Find an Insulation Installer you can trust near you.

Choose from 192 Insulation Installers, all rated by people like you.

Over 238 reviews & an average rating of 4.5/5 stars, you'll find the right pro

Enter your location to refine your search

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

Advertisement
View Shortlist
Verified ProMember for 1 year(s)

AJK Energy

0 review(s)
Based in: Upminster, RM14 1HH
📍London & East of England 🔆Solar PV 🔆Solar Batteries / EPS 🔆SolShare Installers ⚡️Electrical Installations 🏠 Inter...
Verified ProMember for 3 year(s)

Home Energy Save GB

7 review(s)
Based in: Stoke-on-trent, ST4 2RS
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified ProMember for 2 year(s)

Loft & Build

0 review(s)
Based in: Gillingham, ME7 4EB
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)
Based in: London, N22 8HH
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
Verified ProMember for 3 year(s)

Weatherdry Insulation

9 review(s)
Based in: Tamworth, B79 7XH
We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues con...
Verified Pro
Ring for free survey our quotes on budget on time .we offer insurance backed guarantees members of confederation of roofin...

Find a local Insulation Installer you can trust...

How much do Insulation Installer services cost?

How much do Insulation Installers charge? Costs for Insulation Installers in 2026 can be very different depending on the type of job that you require to have actually done in your home. It's the question we get asked a whole lot "how much do Insulation Installers charge?". It's definitely really good to have an idea of how much a Insulation Installer will likely charge for their services. Prices will probably change based on the materials and also the tradesman selected. The table reveals the types of task that Insulation Installers commonly do as well as the average cost series of these tasks. Some projects take longer to complete than others so prices do differ by project.

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer is:

£5,189

Insulation Installer job Insulation Installer cost in 2026
Loft insulation £425-£4,423
Cavity wall insulation £325-£5,410
Roof insulation £2,188-£7,125
Soundproofing £550-£18,794
External wall insulation £2,584-£10,667

Insulation Installer service qualifications and accreditations

Insulation Installers credentials as well as accreditation's: Getting the appropriate training and understanding just how to do your profession is crucial for any kind of tradesperson including Insulation Installer s. View the online profile of each Insulation Installer you are considering to see what accreditation they hold as well as what trade associations they belong to. Some trade associations that Insulation Installers might possibly belong to include: Federation of Master Builders, The Consumer Protection Guarantee, HIES. Equally Insulation Installers may also have the following accreditations: Certass, Green Deal, Chartered Institute of Building Insurance for Insulation Installers: Any person who works on your home, including Insulation Installers, ought to have valid public liability insurance, which safeguards you the homeowner as well as additionally the Insulation Installer should unfortunately anything go wrong while they are doing the work. Planning permission for Insulation Installers A lot of the jobs that a Insulation Installer will certainly provide for you will not call for planning permission unless its a listed building. Definitely discuss with the Insulation Installer if planning permission would certainly be needed for the project you are doing, they can suggest the actions that require to be taken.

Services offered by Insulation Installer

What solutions do Insulation Installers usually offer? There are a number of tasks you can select a Insulation Installer for, as well as some of one of the most common tasks that Insulation Installer are asked to perform consist of:

Insulation Installer FAQs

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.

How much does external solid wall insulation cost?

Before the commencement of any project, it’s always best to get an estimation of the cost. However, determining the cost of an external solid wall insulation is not the easiest of tasks as it relies on varying components such as the insulation materials to be used, labour cost and installation as well as the type of decorative finish to be incorporated. And depending on your choice of insulation material, some may need some adhesives while others may require some fixings which also contributes to the differences in price. As a result, the determination of the material cost alone can be tricky and even more so when various materials cover varying areas.

With that in mind, the cost of external solid wall insulation generally ranges between £80 to £100 per square metre2. As a result, a small flat can cost from £6000 to £9000 whereas a large detached house can have a price ranging between £21000 to £23000. To earn back your investment in terms of energy bill savings can take a couple of years, but it’s surely worth the try as there are several other benefits associated with installing an external solid wall insulation system. What’s more? Another huge factor that can influence the cost of your system is also the amount of work that’s required, how easy it is to be accessed by the installers and lots more

If you’re looking to cut down on the cost of your external solid wall insulation, then the best time for an installation might just be when you’re having another decorating or building project done such as fitting a new roof, window painting, installation of solar PV panels and more. This way, you’ll be able to spread the cost and have a greater value for each penny expended.

How do I know if I have cavity wall insulation?

With cavity walls being very similar to other type of brick works, it can be quite confusing to figure out the type of wall your property possesses. If your house was constructed after the 1920s, then its highly likely the you have cavity walls, while older houses (houses before the 1920s) are likely to have solid walls. What’s more? If you happen to own a home that was built in the last decade, then it’s very possible that it was built with insulation installed during construction.

An effective way to determine whether or not your property is built with cavity wall is to examine the brickwork on your home’s exterior. The bricks will typically possess a regular pattern if it features cavity walls. In the event whereby the brick work is covered by render, you can also figure it out by taking a measurement of the wall’s width. If the brick wall is beyond 3000mm in thickness ( from the exterior wall to the interior wall), then it probably features a cavity. Meanwhile, a wall that’s narrower is very likely to be solid. Stone walls, on the other hand, may actually be thicker but are most times solid.

