Our building services company Walter Constructions are reliable, professional builders, and have been helping customers in Northampton 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. Walter Constructions has a wealth of experience and is known as one of the best builders in the area. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ ne...
ab construction has been trading for over 40 years we undertake all building works from modernisations to extensions and new builds drives patios and fencing
Excellent reliable service delivered with a smile
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KitchensBathroomsRenovations Structural alterations Extensions Loft conversions
Cambridge + 20 Miles
We have 5 star ratings from our Clients on Google
from 0 to 20 of 122
| Low | Average | High |
|---|---|---|
| £23 | £31 | £38 |
| Average hourly rate from 122 extension builders in NN29 ex VAT or callout | ||
Extension Builder: Average Hourly and Daily Rates around NN29
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builder near Northampton | £34 | £219 |
| Extension Builder near South Bedfordshire | £37 | £240 |
| Extension Builder near Bedford | £37 | £240 |
| Extension Builder near Milton Keynes | £35 | £232 |
| Extension Builder near Mid Bedfordshire | £37 | £238 |
| Extension Builder near Huntingdonshire | £36 | £240 |
| Extension Builder near Aylesbury Vale | £34 | £229 |
| Extension Builder near Peterborough | £34 | £232 |
| Extension Builder near North Hertfordshire | £37 | £238 |
| Extension Builder near Luton | £36 | £232 |
Extension Builder job costs in NN29
| Job details | Estimate |
| Cost of a loft conversion | £30971.00 |
| Cost to build a side return extension | £34165.00 |
| Basement conversion cost | £34165.00 |
| Cost to build a single storey extension | £44071.00 |
| Build a two storey extension | £87555.00 |
| Underpinning a house | £17204.00 |
| Lay a concrete foundation | £5954.00 |
| Build a mansard loft conversion | £51704.00 |
| Install a swimming pool | £80704.00 |
| Build a dormer loft conversion | £41704.00 |
| Convert a bungalow loft | £28704.00 |
| Build a hip to gable loft conversion | £41704.00 |
| Convert a garage | £15704.00 |
| Build a flat roof extension | £21704.00 |
| Build a granny annexe | £86704.00 |
| Build a garden office | £9704.00 |
| Build a timber frame extension | £25704.00 |
| Build a kitchen extension | £41704.00 |
| Install an RSJ | £1904.00 |
| Build an outbuilding | £9704.00 |
| Build a new garage | £18204.00 |
Find hourly & daily prices for Extension Builders in the UK
Jobs for Builder Extensions near NN29
02/04/2024
Builder Extensions near Northampton
Dormer Loft conversion
02/09/2023
Builder Extensions near Northampton
Loft conversion
30/10/2023
Builder Extensions near Northampton
Loft conversion
13/02/2024
Builder Extensions near Northampton
Basement conversion
24/03/2024
Builder Extensions near Northampton
Loft conversion
23/10/2023
Builder Extensions near Kettering
Velux Loft conversion without structural changes - Detached house - Property owner - No plans drawn up yet Convert residential loft into new bedroom and landing space. Property is only three years old. Current thinking is to fit two velux windows to front which match surrounding property, and one\two Velux windows at the rear of new room. Job will include electrics for lighting and power. No...
29/12/2023
Builder Extensions near Milton Keynes
Loft conversion Velux conversion
28/08/2023
Builder Extensions near Milton Keynes
Loft conversion
27/09/2023
Builder Extensions near Milton Keynes
Loft conversion
23/04/2024
Builder Extensions near Milton Keynes
Loft conversion
09/09/2023
Builder Extensions near NN12 8BA
Loft conversion, full length dormer
06/03/2024
Builder Extensions near Leighton Buzzard
Single storey extension
04/01/2024
Builder Extensions near Lu3 2hh
Need to do loft conversion
09/11/2023
Builder Extensions near Lu2 7rl
Truss Loft conversion
14/04/2024
Builder Extensions near Aylesbury Vale
Planning for Loft conversion, its a new build 3 bedroom house in Aylesbury kingsbrook
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