Convert your basement in Carrickfergus from £25,800

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in Carrickfergus

Range from the cheapest Basement conversion £25,800 (Anak based in BT40) to the dearest Basement conversion £28,320 (Finch Construction NI based in BT28).

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

Estimates for basement conversion near Carrickfergus

Estimates for common extension builder jobs in Carrickfergus;

JobEstimate
Underpinning a house£16,609
Build a two storey extension£86,664
Build a timber frame extension£25,109
Install a swimming pool£80,109
Cost to build a single storey extension£37,187
Cost to build a side return extension£31,480
Install an RSJ£1,309
Build an outbuilding£9,109
Build a mansard loft conversion£51,109
Cost of a loft conversion£25,400
Build a kitchen extension£41,109
Build a hip to gable loft conversion£41,109
Build a granny annexe£86,109
Build a garden office£9,109
Convert a garage£15,109
Build a new garage£17,609
Build a flat roof extension£21,109
Build a dormer loft conversion£41,109
Lay a concrete foundation£5,359
Convert a bungalow loft£28,109
Basement conversion cost£27,480
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Carrickfergus 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 Carrickfergus
Estimate Basement conversion cost in Carrickfergus based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
DGA, Antrim, BT37 £28,050
Ballantine building solutions, Antrim, Bt37 £27,870
Designco Ltd, Antrim, BT36 £27,960
LM Design & Build, Antrim, BT36 £28,140
Anak , larne, BT40 £25,800
SM Plumbing & Heating, Ormeau, BT7 £27,240
MIRKOW, Cregagh, BT6 £27,240
Firenstack Solutions, Cregagh, BT6 £27,150
C.H Property Services, Falls Road, BT12 £27,240
McEvoy Building & Joinery, Cregagh, BT6 £27,330
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £27,060
H.M.Builders, Andersonstown, BT11 £27,330
Belfast Loft Company, Belfast, BT17 £27,420
AK Building Services, Carryduff, BT8 £27,960
Mount Oriel Conversions & Extensions, Belfast, BT8 £27,330
Finch Construction NI, Antrim, BT28 £28,320
T.I Building, Ballinderry, BT28 £27,420
apex pharaoh ltd, Down, bt30 £27,780

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Carrickfergus£21£145
Basement Conversion near Greenisland£20£134
Basement Conversion near Holywood£20£138
Basement Conversion near Bangor£20£150
Basement Conversion near Bangor£20£150
Basement Conversion near Larne£15£120
Basement Conversion near Ballyclare£17£110
Basement Conversion near Belfast£20£137
Basement Conversion near Ballygowan£20£150
Basement Conversion near Comber£20£142