Local Seaton Carew extension builders, reviews & latest jobs
KIETH GRAY ROOFING & BUILDING
£32/hour
£191/day
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in Seaton Carew. No obligat...
"28sqm rear extension, plastered, painted, electrics heating and plumbing Will be kitchen/living/dining area" - TS25, job posted 12/03/26
CHERRYBURN CONSTRUCTION LTD
£39/hour
£227/day
Need an Extension Builder in Seaton Carew? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension builder...
"Two storey extension" - TS27, job posted 11/02/26
ALAN JACKSON BUILDER
£38/hour
£223/day
Experienced extension builder ready to quote for your work. ALAN JACKSON BUILDER is the best extension builder in Seaton Carew. No obligation free ...
"Single storey extension" - HARTLEPOOL, job posted 31/12/24
E Collins Construction Ltd
£47/hour
£266/day
Trusted and professional extension builder in Seaton Carew. Experienced in all extension buildering work and keeping within budget and on quote. E ...
usamaseo
£40/hour
£234/day
usamaseo is a trusted extension builder serving customers in Seaton Carew and the surrounding area. Contact us to today to get a competitive quote ...
Fahadseo
£46/hour
£270/day
Fahadseo is an established and experienced local extension builder in Seaton Carew. Please contact us for a free, no obligation quote and competiti...
M&K BEDROOM DESIGNS
£46/hour
£247/day
Need an Extension Builder in Seaton Carew? M&K BEDROOM DESIGNS has been helping local clients (20 mile radius) with their extension buildering jobs...
Military Maintenance Ltd
£52/hour
£273/day
Over a Decade of Property Maintenance. Military Maintenance has years of experience in the construction and development industry, our expertise ran...
Design Consultancy & Construction Services Ltd
£44/hour
£242/day
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in Seaton Carew. We offer a competitive rat...
Loft Boarding Service
£48/hour
£269/day
Need an Extension Builder in Seaton Carew? Loft Boarding Service has been helping local clients (20 mile radius) with their extension buildering jo...
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 Seaton Carew extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Hartlepool | £40 | £236 |
| Extension Builders near Billingham | £44 | £242 |
| Extension Builders near Middlesbrough | £43 | £236 |
| Extension Builders near Eston | £42 | £241 |
| Extension Builders near Redcar | £42 | £240 |
| Extension Builders near Redcar & Cleveland | £43 | £254 |
| Extension Builders near Stockton-on-Tees | £41 | £228 |
| Extension Builders near Peterlee | £36 | £230 |
| Extension Builders near Thornaby-on-Tees | £42 | £231 |
| Extension Builders near Ingleby Barwick | £41 | £228 |
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 - £25,952
Garden office - £9,952
Granny annexe - £86,952
Build a flat roof extension - £21,952
Convert a Garage - £15,952
Hip to gable loft conversion - £41,952
Convert a bungalow loft - £28,952
Build a dormer loft conversion - £41,952
Build a swimming pool - £80,952
Build a Mansard loft conversion - £51,952
Concrete foundations - £6,202
Underpin a building - £17,452
Two storey extension - £87,928
Convert a basement - £36,960
Side return extension - £40,960
Loft conversion - £33,300
Garage - £18,452
Single storey extension - £54,040
Outbuilding - £9,952
Install an RSJ - £2,152
Build a kitchen extension - £41,952
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