Find a Builder you can trust in Warminster.

Choose from 66 Builders, all rated by people like you.

Over 131 reviews & an average rating of 4.6/5 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

Advertisement
View Shortlist
Verified Pro

Rightway Environmental

0 review(s)
Offers services in WARMINSTER
Rightway Environmental are an Asbestos removal company that have been independently licensed by the Health and Safety Exec...
Verified Pro

TJF Surfacing

9 review(s)
Offers services in WARMINSTER
,TJF Surfacing Ltd is proud of it's reputation and works hard to deliver the quality and service that our clients deserve....
Verified Pro

Orchard Landscapes

3 review(s)
Offers services in WARMINSTER
Hi, I’m Lewis from Orchard landscapes we operate in all driveway and patio needs we also do fencing turfing and Astroturf ...
Verified Pro

Coastal Prime

0 review(s)
Offers services in WARMINSTER
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
Verified Pro

Alexander Constructors

0 review(s)
Offers services in WARMINSTER
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro

J&D Home Improvements

1 review(s)
Offers services in WARMINSTER
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...

Recent Builder Enquiries

12 May

Building Maintenance

Melksham - SN12

Enquiry from: Darren M

Start Date: Less than one month

Porch stitching to house

Post a similar request >

01 Apr

Building Maintenance

Trowbridge - BA14

Enquiry from: Scott G

Start Date: Immediate

I am having the outdoor drains services and repaired They have found significant seepage at teh foundation from a broken drain pipe. Theuy recommend an inspection asit may require underpinning

Post a similar request >

21 Jan

Loft & Roof Insulation

Melksham - SN12

Enquiry from: TIM H

Start Date: Immediate

Upper floor eaves insulation

Post a similar request >

08 Dec

Single Storey House Extension

Frome - BA11

Enquiry from: Oliver L

Start Date: Immediate

5m wide x 4m deep single storey flat roof extension. The back wall would be knocked through and replaced with an RSJ. We would also need an internal stud wall to partition off the utility room/ WC

Post a similar request >

16 Aug

Driveway Repair

Warminster - BA12

Enquiry from: Sue L

Start Date: 1 to 3 months

Approx 9 cracked slabs to replace and make good

Post a similar request >

16 Nov

Loft & Roof Insulation

Trowbridge - BA14

Enquiry from: Liz G

Start Date: Immediate

Loft insulation for a domestic dwelling

Post a similar request >

05 Nov

House Extension

Trowbridge - BA14

Enquiry from: Quentin M

Start Date: Immediate

I need an attic room to be refitted and divided into two, several wingdows moving or installing, a staircase moved, a bathroom refitted and a bedroom refurbished. Architech plans all available on requ

Post a similar request >

How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2026 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 Warminster is:

£23,623

Builder job Builder cost in 2026
Garage conversion in Warminster £4,500-£6,900
Loft conversion in Warminster £18,750-£28,750
House extensions in Warminster £42,000-£68,000
Loft insulation in Warminster £450-£690
Upvc or wood porch in Warminster £3,063-£5,013
Barn conversions in Warminster £112,500-£172,500
Basement renovation in Warminster £30,000-£46,000
Bedroom fitting in Warminster £1,500-£2,300
Bricklayers in Warminster £300-£460
Cavity wall insulation in Warminster £400-£820
Commercial new builds in Warminster £105,000-£161,000
Conservatory base in Warminster £675-£1,035
Building maintenance in Warminster £2,250-£3,450
Building insurance works in Warminster £2,250-£3,450
Pebble dashed walls in Warminster £2,000-£9,200
Plasterboard dry lining in Warminster £638-£978
Residential new builds in Warminster £105,000-£161,000
Restoration and refurbishment in Warminster £37,500-£57,500
Roof insulation in Warminster £7,500-£11,500
Underpinning in Warminster £2,250-£3,450
Wall cladding in Warminster £1,125-£1,725
Wall rendering in Warminster £3,750-£5,750
Demolition in Warminster £1,520-£4,830
Roof room in Warminster £9,000-£15,500
Shop refurbishment in Warminster £3,750-£5,750
Single storey house extension in Warminster £23,200-£34,800
Soundproofing in Warminster £900-£1,380
Driveway repair in Warminster £1,520-£2,280
Garden room in Warminster £6,400-£9,600
External wall insulation in Warminster £6,000-£15,000

Related Builder searches in Warminster

Builder FAQs

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

how much does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

how much is a loft conversion?

