From £18,852
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,524
Need an Extension Builder in CM17? Loft in Space London has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
From £18,668
Welstrong Construction is a team of friends and brothers who enjoy working in the building industry and aim to make sure every customer is fully sa...
From £18,340
Urban lofts and extensions ltd is an established extension buildering business in CM17. We come highly recommended and provide competitive quotes f...
From £18,580
VIBE CONSTRUCTION LIMITED is an established extension buildering business in CM17. We come highly recommended and provide competitive quotes for yo...
From £18,900
Experienced extension builder ready to quote for your work. RICHARD MORRIS (CONSTRUCTION) is the best extension builder in CM17. No obligation free...
From £18,668
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,500
Our building services company Added Space Ltd have over fifty years combined experience. We have been helping customers in Harlow and the surroundi...
From £18,556
With over 20 years of experience we specialise in fit-outs and maximising your living space. Lofts, extensions, basements, new builds and domestic ...
From £21,652
We are small building company working for the residential and domestic properties? We work on all types of buildings creating Loft conversion and H...

Builders charge between £18,340 (Urban lofts and extensions ltd based in cm20) and £21,652 (Essex loft extensions Ltd based in CM20) in CM17 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in CM17 by posting a job with HaMuch and we will send it to extension builders in CM17.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Harlow | £43 | £288 |
| Garage near Hoddesdon | £46 | £296 |
| Garage near Bishop's Stortford | £42 | £264 |
| Garage near Ware | £47 | £296 |
| Garage near Epping Forest | £44 | £273 |
| Garage near Loughton | £44 | £273 |
| Garage near Cheshunt | £48 | £286 |
| Garage near Hertford | £46 | £289 |
| Garage near East Hertfordshire | £44 | £289 |
| Garage near Romford | £45 | £275 |
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 - £17,924

Two storey extension - £88,636

Build a timber frame extension - £26,424

Build a swimming pool - £81,424

Single storey extension - £63,480

Side return extension - £46,270

Install an RSJ - £2,624

Outbuilding - £10,424

Build a Mansard loft conversion - £52,424

Loft conversion - £37,725

Build a kitchen extension - £42,424

Hip to gable loft conversion - £42,424

Granny annexe - £87,424

Garden office - £10,424

Convert a Garage - £16,424

Garage - £18,924

Build a flat roof extension - £22,424

Build a dormer loft conversion - £42,424

Concrete foundations - £6,674

Convert a bungalow loft - £29,424

Convert a basement - £42,270