From £88,072
Experienced extension builder ready to quote for your work. RJM Brickwork is the best extension builder in Seamer. No obligation free quotes and ma...
From £87,592
NORCON CONSTRUCTION LTD is an established and experienced local extension builder in Seamer. Please contact us for a free, no obligation quote and ...
From £87,964
Relax... you have found a reliable extension builder in Seamer. Roof Force Roofing Specialists Limited is a friendly and reliable company based in ...
From £88,084
Trusted and professional extension builder in Seamer. Experienced in all extension buildering work and keeping within budget and on quote. Room at ...
From £87,796
Need to find an Extension Builder near you for all your extension buildering work?
MARK STRINGER BUILDING LIMITED provides a local, trusted...
From £87,952
Design and build new houses, extensions and refurbishments to the highest quality and professionalism.
From £87,484
Need to find an Extension Builder near you for all your extension buildering work?
A DUKES BUILDERS LIMITED provides a local, trusted exten...
From £87,928
Manor Farm Contractors is a trusted extension builder serving customers in Seamer and the surrounding area. Contact us to today to get a competitiv...

Costs range from £87,484 (A DUKES BUILDERS LIMITED based in YO17) to £88,084 (Room at the Top Loft Conversions based in YO16), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Seamer.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Scarborough | £29 | £234 |
| Two Storey Extension near Bridlington | £32 | £252 |
| Two Storey Extension near Beverley | £29 | £223 |
| Two Storey Extension near East Riding | £29 | £223 |
| Two Storey Extension near Redcar & Cleveland | £42 | £274 |
| Two Storey Extension near York | £30 | £229 |
| Two Storey Extension near Redcar | £41 | £264 |
| Two Storey Extension near Eston | £42 | £254 |
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 - £17,406

Two storey extension - £87,859

Build a timber frame extension - £25,906

Build a swimming pool - £80,906

Single storey extension - £53,120

Side return extension - £40,443

Install an RSJ - £2,106

Outbuilding - £9,906

Build a Mansard loft conversion - £51,906

Loft conversion - £32,869

Build a kitchen extension - £41,906

Hip to gable loft conversion - £41,906

Granny annexe - £86,906

Garden office - £9,906

Convert a Garage - £15,906

Garage - £18,406

Build a flat roof extension - £21,906

Build a dormer loft conversion - £41,906

Concrete foundations - £6,156

Convert a bungalow loft - £28,906

Convert a basement - £36,443