From £88,540
Need an Extension Builder in CM16? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering j...
1 review
From £88,288
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
From £88,036
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
From £88,588
Need an Extension Builder in CM16? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ye...
From £88,468
Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in CM16. Please contact us for a free, no obliga...
From £87,880
NISUP BUILDING SERVICES Company specializes in the domestic and commercial building industry :1. Refurbishm...
From £88,648
Krystian Wojasiewicz is a trusted extension builder serving customers in CM16 and the surrounding area. Contact us to today to get a competitive qu...
From £88,648
Platinum Electrics is a Branch off Platinum Premier Projects who deal in all types of construction projects. Platinum Electrics are based in London...
From £88,216
Experienced extension builder ready to quote for your work. Khetani Builders (UK) Ltd is the best extension builder in CM16. No obligation free quo...
From £87,856
V.S.P is a trusted extension builder serving customers in CM16 and the surrounding area. Contact us to today to get a competitive quote for extensi...

Costs range from £87,856 (V.S.P based in NW10) to £88,648 (Krystian Wojasiewicz based in HA9), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to CM16.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Loughton | £44 | £273 |
| Two Storey Extension near Epping Forest | £44 | £273 |
| Two Storey Extension near Harlow | £43 | £288 |
| Two Storey Extension near Hoddesdon | £46 | £296 |
| Two Storey Extension near Cheshunt | £48 | £285 |
| Two Storey Extension near Romford | £45 | £274 |
| Two Storey Extension near Redbridge | £41 | £264 |
| Two Storey Extension near Ware | £47 | £296 |
| Two Storey Extension near Walthamstow | £45 | £277 |
| Two Storey Extension near Brentwood | £39 | £255 |
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 - £17,711

Two storey extension - £88,317

Build a timber frame extension - £26,211

Build a swimming pool - £81,211

Single storey extension - £59,224

Side return extension - £43,876

Install an RSJ - £2,411

Outbuilding - £10,211

Build a Mansard loft conversion - £52,211

Loft conversion - £35,730

Build a kitchen extension - £42,211

Hip to gable loft conversion - £42,211

Granny annexe - £87,211

Garden office - £10,211

Convert a Garage - £16,211

Garage - £18,711

Build a flat roof extension - £22,211

Build a dormer loft conversion - £42,211

Concrete foundations - £6,461

Convert a bungalow loft - £29,211

Convert a basement - £39,876