1B.E.L. Group
- Address
- 127 Eastern Avenue, London
- Phone
- +44 207 315 4049
- Website
- belgroup.co.uk
- Opening hours
- Mon-Sat 09:00-19:00 · Sun closed
Builders in Redbridge carry out extensions, loft conversions, refurbishments, kitchens, bathrooms and general repairs. Below you will find our selection of 6 builders in Redbridge, with address, phone number, website and opening hours for each one, followed by practical advice on choosing the right builder, typical prices and answers to common questions.
Checks and regulation: Most structural work needs Building Regulations approval; work on shared walls may need a Party Wall agreement.
Single-storey rear extensions in London typically cost £2,500–£3,500 per m²; loft conversions £50,000–£90,000. Prices vary by area, time of day and the complexity of the job or service, so always ask for a written quote or check the latest price list before you book.
Redbridge covers neighbourhoods such as Ilford, Wanstead, Woodford, Gants Hill, Barkingside, Chadwell Heath (west), Seven Kings, Goodmayes (postcodes IG1–IG8, E11, E18, RM6). The builders listed on this page are located in or around Hainault, Barkingside, IG5, IG1, IG6. Getting around is easy thanks to the Elizabeth line and the Central line.
Many rear extensions fall under permitted development, but conservation areas and flats have stricter rules. Check with Redbridge council.
A single-storey rear extension usually takes 10–16 weeks once work starts.
If you build on or near a shared wall, you must give your neighbours notice under the Party Wall etc. Act 1996.
Listings are compiled from public business information and OpenStreetMap (© OpenStreetMap contributors, ODbL). Details can change, so please confirm opening hours and prices with the business before visiting. Businesses can request corrections via our contact page. Last reviewed: September 2026.