The 10 extension builders from Google's results for Milton Keynes, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleBedford
Dixon & Sons Construction Ltd carries out building work across Milton Keynes and surrounding areas from its base in Bedford. Services include bricklaying, house extensions, and new builds for residential properties.
01234 840879 20 Beaufort Way, Bedford MK41 7XQ
on GoogleMilton Keynes
Crown Hill Building Services delivers home extensions, renovations, and fitted kitchens and bathrooms across Milton Keynes. The company manages projects from initial design through to plastering, electrical work, plumbing, tiling, and decorating.
01908 737037 Unit B12, Denbigh Business Centre 23 First Avenue West, Milton Keynes MK1 1DN
on GoogleMaulden, Bedford
Tye Architects designs single-room and multi-storey home extensions for clients in Milton Keynes and across the UK. The firm manages architectural design for residential properties seeking additional living space.
01525 406677 Poplar House, Limbersey Ln, Maulden, Bedford MK45 2EA
on GoogleMilton Keynes
Vergolus carries out traditional and modular house extensions for properties in Milton Keynes. The company handles projects from initial planning permission guidance through to final construction, providing extra living space for local homeowners.
on GoogleGuide, Milton Keynes
Nextgeneration Construction delivers a wide range of home building services in St Albans and Milton Keynes. The company carries out residential extensions, house conversions, and complete property renovations.
01908 473566 Unit 12, Crossinglands Business Park, Salford Rd, Aspley Guise, Guide, Milton Keynes MK17 8HZ
on GoogleLedburn, Leighton Buzzard
Aspire Extensions manufactures and fits home additions for period and contemporary properties across Northampton and nearby towns. The company constructs living spaces designed for year-round use to increase residential layout options.
01908 886280 Bridge Farm, Ledburn, Leighton Buzzard LU7 0QD
on GoogleStonebridge Roundabout, Milton Keynes
Hickford Construction carries out home extensions, driveways, patios, and landscaping across Milton Keynes, Buckingham, and Northamptonshire. Commercial services, excavation, groundworks, drop kerbs, and swimming pool installations are also undertaken.
01908 567716 Unit 1, The Eco Centre, Fingle Dr, Stonebridge Roundabout, Milton Keynes MK13 0AT
on GoogleMilton Keynes
Grebcon Limited builds house extensions for homeowners throughout Milton Keynes. The firm handles construction for kitchen expansions, home offices, bedrooms and family living spaces, assisting from initial planning to completion.
on GoogleOrion Way, Kettering
Based in Kettering, House Extensions Milton Keynes provides extension building alongside window and door fitting services.
01933 677444 Unit 1, Pytchley Business Park, Orion Way, Kettering NN15 6NP
Milton Keynes
B Wright Builders undertakes house extensions, property conversions and home renovations across Milton Keynes. The team builds extra living space for residential properties throughout the local region, drawing on more than ten years of industry experience.
In Milton Keynes, single storey, per m² typically costs £1,900 – £2,600. Labour in Buckinghamshire runs 4% above 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 milton keynes". They are ranked on Google rating, online presence and other factors.
The figures above are Milton Keynes 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.