Find a Builder you can trust in St Asaph.

Choose from 76 Builders, all rated by people like you.

Over 34 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

View Shortlist
Verified Pro

Home Energy Save GB

7 review(s)
Offers services in ST ASAPH
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified Pro

All type cleaning

4 review(s)
Offers services in ST ASAPH
My name is Tommy I have been in the trade for 40 years. We specialise in Block drives, gravel drives, tarmac drives, Patios.
Verified Pro

Complete Damp Solutions

0 review(s)
Offers services in ST ASAPH
Complete Damp Solutions Ltd provide an all in one solution to ANY damp problem.  We also offer a range of insulation pro...
Verified Pro

PKD building contractors

0 review(s)
Offers services in ST ASAPH
PKDbuilding is a family run business Building a reliable service to our locals. We specialise in all aspects of bu...
Verified Pro

Build fix & Plaster

0 review(s)
Offers services in ST ASAPH
We have many years of experience working on extension projects of our own, or sub contracting onto other projects with our...

Recent Builder Enquiries

27 Feb

Insulation | Loft / Roof

St. Asaph - LL17

Enquiry from: Terry D

Start Date: Immediate

Loft insulation, some boarding, plus loft ladder

Post a similar request >

15 Jan

Insulation | Loft / Roof

St. Asaph - LL17

Enquiry from: Terry D

Start Date: Immediate

Loft insulation, 3 bed detached. possibly to include ladder and some boarding. maybe a chance to slightly enlarge the access door

Post a similar request >

25 Jan

Bedroom | Fitted Wardrobe

St. Asaph - LL17

Enquiry from: Julie F

Start Date: Immediate

Home owner wardrobes to be fitted to 3 bedrooms Please Call to Appoint

Post a similar request >

14 Jan

Insulation | Loft / Roof

Buckley, Mold - CH7

Enquiry from: Laura H

Start Date: Immediate

Loft insulation quote request

Post a similar request >

18 Aug

House Extensions

Ruthin - LL15

Enquiry from: Emyr G

Start Date: Immediate

Loft conversion.

Post a similar request >

22 Jul

Conversion | Loft

Buckley, Mold - CH7

Enquiry from: John A

Start Date: Immediate

increase dormer from 1 to 2 bedrooms in roof. are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s are you looking to hav...

Post a similar request >

17 Jul

House Extensions | Single Storey

Holywell - CH8

Enquiry from: Julie O

Start Date: 1 to 3 months

customer made an online enquiry for single storey house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote....

Post a similar request >

11 Jul

Conversion | Loft

Buckley, Mold - CH7

Enquiry from: Mrms A

Start Date: Immediate

We have plans / building plans for a ground floor extension which requires some drains to be moved and plans for an extension to an existing dormer. We already have permission from local council. Are ...

Post a similar request >

11 Jul

House Extensions

Holywell - CH8

Enquiry from: Julie O

Start Date: 1 to 3 months

customer in holywell area made an enquiry for house extension online. confirmed via sms at 09:01 please call to arrange an appointment to discuss options are you the property owner: owner of the prop...

Post a similar request >

02 Jul

House Extensions | Single Storey

Holywell - CH8

Enquiry from: Julie O

Start Date: Immediate

customer in the area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this project:customer...

Post a similar request >

02 Jul

House Extensions

Holywell - CH8

Enquiry from: Julie O

Start Date: Immediate

customer in area made an enquiry for house extension online. please call to arrange an appointment to discuss options customer is currently in the process of looking for quotes to add a single store...

Post a similar request >

09 Apr

Building Work | Porch

Prestatyn - LL19

Enquiry from: Anne J

Start Date: Immediate

Looking at either a replacement double glazed front door or possibly a upvc porch

Post a similar request >

06 Apr

Insulation | Cavity Wall

Rhyl - LL18

Enquiry from: Simon B

Start Date: Immediate

I'm looking for cavity wall insulation

Post a similar request >

15 Mar

Insulation | Cavity Wall

Rhyl - LL18

Enquiry from: Paul H

Start Date: Immediate

I require a quote for cavity wall insulation, also if you can quote for a survey

Post a similar request >

15 Feb

Building work | General

Bagillt, Flint - CH6

Enquiry from: Mark A

Start Date: Immediate

Concrete pad repair, strip out and relay new concrete.

