Extension Builders In UK

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Finding Extension Builders

Compare quotes for house extensions with Top TradespeopleFinding a local contractor to build an extension is difficult. You need to be sure that the company you hire is suitable for a project carried out to a high standard, compliant with the latest building regulations, and planning permissions.

How We Help Find Builders For Extensions Locally

We provide a free, no-obligation homeowner service where customers compare up to 4 quotes for extensions.  Choose the best, then give reviews.  Other people find good companies and contractors for extensions too then.

Request quotes for domestic house and commercial extensions using the form above.  Choose 'extension builders', then type of extension needed.   Our system matches local people in our UK network near you.  Provide good extension building project for more interest.

Past extension builders Projects

House Extensions

Want an extension on the back of the house as we hope to start a childminding business and want a toilet in there too.
Rear extension with toilet and storage for use for childminding activities.

Trade Needed: Extension Builders UK

Kitchen Extensions

I am interested to have extension of my house to built kitchen an toilet. extension would be 6 meters long and 4 meters wide.
I am interested to have extension of my house to built kitchen an toilet. extension would be 6 meters long and 4 meters wide.

Trade Needed: Extension Builders UK

Two Storey Extensions

Two storey 5.800x5.800m2 two lower ground bedrooms one upper bedroom and sitting room
Two storey extension 5.800x5.800

Trade Needed: Extension Builders UK

House Extensions

Hello, i am looking to create a basement for an addtional bedroom. i have a small cellar under the stairs. i don't know the space measurement unfortunately.
Hello, i am looking to create a basement for an addtional bedroom. i have a small cellar under the stairs. i don't know the space measurement unfortunately.

Trade Needed: Extension Builders UK

House Extensions

Need to convert the garage into a living room. also, need to open up and extend the kitchen into the dining area.
Garage conversation and kitchen extension

Trade Needed: Extension Builders UK

House Extensions

Ground floor extension (new kitchen), single room, 5.5m x 4.3m. first floor extension (en suite bathroom) directly above ground floor extension, 2m x 2m.
Ground floor extension (new kitchen), single room, 5.5m x 4.3m. first floor extension (en suite bathroom) directly above ground floor extension, 2m x 2m.

Trade Needed: Extension Builders UK

Single Storey Extensions

Need to build a cloak room
cloak room in garden having a loo, wash basin and glass patio door

Trade Needed: Extension Builders UK

Single Storey Extensions

Draw up plans and assist with planning permission for a proposed house purchase (already half owned due to inheritance) to extend current narrow living area to rear of property and remove existing lean to kitchen wall to create a wet room (already a toilet in the floor area), utility room, kitchen , open plan lounge.
Lounge kitchen extension with wetroom

Trade Needed: Extension Builders UK

Two Storey Extensions

Planning to have an extension built over our existing extension which used to be a garage.
Plans drawn up extension built

Trade Needed: Extension Builders UK

Timber Frame Extensions

Kitchen extension to a house in south yardley birmingham.
Kitchen extension to a house in south yardley birmingham.

Trade Needed: Extension Builders UK

Single Storey Extensions

Single extension to the rear of the property, estimated 14 ft x 13 ft.
Extension , orangery

Trade Needed: Extension Builders UK

Single Storey Extensions

I need an extension to provide a cloakroom wet room and utility room 3000 x2000, from planning to completion. also, may need to include extended adjacent garden area. expect plans approved in time for building work in august 2017
I need an extension to provide a cloakroom wet room and utility room 3000 x2000, from planning to completion. also, may need to include extended adjacent garden area. expect plans approved in time for building work in august 2017

Trade Needed: Extension Builders UK

Single Storey Extensions

To visit and help to design a floor plan increase to include down stairs bathrooom, liveable annex and conservatory. it needs to givevsocial spacecand private space. budget is set in principle
Increase living space to provide social and communal area

Trade Needed: Extension Builders UK

Single Storey Extensions

Rear extension on a semi detached house
Single storey extension on semi detached house in m40 area

Trade Needed: Extension Builders UK

House Extensions

We wish to build a second storey on top of an existing extension to house an ensuite bathroom to a bedroom. the footings of the ground floor we assume are suitable but need clarification we have not yet applied for planning consent but do see this will be an issue
Extension above existing single storey. small ensuite.to bedroom sited at back of property

Trade Needed: Extension Builders UK

Single Storey Extensions

Extension to rear of property/rearrangement of internal rooms to create more space
I have planning approval for a conservatory to the rear of my property and rearranging of rooms/building work internally to create more effective use of space.

