Convert your basement in CF99 from £15,090

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in CF99

Range from the cheapest Basement conversion £15,090 (Cardiff maintenance & flooring rubbish removal based in CF24) to the dearest Basement conversion £33,000 (Studio369 based in CF10).

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 CF99 by posting a job with HaMuch and we will send it to  extension builders in CF99.

Estimates for basement conversion near CF99

Estimates for common extension builder jobs in CF99;

JobEstimate
Underpinning a house£16,907
Build a two storey extension£87,110
Build a timber frame extension£25,407
Install a swimming pool£80,407
Cost to build a single storey extension£43,134
Cost to build a side return extension£34,826
Install an RSJ£1,607
Build an outbuilding£9,407
Build a mansard loft conversion£51,407
Cost of a loft conversion£28,188
Build a kitchen extension£41,407
Build a hip to gable loft conversion£41,407
Build a granny annexe£86,407
Build a garden office£9,407
Convert a garage£15,407
Build a new garage£17,907
Build a flat roof extension£21,407
Build a dormer loft conversion£41,407
Lay a concrete foundation£5,657
Convert a bungalow loft£28,407
Basement conversion cost£30,826
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other CF99 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 CF99
Estimate Basement conversion cost in CF99 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Studio369, Cardiff, CF10 £33,000
Heath Windows & Doors Ltd, 105 Portmanmoor Road Industrial Estate, , CF24 £33,000
JA Building Maintenance, Grangetown, CF11 £32,190
AK Enterprise (GB) Limited, Cardiff, CF11 £28,500
Hormuz Ltd, Cardiff, CF10 £33,000
Cardiff maintenance & flooring rubbish removal , Cardiff, CF24 £15,090
RENCO CONSTRUCTION, Adamsdown, CF24 £32,010
Penarth Building & Landscaping, Penarth, CF64 £32,370
MCp Home Improvements, Adamsdown, CF24 £32,100
TOR BUILD, Adamsdown, CF24 £32,010
Penarth Loft Conversions Ltd, Penarth, CF64 £25,800
Charles James Developments, 13 Wellfield Road, Cardiff, South Glamorgan, CF24 £31,380
HECTOR CONSTRUCTION, Llanishen, CF23 £31,920
TGH & Sons, 8 greenlawns, cyncoed, cardiff, Cardiff, cf23 £31,380
ADVANCED BUILDING CONTRACTORS, Penarth, CF64 £32,190
K WALKER CONSTRUCTION, Llanishen, CF23 £31,920
MGKB Ltd, Llanishen, CF23 £32,100
River Gods Limited, S Glam, CF14 £32,910
CAMWOOD BUILDING SERVICES, Ely, CF5 £31,920
Smarta living Group, Unit K7, Capital Business Park, Parkway, Cardiff, Cardiff, CF3 £31,830
CJ BUILDING SERVICES, Ely, CF5 £31,920
RDL BUILDING SERVICES LTD, Ely, CF5 £31,200
PK CONSTRUCTION, Rhiwbina, CF14 £25,800
Chapman Builders, Ely, CF5 £32,100
N OBRIEN BUILDING SERVICES, Trowbridge, CF3 £33,000

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Cardiff£30£190
Basement Conversion near Penarth£31£189
Basement Conversion near Barry£29£189
Basement Conversion near Caerphilly£29£181
Basement Conversion near Church Village£30£188
Basement Conversion near Risca£27£185
Basement Conversion near Newport£37£200
Basement Conversion near Pontypridd£29£184
Basement Conversion near Weston-super-Mare£29£216
Basement Conversion near Clevedon£29£219