DP Services is a fully insured friendly local company which has been trading since 2002 and delivers high quality building work in domestic extensi...
T & B Builders is a trusted extension builder serving customers in RG41 and the surrounding area. Contact us to today to get a competitive quote fo...
Experienced extension builder ready to quote for your work. J F Building & Groundworks is the best extension builder in RG41. No obligation free qu...
Building & Flooring Solutions is a trusted extension builder serving customers in RG41 and the surrounding area. Contact us to today to get a compe...
Relax... you have found a reliable extension builder in RG41. CLYBURN CONSTRUCTION LTD is a friendly and reliable company based in RG41 who conside...
Experienced extension builder ready to quote for your work. Ad Swadling Building is the best extension builder in RG41. No obligation free quotes a...
Dean Coles
Berkshire Environmental Services has been renovating property in the Reading Berkshire area for over many years. Our client...
We have over 10 years experience in the Carpentry, Kitchen fitting and Building industry, whether you are looking for someone to undertake the mana...
Experienced extension builder ready to quote for your work. Brooklyn Property Services Ltd is the best extension builder in RG41. No obligation fre...
Forest Builders is an established extension buildering business in RG41. We come highly recommended and provide competitive quotes for your work.

Building a granny annexe ranges from £86,936 (Forest Builders based in RG41) to £87,440 (Brooklyn Property Services Ltd based in RG45), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in RG41 by posting a job with HaMuch. We will send it to extension builders in RG41 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Wokingham | £41 | £279 |
| Granny Annexe near Woodley | £42 | £266 |
| Granny Annexe near Bracknell Forest | £41 | £287 |
| Granny Annexe near Bracknell | £41 | £285 |
| Granny Annexe near Sandhurst | £41 | £283 |
| Granny Annexe near Reading | £42 | £266 |
| Granny Annexe near Caversham | £38 | £265 |
| Granny Annexe near Camberley | £41 | £282 |
| Granny Annexe near Ascot | £41 | £276 |
| Granny Annexe near Maidenhead | £41 | £273 |
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 - £17,667

Two storey extension - £88,251

Build a timber frame extension - £26,167

Build a swimming pool - £81,167

Single storey extension - £58,344

Side return extension - £43,381

Install an RSJ - £2,367

Outbuilding - £10,167

Build a Mansard loft conversion - £52,167

Loft conversion - £35,318

Build a kitchen extension - £42,167

Hip to gable loft conversion - £42,167

Granny annexe - £87,167

Garden office - £10,167

Convert a Garage - £16,167

Garage - £18,667

Build a flat roof extension - £22,167

Build a dormer loft conversion - £42,167

Concrete foundations - £6,417

Convert a bungalow loft - £29,167

Convert a basement - £39,381