Find affordable Bl78 extension builders
- Local extension builders Bl78
- Job estimates from extension builders near you
- Compare Bl78 extension builders rates
| Low | Average | High |
|---|---|---|
| £15 | £27 | £50 |
| Average hourly rate from 106 extension builders in Bl78 ex VAT or callout | ||
Average Bl78 extension builder hourly rate is £27
Range from the cheapest, mostly independent, £18 per hour and £160 per day (CJS PROPERTY SERVICES NW) to the dearest, normally the best, £50 per hour and £203 per day (Concept Roofing & Pointing).
Comparing hourly and daily rates of extension builders gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
Local extension builders Bl78
CL Builders Bolton Ltd
£27/hour
£196/day
Member since May 2026
Extension Builder in Bolton, BL4. Working within a 20 mile radius.
We’ve recently completed several large extensions and we can provide other trades required such as plumbing, Gas Safe Engineers, electricians, plastering and rendering.
Areas Covered - Covering Bolton, Bury, Leigh, Wigan, Manchester, Chorley.
" Suppliers are invited to express interest in a tender opportunity for the supply of building construction materials to support public sector projects within the Bury area. Requirements may include construction products, aggregates, timber, concrete, building supplies, and related materials...."
PRESTIGE, BL9
URUZ Studio
£28/hour
£203/day
Extension Builder in Greater Manchester, BL3. Working within a 20 mile radius.
We make immersive virtual experiences that transport people to real-life architecture projects in order to imagine the future.Architecture is portrayed through technological visualisations and 3D illustrations.We use digital animations, humanised ...
"Dormer loft conversion"
BOLTON
A AND S SCHOFIELD BLDRS LTD
£22.5/hour
£180/day
Extension Builder in Bl78, BL3. Working within a 20 mile radius.
A AND S SCHOFIELD BLDRS LTD is an established business in Bl78. We come highly recommended and provide competitive quotes for your work.
"Loft conversion"
BL3
Contact Construction
£27/hour
£197/day
Trusted and professional extension builder in Bl78. Experienced in all work and keeping within budget and on quote. Contact Construction have many happy customers in Bl78, testimonials available.
"Kitchen extension"
IRAM, BL9
BRENCOLL BUILDING
£26/hour
£194/day
Extension Builder in Bl78, BL3. Working within a 20 mile radius.
BRENCOLL BUILDING is an established business in Bl78. We come highly recommended and provide competitive quotes for your work.
"Loft conversion"
BL4
D S Building Services (UK) Limited
£26/hour
£191/day
Extension Builder in Bl78, BL2.
Need an Extension Builder in Bl78? D S Building Services (UK) Limited has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"RSJ installation"
BOLTON
WWS Garage Doors & Shutters
£27/hour
£197/day
Extension Builder in Bl78, BL2. Covering 20 mile radius.
WWS Garage Doors & Shutters is a trusted Extension Builder serving customers in Bl78 and the surrounding area. Contact us to today to get a competitive quote for work in Bl78. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Loft extension with dormer "
BL1
Construction Covered
£27/hour
£197/day
Extension Builder in Bl78, M38. Covering 20 mile radius.
Construction Covered is a trusted Extension Builder serving customers in Bl78 and the surrounding area. Contact us to today to get a competitive quote for work in Bl78. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Side return extension"
M45
L D Debnam Building Services
£27/hour
£197/day
L D Debnam Building Services is an established and experienced local extension builder in Bl78. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Convert garages to 3 or 2 bedroom ensuite semi detached house"
RICHARD, BL4
Bill Building & Constructions Ltd
£26/hour
£193/day
Extension Builder in Bl78, BL3.
Need an Extension Builder in Bl78? Bill Building & Constructions Ltd has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Two storey extension"
SOEB, BOLTON
CJS PROPERTY SERVICES NW
£18/hour
£160/day
Extension Builder in Bolton, BL3. Working within a 20 mile radius.
