From £46,040
maizxdesign is an established and experienced local extension builder in CA1. Please contact us for a free, no obligation quote and competitive rat...
From £59,800
Cmr Developments is an established and experienced local extension builder in CA1. Please contact us for a free, no obligation quote and competiti...
From £41,080
Need to find an Extension Builder near you for all your extension buildering work?
BUILDING TEC LIMITED provides a local, trusted extensio...
From £47,800
My DC Handyman is Washington DC's best handyman service. We offer repairs and renovations for residential and commercial properties around the DMV ...
From £48,120
M c trading is an established extension buildering business in CA1. We come highly recommended and provide competitive quotes for your work.
From £43,160
LLED CONSTRUCTION LTD is an established extension buildering business in CA1. We come highly recommended and provide competitive quotes for your wo...
From £46,680
HEDLEYS ROOFING T/A are here to help customers who need an Extension Builder in CA1. We offer a competitive rate to complete all your extension bui...
From £39,800
Relax... you have found a reliable extension builder in CA1. ASKEW CONSTRUCTION is a friendly and reliable company based in CA1 who consider no job...
From £45,560
Experienced extension builder ready to quote for your work. IAN PEARSON JOINER & BUILDER is the best extension builder in CA1. No obligation free q...
From £42,200
Experienced extension builder ready to quote for your work. PAUL LITTLE BUILDING MAINT is the best extension builder in CA1. No obligation free quo...

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Carlisle | £24 | £204 |
| Single Storey Extension near Dumfries | £20 | £164 |
| Single Storey Extension near Dumfries & Galloway | £20 | £164 |
| Single Storey Extension near Whitehaven | £22 | £221 |
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.

Underpin a building - £17,051

Two storey extension - £87,327

Build a timber frame extension - £25,551

Build a swimming pool - £80,551

Single storey extension - £46,024

Side return extension - £36,451

Install an RSJ - £1,751

Outbuilding - £9,551

Build a Mansard loft conversion - £51,551

Loft conversion - £29,543

Build a kitchen extension - £41,551

Hip to gable loft conversion - £41,551

Granny annexe - £86,551

Garden office - £9,551

Convert a Garage - £15,551

Garage - £18,051

Build a flat roof extension - £21,551

Build a dormer loft conversion - £41,551

Concrete foundations - £5,801

Convert a bungalow loft - £28,551

Convert a basement - £32,451