Carterton, Oxfordshire, serving Witney, Oxford & the Cotswolds admin@pinnacle-plumbing.co.ukMon–Fri 8:30–5 · Sat & Sun emergency call-outs only AboutServicesGeneral Plumbing Repairs & MaintenanceEmergency Plumber & Call-OutsBoiler Installation & ReplacementBoiler Servicing & Gas SafetyBoiler Repairs & BreakdownsCentral Heating & Underfloor HeatingBathroom Renovations & InstallationsAir Source Heat Pumps & RenewablesLandlord Gas Safety Certificates (CP12)Estate & Letting Agent SupportNew Build & Development PlumbingRadiator & Valve Work Something not listed? Just ask — we take on most plumbing & heating work. View all → AreasWitneyCartertonOxfordOxfordshireAbingdonBicesterCotswoldsWoodstockMoreton-in-Marsh We also work outside these areas, including larger projects further afield. View all → Our WorkReviewsContact01865 306381Get a Free Quote New Boilers From £2,000 — 7+ years warranty, free fixed-price quote Get my quote Home/Service Areas/OxfordOxford · OX1, OX2, OX3, OX4 # Plumber & Heating Engineerin OxfordFixed-Price, Gas Safe, Trusted. From Victorian terraces in Jericho and Cowley to Edwardian villas in Summertown and North Oxford, and the newer developments at Barton Park and Great Western Park, one local team handling boilers, bathrooms, emergencies and heat pumps across every OX postcode. Get a Free Quote Call 01865 306381 Full coverage across OX1–OX4Familiar with period Oxford housing stockFixed-price quotes, no call centre Serving Oxford ## Genuinely local to Oxford. Our footprint Oxford is a huge share of our recurring work, from the terraces around Jericho, Cowley, Iffley and Summertown to the modern developments at Barton Park, Great Western Park and around the Northern Bypass. We understand both the period-property quirks and the new-build compliance work equally well. Response times Emergency response into Oxford during working hours (Mon–Fri 8:30–5; weekends are emergency call-outs only) is prioritised. We route engineers into the city daily, so getting a Gas Safe engineer on the doorstep quickly is normal, not exceptional. Property types Victorian and Edwardian terraces and villas across North Oxford, Jericho, Cowley and Iffley; interwar semi-detached housing across Headington and Marston; and modern new-build estates on the city's growing edges. Also HMOs, student lets and college-managed housing. Common local needs Boiler upgrades in period properties (small kitchen boilers replaced with wall-hung condensing combis), full bathroom renovations, landlord CP12s for the extensive rental market, and heat pump feasibility on properties being fabric-upgraded. Services in Oxford ## What we do across Oxford. Boiler InstallationCombi and system boiler installs across OX1–OX4. Vaillant & Worcester approved. View service BathroomsFixed-price bathrooms, with plumbing, tiling, plastering and electrics all managed by us. View service Landlord CP12Bulk CP12s for Oxford landlords, letting agents and HMO operators. View service Emergency PlumberPriority burst pipe, no-heat and no-water response across the city. View service Heat PumpsAir source heat pump installations for Oxford homes. View service Central HeatingSystem upgrades and rebalancing for period Oxford heating. View service Why choose us ## Why Oxford customers pick Pinnacle. ### Genuinely local team Oxfordshire-based, not a national brand. Directors with 10+ years in the trade locally. ### Period property expertise Comfortable working in Victorian and Edwardian Oxford stock, awkward pipe runs, sensitive elevations, listed considerations. ### An ever-growing team Real capacity to prioritise Oxford emergencies without bumping routine work. ### Gas Safe registered Individually registered Gas Safe engineers, plus an experienced heat pump installation team. ### £5m public liability Fully insured across every domestic, HMO and commercial job. ### Fixed pricing Every job priced in writing before we start. No hourly meter, no drift. Local issues we see ## Common Oxford plumbing & heating problems. Oxford's very old housing stock creates specific plumbing and heating patterns that catch out non-local installers. ### Small kitchens, awkward boiler swaps Victorian and Edwardian kitchens in Jericho, Cowley and East Oxford leave little room for modern combis. Gas