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

    Trusted Builders in Sheffield

    From Crookes terraces to Dore detached homes — side-return infills, mansard lofts and full kitchen-diner extensions are our most-built Sheffield jobs.

    Postcodes covered: S1 · S6 · S7 · S10 · S11 · S17

    About Our Sheffield Service

    Local builders, working in Sheffield every week

    Sheffield is one of our most active areas. We're on the road in S-postcodes most weeks of the year, with current projects spread between Nether Edge, Crookes, Hillsborough, Dore, Totley and Bradway. The city's mix of Victorian terraces, inter-war semis and modern detached homes means no two enquiries are quite the same — which is exactly how we like it.

    What Sheffield homeowners share, regardless of postcode, is a need for builders who actually understand the city: the steep gardens, the side-return constraints on terraced rows, the conservation areas in Nether Edge and Sharrow, and the very specific Sheffield City Council building control process. That's where 20 years of working in S-postcodes counts.

    Every job is delivered by our own tradesmen end-to-end. No subcontracting your kitchen-diner extension to whoever has a free week.

    Why Choose Us in Sheffield

    What makes us the right builders for Sheffield

    Side-return specialists

    Side returns are the highest-value, lowest-disruption extension you can build on a Sheffield terrace. We've completed dozens — including the structural steel, party wall, drainage diversion and rooflight detailing — and know exactly what Sheffield City Council building control will and won't approve.

    Conservation-area aware

    Properties in Nether Edge, Sharrow Vale and parts of Crookes sit inside conservation areas. We work with Sheffield's planning officers regularly and know which materials, openings and rooflights will pass.

    Mansard & dormer experience

    Sheffield's terraces and semis are perfect mansard candidates. We've delivered full mansard lofts with bedrooms, en-suites and Juliet balconies across S6, S7, S10 and S11.

    Quote in 48 hours

    After a free site visit anywhere in Sheffield, you'll have an itemised written quote in your inbox within two working days. No vague 'around £60k' chats.

    Most-Built Services

    What we build most often in Sheffield

    House Extensions in Sheffield

    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 Sheffield

    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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    Kitchen Fitting in Sheffield

    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 Sheffield

    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 Sheffield

    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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    Roofing in Sheffield

    A roof either keeps water out or it doesn't. Quick patches buy you a winter; proper repairs buy you a generation. Fully scaffolded, fully insured, properly guaranteed.

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    Local Knowledge

    Sheffield property types we work with

    Victorian terraces (Nether Edge, Crookes, Walkley)

    Side-return extensions and rear kitchen-diners are the killer combo. Typical brief: knock through to one big open-plan space with bifolds onto the back garden. £45–80k delivered.

    Inter-war semis (Hillsborough, Ecclesall, Fulwood)

    Cavity walls, decent footings and side access. Two-storey side extensions and hip-to-gable lofts are common. Often combined with a rewire and a kitchen replacement.

    Detached family homes (Dore, Totley, Bradway, S17)

    Larger budgets, larger footprints. Wrap-around extensions, garden rooms, garage conversions and master-suite-over-garage projects in the £80–180k range.

    Stone-built character properties

    Sheffield's stone vernacular needs matching materials. We source reclaimed stone where required and detail extensions to read as part of the original.

    Recent Work

    Recent projects completed in Sheffield

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    Recent build

    Side-return + rear extension, S11

    Nether Edge Victorian terrace opened up from a pokey galley kitchen to a 32 sqm kitchen-diner with bifolds. Steel inserted, original cornice retained throughout the existing rooms. 11 weeks.

    Recent build

    Loft conversion with dormer & en-suite, S11

    Full L-shape dormer to a 1930s semi — double bedroom, walk-in wardrobe, three-piece en-suite. Velux on the front face. 9 weeks. Fully Building Regs signed off.

    Recent build

    Whole-house renovation, S6

    Hillsborough terrace bought at auction, full strip-back to brick. New rewire, replumb, plaster throughout, kitchen, bathroom, oak flooring. 14 weeks.

    Building Control & Planning

    Working with Sheffield's council

    Building work in Sheffield is submitted to Sheffield City Council Building Control on Howden House. Conservation-area applications take longer (8–10 weeks rather than 8) so we factor that into your programme upfront. Where listed-building consent is needed (uncommon, but possible in older Nether Edge stock) we'll flag it at the first site visit and recommend a heritage consultant.

    FAQ

    Sheffield builder FAQs

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

    Building in Sheffield? 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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