Build a dormer loft conversion cost in TW16 - Sort by rates or availability
J&J Building Solutions
From £42,048
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in TW16. No obligation free quotes...
1 review
Torrington
From £42,192
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
SH Enterprise
From £42,024
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
T M Builder
From £42,312
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Aerea
From £42,336
Aerea is a trusted extension builder serving customers in TW16 and the surrounding area. Contact us to today to get a competitive quote for extensi...
Samuele Paolini
From £42,392
Need an Extension Builder in TW16? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ye...
ABC Associates STRUCTURES 4 U
From £42,280
Member since August 2026
Relax... you have found a reliable extension builder in TW16. ABC Associates STRUCTURES 4 U is a friendly and reliable company based in TW16 who co...
VA Structures
From £42,192
Need an Extension Builder in TW16? VA Structures has been helping local clients (10 mile radius) with their extension buildering jobs for many year...
DC Build & Pave
From £42,280
Trusted and professional extension builder in TW16. Experienced in all extension buildering work and keeping within budget and on quote. DC Build &...
DP Services
From £42,432
DP Services is a fully insured friendly local company which has been trading since 2002 and delivers high quality building work in domestic extensi...
Cost of dormer loft conversions in TW16
In TW16, prices for dormer loft conversions range from £42,024 (SH Enterprise based in EC1V) to £42,432 (DP Services based in RG41), 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 TW16. 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?
