From £88,084
Relax... you have found a reliable extension builder in IP11. AP Laflin Builders Ltd is a friendly and reliable company based in IP11 who consider ...
From £87,508
Experienced extension builder ready to quote for your work. A M F BUILDING CONTRACTOR is the best extension builder in IP11. No obligation free quo...
From £88,216
Edwin Lewis Dickinson is a well established company providing all of its customers with the very highest quality of workmanship using only the best...
From £87,892
Our company is built on trust and communication with our clients.We are of firm belief that our customers needs are of the utmost importance.
From £87,940
BOOTH DESIGN AND BUILD LTD are here to help customers who need an Extension Builder in IP11. We offer a competitive rate to complete all your exten...
From £87,700
Trusted and professional extension builder in IP11. Experienced in all extension buildering work and keeping within budget and on quote. James Fran...
From £86,944
Caley & Son are here to help customers who need an Extension Builder in IP11. We offer a competitive rate to complete all your extension buildering...
From £87,184
Dmc paving&landscaping we. Family run company with many years experience with over 100 reviews on other websites
From £88,168
San Diego Construction Custom Homes has experience building homes in the UK, Canada and the United States since 1999. It was founded on quality and...
From £88,036
NEIL WYLIE BUILDERS LIMITED is a trusted extension builder serving customers in IP11 and the surrounding area. Contact us to today to get a competi...

Costs range from £86,944 (Caley & Son based in IP3) to £88,216 (Edwin Lewis Dickinson Ltd based in CO12), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Felixstowe | £31 | £231 |
| Two Storey Extension near Harwich | £34 | £248 |
| Two Storey Extension near Ipswich | £33 | £235 |
| Two Storey Extension near Tendring | £31 | £226 |
| Two Storey Extension near Suffolk Coastal | £28 | £215 |
| Two Storey Extension near Clacton-on-Sea | £31 | £232 |
| Two Storey Extension near Colchester | £33 | £230 |
| Two Storey Extension near Stowmarket | £30 | £221 |
| Two Storey Extension near Sudbury | £34 | £229 |
| Two Storey Extension near Maldon | £36 | £244 |
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 - £17,345

Two storey extension - £87,767

Build a timber frame extension - £25,845

Build a swimming pool - £80,845

Single storey extension - £51,896

Side return extension - £39,754

Install an RSJ - £2,045

Outbuilding - £9,845

Build a Mansard loft conversion - £51,845

Loft conversion - £32,295

Build a kitchen extension - £41,845

Hip to gable loft conversion - £41,845

Granny annexe - £86,845

Garden office - £9,845

Convert a Garage - £15,845

Garage - £18,345

Build a flat roof extension - £21,845

Build a dormer loft conversion - £41,845

Concrete foundations - £6,095

Convert a bungalow loft - £28,845

Convert a basement - £35,754