Convert your basement in Keynsham from £33,360

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in Keynsham

Range from the cheapest Basement conversion £33,360 (Piotr Building & Decorations based in BS13) to the dearest Basement conversion £35,610 (Uks based in Bs4).

Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in Keynsham by posting a job with HaMuch and we will send it to  extension builders in Keynsham.

Estimates for basement conversion near Keynsham

Estimates for common extension builder jobs in Keynsham;

JobEstimate
Underpinning a house£17,269
Build a two storey extension£87,654
Build a timber frame extension£25,769
Install a swimming pool£80,769
Cost to build a single storey extension£50,386
Cost to build a side return extension£38,904
Install an RSJ£1,969
Build an outbuilding£9,769
Build a mansard loft conversion£51,769
Cost of a loft conversion£31,587
Build a kitchen extension£41,769
Build a hip to gable loft conversion£41,769
Build a granny annexe£86,769
Build a garden office£9,769
Convert a garage£15,769
Build a new garage£18,269
Build a flat roof extension£21,769
Build a dormer loft conversion£41,769
Lay a concrete foundation£6,019
Convert a bungalow loft£28,769
Basement conversion cost£34,904
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Keynsham 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
Basement conversion cost in Keynsham
Estimate Basement conversion cost in Keynsham based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
PRS Construction, Keynsham, BS31 £34,620
HOLBROOK CONSTRUCTION, Bitton, BS30 £34,620
Just Plastered, Long Handstones, Bristol, Avon, BS30 £35,520
Uks, Somerset, Bs4 £35,610
CS BRISTOL PLASTERING & RENDERING & ROOFING REPAIRS, bristol, BS14 £34,980
ASHWIN CONSTRUCTION, Bitton, BS30 £34,620
R W BUILDING WORKS, Kingswood, BS15 £34,620
M L BUILDING SERVICES, Hengrove, BS14 £34,710
Vears Decorating Ltd, Avon, BS14 £35,520
MSH Construction (Bristol) Ltd, Bristol, BS4 £34,800
AMG Construction, Bristol, BS4 £34,800
J GREEN PLASTERING LTD, Easton, BS5 £35,520
S JOYCE BUILDING, Kingswood, BS15 £34,620
Concept Solutions Bristol Ltd, Kingswood, BS15 £34,530
T Clarke Builders, Brislington, BS4 £34,980
S M Building & Roofing (SW) Limited, Bristol, BS13 £34,890
JM Building Services, Brislington, BS4 £34,980
Building & Property Maintenance, Avon, BS15 £35,520
MAKE, Workshop 125, Filwood Green Business Park, Bristol, Bristol, BS4 £34,710
FAULKLAND CONSTRUCTION LTD, Bath, BA1 £34,530
Custom Created Interiors, Bristol, BS3 £35,610
Hourglass Design & Build, Brislington, BS4 £34,620
Symmetry Design And Build, Southville, BS3 £34,800
Piotr Building & Decorations, Bedminster Down, BS13 £33,360
Construction Line Design and Build Ltd, Bristol, Bs4 £35,520

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Keynsham£29£222
Basement Conversion near Kingswood£29£223
Basement Conversion near Bristol£29£222
Basement Conversion near Bath£28£221
Basement Conversion near Clifton£29£222
Basement Conversion near South Gloucestershire£29£223
Basement Conversion near Yate£28£223
Basement Conversion near Bradley Stoke£29£221
Basement Conversion near Portishead£29£221
Basement Conversion near North Somerset£29£216