Find an Insulation Installer you can trust in Carmarthen.

Choose from 16 Insulation Installers, all rated by people like you.

Over 3 reviews & an average rating of 4.8/5 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 Insulation Installers near you

View Shortlist
Verified Pro

Swansea Damp Proofing

0 review(s)
Offers services in CARMARTHEN
We offer free of charge, no obligation damp surveys and quotations to homeowners, tenants and landlords in Swansea and thr...
Verified Pro

EnergySave

0 review(s)
Offers services in CARMARTHEN
JT ECO Solutions provide energy efficient measures to properties throughout Wales and the West through the Government Sche...

Recent Insulation Installer Enquiries

10 Oct

Insulation | Cavity Wall

Carmarthen - SA33

Enquiry from: Raymond W

Start Date: Immediate

mr requested quotes for cavity wall insulation from a builder around carmarthen. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information...

Post a similar request >

10 Oct

Insulation | External Wall

Carmarthen - SA33

Enquiry from: Raymond W

Start Date: Immediate

cavity wall insulation to 3 walls of a large extension to a terraced house. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 bedrooms propert...

Post a similar request >

04 Sep

Insulation | External Wall

Carmarthen - SA32

Enquiry from: Letchuman S

Start Date: Immediate

need to insulate conservatory are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: 1970-2000 please call to appoint

Post a similar request >

31 Aug

Insulation | External Wall

Carmarthen - SA32

Enquiry from: Letchuman S

Start Date: Immediate

insulation of conservatory are you the property owner: owner of the property property age: post-2000 property type: detached how many bedrooms do you have: 3-4 bedrooms please call to appoint

Post a similar request >

19 Jun

Insulation | Loft / Roof

Carmarthen - SA31

Enquiry from: Diane W

Start Date: 1 to 3 months

very large attic with stairs up to it. need insulation to the roof in the next few months. need advice and costings. are you the property owner: owner of the property property type: terrace property ...

Post a similar request >

25 Feb

Building work | Sound Proofing

Carmarthen - SA33

Enquiry from: Tim S

Start Date: Immediate

EPC for 3-bed house (my dad died last year and we're selling his house). Currently abroad, email only please, thank you

Post a similar request >

05 Jan

Insulation | External Wall

Carmarthen - SA33

Enquiry from: Paul H

Start Date: Immediate

i have a large conservatory that is too cold to use in winter and would like to insulate the roof and need quotes. thanks

Post a similar request >

28 Jul

Building work | Sound Proofing

Carmarthen - SA33

Enquiry from: Celia S

Start Date: Immediate

We currently have central heating via LPG cylinders. We are considering electric central heating and would like professional advice. We understand that there is a scheme in Carmarthen called the eco-f...

Post a similar request >

16 Nov

Building work | Sound Proofing

Carmarthen - SA33

Enquiry from: IAN L

Start Date: Immediate

Draft proof patio door and two small windows Time scale: Immediate Please call to appoint

Post a similar request >

05 Aug

Insulation | Loft / Roof

Carmarthen - SA33

Enquiry from: Nigel D

Start Date: Immediate

I need loft insulation. Ground floor loft 8m x 2m. Has no insulation. Requires another 270 - 300 mm. (Roof height is 1.6 m). 1st floor loft 8m x 2m. Already has 100 mm insulation. Requires another...

Post a similar request >

14 Mar

Insulation | Loft / Roof

Carmarthen - SA31

Enquiry from: Alison L

Start Date: Immediate

Loft insulation 91sq metre area

Post a similar request >

12 Oct

Insulation | External Wall

Carmarthen - SA31

Enquiry from: Elena D

Start Date: Less than one month

External wall insulation Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedrooms Property Age: 1930-70 Time scale: Less than one month Pl...

Post a similar request >

14 Jul

Insulation | External Wall

Carmarthen - SA32

Enquiry from: F A

Start Date: 3+ months

Install air source heat pump Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Property Age: 1900-30 Does the property have external wall space available: Yes What i...

Post a similar request >

11 Jul

Insulation | Loft / Roof

Carmarthen - SA31

Enquiry from: A

Start Date: Immediate

Insulate loft

Post a similar request >

05 Mar

Building work | Sound Proofing

Carmarthen - SA32

Enquiry from: C

Start Date: Immediate

Sound proofing of a small boiler room, which has a noisy heat pump. The noise is currently travelling through the ceiling to a bedroom which is directly above and also to rooms nearby. The dim...

Post a similar request >

22 Oct

Insulation | Loft / Roof

Carmarthen - SA32

Enquiry from: H M B

Start Date: Immediate

Semi detached bungalow ex ministry of defence property - Approx Date: 22/10/2015 - Type of Property: Other - Purpose of Request: Find and Pick

Post a similar request >

22 Jun

Insulation | Loft / Roof

Carmarthen - SA31

Enquiry from: TP L

Start Date: Immediate

Loft insulation.- Approx Date: 13/07/2015 - Type of Property: House - Purpose of Request: Get an Idea Are you the property owner: Owner of the property Property Type: Detached How many bedrooms d...

