Find a Builder you can trust in Olney.

Choose from 184 Builders, all rated by people like you.

Over 67 reviews & an average rating of 4.5/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Builders near you

View Shortlist
Verified Pro
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified Pro

The Fascia Division

2 review(s)
Offers services in OLNEY
The Fascia Division are specialist installers of fascias, soffits, guttering and cladding. Our experienced installers a...
Verified Pro
James building & roofing Cambs Offer the complete professional construction services . We specialise in extensions, loft...
Verified Pro
L&w plastering services Fully qualified, cis registered we off free quotation and carry out all our tasks to the highest...
Verified Pro

Tony Newman

0 review(s)
Offers services in OLNEY
With over thirty years experience in all things relating to carpentry and joinery Along the way I have picked up other sk...

Recent Builder Enquiries

27 Sep

Conversion | Loft

Olney - MK46

Enquiry from: Eleanor P

Start Date: Immediate

i would like to have a loft conversion but i don't know whether there is enough room in my loft are you the property owner: owner of the property property type: detached what are you looking to conve...

Post a similar request >

16 Aug

Insulation | Cavity Wall

Olney - MK46

Enquiry from: Neil S

Start Date: Immediate

customer in olney areas is looking to do a couple of projects at the moment, and would like quotes for cavity wall insulation.confirmed interest via sms and email at 16/08/2022 11:35.please call to ar...

Post a similar request >

15 Oct

Building work | Sound Proofing

Olney - MK46

Enquiry from: Kim H

Start Date: Immediate

a plaque in local weston underwood stone, carved with initials or similar - need help with design thanks

Post a similar request >

04 Nov

Insulation | Loft / Roof

Olney - MK46

Enquiry from: Bob B

Start Date: Immediate

full loft insulation by government approved installer are you the property owner: tenant (with permission) property type: terrace how many bedrooms do you have: 3-4 do you currently have loft insulat...

Post a similar request >

14 Jul

New Build | Residential

Olney - MK46

Enquiry from: Hannah D

Start Date: Immediate

4 bed house with two on suites, living room, playroom, kitchen/dinning room, utility room. double garage

Post a similar request >

27 Mar

House Extensions

Olney - MK46

Enquiry from: Daniel B

Start Date: Immediate

Extension above a garage

Post a similar request >

29 Jan

Insulation | Loft / Roof

Olney - MK46

Enquiry from: IB C

Start Date: Immediate

We are due to complete at the above project shortly and need the loft over the second floor bedrooms insulating. There is approximately 100m2 to be carried out.

Post a similar request >

20 Apr

Conversion | Garage

Olney - MK46

Enquiry from: Deb G

Start Date: 1 to 3 months

Half single garage converted into bathroom and laundry. Lots of pipe work needs rerouting. Look forward to hearing from you. Are you the property owner: Owner of the property Do you have a: Singl...

Post a similar request >

24 Mar

House Extensions

Olney - MK46

Enquiry from: Mike P

Start Date: Less than one month

2 story extension on back of kitchen to create new dining area and bedroom. Customer is currently in the process of looking for quotes to add a Double storey extension to their property. Are you the ...

Post a similar request >

24 Jul

New Build | Residential

Olney - MK46

Enquiry from: Tony B

Start Date: Immediate

a new build property on our farm /stables

Post a similar request >

25 Mar

House Extensions

Olney - MK46

Enquiry from: Jonathan N

Start Date: Immediate

Graphic Designer

Post a similar request >

28 Dec

Conversion | Loft

Olney - MK46

Enquiry from: Jenny C

Start Date: Immediate

Conversion of loft into a bedroom with toilet Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are you looking to hav...

Post a similar request >

22 Nov

House Extensions

Olney - MK46

Enquiry from: Tom B

Start Date: Immediate

Home Owner Ground floor bathroom at rear of house Supplied and Fitted Please Call to Appoint

Post a similar request >

03 Nov

House Extensions

Olney - MK46

Enquiry from: Allistair B

Start Date: Immediate

2 storey side extension to 2 bedroom semi detached bungalow, creating an additional, higher gable. The ground floor extension will house a lounge and open plan hallway leading to a living kitchen/dini...

Post a similar request >

25 May

Building work | Wall Rendering

Olney - MK46

Enquiry from: Peter K

Start Date: Immediate

Customers own description of works We have an existing 70s grey brick house that has had a block extension built on the side. - Service Date: 22/06/2015 Property Type: House Job Type: Extension pl...

