Johnsons Building Services (Yorkshire) Ltd
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    Yorkshire family home representative of properties Johnsons Building Services renovates and extends in Doncaster
    South Yorkshire

    Trusted Builders in Doncaster

    Bessacarr, Bawtry and Tickhill homes — extensions, loft conversions and bespoke joinery delivered to a fixed written quote within 48 hours.

    Postcodes covered: DN1 · DN3 · DN4 · DN10 · DN11

    About Our Doncaster Service

    Local builders, working in Doncaster every week

    Doncaster is part of our regular weekly run. We're 30 minutes from DN-postcodes from our Barnsley yard, and have current jobs across Bessacarr (DN4), Bawtry (DN10) and Tickhill (DN11) most months.

    Doncaster's housing stock includes a mix of inter-war and post-war semis in town, larger 1980s–2000s detached homes in Bessacarr and Cantley, and character properties out towards Tickhill and Bawtry. Most plots have room to extend.

    Every job is project-managed end-to-end by our own team. One foreman on site, one owner reachable directly.

    Why Choose Us in Doncaster

    What makes us the right builders for Doncaster

    Bespoke joinery on site

    Many Doncaster jobs include bespoke fitted wardrobes, alcove cupboards or staircase work. We have an in-house joiner so we don't subcontract that work to outside firms.

    Loft conversion specialists

    Hip-to-gable, dormer and L-shape lofts delivered to Building Regs across DN-postcodes. Full structural sign-off, escape windows, fire-rated stairs.

    Doncaster Council planning

    We handle applications, drawings and building control submissions to Doncaster MBC on your behalf.

    Family-run, locally accountable

    We're not a national franchise. Same names answer the phone in 2026 as in 2016.

    Most-Built Services

    What we build most often in Doncaster

    House Extensions in Doncaster

    Add the room your family actually needs without the chaos of multiple contractors. Fully project-managed extensions delivered on a fixed written price, with a clear weekly programme from groundworks to final paint.

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    Loft Conversions in Doncaster

    Turn the dead space above your head into the most-used room in the house. Dormer, hip-to-gable, mansard and Velux conversions fully built and certified by one trusted Barnsley team.

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    Carpentry & Joinery in Doncaster

    From a single internal door to a full staircase rebuild — time-served carpentry, scribed flush to your walls and floors. The difference between joinery you notice and joinery that just looks right.

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    Kitchen Fitting in Doncaster

    Stop coordinating four trades and three delivery dates. We handle the rip-out, plumbing, electrics, plastering, fitting, tiling and final snag — so your kitchen is finished on the date we promised.

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    Bathroom Fitting in Doncaster

    Bathrooms fail when they leak. We waterproof first, tile second, and stand behind the result for a decade. One team handles plumbing, tiling, electrics and finish — no excuses, no sub-contractor blame.

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    Renovations in Doncaster

    First fix to final paint, managed end-to-end. Whether it's a tired Victorian terrace or a 1960s semi crying out for a rewire, we strip back, upgrade and finish on a fixed written price.

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    Local Knowledge

    Doncaster property types we work with

    1980s–2000s detached (Bessacarr, Cantley)

    Modern footings, cavity construction. Wrap-around extensions, garden rooms, garage conversions and master-suite extensions in the £80–180k range.

    Inter-war semis (Doncaster town, Edenthorpe)

    Cavity walls, decent gardens. Two-storey side extensions and rear kitchen-diners dominate. £55–100k typical.

    Character properties (Tickhill, Bawtry)

    Conservation considerations sometimes apply. We work with local heritage consultants where required.

    Newer estate homes (Sprotbrough, Kirk Sandall)

    Straightforward extensions and conversions. Common briefs: orangery rear extension, study/home office addition.

    Recent Work

    Recent projects completed in Doncaster

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    Recent build

    Bespoke fitted wardrobes, DN4

    Bessacarr master bedroom — floor-to-ceiling fitted wardrobes with soft-close doors, internal LED lighting, drawer banks and a matching dressing table. All hand-built on site. 2 weeks.

    Recent build

    Single-storey rear extension + loft, DN3

    Edenthorpe semi — combined rear extension, kitchen replacement and L-shape loft conversion. 16 weeks.

    Recent build

    Whole-house renovation, DN10

    Bawtry character property — strip-back to brick, full rewire, replumb, two bathrooms, kitchen, redecoration. 19 weeks.

    Building Control & Planning

    Working with Doncaster's council

    Doncaster work is submitted to Doncaster MBC Building Control. Permitted development covers most extensions; planning applications are prepared and submitted in-house where required.

    FAQ

    Doncaster builder FAQs

    Beautifully completed traditional Yorkshire stone family home with modern rear extension at golden hour

    Building in Doncaster? Let's talk.

    Free site visit. Itemised written quote within 48 hours. No obligation.

    Family-run · 20+ years building across Yorkshire · Fully insured · 10-year workmanship guarantee

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