Your castle in the sky is waiting to be unlocked- call for a free no obligation consultation : 07966257409 or 01273 969106

Avilofts and Extensions is a Brighton based company who also have expertise in all aspects of building and renovation. Our goal is to provide both a superior customer experience and tremendous value for money.

Sean Avis (Company Director) has over 30 years of hands on experience in loft conversions, rear/side extensions, new build and house refurbishments. He has a highly skilled work force that will exceed your expectations. A long standing member of  FMB (Federation of Master Builders).

Free feasibility study, design to completion. All bespoke carpentry and finishing undertaken.

Loft conversions

Room in a roof with staircase access from 20 k
Terraced full width rear dormer from 35 k
Terraced full width rear dormer with ensuite from 49 k .Detached or semi -Hip to gable with ensuite and up to two bedrooms from 65 K


Rear extension from 35 k

Rear extension with side return from 50 K


All finished to your specifications, excluding floor surfaces and kitchens

All quotes are fixed unless you change them. We can guarantee to beat ‘any’ other written quotation.

Please call 01273 969106 or 07966 257409 for a free consultation and quotation.