List Of All loft conversion company Leads in Portsmouth
15 loft conversion company in Portsmouth are covered on this page, listed with their contact details and customer ratings. Ratings run as high as 5.0★ (held by Copnor Loft Conversions Ltd), with an average of roughly 4.7★ across all listings. Everything below is current as of 9/4/2026; click through to any listing for a website, map link, or way to get in touch.
15 results · last updated 9/4/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Copnor Loft Conversions Ltd15 Tregaron Ave, Drayton, Portsmouth PO6 2JU | *77***9••••7 | yo**••••*.comRegister to View | 5.0(53 reviews) | Custom home builder | |
| Top-notch lofts - THE LOFT CONVERSION SPECIALISTS8 Woodington Cl, Havant PO9 5LB | *77**9*••••2 | mo****••••co.ukRegister to View | 5.0(8 reviews) | Construction Company | |
| Walkley Loft Conversions Ltdhubspot.com | ***9***••••8 | in**••••**.ukRegister to View | 5.0(7 reviews) | Home builder | |
| Morspace Construction LTD17 St Johns Rd, Cosham, Portsmouth PO6 2DP | *779**9••••7 | — | 5.0(6 reviews) | Construction Company | |
| Specialist Loft Conversion Portsmouthspecialist-loft-conversion-in-portsmouth.co.uk | ***9**9••••5 | — | 5.0(1 reviews) | Home builder | |
| Walkley Loft Conversions216 Hawthorn Cres, Cosham, Portsmouth PO6 2TS | *7***88••••2 | in**••••**.ukRegister to View | 5.0(1 reviews) | Custom home builder | |
| BMC LOFT CONVERSION SPECIALISTS9 Limberline Spur, Hilsea, Portsmouth PO3 5JW | ***9**7••••2 | en****••••co.ukRegister to View | 4.8(22 reviews) | Construction Company | |
| First Choice Loft Conversionloftconversionspecialistuk.co.uk | *787*9*••••4 | — | 4.7(25 reviews) | Home builder | |
| The Loft Conversion Company (Portsmouth) Ltd202 Havant Rd, Drayton, Portsmouth PO6 2EH | ***9*7*••••0 | — | 4.5(15 reviews) | Custom home builder | |
| Attic Conversions Hampshire21 Fearon Rd, Hilsea, Portsmouth PO2 0NJ | *7****7••••5 | — | 4.3(16 reviews) | Builder | |
| D Scott & Sons (Hampshire) Ltd.177 Park Ave, Purbrook, Widley, Waterlooville PO7 5EY | *8****8••••4 | — | 3.4(5 reviews) | Building firm | |
| Bunglow Loft Conversion Portsmouth023 9309 2835 | ***9**9••••5 | — | — | Home builder | |
| Loft Conversion Hampshire13d Salisbury Rd, Southsea, Portsmouth, Southsea PO4 9QX | ***8*98••••3 | — | — | General Contractor | |
| Portsmouth Loft ConversionsThe Chart House, 27 Carbis Cl, Portsmouth PO6 4TW | ***9**7••••8 | jo**••••co.ukRegister to View | — | Bathroom Renovator | |
| The Loft Conversion Company (Portsmouth) Ltd28 Landport Terrace, Southsea, Portsmouth PO1 2RG | ***9*7*••••0 | — | — | Home builder |