From £17,356
From Grandfather to Grandson, we have a combined experience of over 40 years within the construction industry providing a wide range of building se...
From £17,476
Greyline Interiors is a family run home refurbishment business with an eye for the latest trends and traditional values.We strive for quality, valu...
From £17,572
Ace Garage Doors is an established extension buildering business in Frinton-on-sea. We come highly recommended and provide competitive quotes for y...
From £17,052
Qualified stonerestorer 35years experience own public liability insurance.
Worked on numerous listedbuilding through out &nb...
From £17,348
Experienced extension builder ready to quote for your work. Total Renovations is the best extension builder in Frinton-on-sea. No obligation free q...
From £17,220
Need an Extension Builder in Frinton-on-sea? S & A Building & Landscapes Service has been helping local clients (20 mile radius) with their extensi...
From £17,404
SPONG BUILDERS & CONTRACTORS is a trusted extension builder serving customers in Frinton-on-sea and the surrounding area. Contact us to today to ge...
From £17,644
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 £17,428
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 £17,316
M & C CONSTRUCTION is an established extension buildering business in Frinton-on-sea. We come highly recommended and provide competitive quotes for...

Underpinning ranges from £17,052 (T.S Stone Restoration based in CO16) to £17,644 (Edwin Lewis Dickinson Ltd based in CO12), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Frinton-on-sea by posting a job with HaMuch and we will send it to extension builders in Frinton-on-sea.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Clacton-on-Sea | £31 | £230 |
| Underpin A Building near Harwich | £34 | £248 |
| Underpin A Building near Tendring | £31 | £226 |
| Underpin A Building near Felixstowe | £31 | £231 |
| Underpin A Building near Colchester | £33 | £230 |
| Underpin A Building near Ipswich | £33 | £235 |
| Underpin A Building near Suffolk Coastal | £28 | £215 |
| Underpin A Building near Maldon | £36 | £244 |
| Underpin A Building near Witham | £36 | £240 |
| Underpin A Building near Sudbury | £34 | £229 |
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 - £17,382

Two storey extension - £87,822

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,632

Side return extension - £40,168

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,640

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,168