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Select your affordable B26 extension builder
Gary Wilson
Reliable person 25 years experience
if you look on a website rated people and have a look at my ratings
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in B26. F.I.I Building Services Ltd is a friendly and reliable company based in B26 who consid...
Need to find an Extension Builder near you for all your extension buildering work?
John Kinloch Construction Ltd provides a local, trusted ...
We are a forward thinking, award winning design and build company based in Solihull in the West Midlands. We strive to deliver the best experience ...
Experienced extension builder ready to quote for your work. x10hosts is the best extension builder in B26. No obligation free quotes and many happy...
From £40,330
Experienced extension builder ready to quote for your work. DM FLOYD BUILDING is the best extension builder in B26. No obligation free quotes and m...
From £35,110
Peter Smith
Reliable and trustworthy
Also on checkatrafe
From £30,520
JAMES Crawford
we have over 13 years exp
we go that extra mile to make sure customers are 100 % happy
we cover a 20 miles radus for b26 area...

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 B26.
"Rear single storey extension 18sm kitchen & shower room with 2 beams" - B36, job posted 26/11/25
"Side return extension" - SOLIHULL, job posted 10/11/23
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Solihull | £29 | £231 |
| Side Return Extension near Birmingham | £28 | £228 |
| Side Return Extension near Knowle | £31 | £241 |
| Side Return Extension near Sutton Coldfield | £28 | £227 |
| Side Return Extension near Smethwick | £29 | £230 |
| Side Return Extension near Oldbury | £29 | £229 |
| Side Return Extension near West Bromwich | £29 | £228 |
| Side Return Extension near Halesowen | £28 | £225 |
| Side Return Extension near Sandwell | £29 | £231 |
| Side Return Extension near Rowley Regis | £29 | £228 |
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 - £17,222

Two storey extension - £87,584

Build a timber frame extension - £25,722

Build a swimming pool - £80,722

Single storey extension - £49,448

Side return extension - £38,377

Install an RSJ - £1,922

Outbuilding - £9,722

Build a Mansard loft conversion - £51,722

Loft conversion - £31,148

Build a kitchen extension - £41,722

Hip to gable loft conversion - £41,722

Granny annexe - £86,722

Garden office - £9,722

Convert a Garage - £15,722

Garage - £18,222

Build a flat roof extension - £21,722

Build a dormer loft conversion - £41,722

Concrete foundations - £5,972

Convert a bungalow loft - £28,722

Convert a basement - £34,377