Trade Needed: Extension Builders UK

House Extensions

Want to extend my bathroom/kitchen. width and length.
Want my bathroom and kitchen extended width and length. i have damp in my bathroom an there is a hole in ceiling wer water has been coming in from the flat bathroom roof. my boiler is in the kitchen against the wall i want to extend outwoods

Trade Needed: Extension Builders UK

Two Storey Extensions

Two storey side extension with full loft conversion .ground floor 6x4m open plan design second floor 4x4 metres one bedroom with ensuite loft conversion one bedroom with ensuite aswel
Two storey side extension with loft conversion

Trade Needed: Extension Builders UK

Single Storey Extensions

Would like some free intial advice on a 3 bed house single storey extension only need plans drawn up at this stage. looking to use as a bedroom and laundrey room with toilet.
Require plans for extension on house , would like free guidance but keen to start asap

Trade Needed: Extension Builders UK

Single Storey Extensions

Single storey rear extension above existing property comprising of two bedrooms
Single storey rear extension above existing property comprising of two bedrooms

Trade Needed: Extension Builders UK

Single Storey Extensions

Quote is for shell only – labour and materials 1. external red brick walls 2. internal breeze blocks 3. skimming internal 4. first fix electrical for kitchen (no kitchen fitting - just provision electrical supply for kitchen), 2nd fix for lighting 5. first fix plumbing for kitchen drain, tap water and water based underfloor heating 6. approx 7’ rear door full opening 7. flat felt or epdm roof with skylight [note: i will supply the skylight glass only]
13sqm full width rear extension

Trade Needed: Extension Builders UK

Bungalow Extensions

Doing an extension to my bungalow approx. 30sqm, includes bathroom kitchen and bedroom, also a stair to a landing in the attic as we plan to do an attic conversion further done the line at some point.
30sqm rear extension to bungalow with stair to attic. i have drawings and it is in for building control.

Trade Needed: Extension Builders UK

House Extensions

18-20 m2 extension in the back garden, and move the kitchen into extension.
18-20 m2 extension in the back garden, and move the kitchen into extension.

Trade Needed: Extension Builders UK

House Extensions

Building a 2 storey extension on my house and looking for a quotation for work. looking to start project jan 15.
Building a 2 storey extension on my house and looking for a quotation for work. looking to start project jan 15.

Trade Needed: Extension Builders UK

Single Storey Extensions

i'm wondering if you could give me a quote to remove existing 2x5m flat roof extension and replace with 4x5m pitched roog extension with a small internal storage room inside. looking to start build end of july 2017. plans have been already approved .
Remove existing 2x5m flat roof extension and replace with 4x5m pitched roog extension with a small internal storage room inside. looking to start build end of july 2017. plans have been already approved .

Trade Needed: Extension Builders UK

Bungalow Extensions

Basic square extension with patio door. window to the side
Basic square extension to the rear of bungalow with patio door and window to the side. flat roof

Trade Needed: Extension Builders UK

Kitchen Extensions

Interested to have quotes for lean to extension, kitchen. the property is a detached buglow.
Lean to kitchen extension

Trade Needed: Extension Builders UK

House Extensions

Kitchen extention
Kitchen extention

Trade Needed: Extension Builders UK

House Extensions

Extensions trades needed - i would like a single storey extension from my current kitchen. in which i would like to move my kitchen into. complete with an island with sink builders garston , liverpool
Extensions trades needed - i would like a single storey extension from my current kitchen. in which i would like to move my kitchen into. complete with an island with sink builders

Trade Needed: Extension Builders UK

Single Storey Extensions

Building a single floor extension approximately 15/18ft wide by 10/15ft deep possibly with glazed skylights. the extension would be built across an existing terrace.
Single storey extension

Trade Needed: Extension Builders UK

Two Storey Extensions

3 x 9m 2 storey side extension, brick/block walls, low pitched tile roof. extended area to increase size of kitchen / ding area and new study and utility room at ground floor and enlarge bedroom and new ensuite on 1st floor. work to include demolition of existing garage and external store on proposed extension footprint.
As previous 3m x 9m side extension with brick / block walls, low pitched roof. to include demo of existing garage and external store room.

Trade Needed: Extension Builders UK

Bungalow Extensions

Garage, kitchen, dining room, lounge, 3 bathrooms, walk in wardrobe
Soon to receive construction plans and then go to tender

Trade Needed: Extension Builders UK

House Extensions

Conservatory into extension 4.5 x 3.5 metres
Extension - Conservatory into extension 4.5 x 3.5 metres

Trade Needed: Extension Builders UK

House Extensions

Hi, i need a quote for building a garage onto a semi detached house, no foundations down yet in carlisle
Hi, i need a quote to have a garage built onto a semi detached house in carlisle. plus extend out to a utility room

Trade Needed: Extension Builders UK

Single Storey Extensions

We have a house with a extension on. we are looking to expand this extension to add another part on, the exciting one will have to be altered to have a double door (glass) placed in and formed to gain access rhroih to the new extension. no drawings to be issued, design and build as it goes.
Extension to existing one, new glass door way to be formed and we reguire it be made from block work, dot and dab finish etc

Trade Needed: Extension Builders UK

Two Storey Extensions

Extending the side of my 4 bedroom house. encompassing an existing brick garage.
2 storey extension, building an annex on the side of my 4 bedroom house

Trade Needed: Extension Builders UK

Single Storey Extensions

An extenstion on a dingle storey bugalow, with possible conservatory to extended lounge and kitchen.. tweeking internall walls to encompass a third bedroom/ study and a larger shower room. estimate required ahead of comitting to purchase said bugalow.
An extenstion on a dingle storey bugalow, with possible conservatory to extended lounge and kitchen.. tweeking internall walls to encompass a third bedroom/ study and a larger shower room. estimate required ahead of comitting to purchase said bugalow.