Post a similar request >

25 Jan

Building work | General

Rhyl - LL18

Enquiry from: Judy C

Start Date: Immediate

Soakaways required for us & next door neighbour

Post a similar request >

12 Jan

Conversion | Loft

Wirral - CH47

Enquiry from: Raymond B

Start Date: Immediate

Putting down floorboards ,installing vellux type window change trap door and ladder general tidying up of present loft area.

Post a similar request >

16 Oct

Building work | General

Prestatyn - LL19

Enquiry from: Bethan P

Start Date: Immediate

Hello, I am contacting you on behalf of a local angling club. We are looking at hiring a 9-13 tonne excavator for a week and I am looking for quotes. Could you send me some details on your machinery a...

Post a similar request >

16 Oct

Building work | General

Buckley, Mold - CH7

Enquiry from: Delia P

Start Date: Immediate

We currently doing a loft conversion with ensuite and need new drains putting in & connecting to existing. Would you be able to give us a quote for this please.

Post a similar request >

30 Sep

Conversion | Loft | Roof Room

Ruthin - LL15

Enquiry from: Michael G

Start Date: Immediate

Replacement of 3 Velux windows in bedroom, hallway and bathroom. Already have the Keylight replacements.

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 St Asaph is:

£23,840

Builder job Builder cost in 2025
Garage conversion in St Asaph £4,500-£6,900
Loft conversion in St Asaph £18,750-£28,750
House extensions in St Asaph £42,000-£68,000
Loft insulation in St Asaph £450-£690
Upvc or wood porch in St Asaph £2,625-£4,025
Barn conversions in St Asaph £112,500-£172,500
Basement renovation in St Asaph £30,000-£46,000
Bedroom fitting in St Asaph £1,500-£2,300
Bricklayers in St Asaph £300-£460
Cavity wall insulation in St Asaph £400-£820
Commercial new builds in St Asaph £105,000-£161,000
Conservatory base in St Asaph £675-£1,035
Building maintenance in St Asaph £2,250-£3,450
Building insurance works in St Asaph £2,250-£3,450
Pebble dashed walls in St Asaph £2,000-£9,200
Plasterboard dry lining in St Asaph £638-£978
Residential new builds in St Asaph £105,000-£161,000
Restoration and refurbishment in St Asaph £37,500-£57,500
Roof insulation in St Asaph £7,500-£11,500
Underpinning in St Asaph £2,250-£3,450
Wall cladding in St Asaph £1,125-£1,725
Wall rendering in St Asaph £3,750-£5,750
Demolition in St Asaph £2,440-£3,660
Roof room in St Asaph £15,000-£23,000
Shop refurbishment in St Asaph £3,750-£5,750
Single storey house extension in St Asaph £23,200-£34,800
Soundproofing in St Asaph £900-£1,380
Driveway repair in St Asaph £1,520-£2,280
Garden room in St Asaph £6,400-£9,600
External wall insulation in St Asaph £6,000-£15,000

Related Builder searches in St Asaph

Builder FAQs

How much plasterboard do I need?

How Much Plasterboard Do I Need?

Although many people especially contractors have a tough time estimating the number of drywall or plasterboard needed to complete a project, it’s a rather simple task if all factors are taken into consideration. If you’re able to follow the same procedures taken by professionals to count dry wall sheets, you’ll be in the right direction. Let’s have a look at the procedures to follow!

lTake Square Footage Measurement

• Measure the square footage of the area where the plasterboard will be fitted.

• Multiply the height by the width of each wall or ceiling area.

• Add all quantities to obtain a total square-foot amount.

lCalculate Drywall Sheets

• To calculate the number of drywall or plasterboard sheet is very simple once you’ve gotten the total square footage.

• To get started, simply divide the total square footage of area by 32 (that’s if you are using a 4 by 8 sheets) or you can also make use of 48 to make the division (only if you’re making use of the 4 by 12 sheets).

• The answer you get after the division will give you the full number of plasterboard sheets that’s required to complete the project.

