From £36,675
Shape Project Management is an established and experienced local extension builder in Downton. Please contact us for a free, no obligation quote an...
From £35,175
Need an Extension Builder in Downton? Moores Build has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
From £35,025
Arkson builders ltd is an established and experienced local extension builder in Downton. Please contact us for a free, no obligation quote and com...
From £32,550
Downton, SP5
Need to find an Extension Builder near you for all your extension buildering work?
R F S BUILDERS provides a local, trusted extension build...
From £34,500
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £35,700
Downton, SP5
STEWART BUILDERS is an established and experienced local extension builder in Downton. Please contact us for a free, no obligation quote and compet...
From £35,100
Need to find an Extension Builder near you for all your extension buildering work?
MILESTONE BUILDING CONTRACTORS provides a local, trusted...
From £22,950
We specialise in Epoxy Resin and Polyurethane floor coatings and screeds (very durable and seamless flooring), designed for retail, factories, manu...
From £34,725
JJ Acquisitions ltd is a trusted extension builder serving customers in Downton and the surrounding area. Contact us to today to get a competitive ...

Comparing extension builders estimates for Loft 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 of a loft conversion in Downton by posting your job to extension builders in Downton.
"Loft conversion" - SALISBURY, job posted 01/01/70
"Loft conversion. Thinking of buying a property in Farley which has had all preparatory work done for a loft extension ie: roof raised, velux windows , plumbing / waste and electrics ready to go. Needs a staircase from ground floor ( opening already there ) , rooms partitioned ( ideally two bedrooms..." - SP5, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Salisbury | £35 | £247 |
| Loft Conversion near New Forest | £32 | £245 |
| Loft Conversion near Romsey | £32 | £230 |
| Loft Conversion near Test Valley | £37 | £261 |
| Loft Conversion near Totton | £34 | £243 |
| Loft Conversion near Chandler's Ford | £34 | £245 |
| Loft Conversion near Eastleigh | £34 | £244 |
| Loft Conversion near Southampton | £34 | £243 |
| Loft Conversion near Andover | £40 | £248 |
| Loft Conversion near Christchurch | £36 | £251 |
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 - £17,417

Two storey extension - £87,875

Build a timber frame extension - £25,917

Build a swimming pool - £80,917

Single storey extension - £53,336

Side return extension - £40,564

Install an RSJ - £2,117

Outbuilding - £9,917

Build a Mansard loft conversion - £51,917

Loft conversion - £32,970

Build a kitchen extension - £41,917

Hip to gable loft conversion - £41,917

Granny annexe - £86,917

Garden office - £9,917

Convert a Garage - £15,917

Garage - £18,417

Build a flat roof extension - £21,917

Build a dormer loft conversion - £41,917

Concrete foundations - £6,167

Convert a bungalow loft - £28,917

Convert a basement - £36,564