Builders in Milton Keynes, north Bucks and south Northants

Monday to Saturday, 8am to 7pmMon to Sat, 8am to 7pm

Grebconbuilders@gmail.com
GreBcon Building Contractor

A Building Company in Milton Keynes

GreBcon Building Contractor builds extensions, converts lofts and garages, and renovates homes across Milton Keynes. Here is who we are, how we work and some of the projects we have completed.

About us

Builders who see the whole project through

GreBcon is a building company in Milton Keynes. We work for homeowners across the city and the villages of north Buckinghamshire and south Northamptonshire, building house extensions, loft and garage conversions, and renovations large and small.

With more than 12 years of experience in the building trade, we take on the whole job rather than one part of it. The team that digs the footings is the team that builds the walls, puts the roof on and finishes the rooms inside, working alongside trusted local trades and suppliers who know the area.

We believe building work should be clear and free of stress. That means practical advice before anything starts, an honest written quote, and regular updates as the work goes on, including any problems we find along the way.

Customers who have reviewed us on Google mention a tidy site at the end of each day, being kept informed, and a final bill that matched the budget. We work to keep it that way.

Get In Touchor call 07950 187817

GreBcon builders working on the roof of a two-storey side extension under scaffold in Haversham
Our team on the roof of a two-storey extension in Haversham.

How we work

What you can expect from our building company

  • One team, start to finish

    Our own builders handle the groundworks, brickwork, roofing, plastering and finishing, alongside trusted local trades, with one point of contact throughout.

  • Clear, honest quotes

    You get a written quote that sets out the work before anything starts, so you know what is included and what it will cost.

  • Kept in the loop

    We keep you updated at every stage, including any problems found along the way, so there are no surprises.

  • Tidy, respectful sites

    We treat your home with care and clear up at the end of each day, something customers mention in their reviews.

  • Experience you can see

    GreBcon has more than 12 years of experience in the building trade, from extensions and loft conversions to complete renovations.

  • Local to Milton Keynes

    We are local builders, working across Milton Keynes and the villages around it, and we know the local planning and building control process.

Our work

Recent building projects around Milton Keynes

Three projects from start to finish, in our own words. Every photograph on this site is one of our own jobs.

  • House extension
  • Full renovation

Two-storey side and rear extension, Haversham

A semi-detached house in the village of Haversham, extended to the side and rear over two storeys and renovated throughout. The project began with a detailed consultation with the owners and ran from the footings and floor through the walls and roof to first fix, plastering and finishing.

Haversham semi-detached house before the extension, with the side wall rendered white
Before: the side of the house where the extension would go.
Haversham semi-detached house after its two-storey side extension, with new windows and front door
After: the two-storey side extension finished.
  • Loft conversion

Loft conversion, Haversham

The owners had been thinking about extending for some time and chose a loft conversion as a more efficient way to gain space. The unused loft became a new room, with a blockwork gable, a new staircase, new windows, insulation and flooring.

Haversham loft during the conversion, with the new blockwork gable and the rafters exposed
The loft opened up and the new gable built.
New timber staircase rising into the converted loft from the landing below
The new staircase up to the loft.
Converted loft room finished in white, with a roof window, downlights and new doors
The finished room under the roof.
  • Garage conversion
  • Renovation
  • Kitchen fitting

Garage conversion, living room and new kitchen, Bletchley

A garage converted into a room that joins up with the rest of the house, the living room renovated and a new kitchen fitted. The conversion was finished with new flooring, lighting and insulation, and the kitchen with grey worktops, a tiled floor and plinth lights.

Bletchley garage conversion in progress, with the new opening made through to the rest of the house
The garage opened up into the house.
New kitchen units being fitted in Bletchley over the new pipework and tiled floor
Kitchen units going in.
Finished Bletchley kitchen with built-in ovens, white gloss units, grey worktops and downlights
The finished kitchen.

Services

Extensions, conversions and everything between

Our work ranges from a new garden wall to a two-storey extension. Along the way we convert lofts and garages, remove walls, lay bricks, fit roofs, plaster, fit kitchens and bathrooms, and build patios and fences.

Full details of each service are on our building services page.

Reviews

What customers say about GreBcon

4.0

out of 5 on Google, from 4 reviews

Read the reviews on Google

  • Two-storey side extension and loft conversion

    The site was cleaned up at the end of every day, the team were polite, and the customer was kept informed about progress and any problems along the way. The build came in on budget, with no extra bills at the end.

    Google review, summarised

  • Whole-house renovation in two phases

    A renovation carried out in two phases over 14 months, with a pause during the pandemic. Everything came in on budget, and the customer said the team took pride in their work and looked after the house throughout.

    Google review, summarised

These are short summaries, in our own words, of the two written reviews customers have left for GreBcon on Google. Names are left out. The score above counts every review on the listing.

Get in touch about your building project

Tell us about the property and the work you have in mind. We will get back to you during our opening hours to talk it through and arrange a site visit.

07950 187817
  • Grebconbuilders@gmail.com
  • Covering Milton Keynes, north Buckinghamshire and south Northamptonshire
  • Open Monday to Saturday, 8am to 7pm

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