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Verified Pro

Coastal Prime

0 review(s)
Offers services in HELSTON
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
Verified Pro
Here at mid Cornwall block paving service we are a family run business what been running many years we take all of our wor...

Holley Home Improvements

3 review(s)
Offers services in HELSTON
Always happy to help, With over 20 years experience, my ethos is to go above and beyond for my clients. Competitive p...
Vimark is a SME Piedmontese enterprise that has been manufacturing materials, systems and providing services for specializ...

Rentek

1 review(s)
Offers services in HELSTON
Firstly we are a team of Surveyors not Salesmen. We work with the best manufacturers and installers to offer our customers...

Recent Builder Enquiries

03 Aug

Extension | Garden Room

Helston - TR13

Enquiry from: Paul C

Start Date: Immediate

I would like to have a soundproofed music room in the garden.

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29 Oct

Building work | General

Helston - TR13

Enquiry from: Lorraine R

Start Date: Immediate

Part of ceiling replaced in living room

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16 Sep

Insulation | External Wall

Helston - TR12

Enquiry from: Brian S

Start Date: Immediate

External wall insulation and rendering

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31 Jan

Building work | General

Helston - TR13

Enquiry from: Jason R

Start Date: Immediate

Underpinning of 2 internal walls, approx 6m each as well as a small outside section of 3m x3m. This needs to be done with a matter of urgency having already had the roof removed and now holding up our...

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20 Dec

Building work | Wall Rendering

Helston - TR12

Enquiry from: Tim B

Start Date: Immediate

Repairs to 11 year old K Render house at the end of Housel Bay Road, Lizard. Various cracks throughout and a few areas where the K Render has delaminated and is worsening. Photos can be provided

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30 Oct

Building work | General

Helston - TR12

Enquiry from: Andy M

Start Date: Less than one month

we have a toilet block with a 860 gallon tank. could you please quote for emptying the tank. thank you. are you the property owner: tenant (with permission) property type: detached what type of work ...

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16 Oct

Insulation | Loft / Roof

Helston - TR13

Enquiry from: Mike H

Start Date: Immediate

Loft insulation and flooring

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11 Oct

Conversion | Loft

Helston - TR12

Enquiry from: Eleanore B

Start Date: Immediate

Hello. We are looking to see if we can do a loft conversion and wondering to see if you could look and see if it is possible etc

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09 Oct

Conversion | Loft

Helston - TR13

Enquiry from: Lee H

Start Date: Immediate

Possible loft conversion or removal of trusses to make loft space more usable for storage.

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21 Aug

Conversion | Loft

Helston - TR13

Enquiry from: Lee H

Start Date: Immediate

Looking for advice on a loft conversion with dormer. Many thanks

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27 Feb

Insulation | External Wall

Helston - TR13

Enquiry from: Mr S

Start Date: Immediate

exterior insulation and render of 1930 dormer bungalow built using single H concrete blocks

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11 Jun

Building Work | Porch

Helston - TR13

Enquiry from: Sylvia P

Start Date: Immediate

small upvc front porch with flat roof

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21 Sep

House Extensions

Helston - TR13

Enquiry from: Peter G

Start Date: 1 to 3 months

demolish existing one storey extension and replace with two storey extension. approx 8 m x 4 m with pitched roof customer is currently in the process of looking for quotes to add a double storey exte...

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09 Apr

Building work | Sound Proofing

Helston - TR12

Enquiry from: Roscoe O

Start Date: 1 to 3 months

i have an anti social neighbor and a very thin block wall ***.i need the best insulation system possable as i already created a partition against bedroom wall filled with insulation and while dampenin...

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13 Feb

Building work | General

Helston - TR12

Enquiry from: Gill S

Start Date: Less than one month

greenhouse size 6' x 8' so that i can germinate seedlings and grow plants like tomatoes. price to include installation please are you the property owner: owner of the property property type: detached...

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07 Oct

Insulation | Loft / Roof

Helston - TR13

Enquiry from: Luke S

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 property age: 1930-70 are you in a conservation area: no are you looking for loft insulati...

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07 Oct

Insulation | Cavity Wall

Helston - TR13

Enquiry from: Luke S

Start Date: Immediate

quote for cavity wall insulation for a detached dormer bungalow measuring; ground floor 74 sq m first floor 45 sq m are you the property owner: owner of the property how many bedrooms do you have: 1-...

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16 Sep

Insulation | External Wall

Helston - TR12

Enquiry from: Ben A

Start Date: Immediate

call anytime. type of building: detached number of bedrooms: 3 how became interested in heat pump: save money quote requested on air source (wet) heat pump, to be supplied and fitted. are you ...

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04 Aug

Building work | General

Helston - TR13

Enquiry from: Norman P

Start Date: 1 to 3 months

( x 3.6m to wall plate - twin plate roof trusses 30degree pitch time scale: 1-3 months please call to appoint

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07 Feb

Building Work | Porch

Helston - TR13

Enquiry from: S P

Start Date: Immediate

Are you the home owner of that property? Yes Are you replacing an existing porch or is this a new build? new build What material do you require, UPVC? UPVC What colour do you want it to be? white I as...

