About The Extension Group
The Extension Group designs and builds house extensions, including kitchen and glass extensions, orangeries and conservatories. It also offers garden rooms, replacement conservatory roofs, orangery roofs and bi-folding doors, with projects across London and the Home Counties.
The company says it has 25 years of experience in house extensions. Its architects visit to assess the home and discuss the design, and the team manages planning and building regulations and coordinates the groups needed to complete the project.
The company offers a free consultation, survey and quotation. Prices are based on each home and its requirements. It says replacement conservatory roof installation can be completed in as little as three days, with a quick, clean and tidy service.
Areas covered
- London
- Berkshire
- Buckinghamshire
- Essex
- Hertfordshire
- Middlesex
- Surrey
Services
- Builders
- Conservatories
- Conservatory Roofing
- House Extensions
- Garden Rooms & Outbuildings
Extensions and new spaces
- House and kitchen extensions
- Glass extensions
- Orangeries
- Conservatories
- Garden rooms
- Design and build
Conservatory and orangery roofs
- Replacement conservatory roofs
- Orangery roof design and replacement
Doors
- Bi-folding doors
What their website says about each service
- Builders
“We are a company that offers design and build services for you from initial sketches to right through to project completion.”
- Conservatories
“Conservatories, orangeries, house extensions and replacement conservatory roofs installed across London”
- Conservatory Roofing
“The Extension Group are specialists in low cost, energy efficient conservatory roof replacement for London & surrounding areas.”
- House Extensions
“Our experienced team are dedicated to helping you construct high quality house extensions”
- Garden Rooms & Outbuildings
“New Garden Room”