Find an Insulation Installer you can trust in South East.

Choose from 98 Insulation Installers, all rated by people like you.

Over 62 reviews & an average rating of 4.4/5 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

Loft & Build

0 review(s)
Offers services in SOUTH EAST
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified Pro

Coastal Prime

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

Furnish Home

0 review(s)
Offers services in SOUTH EAST
We Provide Loft Conversions, Boarding, Loft Insulation, Hatch, Ladders, Velux, plasterboarding & Loft Storage Solutions in...
Verified Pro

Kingsmere trades

0 review(s)
Offers services in SOUTH EAST
Kingsmere is a family business that has the best skills
Verified Pro

Mgr Plastering & Building

0 review(s)
Offers services in SOUTH EAST
All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...

Recent Insulation Installer Enquiries

07 Aug

Building work | Sound Proofing

Canterbury - CT2

Enquiry from: Helena S

Start Date: Immediate

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

We are interested in soundproofing the one side of the property which adjoins the neighboring property but do not want to tamper with the existing wall/create any issues regarding Party Wall Act. We w...

Post a similar request >

24 Jul

Insulation | Loft / Roof

Marlow - SL7

Enquiry from: Kumi S

Start Date: Immediate

Could you please let me know how much you would charge if I would like you to check the condition of the current insulation and also if necessary to repair them? Thank you.

Post a similar request >

23 Jul

Insulation | External Wall

Chislehurst - BR7

Enquiry from: Barry W

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

Some external render repairs then to discuss options for external insulation.

Post a similar request >

17 Jul

Insulation | Loft / Roof

Battle - TN33

Enquiry from: Richard B

Start Date: Immediate

My partner and I are about to buy this house and it needs roof insulation. Please can you provide me with a quote and also details of any grants available please

Post a similar request >

16 Jul

Insulation | External Wall

Windsor - SL4

Enquiry from: Mirza A

Start Date: Immediate

Cavity wall insulation wall insulation

Post a similar request >

04 Jul

Building work | Sound Proofing

Caterham, Whyteleafe - CR3

Enquiry from: Brenda M

Start Date: Immediate

I had a garage conversion done about 3 years ago..my son sleeps & works from room..says he can hear noises from other parts of the house/stairs! 🙄 Would like some advice/quote to soundproof room/d...

Post a similar request >

03 Jul

Building work | Sound Proofing

Southampton - SO15

Enquiry from: Yogendra G

Start Date: Immediate

Wall 1 (size 147cm wide 245cm height): Acoustic panel with fireplace installation. Wall 2 (size 320cm wide 245cm height) Acoustic panel installation

Post a similar request >

23 Jun

Insulation | Loft / Roof

Croydon - CR0

Enquiry from: Pat T

Start Date: Immediate

quotes for insulation needed

Post a similar request >

09 Jun

Insulation | External Wall

Eastleigh - SO50

Enquiry from: Nicole V

Start Date: Immediate

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

I'm looking for ballpark figures for external wall insulation. The side wall is in bad shape (dirty and some loose render), the other two wall seem ok. The rear has a almost full width conservatory. T...

Post a similar request >

17 May

Insulation | Loft / Roof

Cowes - PO31

Enquiry from: Victor G

Start Date: Immediate

need my attic insulated and boarded? are you the property owner: owner of the property do you currently have loft insulation: yes do you require a top up: yes age of property: 1930-70 are you interest...

Post a similar request >

09 May

Insulation | External Wall

Thornton Heath - CR7

Enquiry from: Tony A

Start Date: Immediate

External wall insulation of end terrace house.

Post a similar request >

01 May

Insulation | Cavity Wall

Burgess Hill - RH15

Enquiry from: Peter G

Start Date: Immediate

Cavity wall insulation house build in 1935, semi Rental property , im landlord

Post a similar request >

09 Mar

Building work | Sound Proofing

Folkestone - CT20

Enquiry from: Jonny B

Start Date: Immediate

Hi, I recently bought and moved into our maisonette home (upstairs). We've consulted with our downstairs neighbour (also owner occupier), and impact sound is a big problem even for day-to-day things ...

Post a similar request >

20 Feb

Insulation | Loft / Roof

Canterbury - CT3

Enquiry from: Joanna R

Start Date: 1 to 3 months

customer in canterbury areas is looking to do a couple of projects at the moment, and would like quotes for loft & roof insulation.confirmed interest via sms and email at 20/02/2026 23:19.please call ...

