Beautiful extensions and loft conversions across the Southwest.
Book Your Free SurveyThe Extension Co. Southwest specialises in high-quality extensions and loft conversions across Somerset, Devon, Cornwall, Dorset, Bristol and North Somerset.
Single-storey, rear, wraparound, and open-plan transformations.
Dormer, hip-to-gable, skylight conversions and full suites.
Design, planning, building control and complete construction handled in-house.