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CENTER
Vladimir Pavliiciuc
Local builder services CENTER "I, YOU, WE" CIC. Exterior building work build or repair a path or driveway construct or restore an ...
"Install an RSJ" - SA5, job posted 11/09/26
Karina Lane Construction Ltd
Karina Lane Construction Ltd are here to help customers who need an Extension Builder in Llansamlet. We offer a competitive rate to complete all yo...
"Loft conversion" - SWANSEA, job posted 12/03/25
The Rod Squad
The Rod Squad is a trusted extension builder serving customers in Llansamlet and the surrounding area. Contact us to today to get a competitive quo...
"Loft conversion with full width dormer on rear. Please don't ring me I've got laryngitis so can't speak." - SWANSEA, job posted 24/09/24
KAW Developments
KAW Developments is a trusted extension builder serving customers in Llansamlet and the surrounding area. Contact us to today to get a competitive ...
"Side return extension" - SWANSEA, job posted 26/07/24
Improve Not Move
Experienced extension builder ready to quote for your work. Improve Not Move is the best extension builder in Llansamlet. No obligation free quotes...
"Single storey upper extension build on top of original kitchen extension small terrace house. Next door neighbour already has one similar" - SA10, job posted 25/05/24
Homekare Building Services Ltd
Homekare Building Services Ltd is an established and experienced local extension builder in Llansamlet. Please contact us for a free, no obligation...
"Loft conversion" - SWANSEA, job posted 15/04/24
Signature Project Solutions Ltd
Relax... you have found a reliable extension builder in Llansamlet. Signature Project Solutions Ltd is a friendly and reliable company based in Lla...
Masterbuild
Trusted and professional extension builder in Llansamlet. Experienced in all extension buildering work and keeping within budget and on quote. Mast...
K.D.L Property Maintenance
Need an Extension Builder in Llansamlet? K.D.L Property Maintenance has been helping local clients (20 mile radius) with their extension buildering...
R.H Damp Proofing
R.H Damp Proofing are here to help customers who need an Extension Builder in Llansamlet. We offer a competitive rate to complete all your extensio...
AJB BUILDING MAINTENANCE
AJB BUILDING MAINTENANCE is a trusted extension builder serving customers in Llansamlet and the surrounding area. Contact us to today to get a comp...
Apex Building Services
Andy Power
Worked in building all my working life.
Worked as a builder 30 plus year's.
Am a hands on builder. Have built hou...
MOUNT PLEASENT BUILDING
Relax... you have found a reliable extension builder in Llansamlet. MOUNT PLEASENT BUILDING is a friendly and reliable company based in Llansamlet ...
Marin Hughes General Builders
Marin Hughes General Builders is a trusted extension builder serving customers in Llansamlet and the surrounding area. Contact us to today to get a...
SS BUILDER
SS BUILDER are here to help customers who need an Extension Builder in Llansamlet. We offer a competitive rate to complete all your extension build...
HALL & HARRIS CONSTRUCTION
Trusted and professional extension builder in Llansamlet. Experienced in all extension buildering work and keeping within budget and on quote. HALL...
Fit kitchens and more ltd
Fit kitchens and more ltd is an established and experienced local extension builder in Llansamlet. Please contact us for a free, no obligation quot...
A Room at the Top
A Room at the Top are here to help customers who need an Extension Builder in Llansamlet. We offer a competitive rate to complete all your extensio...
£28/hr
£218/day
L2 Construction Limited
L2 Construction Limited is an established and experienced local extension builder in Llansamlet. Please contact us for a free, no obligation quote ...
£30/hr
£231/day
Rowan Evans Building Contractors
Rowan Evans Building Contractors is an established extension buildering business in Llansamlet. We come highly recommended and provide competitive ...
Compare Llansamlet extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Swansea | £29 | £229 |
| Extension Builders near Neath | £30 | £225 |
| Extension Builders near Port Talbot | £31 | £227 |
| Extension Builders near Gorseinon | £29 | £228 |
| Extension Builders near Neath Port Talbot | £31 | £224 |
| Extension Builders near Maesteg | £38 | £283 |
| Extension Builders near Llanelli | £29 | £231 |
| Extension Builders near Pyle | £34 | £262 |
| Extension Builders near Porthcawl | £33 | £252 |
| Extension Builders near Bridgend | £32 | £200 |
Job estimates from extension builders near you
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Build a timber frame extension - £25,808

Garden office - £9,808

Granny annexe - £86,808

Build a flat roof extension - £21,808

Convert a Garage - £15,808

Hip to gable loft conversion - £41,808

Convert a bungalow loft - £28,808

Build a dormer loft conversion - £41,808

Build a swimming pool - £80,808

Build a Mansard loft conversion - £51,808

Concrete foundations - £6,058

Underpin a building - £17,308

Two storey extension - £87,712

Convert a basement - £35,340

Side return extension - £39,340

Loft conversion - £31,950

Garage - £18,308

Single storey extension - £51,160

Outbuilding - £9,808

Install an RSJ - £2,008

Build a kitchen extension - £41,808
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