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DW Building
DW Building is a trusted extension builder serving customers in EN1 and the surrounding area. Contact us to today to get a competitive quote for ex...
Colin Lynch Builders
Need an Extension Builder in EN1? Colin Lynch Builders has been helping local clients (10 mile radius) with their extension buildering jobs for man...
From £42,168
B&B London Construction Ltd
Arben Neza (Benny)
We are focused on delivering high quality loft conversions, house extensions, full or partial house refurbishment, also maximising the full potent...
From £42,256
S E H BUILDERS LTD
Need to find an Extension Builder near you for all your extension buildering work?
S E H BUILDERS LTD provides a local, trusted extension b...
From £42,528
United construction group
Relax... you have found a reliable extension builder in EN1. United construction group is a friendly and reliable company based in EN1 who consider...
From £42,440
ICB Building and Civil Engineering
Experienced extension builder ready to quote for your work. ICB Building and Civil Engineering is the best extension builder in EN1. No obligation ...
From £42,160
NexLevel Contractors Ltd
Nexlevel - An aspiring construction and refurbishment company situated in the London. As a family-run business that is meshed with love, we believe...
From £42,432
AL Plumbing & Electrical
Enfield, EN1
Experienced extension builder ready to quote for your work. AL Plumbing & Electrical is the best extension builder in EN1. No obligation free quote...
From £42,344
Bzone Builders
Need an Extension Builder in EN1? Bzone Builders has been helping local clients (10 mile radius) with their extension buildering jobs for many year...
Cost of dormer loft conversions in EN1
In EN1, prices for dormer loft conversions range from £41,872 (Colin Lynch Builders based in EN3) to £42,528 (United construction group based in EN3), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in EN1. Post your job on HaMuch now and we'll put you in touch with available extension builders.
- How much does a dormer loft conversion cost?
- Dormer loft conversion cost per m2
- Factors affecting the cost of a dormer loft conversion
- What is a dormer loft conversion?
- How long does a dormer loft conversion take?
- Do I need an architect to add a dormer?
- Do I need planning permission for a dormer loft conversion?
- Can you add a dormer to any house?
- How much extra space does a dormer give you?
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Estimates for common extension builder jobs in EN1;
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 - £17,761
Two storey extension - £88,391
Build a timber frame extension - £26,261
Build a swimming pool - £81,261
Single storey extension - £60,216
Side return extension - £44,434
Install an RSJ - £2,461
Outbuilding - £10,261
Build a Mansard loft conversion - £52,261
Loft conversion - £36,195
Build a kitchen extension - £42,261
Hip to gable loft conversion - £42,261
Granny annexe - £87,261
Garden office - £10,261
Convert a Garage - £16,261
Garage - £18,761
Build a flat roof extension - £22,261
Build a dormer loft conversion - £42,261
Concrete foundations - £6,511
Convert a bungalow loft - £29,261
Convert a basement - £40,434