Post a similar request >

16 Jun

Insulation | Cavity Wall

Carmarthen - SA33

Enquiry from: Kevin O

Start Date: 1 to 3 months

Cavity wall insulation to approximately 50% of my house. (50% is solid stone construction and 50% is cavity wall, construction circa 1975. Are you the property owner: Owner of the property Propert...

Post a similar request >

09 Jun

Insulation | Loft / Roof

Carmarthen - SA32

Enquiry from: Steven J

Start Date: Immediate

Customers own description of work to be carried out: Loft fitting of insulation only materials supplied Are you the property owner: Relative of Owner How many bedrooms do you have: 5+ Do you curren...

Post a similar request >

How much do Insulation Installer services cost?

How much do Insulation Installers in Carmarthen cost?
Prices for Insulation Installers around Carmarthen can fluctuate relying on the kind of job that you need to have performed in your house. It's the inquiry we get asked a great deal "how much do Insulation Installers in Carmarthen cost?". It's generally great to have an idea of how much a Insulation Installer will likely cost for their services. Prices will fluctuate based upon the products and the tradesperson chosen. The list shows the types of work that Insulation Installers generally do as well as the average cost series of these jobs. Some tasks take longer to complete than others so costs do fluctuate by task.

Tasks that Insulation Installers in Carmarthen can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Carmarthen is:

£4,300

Insulation Installer job Insulation Installer cost in 2025
Loft insulation in Carmarthen £450-£690
Cavity wall insulation in Carmarthen £400-£820
Roof insulation in Carmarthen £7,500-£11,500
Soundproofing in Carmarthen £900-£1,380
External wall insulation in Carmarthen £6,000-£15,000

Related Insulation Installer searches in Carmarthen

Insulation Installer FAQs

what is the best loft insulation?

If you have a loft, then the next thing that’s crucial is a loft insulation. Asides from cutting down on your carbon footprint, when you’re able to install an effective loft insulation you can slash your heating bills by up to £250 per year. What’s more? Besides making your home more energy efficient, it can also increase the value of your property a great deal. So if you’re also considering the insulation of your loft, one of the few things that comes to mind is, what loft insulation is the best to incorporate? In order to help you make the best informed decision possible, this post is going to address this issue and put you on the right path.

 

In truth, there’s no way to say exactly which type of insulation is the best as all types usually have a different purpose as well as usage. The insulation you choose for your home’s loft is be based largely on the how you’re going to make use of the space as well as any unique challenges you might face given the shape of your home’s loft. Below are some types of insulation to give you a better idea:

  • Blanket insulation. This is the most common type that comes in rolls of rock, glass or mineral fibre ( or foil-backed felt ). It normally the most affordable and also a good all-purpose insulation which is easy to fit although not suitable for the roof.
  • Loose-fill insulation. This type of insulation features a loose, lightweight material such as cork granules, cellulose fibre, mineral wool etc. It can either be incorporated as a top up or on its own. The primary drawback is it isn’t very secure and can also be very messy.
  • Sheet insulation. This is the best solution for the roof’s underside as it offers a highly effective insulation for your loft space and can also be decorated over. The drawback here is that it’s usually the most expensive type to purchase and install.
Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

how to insulate a loft?

Do you know about 25 percent of heat that escapes from an uninsulated house are lost through the roof? Fortunately, roof insulation is something that can done by all DIYers irrespective of their experience levels. However, if you happen to lack the confidence necessary to pull off this, then it’s strongly recommended that you hire the services of a professional who can guarantee the best results and also save you time and money that could arise from potential cost mistakes. Let’s take a look!

  • Clear out all clutter. This involves taking out all the rubbish and clutter from the loft. In order to work effectively, you’ll need a totally clear and empty loft space.
  • Ensure that there’s sufficient insulation. The importance of a good ventilation cannot be overstated. Poor ventilation will result in forming of condensation and this condensation can make the roof timbers rot and compromise the structural integrity of the entire roof. If there are no roof windows which is the easiest way to provide a loft ventilation, the next best option would be to follow the loft floor along to the point where the roof comes down to meet it. There should be a gap at this point, also referred to as the eaves, between the outside wall and the underside of the roof.
  • Measure your loft area. Take a measurement of the loft space in order to calculate the amount of insulation as well as the type you need. If you’re not sure, always get more that it’s required as skimming on the amount you use will only back fire in form of increased energy costs
  • Check for water pipes.

