Buyerz Trading is an established and experienced local extension builder in AL1. Please contact us for a free, no obligation quote and competitive ...
Are you looking for resin driveways in North London? We are a leading builder of driveways and patios in North London. We have expertise in various...
IC Builders have been helping customers in St Albans and the surrounding area by providing professional, trustworthy building services.We k...
A1 Home Care Building Maintenance are here to help customers who need an Extension Builder in AL1. We offer a competitive rate to complete all your...
Need an Extension Builder in AL1? A.MILLS BUILDING SOLUTIONS LTD has been helping local clients (20 mile radius) with their extension buildering jo...
Bradley Stevens
Experienced extension builder ready to quote for your work. Apollo Decor Ltd is the best extension builder in AL1. No obligation free quotes and ma...
From £43,120
Relax... you have found a reliable extension builder in AL1. DK Home Refurbishment Limited is a friendly and reliable company based in AL1 who cons...
From £41,320
Nicholas Bilyk
Abalon is Western Canada’s leading foundation repair and basement waterproofing company, operating in the Edmonton area for over 40 years (50 yea...
From £43,030
Relax... you have found a reliable extension builder in AL1. Property Interior Services is a friendly and reliable company based in AL1 who conside...

Comparing extension builders estimates for Side return extension gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for a side return extention by posting your job to extension builders in AL1.
"Side return extension" - ST ALBANS, job posted 11/06/23
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near St Albans | £63 | £289 |
| Side Return Extension near Hatfield | £64 | £284 |
| Side Return Extension near Harpenden | £86 | £316 |
| Side Return Extension near Borehamwood | £42 | £270 |
| Side Return Extension near Welwyn Garden City | £42 | £268 |
| Side Return Extension near Hemel Hempstead | £42 | £270 |
| Side Return Extension near Potters Bar | £43 | £273 |
| Side Return Extension near Bushey | £42 | £276 |
| Side Return Extension near Dacorum | £42 | £269 |
| Side Return Extension near Watford | £43 | £278 |
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 - £17,676

Two storey extension - £88,264

Build a timber frame extension - £26,176

Build a swimming pool - £81,176

Single storey extension - £58,520

Side return extension - £43,480

Install an RSJ - £2,376

Outbuilding - £10,176

Build a Mansard loft conversion - £52,176

Loft conversion - £35,400

Build a kitchen extension - £42,176

Hip to gable loft conversion - £42,176

Granny annexe - £87,176

Garden office - £10,176

Convert a Garage - £16,176

Garage - £18,676

Build a flat roof extension - £22,176

Build a dormer loft conversion - £42,176

Concrete foundations - £6,426

Convert a bungalow loft - £29,176

Convert a basement - £39,480