CJS Property Services undertakes various jobs from partial refurbishments to extensions. All trades are catered for from one reliable source which alleviates any issues from the client. The client can be assured that the work is undertaken to the ...
"Two storey extension"
BOLTON
Hankinson Brickwork
£27/hour
£198/day
Extension Builder in Bl78, M38.
Need an Extension Builder in Bl78? Hankinson Brickwork has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Loft dormer conversion"
IMRANE, BOLTON
D & P Roofing & Building Ltd
£27/hour
£198/day
Extension Builder in Bl78, M38. Covering 20 mile radius.
D & P Roofing & Building Ltd is a trusted Extension Builder serving customers in Bl78 and the surrounding area. Contact us to today to get a competitive quote for work in Bl78. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Hip to gable loft conversion"
MELISSA, M27
QUAYSTONE BUILDING LTD
£26/hour
£193/day
QUAYSTONE BUILDING LTD are here to help customers who need an Extension Builder in Bl78. We offer a competitive rate to complete all your jobs to professional standards.
"Dorma loft conversion on a 2 bed 68.6m2 ( 739sqft) semi detached bungalow would ideally like two bedrooms and a bathroom In the conversion"
CLAIRE, BL7
Daly's
£27/hour
£198/day
Need to find an Extension Builder near you for all your work?
Daly's provides a local, trusted service in and around Bl78. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"Basement conversion"
BOLTON
Wallplas
£26/hour
£194/day
Extension Builder in Bl78, BL2. Working within a 20 mile radius.
Wallplas is an established business in Bl78. We come highly recommended and provide competitive quotes for your work.
"Loft conversion 1930s semi"
M28
Concept Roofing & Pointing
£50/hour
£200/day
Concept Roofing & Pointing is an established and experienced local extension builder in Bl78. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Looking to extend the home 3 meters out and just under 9 meters width. Knock down a wall between kitchen and room to make it a large open plan kitchen dining area."
USMAN, BOLTON
MKW Builders Ltd
£27/hour
£197/day
Extension Builder in Bl78, BL1.
Need an Extension Builder in Bl78? MKW Builders Ltd has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Loft skylight conversion"
BL3
First Rate Home Builders
£28/hour
£203/day
Extension Builder in Bolton, BL2. Working within a 20 mile radius.
Come Home To Quality. First Rate Home Builders delivers quality construction in a professional manner. Servicing Bolton and the surrounding areas of Greater Manchester we cover all aspects of domestic home building and renovation. Our work is seco...
"Loft conversion. Pitched roof, already have velux installed. Need a basic room conversion, ideally with stairs."
ANDY, BOLTON
Bolton Builders
£26/hour
£194/day
Bolton Builders is an established and experienced local extension builder in Bl78. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Loft conversion"
BOLTON
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 Bl78 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Farnworth | £27 | £193 |
| Extension Builders near Little Hulton | £27 | £195 |
| Extension Builders near Bolton | £27 | £193 |
| Extension Builders near Radcliffe | £26 | £193 |
| Extension Builders near Swinton | £27 | £202 |
| Extension Builders near Atherton | £27 | £194 |
| Extension Builders near Westhoughton | £27 | £194 |
| Extension Builders near Whitefield | £27 | £197 |
| Extension Builders near Bury | £26 | £192 |
| Extension Builders near Eccles | £27 | £202 |
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.
Timber frame extension - £25,560
Garden office - £9,560
Granny annexe - £86,560
Flat roof extension - £21,560
Garage conversion - £15,560
Hip to gable loft conversion - £41,560
Bungalow loft conversion - £28,560
Dormer loft conversion - £41,560
Swimming pool - £80,560
Mansard loft conversion - £51,560
Concrete foundation - £5,810
Underpinning - £17,060
Two storey extension - £87,340
Basement conversion - £32,550
Side return extension - £36,550
Loft conversion - £29,625
Garage - £18,060
Single storey extension - £46,200
Outbuilding - £9,560
RSJ installation - £1,760
Kitchen extension - £41,560
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