Post a similar request >

11 Feb

Conversion | Garage

Olney - MK46

Enquiry from: Lindsay P

Start Date: 1 to 3 months

To convert the garage into a work space. It would need heat electrical sockets (it has power and light currently). I would like to block up the current personal door, replace the up and over door to b...

Post a similar request >

How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2025 can fluctuate relying on the sort of work that you need to have carried out in your residence.

Are you planning to erect a new house or structure? If yes, then you’d probably want to know just how much it’ll take to get the project over the line to help you set a budget and start to plan. Building a new house is requires huge financial investment and as a result, there’s the need to carry out your due diligence before you proceed. In this post, we’re going to give you an insight into the prices charged by builders to erect a new home or structure.

First and foremost, like every other home project, the price charged by builders to construct a new house or structure depends on a wide range of factors. These factors include the size, location, accessibility as well as qualifications of the builders you wish to employ just to mention a few. For instance, you’d expect the cost of building two-storey in London to be a lot more expensive than the price of a one-story building in Scotland. However, we’ll try our best to give you an idea of the price range you can expect to incur to complete your project.
In general, a builder will charge within the range of £10 to about £15 per hour on the average. For small building projects which includes wall and foundations repairs, a builder will typically charge about £11 per hour. However, the price charge will depend on the extent of the job due to the fact that simple tasks such as repointing only costs about £10 per hour, while laying new foundations can cost up to £15 per hour.

The table shows the types of work that Builders typically do and the average cost range of these tasks. Some tasks take longer to finish than others so prices do fluctuate by job.

View our Builder cost guide View our Builder advice

The average price
of a Builder in Olney is:

£24,781

Builder job Builder cost in 2025
Garage conversion in Olney £9,750-£18,450
Loft conversion in Olney £18,750-£28,750
House extensions in Olney £29,000-£62,667
Loft insulation in Olney £450-£690
Upvc or wood porch in Olney £3,313-£6,013
Barn conversions in Olney £112,500-£172,500
Basement renovation in Olney £30,000-£46,000
Bedroom fitting in Olney £1,500-£2,300
Bricklayers in Olney £300-£460
Cavity wall insulation in Olney £400-£820
Commercial new builds in Olney £105,000-£161,000
Conservatory base in Olney £675-£1,035
Building maintenance in Olney £2,250-£3,450
Building insurance works in Olney £2,250-£3,450
Pebble dashed walls in Olney £2,000-£9,200
Plasterboard dry lining in Olney £638-£978
Residential new builds in Olney £105,000-£161,000
Restoration and refurbishment in Olney £37,500-£57,500
Roof insulation in Olney £7,500-£11,500
Underpinning in Olney £2,250-£3,450
Wall cladding in Olney £1,125-£1,725
Wall rendering in Olney £3,750-£5,750
Demolition in Olney £2,440-£3,660
Roof room in Olney £15,000-£23,000
Shop refurbishment in Olney £3,750-£5,750
Single storey house extension in Olney £21,600-£37,400
Soundproofing in Olney £900-£1,380
Driveway repair in Olney £607-£51,140
Garden room in Olney £6,400-£9,600
External wall insulation in Olney £6,000-£15,000

Related Builder searches in Olney

Builder FAQs

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

how much is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

when does a loft become a habitable room?

When Does A Loft Become A Habitable Room?

When a loft is being converted to functional space, there are a multiple options it can offer. It’s not uncommon that at the conversion of this space, many household may not have a specific plan on how it’s going to be used. However, they know later on an actual need might arise, perhaps as you start working from home, developing other hobbies that requires an extra space or the family grows.

The loft can easily be converted into a game room, study room, playroom or even a household’s “breathing space etc. However, when the family grows and you wish to make use of the space on the top of your home as an extra bedroom, there are many factors to consider. The fact is, just because there’s enough space to fit a bed, doesn’t make it habitable. For a loft to become habitable, it must be built specifically for the purpose of being a sleeping area and must also comply with the relevant building regulations. It’s as a result of this, many property sale particulars include “potential third bedroom, subject to regulations statement written on it as well as the boarded and insulated loft space’s dimensions.

Loft conversions building regulations are set in such a way to ensure that adequate attention is given to both safety and structural elements to build a new space that’s fit for undetermined household use. These regulations are established minimum requirements to guarantee the following:

• The new floor and ceiling’s structural integrity.

• The existing roof and party wall modification’s structural stability.

• Safety during fire incidents plus an escape route.

• An appropriate stairway access.

