. 4 ### Professional Installation or Repair Our Gas Safe registered engineers carry out the work to the highest standard with minimal disruption to your household. 5 ### Testing & Handover We test everything thoroughly, walk you through the controls, and ensure you are completely satisfied before we leave. FAQ ## Frequently Asked Questions Do you cover all of Cardiff? Yes. We serve all Cardiff postcodes including CF3, CF5, CF10, CF11, CF14, CF15, CF23, CF24, and surrounding areas. How quickly can you reach Cardiff from Barry? Typically 20–30 minutes depending on your location within Cardiff. We attend Cardiff jobs daily. How much does a boiler installation cost in Cardiff? New boiler installations start from £1,895 for a straightforward combi swap. We provide fixed-price quotes after a free home survey. Are you available for emergency plumbing in Cardiff? Yes. We offer same-day emergency response for burst pipes, boiler breakdowns, and gas leaks across Cardiff. Call 07863 791710. Do you install boilers in Cardiff Bay apartments? Yes. We regularly install and service boilers in flats and apartments throughout Cardiff Bay, including dealing with communal flue systems where applicable. Can you upgrade the heating in my Victorian terrace in Roath? Yes. We specialise in upgrading older heating systems in Cardiff's Victorian and Edwardian homes. We assess the existing infrastructure and recommend the most efficient upgrade path. Do you provide landlord certificates in Cardiff? Yes. We issue CP12 gas safety certificates across all Cardiff postcodes with fast turnaround and multi-property discounts. Are you Gas Safe registered? Yes. Gas Safe Reg. No. 594173. Every engineer is individually registered. Do you offer boiler finance in Cardiff? Yes. We offer finance options through TradeHelp Ltd, allowing you to spread the cost of a new boiler over affordable monthly payments. What other areas near Cardiff do you serve? We also cover Barry, Penarth, Cowbridge, Pontypridd, Bridgend, and the entire Vale of Glamorgan. ### We Also Serve Nearby Areas [Barry ](/areas/barry)[Penarth ](/areas/penarth)[Pontypridd ](/areas/pontypridd)[Cowbridge ](/areas/cowbridge)[Vale of Glamorgan ](/areas/vale-of-glamorgan)[Bridgend ](/areas/bridgend) ## Need a Plumber or Gas Engineer in Cardiff? Serving all Cardiff postcodes. Gas Safe registered. Fixed pricing. Call now or request a free quote. [Get a Free Quote](/contact) [07863 791710](tel:07863791710) Gas Safe Reg. No. 594173 · Worcester Bosch Accredited Installer [![JR Heating Services Ltd - Gas Safe registered heating engineers in Barry, Vale of Glamorgan](/assets/logo-BVe0Q8PK.webp)](/) Gas Safe registered [plumbing](/services/plumbing) and [heating](/services/heating) specialists serving [Barry](/areas/barry) and the [Vale of Glamorgan](/areas/vale-of-glamorgan) for over 9 years. Company No. 10690085 [](https://m.facebook.com/100075883703594/)[](https://www.instagram.com/jrheatingservicesltd/) ### [Services](/services) - [Boiler Installation Barry](/services/boiler-installation) - [Boiler Repair South Wales](/services/boiler-repair) - [Annual Boiler Service](/services/boiler-service) - [Gas Engineer Barry](/services/gas-engineer) - [Plumber Barry](/services/plumbing) - [Landlord Gas Certificates](/services/landlord-certificates) - [Air Source Heat Pumps](/services/air-source-heat-pumps) - [Underfloor Heating](/services/underfloor-heating) - [Radiator Installation](/services/radiator-installation) ### [Areas We Cover](/areas) - [Gas Engineer Barry](/areas/barry) - [Heating Engineer Cardiff](/areas/cardiff) - [Boiler Installation Penarth](/areas/penarth) - [Plumber Vale of Glamorgan](/areas/vale-of-glamorgan) - [Gas Safe Engineer Bridgend](/areas/bridgend) - [Boiler Repair Cowbridge](/areas/cowbridge) - [Heating Pontypridd](/areas/pontypridd) - [Boiler Service Porthcawl](/areas/porthcawl) - [Gas Engineer Maesteg](/areas/maesteg) ### [Contact](/contact) - [07863 791710](tel:07863791710) - [07598 835959](tel:07598835959) - [info@jrheatingservices.co.uk](mailto:info@jrheatingservices.co.uk) - 1 Park Ave, Barry CF62 7RL - Open Mon–Sun: 8am – 7pm [Checkatrade Reviews](https://www.checkatrade.com/trades/jrheatingservices) [MyBuilder Reviews](https://www.mybuilder.com/profile/j_r_heating_services_ltd/reviews) [About Us](/about)[Customer Reviews](/reviews)[Our Work](/our-work)[Current Offers](/specials)[Finance Options](/finance) J R Heating Services Ltd (FRN 979944) is an Introducer Appointed Representative of TradeHelp Ltd (FRN 697812), authorised and regulated by the Financial Conduct Authority, for the purpose of credit broking introductions only and does not receive a fee for the introduction. TradeHelp Ltd is a credit broker, not a lender, and offers loans from Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Finance is subject to status and credit check, which must be completed before commencement of works. A 14-day cooling off period applies; if cancelled within 14 days, alternative payment of the full outstanding balance must be made. [Read full finance terms](/finance). © 2026 JR Heating Services Ltd. All rights reserved. Gas Safe Reg. No. 594173 [Privacy Policy](/privacy-policy)[Terms & Conditions](/terms-conditions)[Cookie Policy](/cookie-policy)[Finance](/finance)[Contact Us](/contact) [Call Now](tel:07863791710)[Get a Quote](/contact)