Extensions in Portsmouth
The businesses carrying out Extensions in Portsmouth are rated from 4.7 to 5.0, with a median rating of 5.0 across 6 rated businesses. All 8 are builders, and all 8 have their own website. The firms publish prices within a national band of £42,000 to £52,300 for 3 variants of this work across 12 UK towns, researched August 2026. What extensions cover
8
Builders listed
5.0
Rating · 74 reviews
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Builders in Portsmouth who do extensions
A Beech Builders - Portsmouth - Checkatrade
Portsmouth
Builder5.066 reviews
Hampshire Building Projects
Copnor, Portsmouth
Builder5.020 reviews
kp builders Portsmouth
Eastney and Craneswater, Portsmouth
Builder4.714 reviews
Clameg Design & Build Ltd
Copnor, Portsmouth
Builder5.020 reviews
JBT Renovations
St Jude, Portsmouth
Builder5.012 reviews
A Purkiss Building & Maintenance Contractors Ltd
Hilsea, Portsmouth
Builder
Morspace Construction Ltd
Cosham, Portsmouth
Builder5.06 reviews
Travis Perkins
Copnor, Portsmouth
Builder
Worth knowing in Portsmouth
- Three businesses are based in Copnor, with one in Cosham, one in Eastney and Craneswater, one in Hilsea and one in St Jude. Their postcode districts are 4 in PO3, 2 in PO6, 1 in PO4 and 1 in PO5.
- Six businesses also offer renovation and refurbishment, 4 also offer loft conversion, 2 also offer garage conversion and 1 also offers groundwork and foundations.
- The most-reviewed business has 20 reviews.