In a situation whereby your house is built using steel frame or timber frame, or made using pre-fabricated concrete, there are varying rules that applies when it comes to insulation and should be examined by an expert before any insulation is installed. More often than not, most contractors will have installed special air vents, which can also be a good indicator that a cavity wall insulation has been done.

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 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.
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.

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.
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!

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 your area.

Pick the right pro for you

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

Are you a Insulation Installer?

View our open Insulation Installer jobs near you

Join today

Recent Insulation Installer Enquiries

20 Sep

Insulation | Loft / Roof

Hornsea - HU18

Enquiry from: Lynda J

Start Date: Immediate

loft insulation needed. looking for quotes.

Post a similar request >

19 Sep

Insulation | Loft / Roof

Vale, Saint Andrew - GY6

Enquiry from: Glenis S

Start Date: Immediate

I need loft insulation replacing and floor boards laid in loft

Post a similar request >

17 Sep

Insulation | Loft / Roof

Lancaster - LA2

Enquiry from: Tony N

Start Date: Immediate

Loft and Eaves insulation also possible interior wall insulation.

Post a similar request >

17 Sep

Insulation | Loft / Roof

Killin - FK21

Enquiry from: Michael W

Start Date: Immediate

Loft insulation. The loft is already insulated but needs topping up. Our EPC rating is B+ and we have a heat pump and solar panels.

Post a similar request >

16 Sep

Insulation | Loft / Roof

Cramlington - NE23

Enquiry from: Emily H

Start Date: Immediate

old insulation to be removed and new to be installed. only half boarded loft are you the property owner: owner of the property property type: terrace do you currently have loft insulation: yes do you ...

Post a similar request >

13 Sep

Insulation | Loft / Roof

Edinburgh - EH10

Enquiry from: Kamal N

Start Date: Less than one month

Roof Type: Other/Not sure Roof Size: 20–50m² Urgency: Within a month Hey, I live in a top floor flat as part of a tenement block and would like to get my roof insulated properly going into winte...

Post a similar request >

13 Sep

Insulation | Loft / Roof

Wallasey - CH44

Enquiry from: Susan M

Start Date: Immediate

Need a quote for loft boarding only.

Post a similar request >

09 Sep

Building work | Sound Proofing

Pontypridd - CF37

Enquiry from: Kelli W

Start Date: Immediate

Soundproof a party wall upstairs and downstairs on one side from dog barking and sound from them running across an upstairs wooden floor next door

Post a similar request >

09 Sep

Building work | Sound Proofing

Belfast - BT12

Enquiry from: Ann M

Start Date: Immediate

i need to block out neighbours, in my bedroom. one small wall. it's solid brick in a terraced house. we are wall to wall. i hear everything from them. what level of service do you require: fit materia...

Post a similar request >

06 Sep

Insulation | Loft / Roof

Windermere - LA23

Enquiry from: Brian L

Start Date: Less than one month

tenure: own-outright; funding: paying myself; timeframe: within 1 month; interested in insulation are you the property owner: owner of the property property type: detached do you currently have loft ...

Post a similar request >

06 Sep

Insulation | Cavity Wall

London - E13

Enquiry from: Steve A

Start Date: Immediate

we require cavity wall insulation

Post a similar request >

01 Sep

Insulation | Cavity Wall

Dronfield - S18

Enquiry from: Amy W

Start Date: Immediate

Looking for a cavity wall insulation quote for 75 SQM.

Post a similar request >

01 Sep

Building work | Sound Proofing

Newtownards - BT23

Enquiry from: Lee W

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

Need to check inner walls if they can be soundproofed as all knocks and voices can be heard as if it's in our own house and maybe the studed walls insulated if that's possible

Post a similar request >

30 Aug

Insulation | Loft / Roof

Staines-upon-Thames - TW19

Enquiry from: John I

Start Date: Immediate

Problem with damp mould in bedrooms coming from the loft after damage from squirrels/rats. I need it checking & repairing

Post a similar request >

29 Aug

Insulation | Loft / Roof

Ilminster - TA19

Enquiry from: Alison M

Start Date: Immediate

Additional 5mm or so of insulation needed for whole roof

Post a similar request >

27 Aug

Building work | Sound Proofing

Newcastle upon Tyne - NE3

Enquiry from: We M

Start Date: Immediate

Two alcoves in lounge soundproofed

Post a similar request >

24 Aug

Building work | Sound Proofing

London - SW12

Enquiry from: Anne T

Start Date: Immediate

External wall insulation Lead

acoustic insulation around pipes running from upstairs bathroom in box in downstairs bedroom are you the property owner: owner of the property property type: terrace how many rooms are you looking to...

Post a similar request >

20 Aug

Insulation | Loft / Roof

Wick - KW1

Enquiry from: Hannah R

Start Date: Immediate

I'm after loft insulation

Post a similar request >

15 Aug

Building work | Sound Proofing

Tamworth - B79

Enquiry from: Craig A

Start Date: Immediate

Soundproof garden studio primarily for DJing, although I would like it to be future proof if a future owner wants to repurpose it as an entertainment room or home office etc. Needs to be big enough to...

Post a similar request >

08 Aug

Insulation | Loft / Roof

Denny - FK6

Enquiry from: Valerie K

Start Date: Immediate

I would like additional insulation in my loft and it to be floored, please.

Post a similar request >

View Shortlist