--- title: "Oil Boiler Installation & Plumbing Marlborough | BTD" description: "OFTEC oil boiler installation, servicing and repairs plus Gas Safe boiler work and full plumbing across Marlborough. 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Independent, sensitive to period property." }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Do you serve Marlborough?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: Marlborough and the villages around it are all within our normal working area." } }, { "@type": "Question", "name": "How long will it take you to reach Marlborough?", "acceptedAnswer": { "@type": "Answer", "text": "It's about a 10-mile run from our Broad Town workshop. We schedule Marlborough work efficiently, ring for the earliest slot." } }, { "@type": "Question", "name": "Do you handle emergencies in Marlborough?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: emergency call-outs are available." } }, { "@type": "Question", "name": "Can you work on my listed property?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: we're used to older and listed buildings and take a careful, minimal-intervention approach." } }, { "@type": "Question", "name": "Do you install oil boilers on the outskirts?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: full OFTEC-compliant installation, commissioning and handover." } }, { "@type": "Question", "name": "Can you replace an oil tank?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: planning, siting, bunding and OFTEC-compliant installation." } }, { "@type": "Question", "name": "Do you also handle plumbing and bathrooms?", "acceptedAnswer": { "@type": "Answer", "text": "Yes: the plumbing side of any refit, including cylinders, unvented systems and pipework." } }, { "@type": "Question", "name": "How much will it cost?", "acceptedAnswer": { "@type": "Answer", "text": "Every job is quoted specifically. Ring or email, you'll get a straight answer, not a package." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://btdplumbingheating.co.uk" }, { "@type": "ListItem", "position": 2, "name": "Service Areas", "item": "https://btdplumbingheating.co.uk/areas" }, { "@type": "ListItem", "position": 3, "name": "Marlborough", "item": "https://btdplumbingheating.co.uk/areas/marlborough" } ] } ] --- Open 24/7 · 7 days a week [info@btdplumbingheating.co.uk](mailto:info@btdplumbingheating.co.uk) [07920 042880](tel:07920042880)[](https://www.facebook.com/btdplumbingandheating) [![BTD Plumbing & Heating](/__l5e/assets-v1/61f32ae6-1a6e-43c3-b1ad-85dbc02e87a2/btd-logo.png) ](/) [Home](/)[About](/about) [Services](/services) [Service Areas](/areas) [Our Work](/our-work)[Reviews](/reviews)[Contact](/contact) [07920 042880](tel:07920042880) [](tel:07920042880) Serving Marlborough, Wiltshire # Oil Boiler Installation & Plumbing in Marlborough Marlborough is period property, listed buildings and rural fringes where oil dominates. OFTEC and Gas Safe registered, quiet on-site and sympathetic to older buildings. [Request a Free Quote](#quote) [07920 042880](tel:07920042880) Gas Safe 529962 · OFTEC C11108 · 18 years' experience 1. [Home](/) 2. [Service Areas](/areas) 3. Marlborough Local to Marlborough ## Why we're the sensible local choice for Marlborough Marlborough is a town of narrow burgage plots, Georgian frontages and rural surrounds. That mix means the heating jobs are rarely straightforward, but exactly the sort of work we like. Mains gas in the centre, oil across the outlying villages, and property age that demands a light touch. [Back to home](/) Distance from our base Approximately 10 miles east of our Broad Town workshop. Base address: Pye Lane, Broad Town, Swindon, SN4 7RR. The character of Marlborough The High Street and surrounding streets are dense period stock, listed and locally significant buildings that need careful pipework, discreet flue routing and honest advice on what a heritage property can actually accommodate. Move out to Manton, Preshute, Mildenhall and the Kennett villages and it becomes classic Wiltshire oil-fired territory. Property types we work on here In town: gas combis and system boilers, often shoe-horned into cupboards that don't meet current guidance. Cylinders in awkward loft or roof-space positions. On the outskirts: Grant Vortex, Worcester Danesmoor, Firebird and Mistral oil boilers with external tanks; the exact stack of brands our OFTEC certification covers. Postcodes covered SN8 and surrounding lanes. Services in Marlborough ## Everything we do, available