Extensions by Carter Langfold in Sutton Coldfield

House Extensions in Sutton Coldfield

On a detached Sutton plot the question is rarely whether you can extend. It is which of three or four good options to choose.

Extensions on Sutton Coldfield housing

Detached houses on Sutton Coldfield's interwar and postwar roads usually have an attached or detached garage, and building over it is the most efficient extension there is: a bedroom and bathroom upstairs without giving up any garden. Whether the garage can carry another storey is the first check, because many were built on shallow foundations and single-skin walls, and the honest answer is sometimes to rebuild the garage as the ground floor of a proper two storey side extension. A rear kitchen-diner extension, single storey with a flat roof and rooflights or a lantern, is the other common brief, often with a steel taking out the original back wall so the old kitchen and the new space read as one room.

Birmingham City Council handles planning and building control; a two storey extension needs an application, and in the conservation areas and on the covenanted parts of the Four Oaks estate the design will be looked at closely, so we check the address before drawings are commissioned. Foundations on the sandier ground toward Streetly and the heavier ground elsewhere are set by a trial hole. Our quote itemises the structure, the roof, the glazing, the electrics and the finish, includes the building control fees, and comes with a programme, because a family living through a two storey build wants to know when the scaffold comes down.

What we are asked for here

  • Garage build-overs, rebuilt where the garage cannot carry a storey
  • Two storey side extensions on detached plots
  • Kitchen-diner rear extensions with rooflights or a lantern
  • Conservation-area and covenant checks before design

Planning and building control

Planning and building control are handled by Birmingham City Council. Covenants on parts of the Four Oaks estate and the conservation areas both affect what is permitted externally.

About 20 miles from our Redditch base.

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Why homeowners choose us

The bits that matter before you let anyone on site

Fully insured

Public liability cover, plus insurance-backed cover through our trade body memberships.

Fixed written quotes

Itemised, in writing, before any work starts. The price we agree is the price you pay.

Workmanship covered for 12 months

Plus 10-year structural cover where it applies, and manufacturer warranties passed straight to you.

Rated 4.9 on Google

From 13 verified reviews by customers across the West Midlands.

The work

What it looks like on site

Rear of a terraced house scaffolded for extension work
Scaffolded and ready before the build starts.
Structural steel beams installed across a roof space to carry a new floor
Steel in first: the structure that carries the new space.
Steel beams bolted into position with insulation stacked ready
Steels bolted and checked before any timber goes near them.

Thinking about house extensions in Sutton Coldfield?

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What customers say

Rated 4.9 out of 5 on Google

From 13 reviews. Every one below is real and unedited.

Carter Langfold spent 5 days last week correcting a mess done by another Company in an attempt to remove spray foam from loft. The team led by Manager Marcus were brilliant throughout the week.
Danny BryantNovember 2025Google review
Was very happy with the service provided. Very friendly lads and made sure I was happy with the completed job before they left. Would recommend the use of this company.
Bucktawer SinghNovember 2025Google review
Very pleased with the professionalism & standard of work provided.
Keith HarrisonNovember 2025Google review

Questions

Extensions in Sutton Coldfield, answered straight

Can I build over my garage?

Only if its foundations and walls can carry a storey, which we check first. If they cannot, we rebuild it as the ground floor of the new extension, which is usually the better result anyway.

How long will a two storey extension take?

Months rather than weeks, and the written quote comes with a programme so you know when the scaffold goes up and when it comes down.

Do I need planning permission in Sutton Coldfield?

For a two storey extension, yes. For a single storey rear extension within the limits, often not, unless you are in a conservation area or under the Four Oaks covenants. We confirm before anything is drawn.

Ready for us to look at your roof and driveway?

Book a free, no-obligation survey. We visit, inspect and give you a fixed written quote.

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