Find an Insulation Installer you can trust in Penarth.

Choose from 24 Insulation Installers, all rated by people like you.

Over 9 reviews & an average rating of 4.7/5 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
I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...
Verified Pro

EnergySave

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

Swansea Damp Proofing

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

Jpbuilding

0 review(s)
Offers services in PENARTH
At JP building, we aim to provide 100% customer satisfaction in all work we do let alone customer satisfaction. We take pr...

Recent Insulation Installer Enquiries

20 Jul

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Michael H

Start Date: Immediate

Hello, we're looking for a quote to insulate the roof of our conservatory. Many thanks,

Post a similar request >

16 Dec

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

total of 120 sq m flat roof insulation tapered are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: post-2000 please cal...

Post a similar request >

16 Dec

Insulation | Cavity Wall

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

customer made an enquiry for cavity wall insulation and confirmed on the quotatis site they would like quotes from a builder.mr lives in the penarth, dinas powys area and would like a call to discuss ...

Post a similar request >

24 Sep

Insulation | Loft / Roof

Penarth, Dinas Powys - CF64

Enquiry from: Pete B

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead

loft needs better insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 do you currently have loft insulationn: yes do you requi...

Post a similar request >

14 Aug

Building work | Sound Proofing

Penarth, Dinas Powys - CF64

Enquiry from: Leah W

Start Date: Immediate

6 windows and 2 french doors

Post a similar request >

07 Nov

Building work | Sound Proofing

Penarth, Dinas Powys - CF64

Enquiry from: Kevin M

Start Date: Immediate

A quote for a system on a new build 2 bedroom detached house

Post a similar request >

10 Jan

Insulation | Loft / Roof

Penarth, Dinas Powys - CF64

Enquiry from: R M

Start Date: Immediate

Homeowner Supplied and fitted Please contact to appoint *

Post a similar request >

07 Nov

Insulation | Loft / Roof

Penarth, Dinas Powys - CF64

Enquiry from: Felicity F

Start Date: Immediate

loft insulation

Post a similar request >

24 Oct

Insulation | Loft / Roof

Penarth, Dinas Powys - CF64

Enquiry from: Felicity F

Start Date: Immediate

loft insulation

Post a similar request >

25 Apr

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Jeff T

Start Date: Immediate

Cavity wall insulation Are you the property owner: Owner of the property How many bedrooms do you have: 1-2 Property Age: 1900-30 Are you in a conservation area: Yes Time scale: Immediate Please call...

Post a similar request >

05 Dec

Insulation | Cavity Wall

Penarth, Dinas Powys - CF64

Enquiry from: Sue I

Start Date: Immediate

Survey or quote for Cavity wall insulation & whether any grant available. Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms do you have: 3-4 Property A...

Post a similar request >

22 Aug

Building work | Sound Proofing

Penarth, Dinas Powys - CF64

Enquiry from: Alan G

Start Date: Immediate

Home owner Bedroom ceiling soundproofed Time scale: Less than one month *

Post a similar request >

How much do Insulation Installer services cost?

How much do Insulation Installers in Penarth charge?
Costs for Insulation Installers around Penarth can fluctuate relying on the type of service that you want to have actually carried out in your house. It's the inquiry we get asked a whole lot "how much do Insulation Installers in Penarth charge?". It's definitely better to have an idea of how much a Insulation Installer are going to likely charge for their services. Prices will vary based upon the materials and the tradesperson picked. The table reveals the types of task that Insulation Installers commonly do and also the average cost series of these projects. Some tasks take longer to finish than others so prices do differ by project.

Tasks that Insulation Installers in Penarth can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Penarth is:

£4,300

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

Related Insulation Installer searches in Penarth

Insulation Installer FAQs

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.

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

how does loft insulation work?

A lot of an uninsulated property’s heat is lost through the roof and that’s even more alarming, when you realize this figure is up to a quarter of the total heat of the house. Hence, the tremendous importance of preventing this heat loss through loft insulation which will go a long way to help you against spending unnecessary thousands of pounds on heating bill as well as energy loss.

 

Loft insulation is an effective method to achieve the desired result, however the question is, how exactly does it work? Well, it’s time to find out!

 

Using either a fireplace or central heating to heat up your home, a large quantity of that heat would be lost through the roof of your home. Generally, heat rises and when it does, there’s simply no way to prevent it - it’s just science. Escaping by both the conduction and convection methods via your roof, the heat escaping through your ceiling, into the loft space and out into the open air outside can only be significantly reduced by laying loft insulation.

 

Generally, the added layer of insulation works by trapping the heat inside the room below the loft so as to enable the air within your house to stay warmer for longer. What’s more? The layer of insulation also keeps cold air from the outside from entering your home. As a result, you don’t have to heat your home as much in order to achieve the same temperature for each individual room. Over time, just by doing this you can potentially save hundreds pounds. Getting it installed in your home may actually seem a bit expensive at first, but it’s something that’ll eventually pay off.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

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.

Will insulation save me money on my energy bills?

This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.

Do I need planning permission for external wall insulation?

If you want to install an external wall, it is only wise to consider whether or not a planning permission is required in order to avoid a hefty fine. In a great kudos to the government and a welcome relief to home and property owners, the installation of external wall insulation is seen as an “improvement to the house and not an “extension or an “enlargement. Ultimately, this implies that external wall insulation fitting is to be done under permitted development and a planning application may not be required. However, like many other regulations, there are also exceptions to this rule and the main one is if the activity changes the appearance of your property. Properties such as a listed building having tighter regulations may pose some issues. As a result, we’d advise you to consult your local authority to ensure that there’s no fast rule to this topic before commencement of the external wall insulation project.

At the moment, according to the Government Building Regulations, the surface of the entire wall is to be improved to existing standards if the area to be insulated exceeds 25 percent of the wall. In normal situations this is usually the typical case, however to prevent avoidable fines and other possible punishments, it is always best to reach to your local authority and check out the rules guiding external wall insulation in your constituency. Furthermore, since external wall insulation is not a task that’s recommended to be done by yourself, you can also ask the professional external wall insulation fitting company for the applying rules before proceeding. As a good professional, the company should have a better knowledge of the rules and regulation guiding its activities.

How to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

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 Penarth.

Pick the right pro for you

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

Are you a Insulation Installer in Penarth?

View our open Insulation Installer jobs near you

Join today
View Shortlist