Find affordable extension builders near MK5
- Local extension builders MK5
- Job estimates from extension builders near you
- Compare MK5 extension builders rates
| Low | Average | High |
|---|---|---|
| £25 | £34 | £37 |
| Average hourly rate from 34 extension builders in MK5 ex VAT or callout | ||
Average MK5 extension builder hourly rate is £34
Range from the cheapest, mostly independent, £25 per hour and £200 per day () to the dearest, normally the best, £36 per hour and £247 per day (Dallcompanies Limited).
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 MK5
OD Building Maintenance
£34/hour
£225/day
OD Building Maintenance are here to help customers who need an Extension Builder in MK5. We offer a competitive rate to complete all your jobs to professional standards.
"Timber frame first floor extension above the garage, with outer leaf brickwork and tiled pitched roof above."
A, MK6
Langton Build
£34/hour
£224/day
Trusted and professional extension builder in MK5. Experienced in all work and keeping within budget and on quote. Langton Build have many happy customers in MK5, testimonials available.
"First floor extension"
MK12
STARGRADE CONSTRUCTION LTD
£34/hour
£237/day
Extension Builder in MK5, MK8.
Need an Extension Builder in MK5? STARGRADE CONSTRUCTION LTD has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Kitchen extension"
MILTON KEYNES
Dallcompanies Limited
£36/hour
£247/day
Extension Builder in Buckinghamshire, MK4. Working within a 20 mile radius.
Our building services company Dallcompanies Limited was established in May 2023, but have been helping customers in Milton Keynes and the surrounding area for over 10 years, providing professional, trustworthy building services.We know it ...
"Garage conversion to a kitchen "
CONNIE, MILTON KEYNES
One click contractors ltd
£34/hour
£225/day
Extension Builder in Milton keynes, MK4. Working within a 20 mile radius.
One Click Contractors Ltd are plumbing, heating and electrical specialists, providing Plumbers and electricians in Milton Keynes . Whether it be Domestic or Commercial Plumbers, we are here to help. Based in Milton Keynes we support, Leicestershir...
Areas Covered - Milton Keynes, Northamptonshire, Luton
"Garage conversion"
MILTON KEYNES
£34/hour
£225/day
Extension Builder in Milton Keynes, MK4. Working within a 20 mile radius.
Areas Covered - Milton Keynes, Luton, bedford
"Single storey extension"
MILTON KEYNES
Master contractors ltd
£34/hour
£226/day
Extension Builder in Mton Keynes, MK4. Working within a 20 mile radius.
Areas Covered - Milton keynes
"Loft conversion with dormer"
ANTONIO, MK3
JAB
£36/hour
£246/day
Extension Builder in Buckinghamshire, MK4. Working within a 20 mile radius.
Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworthy building services. We know it can be hard to find a builder that you can rely on. JAB Hom...
Areas Covered - Buckinghamshire
"Outbuilding "
MK3
Tailor Made Builders
£34/hour
£236/day
Relax... you have found a reliable extension builder in MK5. Tailor Made Builders is a friendly and reliable company based in MK5 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
"Internal supporting wall needs removing (3.5m wide) and RSJ installed above plinths within ceiling. "
JOSH, MK19
Highland Homes & Gardens
£34/hour
£226/day
Extension Builder in MK5, MK4.
Need an Extension Builder in MK5? Highland Homes & Gardens has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Loft conversion Velux conversion "
POOJA, MILTON KEYNES
Custom Glaze
£34/hour
£225/day
Extension Builder in Buckinghamshire, MK3. Working within a 20 mile radius.
Established over 34 years ago, we are a family run and independent business committed to our founding principle of providing our customers with high-quality products, professional design and installation and after-sales service, all guaranteed and...
"Loft conversion"
MILTON KEYNES
Atkins Home Improvements
£31/hour
£205/day
Need to find an Extension Builder near you for all your work?
Atkins Home Improvements provides a local, trusted service in and around MK5. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Go-Large Design & Build Ltd
£34/hour
£225/day
Need to find an Extension Builder near you for all your work?
Go-Large Design & Build Ltd provides a local, trusted service in and around MK5. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
A J S Building Work
£34/hour
£236/day
A J S Building Work are extension builders in MK5 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in MK5 and testimonials.
Asanta Builder
£34/hour
£224/day
Need to find an Extension Builder near you for all your work?
Asanta Builder provides a local, trusted service in and around MK5. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
£25/hour
£200/day
Extension Builder in MK5, MK3. Covering 20 mile radius.
is a trusted Extension Builder serving customers in MK5 and the surrounding area. Contact us to today to get a competitive quote for work in MK5. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
S AND M BUILDERS
£34/hour
£236/day
Extension Builder in MK5, MK3. Covering 20 mile radius.
S AND M BUILDERS is a trusted Extension Builder serving customers in MK5 and the surrounding area. Contact us to today to get a competitive quote for work in MK5. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Dean Prichard Building Services
£34/hour
£224/day
Relax... you have found a reliable extension builder in MK5. Dean Prichard Building Services is a friendly and reliable company based in MK5 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
HydroGas Services Ltd
£36/hour
£246/day
Extension Builder in Buckinghamshire, MK9. Working within a 20 mile radius.
I am a British Gas trained engineer with a vast knowledge of all gas, central heating, and plumbing systems. Now working independently, I provide installations, maintenance and repairs to customers throughout Milton Keynes and the surrounding area...
SAO Builders Ltd
£33/hour
£208/day
Extension Builder in MK5, MK3. Working within a 20 mile radius.
SAO Builders Ltd is an established business in MK5. We come highly recommended and provide competitive quotes for your work.
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 MK5 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Milton Keynes | £33 | £226 |
| Extension Builders near Bletchley | £34 | £227 |
| Extension Builders near Leighton Buzzard | £33 | £235 |
| Extension Builders near Aylesbury Vale | £34 | £230 |
| Extension Builders near Ampthill | £31 | £214 |
| Extension Builders near Mid Bedfordshire | £34 | £225 |
| Extension Builders near Aylesbury | £36 | £236 |
| Extension Builders near Dunstable | £36 | £235 |
| Extension Builders near Kempston | £37 | £230 |
| Extension Builders near South Bedfordshire | £38 | £233 |
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 - £25,824

Garden office - £9,824

Granny annexe - £86,824

Flat roof extension - £21,824

Garage conversion - £15,824

Hip to gable loft conversion - £41,824

Bungalow loft conversion - £28,824

Dormer loft conversion - £41,824

Swimming pool - £80,824

Mansard loft conversion - £51,824

Concrete foundation - £6,074

Underpinning - £17,324

Two storey extension - £87,736

Basement conversion - £35,520

Side return extension - £39,520

Loft conversion - £32,100

Garage - £18,324

Single storey extension - £51,480

Outbuilding - £9,824

RSJ installation - £2,024

Kitchen extension - £41,824
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