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B.UK Property Services
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.
£29/hr
£209/day
A M F BUILDING CONTRACTOR
Experienced extension builder ready to quote for your work. A M F BUILDING CONTRACTOR is the best extension builder in Harwich. No obligation free ...
£24/hr
£194/day
T.S Stone Restoration
Ted Smith
Qualified stonerestorer 35years experience own public liability insurance.
Worked on numerous listedbuilding through out &nb...
£37/hr
£268/day
Edwin Lewis Dickinson Ltd
Edwin Lewis Dickinson is a well established company providing all of its customers with the very highest quality of workmanship using only the best...
£36/hr
£257/day
AP Laflin Builders Ltd
Relax... you have found a reliable extension builder in Harwich. AP Laflin Builders Ltd is a friendly and reliable company based in Harwich who con...
£32/hr
£232/day
Stately Home Developments Ltd
From Grandfather to Grandson, we have a combined experience of over 40 years within the construction industry providing a wide range of building se...
£35/hr
£247/day
Greyline Property Care and Improvement
Greyline Interiors is a family run home refurbishment business with an eye for the latest trends and traditional values.We strive for quality, valu...
£31/hr
£225/day
James Francis
Trusted and professional extension builder in Harwich. Experienced in all extension buildering work and keeping within budget and on quote. James F...
£37/hr
£264/day
San Diego Construction Inc
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...
Compare Harwich extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Harwich | £34 | £248 |
| Extension Builders near Felixstowe | £31 | £231 |
| Extension Builders near Tendring | £31 | £226 |
| Extension Builders near Ipswich | £33 | £235 |
| Extension Builders near Clacton-on-Sea | £31 | £230 |
| Extension Builders near Colchester | £34 | £232 |
| Extension Builders near Suffolk Coastal | £28 | £215 |
| Extension Builders near Stowmarket | £30 | £221 |
| Extension Builders near Sudbury | £34 | £229 |
| Extension Builders near Maldon | £36 | £244 |
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 - £25,896

Garden office - £9,896

Granny annexe - £86,896

Build a flat roof extension - £21,896

Convert a Garage - £15,896

Hip to gable loft conversion - £41,896

Convert a bungalow loft - £28,896

Build a dormer loft conversion - £41,896

Build a swimming pool - £80,896

Build a Mansard loft conversion - £51,896

Concrete foundations - £6,146

Underpin a building - £17,396

Two storey extension - £87,844

Convert a basement - £36,330

Side return extension - £40,330

Loft conversion - £32,775

Garage - £18,396

Single storey extension - £52,920

Outbuilding - £9,896

Install an RSJ - £2,096

Build a kitchen extension - £41,896
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