We’d recommend you include an extra 10 to 15 percent of whatever you calculate to take care of the possible odd cuts and wastages. This implies that if your total area is 1600 square feet while incorporating 4 by 8 sheets, simply divide 1600 by 32 which equals 50 sheets, now take 10% of 50 which equals 5, then add back the 5 extra to the 50 sheets earlier calculated to get 55 sheets. If you wish to estimate the cost, simply multiply the number of sheets gotten by the price per sheet. Do not forget to include delivery charges and local taxes.

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.

how much does a loft room cost?

How Much Does A Loft Room Cost

In the event whereby you happen to run out of space in your home and extending sideways or moving out isn’t even a considerable option, the next best solution is to look upwards - the loft. The loft can be converted into a room that can used to satisfy varying purposes, be it a storage room, bedroom, home office, spare bathroom and more. There are a number of loft conversion styles you can go for including a room in loft conversion, dormer style conversion, mansard conversion, or a hip-to-gable conversion. Regardless of your choice, each of the types will not only give you new rooms to enjoy but also add value to your home. However, before getting started, it’s crucial to have an idea of the loft conversion cost to help you prepare a budget and begin planning. Here, you’ll discover the most likely loft room cost for each conversion style you opt for.

• Room In Loft Conversion

This is only suitable for some specific home, but it’s however the most affordable option of the lots. This loft conversion style will cost within the range of £15,000 to £20,000 (prices can be higher in regions where tradesmen are higher in demand such as London and the south east).

• Dormer Loft Conversion

These are relatively simple and straightforward to include in your home. The cost ranges between £31,000 to £58,000 depending on the conversion’s size and other factors.

• Hip To Gable Loft Conversion

This style of loft conversion is more complex than the aforementioned ones, hence they’re usually more costly to complete. The price ranges between £42,000 to £65,000.

• Mansard Loft Conversion

This style of loft conversion is the most complex of the lot and includes a complete overhaul of your loft. The price ranges between £45,000 to £70,000.

• Bungalow Loft Conversion

Any of the main styles above can be done to a bungalow if the planning requirements are fully complied with and if the property is suitable. The price ranges between £30,000 to £70,000.

How to find a builder to refurbish my house?

After making the decision to refurbish your home or property, the next obvious step is finding the right builder to get the job done. The process of getting a good and reliable builder can be a very tricky one especially when you don’t plan ahead. And in truth, the outcome of your house refurbishment project can only be as good as the contractor your hire. Consequently, finding the perfect builder for your task should be a top priority to get the best return on investment. Here are a few sources that will put you in the right direction to finding a reliable home refurbishment company.

✓ Friends, Relatives & Neighbours

If you have a friend, relative or neighbour that have recently completed a home refurbishment project, you can go for a visit to check out the work done. If you’re pleased with the work, you can proceed to ask about the work ethics of the builder and get the contact if satisfied.

✓ Internet

With the rapid rise of online technology, there’s hardly a service you can’t find on the internet. Websites like HomeAdvisor have been helping people find their desired service providers with relative ease for so long. To get the right building contractor online, it’s advisable to check reviews as well as testimonials before moving forward. Nowadays, you’re most likely going to find so many positive online reviews as some businesses now go to the extent of dubiously writing good reviews for their companies. As a result, it’s recommended to pay closer attention to the negative reviews and check if it’s something you can cope with before hiring a contractor.

✓ Store Contact Lists

You’ll discover a long list of building contractors on several stores trading building materials. These builders may not be affiliated with the store owners, but many stores see it as their responsibility to point you in the right direction so that the building materials acquired from them can be put to good use.

is cavity wall insulation a good idea?

Cavity wall insulation is basically the process of installing an insulating material between the two layers of brick making up a cavity wall, either as a retrofit measure or at the time of building. Obviously this is not a choice if you have solid wall, but for those who do possess a cavity wall, it represents an opportunity you may not want to let slide as it is a worthwhile and affordable wall insulation option. Clearly, cavity wall insulation will make your home or property feel warmer, but it also does come with a range of other benefits which is why we’d recommend installing it. In this post, we’re going to look at a number of reasons why having a cavity wall insulation done is a good idea.