• The proposed changes’ structural suitability to the external environment in association with the local area as well as any unique factors specific to the property.

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

how much to render a house?

Rendering a house’s external walls is one of the cheapest and most effective ways by which a building can be made waterproof and also good looking. If you’re thinking about rendering your house, figuring out the cost of completion is usually one of the most important things you’ll have to consider before you proceed and if you don’t know where to start, finding an experienced tradesperson who possesses several years of experience as well as the ability to overcome the different issues that he may be faced with while on the project is paramount. If you’re able to get one, however, you should know that they rarely come cheap.

When trying to determine the accurate house rendering cost estimate , a tradesperson will put into consideration a great number of factors. Even at that, a rough estimate still requires both skills and expertise to be able to take into account all the necessary factors. In general, a typical 3 bedroom home in the UK will cost within the range of £4000 to about £5500 for a complete render job on the outside and covering from top to bottom.

Usually, the most important factor which play the biggest role when determining rendering costs is the area that’s going to be covered by the render mix. Professional contractors will provide a quote based on the rendering costs per square metre. Below are some rough estimates of rendering costs of properties depending on their size (without VAT).

✓ For a small mid terrace house of about 40 to 50 square metre, the total rendering cost estimate is £3000 to £4000.

✓ For a large mid terrace house of about 70 to 180 square metre, the total rendering cost estimate is £3000 to £5000.

✓ For a three bedroom detached house of about 100 to 160 square metre, the total rendering cost estimate is £4000 to £5500.

how to refurbish a house on a budget?

In the event whereby you’ve got big refurbishment ideas for your house but a small budget, then you know it’s time to be a bit more creative and apply some cheap and simple tricks. The best possible way to go about this is to invest time in acquiring new skills rather than trying to save up more money to pay a pro to deliver the results you want. After all, the most significant cost when it comes to house refurbishments is usually the labour cost.

The key to making cheap tricks a lot effective in the refurbishment process is by undertaking small tasks that’ll make a huge impact. A great way to start would be by taking it one task at a time rather than rushing to complete all at once. This way, you’ll have enough time to perfect your skills before moving on to the next.

✓ Paint the interior walls. Although this is a simple task but it’ll save you a lot of money if done as a DIY project. To get started, you’d have to text colour options by painting samplex on the wall first. Once done, you can go for the one that adds warmth, dynamism as well as energy to the room.

✓ Fix up your furniture. This involves re-upholstering and refinishing any piece of furniture that appears tired or overly worn (you can leave out the ones that you do not really like or unnecessary items).

✓ Spruce up small but important items used on a daily basis. This includes spray-painting inexpensive picture frames, recovering lampshades with a vibrant paper or patterned fabric, adding throw pillows to armchairs and couches and the likes.

✓ Fix all small things that are broken. This includes activities like patching the nail holes in the wall, repairing the latch on the kitchen cabinet, fixing the gutter, putting a new handle on the door and lots more.

how thick should loft insulation be?

Over the years there has been an increase in the recommended thickness of loft insulation by the government. Obviously, the reason behind this is pretty simply - the thicker the layer of your loft insulation the bigger your savings. The UK government is very keen to every house in the country to have loft insulation fitted where possible as it helps to minimize the heating demands of these properties. Households get to benefit from loft insulation in so many ways which includes reduced energy energy bills as well as having a home that stays at a more comfortable temperature for longer.

 

Generally, for the government energy efficiency is crucial as it implies that the highest demand ( which is usually the time of the day when gas or electricity use is at its peak ) reduces, since each building requires slightly less energy. Overall, that ultimately implies that new power plants don’t have to be built which is some nice cost savings for the government.

 

In the 1980’s, any thickness of loft insulation from 25 mm to 50 mm was considered the standard. But then, building regulations stated that homes should have as much as 100 mm of loft insulation. Over time, this gradually increased to 270mm for new builds and also recommended for other properties, although not essential. As a result of this, there’s always a need to check how much insulation you currently have in your loft before you decide to purchase more. You may discover that you already have something within the range of 20 mm to 200 mm up there and knowing this and the insulation values will assist in determining how much more you’ll need to purchase, if any at all. You should also note that some modern materials can offer the same thermal insulation whilst not being as thick.

Builder help and advice

How it works

Tell us about your Builder project

Answer a few quick questions to help us match you with the right Builder

Get up to 4 free quotes

Receive no-obligation quotes from 4 Builders working in Olney.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Builder.

Are you a Builder in Olney?

View our open Builder jobs near you

Join today
View Shortlist