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LWH Builders
Relax... you have found a reliable extension builder in IP3. LWH Builders is a friendly and reliable company based in IP3 who consider no job as to...
"4x3m Single storey extension" - IP5, job posted 14/04/26
PPM Builders
PPM Builders is a trusted extension builder serving customers in IP3 and the surrounding area. Contact us to today to get a competitive quote for e...
"Dormer loft conversion" - IPSWICH, job posted 30/03/26
Universal Property Services Ltd
Daniel Fermor
Universal Property Services Ltd is an established and experienced local extension builder in IP3. Please contact us for a free, no obligation quote...
"Two storey extension" - IPSWICH, job posted 05/03/26
Suffolk Asbestos Services
Need an Extension Builder in IP3? Suffolk Asbestos Services has been helping local clients (20 mile radius) with their extension buildering jobs fo...
"Single storey extension" - IP4, job posted 01/02/26
Caley & Son
Glen Caley
Caley & Son are here to help customers who need an Extension Builder in IP3. We offer a competitive rate to complete all your extension buildering ...
"Cost of a loft conversion" - IP2, job posted 31/10/25
NEIL WYLIE BUILDERS LIMITED
NEIL WYLIE BUILDERS LIMITED is a trusted extension builder serving customers in IP3 and the surrounding area. Contact us to today to get a competit...
"I am looking for house to buy Ipswich, i have narrow down to few houses, but i would like to know extensions like bulding a shower ensuite, conservatory, heating replacements etc on these houses. Because i am taking the extension cost also into account along with the buying cost. it would be..." - IP1, job posted 25/09/25
£37/hr
£261/day
AQL Carpentry Ltd
At AQL Carpentry Ltd, a full-service building company dedicated to providing high-quality construction services to clients throughout Suffolk. With...
"Remove a wall and build a side extension" - IP4, job posted 02/07/25
£15/hr
£182/day
Dmc pavingandlandscaping
George Doran
Dmc paving&landscaping we. Family run company with many years experience with over 100 reviews on other websites
"Loft conversion" - NORTH EAST IPSWICH, job posted 25/06/25
£37/hr
£264/day
San Diego Construction Inc
San Diego Construction Custom Homes has experience building homes in the UK, Canada and the United States since 1999. It was founded on quality and...
"Build an outbuilding" - IP6 9, job posted 28/02/25
£31/hr
£225/day
James Francis
Trusted and professional extension builder in IP3. Experienced in all extension buildering work and keeping within budget and on quote. James Franc...
"Underpinning" - IPSWICH, job posted 16/01/25
The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.
Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.
To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;
- Get proper contact details and check them yourself
- Check if the company is verified on the Companies House website
- Get phone details, ideally a land line or 0800 number and check it
- Get a physical office address
Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;
- Agree expected quality of workmanship and materials in advance
- When will work start and when will project be finished, what happens if project over runs ?
- How long is the guarantee on work and materials eg 12 months
- Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
- Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job
Compare IP3 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Ipswich | £33 | £235 |
| Extension Builders near Felixstowe | £31 | £231 |
| Extension Builders near Harwich | £34 | £248 |
| Extension Builders near Tendring | £31 | £226 |
| Extension Builders near Suffolk Coastal | £28 | £215 |
| Extension Builders near Stowmarket | £30 | £221 |
| Extension Builders near Colchester | £34 | £232 |
| Extension Builders near Clacton-on-Sea | £31 | £230 |
| Extension Builders near Sudbury | £34 | £229 |
| Extension Builders near Bury St Edmunds | £34 | £251 |
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 - £25,912
Garden office - £9,912
Granny annexe - £86,912
Build a flat roof extension - £21,912
Convert a Garage - £15,912
Hip to gable loft conversion - £41,912
Convert a bungalow loft - £28,912
Build a dormer loft conversion - £41,912
Build a swimming pool - £80,912
Build a Mansard loft conversion - £51,912
Concrete foundations - £6,162
Underpin a building - £17,412
Two storey extension - £87,868
Convert a basement - £36,510
Side return extension - £40,510
Loft conversion - £32,925
Garage - £18,412
Single storey extension - £53,240
Outbuilding - £9,912
Install an RSJ - £2,112
Build a kitchen extension - £41,912
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