The 10 extension builders from Google's results for Sheffield, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleNorton Lees, Sheffield
Architectural planning and extension design are provided by House Extensions, Yorkshire & Derbyshire across Sheffield and nearby counties. The practice produces drawings and secures planning permission for open-plan areas, extra bedrooms and kitchen additions.
0114 321 1787 213 Derbyshire Ln, Norton Lees, Sheffield S8 8SA
on GoogleSheffield
Home extensions are constructed by Build Dfd across Sheffield, Fulwood, Ecclesall and Dronfield. The builder carries out residential additions to expand functional living space in accordance with local building regulations.
07392 463459 32 Tapton Mount Cl, Sheffield S10 5DJ
on GoogleWoodseats, Sheffield
Based in Woodseats, LFN Building Services carries out property extensions, loft conversions and kitchen installations throughout Sheffield. The company provides general joinery and full home renovation work for local residential properties.
07462 485575 7 Chantrey Rd, Woodseats, Sheffield S8 8QU
on GoogleSheffield
Ecohouseuk Ltd builds house extensions and custom loft conversions for residential properties in Sheffield. The company creates individual designs to adapt roof areas into functional living spaces for local homeowners.
0114 352 3660 Business centre, Unit 5, 135 Edmund Rd, Sheffield S2 4ED
on GoogleSheffield
Precision Builders constructs new properties and carries out refurbishments across Yorkshire and Derbyshire. The Sheffield company handles residential projects including house extensions and full property build services.
0114 243 6911 Naseby St, Sheffield S9 1BR
on GoogleSouth Grove, Rotherham
Extension building services are supplied by Glebe Construction across Sheffield, Rotherham and the broader Yorkshire area. Managing projects from start to finish, the company helps homeowners add living space to existing properties.
01709 249565 Moorgate Crofts Business Centre, South Grove, Rotherham S60 2DH
on GoogleHandsworth, Sheffield
Crystal Conservatories builds residential house extensions for homeowners across Sheffield, constructing home offices, kitchen expansions and additional living areas. The Handsworth-based firm carries out design and build projects to enhance home functionality.
07983 629011 2a Orgreave Dr, Handsworth, Sheffield S13 9NR
on GoogleSheffield City Centre, Sheffield
Whitshaw Builders delivers property developments, self-build homes and house remodels in Sheffield. Services include domestic extensions and loft conversions across the city.
0114 345 0083 The Workstation, 15 Paternoster Row, Sheffield City Centre, Sheffield S1 2BX
Leeds
Single-storey, double-storey and wrap-around home additions are built by Great York Shire Builders in Sheffield, Doncaster, Barnsley, Rotherham and across South Yorkshire. The team works to client specifications to expand residential properties.
0113 238 5538 Suite 83, 4100 Park Approach, Leeds LS15 8GB
Sheffield
Property extensions for both domestic and commercial buildings are planned, designed and constructed by Beauchief Developments in Sheffield. The firm carries out structural additions to improve layout and expand usable floor space.
07515 122152 838 Ecclesall Rd, Sheffield S11 8TD
In Sheffield, single storey, per m² typically costs £1,700 – £2,300. Labour in South Yorkshire runs 8% below the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "house extensions sheffield". They are ranked on Google rating, online presence and other factors.
The figures above are Sheffield ranges. These explain what drives them, so you can read a quote properly.
Per-square-metre prices for single-storey, two-storey, side return and kitchen extensions, costs by size, the fees outside the build price, and planning limits by nation.
The permitted development limits for extensions, lofts, porches and outbuildings in England, where the rights do not apply, what prior approval and a certificate cost, and how Wales, Scotland and NI differ.
When the Party Wall Act applies, which notice to serve and how far ahead, what your neighbour can do, what a surveyor's award costs, and the rules in Scotland and NI.
Under permitted development, three metres for a terrace or semi and four for a detached, doubled to six and eight under the prior approval process. Height, materials and how much garden you cover all carry separate limits, and none of it applies in a conservation area.
If you are excavating within three metres of a neighbour's foundations or building on the boundary, yes. You must serve notice two months before work starts. Skipping it is the most common reason extension projects stall.