With the ability to add approximately one third of your existing living space ( by converting your old, unused attic) to your home or property without having to let go of your garden, it’s quite easy to see the reason why loft conversion has rapidly grown to become one of the most popular home improvements in the UK. However some homeowners usually shy away from the idea simply by looking at the perceived high cost of carrying out such a project, despite several researches showing that loft conversions offers the best rate of return on initial investment when compared to the other home improvement projects. So exactly how much would it cost to carry out this project?

Just like several other home improvement projects, the cost of a loft conversion varies greatly depending on a wide range of influencing factors. These factors include the size of your home, how old your home is as well as the quality of the fixtures and fittings you want to install. For instance, a high end bathtub alone can cost you thousands of pounds, meanwhile you can also construct a full bathroom suite on just a couple of hundred pounds. However, to give you an idea of the minimum cost of a loft project we’ll look at the most popular types and the minimum cost of each.

✓ Internal Loft Conversion - The most affordable type of loft conversion tends to start from £25,000 and above.

✓ Dormer or L-Shaped Dormer Loft Conversion. These are the most popular types of loft conversion. Dormer price tends to start from £35,000, while the L-shaped dormer starts from £45,000.

✓ Mansard Loft Conversion - This involves replacing the entire side of a sloping roof with a vertical wall and flat roof. It requires a planning permission. The type of loft conversion usually starts from £45,000.

✓ Hip To Gable Loft Conversion - This usually starts from £50,000.

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

How long does it take to install insulation?

How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.

do you need planning permission for a garden room?

So you’ve identified the type of garden room you’d like to construct in your property, chances are, you’ve already worked out where to put it and can’t wait wait to start spending valuable time on it. It’s very understandable to be a little impatient with the whole idea considering the numerous benefits provided by a garden, but just before you proceed with your plans there’s the need to first check whether or not you’re going to need a planning permission.

Factors determining whether you’ll need a planning permission includes where you intend to place it, the size of the room, how it’s going to be used as well as your location.

Generally, most garden rooms do not require a planning permission as they are categorized as outbuildings. In other words, you’re permitted to construct one so far you comply with some specific rules and have permitted development rights at your home or in your area.

If you want to build your garden room under permitted development, you have to comply with the following rules:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

You should note that if your home is a listed building or you happen to live in a designated area, then you might not have permitted development rights.

What is the ratio of sand and cement for bricklaying?

When it comes to laying of bricks, it is essential to get the right mortar mix. It is vital, be it for construction or maintenance projects, so far mortar is required. There are several materials incorporated in getting mortar which includes both cement and sharp sand, soft sand or plasterer’s sand and lots more. Here, we are going to look at the right ratio for cement and sand mix in bricklaying.

Cement include ingredients such as iron, aluminium, as well as silicon and it is mainly used for mortars like aerated cement mortar, Portland cement mortar and gauged mortar. Sand, on the other hand, comes in different forms such as sharp sand, soft sand and plasterer’s sand. The sharp sand consists of a larger grain size than the others and is usually incorporated in the construction areas that requires more strength as well as flexibility. Soft sand is the most common one used in mortar and it’s also referred to as bricklayers’ sand. These are used to make all types of mortar. Finally the plasterer’s sand which neither has the sharp sand’s coarseness nor the fineness of the soft sand, but can also be used for any form of mortar.

Cement and sand mortar is used for a plethora of bricklaying jobs serving as a glue for bricks, walls and pillars, while also repairing or maintaining old listed buildings. The preferred ratio here is 1:3 to 1:5 of cement and building sand. Meanwhile, to get a sand cement mix, essential materials that are required includes water, soft building sand as well as cement. However, you must also note that a sand and cement mortar is not used for structural projects, rather a concrete ratio is used.

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 Warminster.

Pick the right pro for you

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

Are you a Builder in Warminster?

View our open Builder jobs near you

Join today
View Shortlist