  • It’s one of the cheapest energy saving measures that’s available. Not only is cavity wall insulation really effective, but it can also deliver great saving. In other words, it possesses a bigger payback compared to other options. When compared to other types of insulation, you can’t install cavity walls insulation by yourself, however it’s not so expensive to have it installed. The cost of the insulation will be determined by a number of factors such as your location, the company hired and more.
  • It reduces your energy bills. Cavity wall insulation can save you about £100 to £200 on a yearly basis on heating bills. In other words, this is usually able to pay for itself in as little as two years.
  • It reduces your carbon carbon footprint. If your home is heated with gas or electricity like several other homes, producing that energy involves burning fossil fuels which is known to be hazardous for the environment. If the heat generated is now allowed to escape through the walls, that means you’d have to use more to keep up your required temperature. Installation of cavity wall insulation in homes will enable a more efficient usage of the energy which will ultimately cut UK’s carbon usage.
how disruptive is a loft conversion?

Asides the questions relating to planning permission of a loft conversion as well as the total cost of completing a loft conversion project, this is perhaps the most common question on the loft conversion subject matter. Before making an investment decision, many homeowners will want to know just how disruptive a loft conversion is. Well, we’ve all heard the several horror stories when loft conversion builder with dirty boots tramples all over the fresh and just-acquired shag pile or the noise of the construction loud enough to annoy neighbours from four blocks away or an obvious shortage of teabags, sugar and lots more. Good news is, the disruption of loft conversion is not as bad as people make out. Let’s have a look at how it works!

Just like all other major building projects, a loft conversion is disruptive to your property. However, no two loft conversions are the same, therefore some are certain to be more drastic and invasive than others. In the long run, the project is worth the stress and inconveniences caused and in most cases, it’s usually a very good investment.

Normally, an average loft conversion is expected to last for about 9 to 12 weeks (depending on the complexity of the loft conversion project some might take longer). Some of the factors that affects the duration of a project includes the type of the loft, the design of the loft as well as the style of the property.

Generally, a loft conversion is a lot less disruptive than say completely moving a home. It all has to do with how you’re able to deal with it as a person. And besides, the effect it’s going to have to a large extent depends on the company you hire. A good company will always look to ensure to keep disruptions to a minimal when carrying out the loft conversion project.

Can bricklayers work in the rain?

Are you about to start a new construction job when it’s a heavily rainy period? Or perhaps you’re just interested in knowing how bricklayers work. Well regardless of your purpose, one thing you should know is laying of bricks has a few rules and one of them is not to lay a brick wall when its raining. This is mainly because your structure’s quality and integrity would be heavily compromised if water comes in contact with the mortar before it gets the time to dry. However, with the help of a concrete protective tent, you can prevent water from coming in contact and damaging the mortar. So let’s look at the procedures to follow to work in the rain!

lDetermine The Concrete Protective Tents Required

• Concrete protective tents come in various sizes so you have to know what’s required to get the job done.

• Firstly, calculate the amount of space required to lay the brick wall

• Then, incorporate the appropriate size and number of tents.

lSet Up The Tents

• Follow the manufacturer’s instruction to set up the tents

• Once installed, the tent should extend past the location for the bricklaying and slope downwards.

l Access The Area

• Inspect the location during rainfall to ensure water is not sneaking through.

lBuild a Lumber Frame

• Use 2 to 4 pieces of lumber to build a frame.

• Set it into the ground depending on the size of your wall

lApply Concrete or Mortar

• Fill up the frame with either concrete or mortar.

• Follow the manufacturer’s instruction to allow the mixture to cure.

lPrepare the Brick Wall’s Mortar

• Mix the mortar for the brick wall construction

• Follow the manufacturer’s instruction for the process.

When you’re done laying the bricks, you can remove the protective tents once you’re certain the rain has stopped. Exposure to sun and air will speed up the curing process, which is quite important to protect the integrity of your structure.

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

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 St Asaph.

Pick the right pro for you

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

Are you a Builder in St Asaph?

View our open Builder jobs near you

Join today
View Shortlist