 

To get started, simply make sure all cracks and gaps in the ceiling are filled using a standard filler or decorator caulk. Once done, clean the gaps in the joists and even to the point of hovering all the dust up. Finally,check for the hazards that can cause you problems before laying the loft insulation.

how much is loft insulation?

More often than not, several homeowners fail to realize there’s so much value sitting right under their roof - the loft. When a loft is insulated, there are so many juicy benefits that can be derived. It can go a long way to save increase you energy savings and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering insulating it. So how much would it cost to have your loft insulated? Here, you’ll discover the cost of insulating your lofts so you that you can set a budget and start to plan.

 

The cost of insulating a loft is actually affordable for several individuals, however, this depends on a wide range of factors such as the size of the house as well as the type of insulation being installed. One significant factor is the insulating material that you choose to install. If done properly, you’d be able to prevent heat from escaping through the roof of the house which helps improve energy efficiency and ultimately, save you some money on heating bills.

 

If you’d prefer to make it a DIY project and you go for a blanket insulation it costs about £5 per m2. therefore, this will cost within the range of £100 to about £150 for a small home.

 

For a professional service, you’ll be provided with a quote for both the materials and labour. The amount will be based on the number of insulation required, the company hired, your location as well as the method selected. The price to purchase and install blanket insulation  would be between the range of £300 to £400 depending on the size of your home.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.
How to fit external insulation?

With the title of this blog, do not be deceived into thinking the purpose is to encourage you to install an external insulation by yourself. Even as a competent DIYer, it’s not advisable to buy a couple of materials and start slapping it into the wall hoping for the best outcome. External insulation is by no means a DIY job and without the proper training and experience, it can easily turn out disastrous resulting in loss of time, effort and money in such a valuable project. This blog, however, will give you a great insight on how the installation process works and help maximize knowledge ensuring you do not spend more than necessary.

External Insulation Installation

lRender Test

• This is done to ensure the existing render is good enough for insulation support.

• If positive, the insulation can be applied directly onto it.

• If negative, ensure removal of the old render before fitting the insulation.

lPipework Adjustment & Removal

• Remove all pipework prior to insulation fitting

• Install temporary downpipes to ensure water is not wasted and everything continue to function normally during the insulation fitting process.

lWindow Protection

• Protect the window with a protective layer or film.

lStarter Track Fitting

• Determine level you want the insulation to start (height).

• Fit the aluminium start track or carrier tray at the identified level.

lInsulation Boards Fitting

• Apply a layer of adhesive to the board and glue them to the wall in a staggered pattern.

• Cut to fit round all obstructions and windows.

• File off the edge of the board where necessary using a rasp upon successful fitting of the boards

lMechanical Fixing Inclusion

• Hammer around 10 fixings per square metre into the board.

• This is to secure the insulation boards.

lBeading Fitting

• Add corner beads and stop beads to ensure the insulation is secure and to prevent it from making contact with other materials.

lReinforcing Mesh & Render Addition

• Apply two layers of strengthening properties and between the two layers of render, include a fibre glass mesh.

lPrimer Application

• Paint on the primer

lFinal Render Application

• Choose your most preferred texture and colour as this will be the last coating of the installation process.

lPipework Re-installation

• Re-install all detached pipework at the start of the installation process.

how does cavity wall insulation work?

In recent times, more and more home and property owners are starting to come to terms with the large returns and little investment in cavity wall insulation provides. For a relatively little amount you can achieve a lot, from an increase in your home’s energy efficiency and reduction in heating bills to a huge boost in your property’s resale value and lots more. This makes you wonder how an ordinary insulation can help you achieve so much, right? Well, you’re definitely not alone! Several other potential investors are also eager to know exactly how the cavity wall insulation works to deliver all these juicy benefits. In this post, we’re going to go provide you with a detailed insight on how cavity wall insulation works. Let’s take a look!

 

Typically, cavity wall insulation works as acting as a shield which prevents the escape of heat from your home. It features a reflective surface which serves as a barrier to reflect heat from one side of the panel, effectively minimizing the amount of heat conduction that escapes through. This protection of your home from heat penetration comes with a couple of benefits with the obvious one being an incredible thermal efficiency. An insulated home or property is able to maintain a much more balanced temperature throughout the year – staying a lot cooler during the summer months and retain the heat generated during the winter months. However, a less talked about benefit is the fact that when an insulation is done during the construction of a house, the whole development phase can be completed a lot quicker. This is mainly because insulation offers total protection against weather conditions which enables internal trades to continue without the need to wait for brickwork or cladding to be completed.

Insulation Installer help and advice

How it works

Tell us about your Insulation Installer project

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

Get up to 4 free quotes

Receive no-obligation quotes from 4 Insulation Installers working in Carmarthen.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Insulation Installer.

Are you a Insulation Installer in Carmarthen?

View our open Insulation Installer jobs near you

Join today
View Shortlist