From £17,484
Maldon, CM9
C J R BUILDING SERVICES are here to help customers who need an Extension Builder in Maldon. We offer a competitive rate to complete all your extens...
From £17,316
Maldon, CM9
Trusted and professional extension builder in Maldon. Experienced in all extension buildering work and keeping within budget and on quote. K R WHIT...
From £17,332
Maldon, CM9
Trusted and professional extension builder in Maldon. Experienced in all extension buildering work and keeping within budget and on quote. JPT BUIL...
From £17,252
Maldon, CM9
A D F CONSTRUCTION is an established extension buildering business in Maldon. We come highly recommended and provide competitive quotes for your wo...
From £17,692
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £17,324
R Hoy Building Services Ltd have twelve years’ experience and we have been helping customers in Maldon and the surrounding area by providing prof...
From £17,492
Maldon, CM9
Experienced extension builder ready to quote for your work. MALDON BUILDING SERVICES is the best extension builder in Maldon. No obligation free qu...
From £17,508
Maldon, CM9
Relax... you have found a reliable extension builder in Maldon. MALDON BUILDING SERVICES LTD is a friendly and reliable company based in Maldon who...
From £17,356
I am a Carpenter & Joiner with over 13 years experience in all kinds of woodwork & construction, inc. commercial & domestic projects of a wide vari...
From £17,684
Our building services company Viking Building Solutions is a family-run business that was established in 2003. Since then we have been helping cust...

Underpinning ranges from £17,252 (A D F CONSTRUCTION based in CM9) to £17,692 (Reagan Construction and Landscapes based in CM9), 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 Maldon by posting a job with HaMuch and we will send it to extension builders in Maldon.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Maldon | £36 | £244 |
| Underpin A Building near Witham | £36 | £240 |
| Underpin A Building near Chelmsford | £38 | £258 |
| Underpin A Building near Wickford | £39 | £255 |
| Underpin A Building near Rayleigh | £39 | £252 |
| Underpin A Building near Braintree | £37 | £247 |
| Underpin A Building near Thundersley | £38 | £251 |
| Underpin A Building near Colchester | £33 | £230 |
| Underpin A Building near Southend-on-Sea | £37 | £247 |
| Underpin A Building near Billericay | £38 | £248 |
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 - £17,444

Two storey extension - £87,916

Build a timber frame extension - £25,944

Build a swimming pool - £80,944

Single storey extension - £53,880

Side return extension - £40,870

Install an RSJ - £2,144

Outbuilding - £9,944

Build a Mansard loft conversion - £51,944

Loft conversion - £33,225

Build a kitchen extension - £41,944

Hip to gable loft conversion - £41,944

Granny annexe - £86,944

Garden office - £9,944

Convert a Garage - £15,944

Garage - £18,444

Build a flat roof extension - £21,944

Build a dormer loft conversion - £41,944

Concrete foundations - £6,194

Convert a bungalow loft - £28,944

Convert a basement - £36,870