Post a similar request >

08 Feb

Building work | Sound Proofing

Heathfield - TN21

Enquiry from: Michael T

Start Date: Immediate

Offices share a wall at our house. We work from home. Seems like no insulation. In shared plasterboard wall. Rented house so wanting to keep costs low and will need permission from landlord. Approx...

Post a similar request >

27 Jan

Insulation | Loft / Roof

Oxford - OX4

Enquiry from: Ignatius S

Start Date: Immediate

Roof insulation loft insulation

Post a similar request >

23 Jan

Insulation | Cavity Wall

Coulsdon - CR5

Enquiry from: Pelin C

Start Date: Immediate

customer in coulsdon area has requested that we arrange quotes for their cavity wall insulation project.mrs are considering various options and would like to discuss with a builder directly.please cal...

Post a similar request >

23 Jan

Insulation | Loft / Roof

Coulsdon - CR5

Enquiry from: Pelin C

Start Date: Immediate

conservatory roof insulation required. existing conservatory with dwarf walls all round, upvc windows above, and a lightweight polycarbonate roof. i already have 40 mm pir (celotex) insulation boards....

Post a similar request >

20 Jan

Insulation | Cavity Wall

Milton Keynes - MK7

Enquiry from: Adam P

Start Date: Immediate

Cavity Wall Insulation. Our house has had two extensions during which time the cavity wall polybeads that were inserted are no longer present

Post a similar request >

19 Jan

Building work | Sound Proofing

Margate - CT9

Enquiry from: Kelly A

Start Date: Immediate

I need to soundproof the floor of a bedroom 8x9 m2, in a Victorian terraced house.

Post a similar request >

How much do Insulation Installer services cost?

How much do Insulation Installers in South East charge?
Prices for Insulation Installers around South East can be very different relying on the kind of service that you need to have done in your home. It's the inquiry we are asked a whole lot "how much do Insulation Installers in South East cost?". It's often great to have an idea of how much a Insulation Installer will likely charge for their services. Rates will fluctuate based upon the materials and the tradesperson picked. The table reveals the sorts of job that Insulation Installers usually do as well as the standard cost variety of these projects. Some tasks take longer to finish than others so prices do be very different by project.

Tasks that Insulation Installers in South East can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in South East is:

£6,713

Insulation Installer job Insulation Installer cost in 2026
Loft insulation in South East £350-£5,345
Cavity wall insulation in South East £325-£5,410
Roof insulation in South East £3,875-£10,750
Soundproofing in South East £575-£25,690
External wall insulation in South East £3,125-£12,500

Related Insulation Installer searches in South East

Insulation Installer FAQs

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.

how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
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.

How good is external wall insulation?

External Wall Insulation (EWI) is the act of insulating a home by fitting insulation to the exterior parts of the building which in turn improves thermal performance, cuts energy consumption ( savings on energy bill) and also adds to the home’s visual appeal. The systems are built in multiple layers, with the insulation board offering a plethora of options with each being suitable to varying projects and their needs. Installing an external wall insulation comes with a variety of benefits, let’s have a look!

• Thermal Performance Improvement

With EWI, the thermal inertia of the walls are greatly enhanced while also restricting the loss of heat. Ultimately, this lowers heating costs, enhances the comfort of indoor thermal and also reduces CO2 pollution.

• Eliminates Noise Pollution

When the noise levels are high, it can have a bad impact on our overall well being. A great way to reduce the disturbances from the outside like traffic noise is by fitting an External Wall Installation system.

• More Comfortable Living Space

Do you know the damp in homes can contribute to respiratory problems? A properly insulated home will greatly limit the impact of condensation by combating the damp issues. As a result, you can always expect your house to be cosy and comfy irrespective of the season. A cooler summer and warmer spring is guaranteed with EWI.

• Enhances The Property’s Visual Appeal

Looking for an excuse to rejuvenate your home’s aesthetic appeal? Well, you can as well try out adding an EWI system. There are a plethora of unique colours and styles you can pick from to beautify your home effortlessly.

• Adds Value To Property

An insulated home will generally cost more than an uninsulated one at the time of resale. Potential home buyers are more interested in the acquisition of a home with an EWI system due to its various benefits - and a higher demand can only imply a higher price!

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
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.
Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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.

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 South East.

Pick the right pro for you

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

Are you a Insulation Installer in South East?

View our open Insulation Installer jobs near you

Join today
View Shortlist