Build a single storey extension in B12 from £45,560

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Extension builder estimates (based on hourly rates) to build a single storey extension in B12

Range from the cheapest single storey extension £45,560 (2nd Generation Building Services based in B13) to the dearest single storey extension £47,480 (Kunda Group based in B15).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in B12 by posting a job with HaMuch and we will send it to extension builders in B12.

Estimates for single storey extension near B12

Estimates for common extension builder jobs in B12;

JobEstimate
Underpinning a house£17,069
Build a two storey extension£87,354
Build a timber frame extension£25,569
Install a swimming pool£80,569
Cost to build a single storey extension£46,386
Cost to build a side return extension£36,654
Install an RSJ£1,769
Build an outbuilding£9,569
Build a mansard loft conversion£51,569
Cost of a loft conversion£29,712
Build a kitchen extension£41,569
Build a hip to gable loft conversion£41,569
Build a granny annexe£86,569
Build a garden office£9,569
Convert a garage£15,569
Build a new garage£18,069
Build a flat roof extension£21,569
Build a dormer loft conversion£41,569
Lay a concrete foundation£5,819
Convert a bungalow loft£28,569
Basement conversion cost£32,654
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Rates for other B12 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Single storey extension cost in B12
Estimate Single storey extension cost in B12 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Laurence Cox, Bedfordshire, B12 £47,320
x10hosts, Buckinghamshire, b9 £47,320
2nd Generation Building Services, Moseley, Birmingham, West Midlands, B13 £45,560
Kunda Group, West Midlands, B15 £47,480
Dayfos Properties Ltd, Suit B Fairgate House, 205 Kings Road, Birmingham, West Midlands, B11 £45,720
Fletchers Building & Maintenance, Ltd., Birmingham , B11 £47,000
BORDO Design, Birmingham, West Midlands, B3 £45,880
Mountainview Construction, Neville House, 42-46 Hagley Rd, Birmingham, West Midlands, B16 £45,880
Spectrum Homes, Birmingham, West Midlands, B3 £45,720
Concept Construction, Small Heath, B10 £46,360
BellTrim Wood Products, West Midlands, B3 £47,320
Philcush Builders, Bournville, B30 £46,360
Renka, Birmingham, West Midlands, B19 £45,720
Probuild360, 1 Phoenix Park, Avenue Rd, Birmingham, West Midlands, B7 £45,720
EDEN BUILD LTD, Winson Green, B18 £45,880
Aquarius Tiles, Birmingham, B29 £47,000
First Choice Builder, Birmingham, B28 £46,360
JT Home Improvement, 118 May Lane, Kings Heath, Birmingham, West Midlands, B14 £45,560
PT CONSTRUCTION, Kings Heath, B14 £45,720
Multiservice K Construction Ltd, Birmingham, B17 £47,320
Multiservice K Construction Ltd, Birmingham, B17 £45,720
F.I.I Building Services Ltd, Hall Green, B28 £46,360
Brickfast Builders, Birmingham, B6 £46,520
Avonvale Garage Doors, Shirley, B90 £46,360
Chadha Constructions Limited, West Midlands, B21 £47,480

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Birmingham£25£197
Single Storey Extension near Smethwick£25£195
Single Storey Extension near Oldbury£25£196
Single Storey Extension near Solihull£24£193
Single Storey Extension near Halesowen£25£198
Single Storey Extension near West Bromwich£25£195
Single Storey Extension near Sutton Coldfield£25£202
Single Storey Extension near Rowley Regis£25£196
Single Storey Extension near Sandwell£25£196
Single Storey Extension near Knowle£26£200