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DGS Property Services
Trusted and professional extension builder in Ashington. Experienced in all extension buildering work and keeping within budget and on quote. DGS P...
"We are looking to see if it’s possible to have our loft converted to have two bedrooms in there." - NE22, job posted 17/03/26
Arrowhead Construction
Arrowhead Construction is a trusted extension builder serving customers in Ashington and the surrounding area. Contact us to today to get a competi...
J3 BUILDING SOLUTIONS LTD
Relax... you have found a reliable extension builder in Ashington. J3 BUILDING SOLUTIONS LTD is a friendly and reliable company based in Ashington ...
Gdt builders
Relax... you have found a reliable extension builder in Ashington. Gdt builders is a friendly and reliable company based in Ashington who consider ...
£48/hr
£360/day
Premier Preservations Ltd
Experienced extension builder ready to quote for your work. Premier Preservations Ltd is the best extension builder in Ashington. No obligation fre...
£38/hr
£269/day
Green Aro
Trusted and professional extension builder in Ashington. Experienced in all extension buildering work and keeping within budget and on quote. Green...
£36/hr
£254/day
M J M Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£38/hr
£269/day
WINCH DESIGN & CONSTRUCTION LTD
We cover all of your building needs from house conversions, extensions, kitchens, bathrooms, room design, bespoke features and much more.Contact us...
Compare Ashington extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Ashington | £44 | £280 |
| Extension Builders near Blyth | £42 | £288 |
| Extension Builders near Cramlington | £36 | £256 |
| Extension Builders near Whitley Bay | £38 | £268 |
| Extension Builders near North Tyneside | £35 | £253 |
| Extension Builders near Longbenton | £34 | £234 |
| Extension Builders near Tynemouth | £36 | £257 |
| Extension Builders near Wallsend | £34 | £245 |
| Extension Builders near Newcastle Upon Tyne | £33 | £236 |
| Extension Builders near South Shields | £36 | £257 |
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 - £26,168

Garden office - £10,168

Granny annexe - £87,168

Build a flat roof extension - £22,168

Convert a Garage - £16,168

Hip to gable loft conversion - £42,168

Convert a bungalow loft - £29,168

Build a dormer loft conversion - £42,168

Build a swimming pool - £81,168

Build a Mansard loft conversion - £52,168

Concrete foundations - £6,418

Underpin a building - £17,668

Two storey extension - £88,252

Convert a basement - £39,390

Side return extension - £43,390

Loft conversion - £35,325

Garage - £18,668

Single storey extension - £58,360

Outbuilding - £10,168

Install an RSJ - £2,368

Build a kitchen extension - £42,168
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