here Marlborough has a mix of mains gas in built-up areas and oil on the rural fringes; we cover both. Every service linked below is delivered by the same engineer. [All services](/services) [ ![Green floor-standing oil boiler installed in a utility room with insulated copper flow and return pipework, system filter and flue](/__l5e/assets-v1/eefd2c9f-b2f4-4cf7-bb66-5a8f2dd94adb/oil-boiler-servicing.jpg) Oil Boiler Servicing Full annual OFTEC service, clean, test and honestly assessed. ](/services/oil-boiler-servicing)[ ![Oil boiler burner assembly with pressure gauge and diagnostic tools during a repair](/__l5e/assets-v1/d0cd6130-9f44-4218-b342-01df2cd6cbb6/oil-boiler-repairs.jpg) Oil Boiler Repairs Diagnostics and repairs on every UK oil boiler brand. ](/services/oil-boiler-repairs)[ ![New floor-standing oil boiler installed alongside an external bunded green oil storage tank at a rural British home](/__l5e/assets-v1/1aaa682d-b186-41c0-9e70-94da808bf051/oil-boiler-installation.jpg) Oil Boiler Installation New oil boiler installations, planned and commissioned properly. ](/services/oil-boiler-installation)[ ![Ideal Classic gas boiler with front panel showing gauges and controls above a manifold of copper pipework, system filter and isolation valves](/__l5e/assets-v1/376bd9f4-5f82-4cc7-941b-079e7ea3b75f/gas-boiler-servicing.jpg) Gas Boiler Servicing Manufacturer-standard gas servicing, Gas Safe registered. ](/services/gas-boiler-servicing)[ ![Detailed copper pipework, cylinder and wall-hung gas boiler mid-repair with system filter and motorised valves](/__l5e/assets-v1/f17fca04-e043-4402-8f5a-8eccf0569ae7/gas-boiler-repairs.jpg) Gas Boiler Repairs Gas boiler diagnostics and repairs, done once and done right. ](/services/gas-boiler-repairs)[ ![Wall-hung gas boiler with front panel removed showing internals, alongside an unvented cylinder and copper pipework in a domestic airing cupboard](/__l5e/assets-v1/35070385-c608-4aa8-b046-8239d123c356/gas-boiler-installation.jpg) Gas Boiler Installation New gas boiler installations with proper flushing and filters. ](/services/gas-boiler-installation)[ ![Wash Water domestic water softener range — compact, mid-size and full-size cabinet softeners alongside a non-electric model, the brand BTD Plumbing & Heating supply and install across Wiltshire](/__l5e/assets-v1/ac7ac1a7-7d1c-4563-83af-5d2cd714aec7/wash-water-softeners.png) Water Softener Installation Water softener installation for hard-water Wiltshire homes. ](/services/water-softener)[ ![Complete central heating plant board with unvented cylinder, low-loss header and zoned pump group](/__l5e/assets-v1/4f9161f7-75cb-4cd7-b3a2-9b112a9755cc/work-13.jpg) Central Heating Systems Full central heating systems, upgrades and radiator work. ](/services/heating)[ ![Copper pipework being brazed in situ beneath floor joists during an underfloor heating first-fix](/__l5e/assets-v1/587a680c-2e52-45e7-82ce-55e5fc590cb7/work-25.jpg) Underfloor Heating Wet UFH, new build and retrofit. ](/services/underfloor-heating)[ ![Power-flushing machine connected via red hoses to a wall-hung boiler for a full central heating system flush](/__l5e/assets-v1/8129ffb5-d82c-48b7-a44e-5944335dfa42/power-flushing.jpg) Power Flushing Proper power flushing that shifts sludge, not chemical dosing alone. ](/services/power-flushing)[ ![Wet underfloor heating pipe loops laid in aluminium spreader plates between floor joists during a plumbing first-fix](/__l5e/assets-v1/abaafc45-00a4-4426-8f3b-8f21550fde2a/work-06.jpg) General Plumbing Everyday plumbing, leaks, taps, cylinders and pipework. ](/services/general-plumbing)[ ![Modern bathroom with bath, chrome towel radiator, basin vanity and toilet fitted beneath a bright window](/__l5e/assets-v1/58c57536-c8cd-4f63-ae94-650060882ea6/plumbing-bathroom.jpg) Bathroom & Kitchen Plumbing Bathroom and kitchen plumbing; the plumbing side of any refit. ](/services/plumbing) Why Marlborough chooses BTD ## Concrete trust, not marketing fluff Sensitive to period property We work in a lot of older buildings. We know what a sensible install looks like versus a bodge. Oil and gas covered OFTEC C11108 (technician 28212) and Gas Safe 529962 (engineer 6073839). Independent, no subcontractors Ben Davis runs BTD Plumbing & Heating single-handedly from Pye Lane, Broad Town, no call centres, no subcontractors and no handoffs. Every enquiry is answered by the engineer who'll be turning up in the van. - Gas Safe 529962 - OFTEC C11108 (Technician 28212) - 18 years' experience - No subcontractors, Ben on every job Problems we see in Marlborough ## What actually goes wrong around here Local property, local climate, local infrastructure, every area has its own pattern of faults. Here's what we deal with regularly in Marlborough. Non-compliant boiler cupboards in period homes Boilers boxed in without proper clearances or ventilation. We plan replacements that meet current regs without butchering the joinery. Flue routing in listed buildings Getting a modern flue out of a period property without harming the fabric takes care. We survey properly rather than defaulting to the easiest route. Tank replacement on rural properties Old single-skin tanks on farms and outlying homes need replacing to modern bunded standards; we plan the environmental side properly. Sludge in long-run heating systems Large period properties have long pipe runs that trap sludge. Power flushing plus a permanent magnetic filter is transformative. Our process ## The same five steps on every job 1. Step 1 Get in touch Ring or email | you'll speak to Ben, not a booking line. 2. Step 2 On-site diagnosis We survey properly rather than guessing over the phone. 3. Step 3 Straight quote A clear written quote with no surprise extras. 4. Step 4 Clean work on site Dust sheets, tidy pipe runs, doors shut behind us. 5. Step 5 Full handover System explained, paperwork completed and registered. FAQs, Marlborough ## Local questions, straight answers Can't see yours? Ring, Ben answers directly. [Call 07920 042880](tel:07920042880) Do you serve Marlborough? Yes: Marlborough and the villages around it are all within our normal working area. How long will it take you to reach Marlborough? Do you handle emergencies in Marlborough? Can you work on my listed property? Do you install oil boilers on the outskirts? Can you replace an oil tank? Do you also handle plumbing and bathrooms? How much will it cost? Nearby areas ## We also cover [All service areas](/areas) [ Broad Hinton Approximately 2 miles south of our Broad Town workshop ](/areas/broad-hinton)[ Yatesbury Approximately 4 miles from our Broad Town workshop ](/areas/yatesbury)[ Calne Approximately 7 miles from our Broad Town workshop ](/areas/calne)[ Broad Town 0 miles, our workshop is on Pye Lane, SN4 7RR ](/areas/broad-town) ![Zoned central heating manifold with low-loss header and multiple circulator pumps installed by BTD](/__l5e/assets-v1/fd044ba2-ab75-43f3-b2a9-47d21fc77e28/work-11.jpg) Free written quote · no pressure ## Book your Marlborough job with BTD Ring or email, you'll get the engineer, not a call centre. Straight quote, no upsells, work booked in around you. [07920 042880](tel:07920042880)[Request a Free Quote]() ![BTD Plumbing & Heating](/__l5e/assets-v1/61f32ae6-1a6e-43c3-b1ad-85dbc02e87a2/btd-logo.png) Oil-fired heating specialists and fully qualified gas engineers, serving Broad Town and rural Wiltshire since 2007. [](https://www.facebook.com/btdplumbingandheating)[Leave a review](https://search.google.com/local/writereview?placeid=ChIJRZWCvZdDcUgRtf3uEv2z_ME) ### Services - [Oil Boiler Servicing](/services/oil-boiler-servicing) - [Oil Boiler Repairs](/services/oil-boiler-repairs) - [Oil Boiler Installation](/services/oil-boiler-installation) - [Gas Boiler Servicing](/services/gas-boiler-servicing) - [Gas Boiler Repairs](/services/gas-boiler-repairs) - [Gas Boiler Installation](/services/gas-boiler-installation) - [Water Softener Installation](/services/water-softener) - [Central Heating Systems](/services/heating) - [All services →](/services) ### Service Areas - [Broad Town](/areas/broad-town) - [Royal Wootton Bassett](/areas/royal-wootton-bassett) - [Broad Hinton](/areas/broad-hinton) - [Lyneham](/areas/lyneham) - [Wroughton](/areas/wroughton) - [Marlborough](/areas/marlborough) - [Yatesbury](/areas/yatesbury) - [Swindon](/areas/swindon) - [Calne](/areas/calne) ### Contact - [07920 042880](tel:07920042880) - [info@btdplumbingheating.co.uk](mailto:info@btdplumbingheating.co.uk) - Pye Lane, Broad Town, Swindon, SN4 7RR Gas Safe Reg. 529962 OFTEC Reg. C11108 · Tech. 28212 City & Guilds Qualified Grant UK G1 Approved Installer © 2026 BTD Plumbing & Heating. All rights reserved. [About](/about)[Contact](/contact)[Privacy](/privacy-policy)[Terms](/terms-conditions)[Cookies](/cookie-policy)Open 24/7 · Mon–Sun [Call Now](tel:07920042880)[Request Quote](/) We use essential cookies to make this site work, plus optional ones for our chat widget. See our [cookie policy](/cookie-policy). AcceptEssential only