run sizing and flue routing need thought, not luck. ### Original micro-bore heating 8mm micro-bore pipework in older Oxford heating systems throttles flow and hides sludge. Modern boilers on unchanged micro-bore fail early, we assess honestly. ### Listed and conservation area constraints North Oxford conservation areas and college-adjacent properties often need discreet flue routing and non-intrusive pipework, planning-aware installers matter. ### HMO compliance load The city's dense HMO market carries strict CP12, appliance safety and hot water compliance requirements. We know the paperwork inside out. ### Hard water & unvented cylinders Oxford's water is hard. Unvented cylinders on newer builds need scale protection and qualified attention. ### Winter demand spikes Cold snaps in Oxford flood every plumber's phone. Regular servicing (from £95) is the way to avoid being the customer who can't get an engineer. Our process ## How every Oxford job runs. - 01 ### Phone triage Tell us the symptom and the Oxford address. We'll say honestly whether it's an emergency, a bookable job, or something you can check yourself. - 02 ### Free quote or survey We visit or triage remotely, then quote a fixed price in writing before any work starts. - 03 ### Book & prepare We agree the date, order any parts, and confirm everything the day before. - 04 ### Execute cleanly Engineers arrive on time, floor coverings down, work completed to spec. - 05 ### Test & hand over Pressure test, benchmark logbook where applicable, and manufacturer warranties registered in your name. FAQs ## Oxford FAQs. ### Do you cover the whole of Oxford? Yes, OX1, OX2, OX3 and OX4 including the city centre, North Oxford, Summertown, Jericho, Cowley, Iffley, Headington, Marston and Barton. ### How fast can you get into Oxford? Emergency response into Oxford is prioritised during working hours. Call 01865 306381 and we'll give you an honest ETA immediately. ### Can you work in a listed Oxford property? Yes, we're comfortable in conservation-area and listed housing. Flue routing and pipework are planned to preserve elevations. ### How much does a boiler install cost in Oxford? Combi swaps start around £2,000 supplied, installed, flushed and commissioned with warranty registered. Full system changes and cylinder work are priced individually. ### Do you handle Oxford HMOs? Yes, CP12s, appliance safety, hot water compliance and portfolio-priced servicing for HMO operators and letting agents. ### Do you offer emergency plumbing in Oxford? Yes, bursts, no water, no heat and leaking cylinders prioritised within working hours across the city. ### Can I install a heat pump in Oxford? Yes. Installations are carried out by our experienced heat pump team, and a fabric-first assessment always precedes our recommendation. ### Do you cover Oxford student lets? Yes, CP12s and turnaround work between tenancies, coordinated with agents. ### Are quotes free? All quotes are free. Bathrooms always include a free pre-visit before we fix the price. ## Nearby areas we cover All areas WitneyOX28, OX29 Plumber in Witney AbingdonOX13, OX14 Plumber in Abingdon BicesterOX25, OX26, OX27 Plumber in Bicester WoodstockOX20 Plumber in Woodstock Ready when you are ## Need a plumber in Oxford? Free, no-obligation quote in writing. Gas Safe registered, fully insured to £5m. Local team, real engineers, no call centres. Get a Free Quote Call 01865 306381 Gas Safe Registered Manufacturer Approved £5m Public Liability Gas Safe registered plumbing & heating engineers serving Oxfordshire and the Cotswolds since 2020. - ### Services General Plumbing Repairs - Emergency Plumber - Boiler Installation - Boiler Servicing - Boiler Repairs - Central Heating - Bathroom Renovations - Air Source Heat Pumps ### Areas - Plumber in Witney - Plumber in Carterton - Plumber in Oxford - Plumber in Oxfordshire - Plumber in Abingdon - Plumber in Bicester - Plumber in Cotswolds - Plumber in Woodstock - Plumber in Moreton-in-Marsh ### Contact - 01865 306381 - admin@pinnacle-plumbing.co.uk - Carterton, OxfordshireMonday – Friday8:30 AM – 5:00 PM Saturday & SundayEmergency call-outs only © 2026 Pinnacle Plumbing & Heating Direct Ltd. All rights reserved. Privacy policyTerms & conditionsGas Safe · £5m PL Call NowFree Quote