From £42,310
Need an Extension Builder in CM1? Genesis has been helping local clients (20 mile radius) with their extension buildering jobs for many years. Get ...
From £43,120
Relax... you have found a reliable extension builder in CM1. Ryan & Co Design & Build is a friendly and reliable company based in CM1 who consider ...
From £40,240
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 £43,120
Welcome to Sheek Contractors. We specialise in maintaining commercial properties for both business and private owners. Our highly skilled tradesm...
From £40,240
Storm Roofing Essex are here to help customers who need an Extension Builder in CM1. We offer a competitive rate to complete all your extension bui...
From £43,120
Durrant Construction was formed in 2012 by Luke Durrant. Luke has been in the building trade for over 15 years and has had substantial experience i...
From £40,150
ACK ENGINEERING LTD is an established and experienced local extension builder in CM1. Please contact us for a free, no obligation quote and competi...
From £40,330
Need to find an Extension Builder near you for all your extension buildering work?
Newman Multi Trade Services provides a local, trusted ex...
From £41,590
Murrill Carpentry & Building Ltd are a well established, reliable, trustworthy, family run company with over twelve years experience.We are...
From £42,760
Need to find an Extension Builder near you for all your extension buildering work?
S Walker Construction provides a local, trusted extensio...

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 CM1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Chelmsford | £33 | £224 |
| Side Return Extension near Billericay | £34 | £219 |
| Side Return Extension near Witham | £31 | £208 |
| Side Return Extension near Wickford | £34 | £225 |
| Side Return Extension near Braintree | £32 | £218 |
| Side Return Extension near Brentwood | £34 | £225 |
| Side Return Extension near Maldon | £32 | £213 |
| Side Return Extension near Basildon | £34 | £220 |
| Side Return Extension near Rayleigh | £34 | £223 |
| Side Return Extension near Bishop's Stortford | £36 | £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 - £17,518

Two storey extension - £88,026

Build a timber frame extension - £26,018

Build a swimming pool - £81,018

Single storey extension - £55,352

Side return extension - £41,698

Install an RSJ - £2,218

Outbuilding - £10,018

Build a Mansard loft conversion - £52,018

Loft conversion - £33,915

Build a kitchen extension - £42,018

Hip to gable loft conversion - £42,018

Granny annexe - £87,018

Garden office - £10,018

Convert a Garage - £16,018

Garage - £18,518

Build a flat roof extension - £22,018

Build a dormer loft conversion - £42,018

Concrete foundations - £6,268

Convert a bungalow loft - £29,018

Convert a basement - £37,698