Trade Needed: Extension Builders UK

House Extensions

Build on top of exsisting kitchen bathroom to make a 1st floor bathroom and laundry room. approx size 3x6m
Build on top of kitchen/bathroom to move bathroom upstairs and create laundry space aswell. approx size 6x3m

Trade Needed: Extension Builders UK

House Extensions

Back extension
Back extension

Trade Needed: Extension Builders UK

Timber Frame Extensions

Build a first floor extension above current timber framed extension. approx 3m by 6m. to include pitched roof blending with current hip roof.
First floor extension (3m by 6m) in south cambridge above current timber framed extension, including pitched roof.

Trade Needed: Extension Builders UK

House Extensions

New toilet
New toilet

Trade Needed: Extension Builders UK

House Extensions

Construct a 3.1 mtr dormer with window and access door to a 2 x 3.1 mtr balcony including railing. this has to be installed to an existing loft conversion
Construct a 3.1 mtr dormer with window and access door to a 2 x 3.1 mtr balcony including railing. this has to be installed to an existing loft conversion

Trade Needed: Extension Builders UK

House Extensions

Front porch quote supply and fit
Front porch quote supply and fit

Trade Needed: Extension Builders UK

Single Storey Extensions

I need a single storey extension with ensuite shower toilet. i would like to hear from someone who can undertake this project from planning to completion.
Single storey extension with lounge and ensuite bathroom . from planning to completion.

Trade Needed: Extension Builders UK

House Extensions

I am looking to convert my garage it did previously have electricity and heating in it but hasn't worked since i've lived there.
Garage conversion

Trade Needed: Extension Builders UK

Kitchen Extensions

2 walls to be removed between kitchen -dining room-living room.
Remove walls between kitchen-dining room and living room.

Trade Needed: Extension Builders UK

Two Storey Extensions

Looking to replace current garage with a 2 storey extension, likely including an en-suite bedroom upstairs
Looking to replace current garage with a 2 storey extension, likely including an en-suite bedroom upstairs

Trade Needed: Extension Builders UK

Bungalow Extensions

To replace existing conservatory with larger extension to cover rear of bungalow aprox 4m x 4m
Replacement of existing conservatory with larger 4x4m bungalow extension with flat type roof with vellux windows. windows and door to garden and drive

Trade Needed: Extension Builders UK

Single Storey Extensions

Single storey side extension, entending existing kitchen and creating utility room and study
Single storey side extension

Trade Needed: Extension Builders UK

Bungalow Extensions

Single storey extension approx 42sq metres. knocking through the kitchen to a conservatory area, bedroom with ensuite.
Single storey extension approx 42sq metres. knocking through the kitchen to a conservatory area, bedroom with ensuite.

Trade Needed: Extension Builders UK

Single Storey Extensions

Add downstairs toilet and french windows
Add toilet and add french doors, involving moving heating

Trade Needed: Extension Builders UK

Tips For Finding Local Trusted Extension Contractors

Always ask contractors quoting to build your extension for testimonials. Most good quality contractors or building companies suitable to carry out house extension building projects have good reviews and past project feedback from people.

Check websites showing examples of past projects carried out. Ask for photographs of extensions completed, or work in progress contractors have taken so you've an idea of what to expect if hiring.

Check them out. 

Don't Restrict Yourself To Locals

Nowadays a good extension builder will travel for worthwhile work with some companies nationwide.

Types of Extensions

Bungalow Extensions

Almost 10% of all homes in England and Wales are bungalows, and having a home where all rooms are on the same floor has many advantages. Most of the bungalows in the UK are older homes, sitting on larger plots with big front and back gardens. This sort of property is ideal for extending either out into the garden or up into the loft, and bungalow extensions can not only give a unique family home, they can greatly add value to the property too. 26% of UK homes have been extended since they were built, and bungalow extensions do not need to be as complicated and as costly as you may think.

Single Storey Extensions

Over 26% of all properties in the UK have been extended since they were first built, and building on an extension is one of the best ways of adding valuable living space to your property and increasing its value too. Many homes suffer from a lack of space downstairs, with plenty of bedrooms and sleeping space, but just not enough on the ground floor for the way we live today. A single storey extension onto the rear or the side of the property can transform living space and is far more cost effective than selling and moving to a bigger property. Top Tradespeople can help put you in touch with experienced, trustworthy builders and other tradespeople in your area, and make your dream of a beautiful single storey extension into reality.

Other types of extensions:

  • House extensions
  • Single storey extensions
  • Bungalow extensions
  • Timber frame extensions
  • Two storey extensions
  • Factory extensions
  • Garage extensions
  • Kitchen extensions

Related

If you're looking to get an idea of the costs of building an extension take a look at our extension costs guide.

Extension Builders Services

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