The 10 builders from Google's results for Portsmouth, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleHilsea, Portsmouth
Limewood Builders South Limited manages construction projects across Portsmouth and Southampton. The firm works on residential and commercial builds, specialising in house extensions, loft and basement conversions, property refurbishments, and insurance repair work.
07710 929290 144 London Rd, Hilsea, Portsmouth PO2 9DQ
on GoogleHilsea, Portsmouth
M2 Builders delivers building and landscaping services throughout the Portsmouth area. The team carries out property extensions and renovations, as well as outdoor living projects including brickwork and stone patio installations.
07802 250348 144 London Rd, Hilsea, Portsmouth PO2 9DQ
on GoogleHilsea, Portsmouth
PCF Builders undertakes a variety of construction projects for property owners in Portsmouth. The firm provides site management and building work covering loft conversions, home extensions, roofing, and general structural alterations.
07881 443751 15 Whitecross Gardens, Hilsea, Portsmouth PO2 0UG
on GoogleKirpal Rd, Portsmouth
T Coleborn & Son Ltd provides commercial and domestic building services across Portsmouth. The family-run business carries out structural refurbishments, carpentry, brickwork, plastering, groundworks, roofing, and electrical installations.
023 9282 6662 Central Point, Kirpal Rd, Portsmouth PO3 6FH
on GoogleCosham, Portsmouth
Andy Beech at Abeech Builders completes general construction and installation work across Portsmouth. Based in Cosham, the service covers home extensions, fitted kitchens and bathrooms, loft conversions, roofing, and patio construction.
07901 734219 39 Magdala Rd, Cosham, Portsmouth PO6 2QG
on GoogleKirpal Rd, Portsmouth
H. Monfared Builders provides commercial building services across Portsmouth and the south of England. The firm carries out structural alterations and building refurbishments for retail, commercial, and industrial properties.
023 9282 1323 Unit 1.3, Kirpal Rd, Portsmouth PO3 6FH
Waterlooville
Oakwood Creations delivers structural construction and joinery work across Portsmouth and Waterlooville. The business handles property extensions, loft conversions, and complete home refurbishments across both traditional and modern residential properties.
07584 568260 31 Albretia Ave, Waterlooville PO8 8QX
Portsmouth
G & N Building Services Ltd operates across Portsmouth, Hampshire, and West Sussex. Its work covers residential property developments, new builds, loft conversions, commercial refurbishments, and shop fitting projects.
Portsmouth
Leaves Property Services carries out building work and maintenance for properties in Portsmouth and across the South East. The firm handles construction, property refurbishment, and ongoing building care.
Westside View, Waterlooville
Construct FM manages building projects from initial concept through to completion across Portsmouth and Waterlooville. The contractors carry out domestic work including extensions, full refurbishments, roofing, flooring, and new property builds.
023 9435 3333 21a, Picton House, Westside View, Waterlooville PO7 7SQ
In Portsmouth, small structural job typically costs £1,600 – £5,000. Labour in Hampshire runs 4% above the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "builders portsmouth". They are ranked on Google rating, online presence and other factors.
The figures above are Portsmouth ranges. These explain what drives them, so you can read a quote properly.
Per-square-metre rates for light, standard and full renovations, prices job by job, rates by region, and the VAT, fees and contingency that sit on top of the build.
2026 prices for single and double garage conversions by garage type and room, what a quote should include, the fees and VAT around the build, and the rules in each UK nation.
Which jobs are notifiable, how the application routes work, what building control inspects, and what a completion certificate is worth when you come to sell.
For anything over about £10,000, yes. The JCT Home Owner contract is short, plain English and free to buy. It fixes the payment schedule and the process if things go wrong, which is exactly what an informal arrangement does not.
Materials up front is reasonable. A large percentage of the total is not. Stage payments against completed work are the norm, and a firm insisting on 50% before starting is a warning sign.