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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 Helston is:

£23,840

Builder job Builder cost in 2026
Garage conversion in Helston £4,500-£6,900
Loft conversion in Helston £18,750-£28,750
House extensions in Helston £42,000-£68,000
Loft insulation in Helston £450-£690
Upvc or wood porch in Helston £2,625-£4,025
Barn conversions in Helston £112,500-£172,500
Basement renovation in Helston £30,000-£46,000
Bedroom fitting in Helston £1,500-£2,300
Bricklayers in Helston £300-£460
Cavity wall insulation in Helston £400-£820
Commercial new builds in Helston £105,000-£161,000
Conservatory base in Helston £675-£1,035
Building maintenance in Helston £2,250-£3,450
Building insurance works in Helston £2,250-£3,450
Pebble dashed walls in Helston £2,000-£9,200
Plasterboard dry lining in Helston £638-£978
Residential new builds in Helston £105,000-£161,000
Restoration and refurbishment in Helston £37,500-£57,500
Roof insulation in Helston £7,500-£11,500
Underpinning in Helston £2,250-£3,450
Wall cladding in Helston £1,125-£1,725
Wall rendering in Helston £3,750-£5,750
Demolition in Helston £2,440-£3,660
Roof room in Helston £15,000-£23,000
Shop refurbishment in Helston £3,750-£5,750
Single storey house extension in Helston £23,200-£34,800
Soundproofing in Helston £900-£1,380
Driveway repair in Helston £1,520-£2,280
Garden room in Helston £6,400-£9,600
External wall insulation in Helston £6,000-£15,000

Related Builder searches in Helston

Builder FAQs

Can my loft be converted?

Many types of loft are suitable for a loft conversion. In general, you will need at least 2.3 metres of headroom in your existing loft. This is to make sure there is enough headroom after the conversion. Speak to a conversion specialist about the probability and possibility of doing this in your house.

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

What types of work does a builder do?

Any residential building work requires a general builder. The term Residential building work means any work which is involved in building a house or changing or adding to a home. It also comprises of mending, refurbishing, ornamenting or applying shielding treatment to home. A dwelling is defined as a building or a part where people live. This might include an apartment, house or a townhouse.

Here is a list of some of the works that require a building licence:

• construction of a garage, carport or a shed

• renovation for bathroom, kitchen or laundry

• structural landscaping and building swimming pools

• construction of conservatories and atriums

• house lifting for example, raising the height of an existing structure permanently

• removing and resitting dwellings

• steam rooms and saunas.

General building contracts might also involve work that needs a specialist. These works can be appropriately subcontracted. However, this work must be carried out by the container of a permitted contractor licence or competent administrator certificate in that specialist category.

There are a number of different categories of licences that are available depending on whether you want to oversee the work or have an agreement with another party. When you have a contractor licence, you will have the option of submitting a contact to bid on the work. You can only do the categories of work designated on your licence card. Contractor licences can be allotted to people and businesses and partnerships.

With a certificate of a qualified supervisor, you will be able to supervise the type of work specified in the certificate. Such certificates are only issued to individuals and do not allow you to contract for work.

The licence of an endorsed contractor is issued to those individuals who have applied for a contractor licence but also possess the necessary qualifications and experience to become a qualified supervisor.

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

can a mortgage include renovation costs?

It can be very hurtful when you’re looking to get a house and then identifies one that’s almost perfect, but that one thing that’s lacking is significant enough to prevent you from making an offer. For instance, you may like neighbourhood, the lot’s size, the number of bedroom and lots more. However, the only thing that’s holding you from making an offer is the outdated kitchen. This is the point where you wonder whether a mortgage can include the cost of renovation. In this article, we’re going to give you a good insight into this and more. Let’s have a look!

One of the major things your lender will put into consideration when you apply for a mortgage is the price of the property in question. For instance, so you’ve found your “almost perfect home for let’s say £400,000 and the cost of your intended renovation work runs up to about £150,000. In this event, you’re definitely going to find lenders who wouldn’t be too keen to let go of their cash. And that’s mainly due to the fact that lenders are only able to afford you, at best, 95 percent of the purchasing price. In other words, if you really want the house, you’ll have to finance it yourself no matter how much potential you think the house possesses.

This, however, does not mean that you can’t find some mortgage lenders who’ll allow for building costs. They exist, but this will mostly take place when the work is complete and the property is revalued. You may also be lucky enough to get a purchase plus improvements mortgage which allows you to renovate now and pay off the renovations over time at a better interest rate than other loan types.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

Will external wall insulation stop condensation?

Damp issues on a property are usually generated by a lot of factors such as a poor or broken guttering, condensation and lots more. The question arising here is what is the possibility of External Wall Insulation (EWI) preventing condensation? Not only is EWI a reliable way to reduce condensation-caused damp, but it’s also one of the major reasons property owners in solid wall homes consider thermally rendering or cladding their external walls.

Condensation arises as a result of warm moist internal air hitting a cold surface such as the steaming up of both windows and mirror when having a shower. What happens here is the condensation of the water vapour in the air from a gas to liquid in the process of touching the cold surface - one whose temperature is significantly reduced to reach the dew point. At the dew point, condensation is very rampant, and to tackle this issue you’ll have to heighten the wall temperature in order to convert the moisture to vapour and permit it to pass through the wall. And that’s exactly the job of an external wall insulation!

To get started you must ensure that the walls are clean and dry prior to fitting the external wall insulation. The month of May through to September when the weather tends to be dry and more stable are usually the best period to carry out the project. The external wall insulation will function just like a cosy blanket around the building. Ultimately, changing the feel and temperature of the inside of your home. As a result, the previously cold walls will no longer be cold which goes a long way to mitigate the effects of condensation. Furthermore, when an EWI is installed, the rooms of your home will automatically trap more thermal mass as the heat is saved in the walls’ fabric and released back when the temperature drops.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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