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Floortrak Limited
Alex Molyneux
We specialise in Epoxy Resin and Polyurethane floor coatings and screeds (very durable and seamless flooring), designed for retail, factories, manu...
"Two storey and side extension" - SO16, job posted 26/01/26
James Golby Construction
James Golby
All our work carries a life time guarantee , If we did it and you have a problem we want to know about it. Not the bloke in the pub or your next do...
"Underpinning" - SOUTHAMPTON, job posted 18/10/25
Mobile Services
Need to find an Extension Builder near you for all your extension buildering work?
Mobile Services provides a local, trusted extension buil...
"Two storey extension 3.6 x 8 x2" - SOUTHAMPTON, job posted 20/06/25
Steve Lovett Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Garden office" - SOUTHAMPT, job posted 21/01/25
ROB DINE CONSTRUCTION
ROB DINE CONSTRUCTION is an established and experienced local extension builder in Totton. Please contact us for a free, no obligation quote and co...
"Kitchen extension" - SOUTHAMPTON, job posted 19/10/24
Andy's Building Services
Trusted and professional extension builder in Totton. Experienced in all extension buildering work and keeping within budget and on quote. Andy's B...
"Single storey extension" - SO15, job posted 09/03/24
AAConcepts
Arshad Ali
We are a Design and Build company based in Hampshire. Proud of our roots, we try to be the very best in the way we go about our business. Friendly...
"Single storey extension" - SOUTHAMPTON, job posted 17/10/23
Claytons Building and Roofing
Claytons Building and Roofing are here to help customers who need an Extension Builder in Totton. We offer a competitive rate to complete all your ...
General Building Services (Southampton) Ltd
Luke Rees
General Building Services (Southampton) Ltd is a trusted extension builder serving customers in Totton and the surrounding area. Contact us to toda...
CSY Construction Ltd
Experienced extension builder ready to quote for your work. CSY Construction Ltd is the best extension builder in Totton. No obligation free quotes...
Grant Construction
Experienced extension builder ready to quote for your work. Grant Construction is the best extension builder in Totton. No obligation free quotes a...
T & S Construction
Need an Extension Builder in Totton? T & S Construction has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
Trowel On
Totton, SO40
Trowel On is an established extension buildering business in Totton. We come highly recommended and provide competitive quotes for your work.
Novare Plumbing Ltd
The business offers a full design service for both kitchens and bathrooms.We work with you to make the best use of your space and find prod...
Shay building LTD
Shy Browm
Experienced extension builder ready to quote for your work. Shay building LTD is the best extension builder in Totton. No obligation free quotes an...
£33/hr
£241/day
GDS Building & Maintenance Ltd
GDS Building & Maintenance Ltd is an established and experienced local extension builder in Totton. Please contact us for a free, no obligation quo...
£34/hr
£241/day
Protouch Builders
Protouch Builders is an established extension buildering business in Totton. We come highly recommended and provide competitive quotes for your wor...
£33/hr
£330/day
LED Electrical Services
Scott Shrimpton
Need an Extension Builder in Totton? LED Electrical Services has been helping local clients (20 mile radius) with their extension buildering jobs f...
£31/hr
£222/day
Ace Brickwork Ltd
Ace Brickwork Ltd are here to help customers who need an Extension Builder in Totton. We offer a competitive rate to complete all your extension bu...
£36/hr
£246/day
LG PLANNING LIMITED
Trusted and professional extension builder in Totton. Experienced in all extension buildering work and keeping within budget and on quote. LG PLANN...
Compare Totton extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Totton | £34 | £243 |
| Extension Builders near Southampton | £34 | £243 |
| Extension Builders near Romsey | £32 | £230 |
| Extension Builders near New Forest | £32 | £245 |
| Extension Builders near Eastleigh | £34 | £244 |
| Extension Builders near Chandler's Ford | £34 | £245 |
| Extension Builders near Hedge End | £34 | £244 |
| Extension Builders near Locks Heath | £33 | £240 |
| Extension Builders near Winchester | £39 | £283 |
| Extension Builders near Fareham | £35 | £250 |
Job estimates from extension builders near you
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Build a timber frame extension - £25,920

Garden office - £9,920

Granny annexe - £86,920

Build a flat roof extension - £21,920

Convert a Garage - £15,920

Hip to gable loft conversion - £41,920

Convert a bungalow loft - £28,920

Build a dormer loft conversion - £41,920

Build a swimming pool - £80,920

Build a Mansard loft conversion - £51,920

Concrete foundations - £6,170

Underpin a building - £17,420

Two storey extension - £87,880

Convert a basement - £36,600

Side return extension - £40,600

Loft conversion - £33,000

Garage - £18,420

Single storey extension - £53,400

Outbuilding - £9,920

Install an RSJ - £2,120

Build a kitchen extension - £41,920
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