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At DK Construction Solutions, we bring your vision to life with a wide range of expert services, including: Tiling: Per...
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MCC Service London

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Offers services in HARROW
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
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Handyfox

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Offers services in HARROW
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...
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Timberwise (UK)

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Offers services in HARROW
Caring for properties for almost 50 years throughout the UK in Damp Proofing, Dry Rot, Wet Rot, Woodworm, Waterproofing an...
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Home insulation contractors are your trusted source to compare Quotes from top-notch Insulation contractors. Our extensive...

Recent Insulation Installer Enquiries

22 Aug

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Manji K

Start Date: Immediate

customer has a insulation project they are looking to have done, specially they want quotes for cavity wall insulation. they are unsure of options so would like to discuss with a builder.confirmed int...

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14 Jun

Insulation | External Wall

Harrow - HA2

Enquiry from: Carol C

Start Date: Immediate

External wall insulation. Terraced house.

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08 Jun

Building work | Sound Proofing

Harrow - HA2

Enquiry from: Tony M

Start Date: Immediate

ceiling in frontroom and kitchen soundproofed are you the property owner: tenant (with permission) property type: other how many rooms are you looking to have sounds proofed: 2 rooms what level of ser...

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21 Aug

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Shailesh P

Start Date: Immediate

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

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03 Jul

Insulation | Loft / Roof

Harrow - HA3

Enquiry from: Saroj D

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: House, Roof type: Flat, Work description: Clean moss and lay Roofus to seal the flat roof I have the roofus s...

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08 Mar

Insulation | Cavity Wall

Harrow - HA1

Enquiry from: Jaimini P

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 age of property: pre 1900 are you interested in cavity wall insulation: yes agreed to rece...

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01 Mar

Insulation | Loft / Roof

Harrow - HA1

Enquiry from: Jaimini P

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: pre 1900 interested in quote for cavity wall and loft insulation: l...

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01 Mar

Insulation | External Wall

Harrow - HA1

Enquiry from: Jaimini P

Start Date: Immediate

outside insulation the house is old and has heat loss detached are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-...

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15 Feb

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Frederick W

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 interested in quote for cavity wall and loft insulatio...

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07 Feb

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Frederick W

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 interested in quote for cavity wall and loft insulatio...

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07 Feb

Insulation | External Wall

Harrow - HA3

Enquiry from: Frederick W

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 interested in quote for cavity wall and loft insulatio...

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31 Jan

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Frederick W

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 interested in quote for cavity wall and loft insulatio...

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31 Jan

Insulation | External Wall

Harrow - HA3

Enquiry from: Frederick W

Start Date: Immediate

need insulation to the front and side of the house. are you the property owner: owner of the property property type: semi detached property age: 1930-70 please call to appoint property age: 1900-30 ho...

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21 Nov

Insulation | Cavity Wall

Harrow - HA2

Enquiry from: Ibrahim Q

Start Date: Immediate

are you the property owner: tenant (with permission) property type: semi detached how many bedrooms do you have: 3-4 property age: 1900-30 what is your current source of heating for the renewable inc...

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02 Jul

Insulation | Cavity Wall

Harrow - HA3

Enquiry from: Sunil G

Start Date: 1 to 3 months

And what is the type of insulation you are looking for? Cavity Wall Ok, so how old is your property? Post 1930 The soundproofing is for the floor of the upper flat

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11 Feb

Insulation | Loft / Roof

Harrow - HA3

Enquiry from: KEN P

Start Date: Immediate

Customer visited the myroofingquotes.co.uk site and submitted an enquiry. Property type: Office, Roof type: Flat, Work description: small leakages COMING INTO THE OFFICES ONLY WHEN RAINING

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17 Dec

Insulation | External Wall

Harrow - HA1

Enquiry from: Raj R

Start Date: Immediate

There is flat roof at top of Dormer in hallway which got flat roof and requires insulation.Its approx. 7ftx5ft . Are you the property owner: Owner of the property Property Type: Semi detached How many...

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29 Oct

Insulation | Loft / Roof

Harrow - HA1

Enquiry from: Ibukun S

Start Date: Immediate

Loft/Dorma insulation for the top two rooms in the masionette. The top rooms are extremely cold.

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04 Sep

Insulation | External Wall

Harrow - HA1

Enquiry from: Grace B

Start Date: 1 to 3 months

So, what type of property do you have? Semi Detached Ok, how old is the property? 1900-1929 Remove old shed and garage and build a shed/storage at the end of the garden.

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09 Feb

Insulation | Loft / Roof

Harrow - HA3

Enquiry from: Manish P

Start Date: Immediate

i want to do loft insulation

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How much do Insulation Installer services cost?

How much do Insulation Installers in Harrow cost?
Costs for Insulation Installers around Harrow can differ depending upon the type of job that you require to have performed in your home. It's the question we get asked a great deal "how much do Insulation Installers in Harrow charge?". It's definitely very good to have an idea of how much a Insulation Installer will likely charge for their services. Rates will likely change based upon the materials and also the tradesman picked. The list reveals the kinds of task that Insulation Installers typically do and the average price variety of these jobs. Some tasks take longer to finish than others so costs do vary by task.

Tasks that Insulation Installers in Harrow can do:

View our Insulation Installer cost guide View our Insulation Installer advice

The average price
of an Insulation Installer in Harrow is:

£4,300

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

Related Insulation Installer searches in Harrow

Insulation Installer FAQs

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.

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.

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.

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.

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.
is cavity wall insulation a good idea?

Cavity wall insulation is basically the process of installing an insulating material between the two layers of brick making up a cavity wall, either as a retrofit measure or at the time of building. Obviously this is not a choice if you have solid wall, but for those who do possess a cavity wall, it represents an opportunity you may not want to let slide as it is a worthwhile and affordable wall insulation option. Clearly, cavity wall insulation will make your home or property feel warmer, but it also does come with a range of other benefits which is why we’d recommend installing it. In this post, we’re going to look at a number of reasons why having a cavity wall insulation done is a good idea.

  • It’s one of the cheapest energy saving measures that’s available. Not only is cavity wall insulation really effective, but it can also deliver great saving. In other words, it possesses a bigger payback compared to other options. When compared to other types of insulation, you can’t install cavity walls insulation by yourself, however it’s not so expensive to have it installed. The cost of the insulation will be determined by a number of factors such as your location, the company hired and more.
  • It reduces your energy bills. Cavity wall insulation can save you about £100 to £200 on a yearly basis on heating bills. In other words, this is usually able to pay for itself in as little as two years.
  • It reduces your carbon carbon footprint. If your home is heated with gas or electricity like several other homes, producing that energy involves burning fossil fuels which is known to be hazardous for the environment. If the heat generated is now allowed to escape through the walls, that means you’d have to use more to keep up your required temperature. Installation of cavity wall insulation in homes will enable a more efficient usage of the energy which will ultimately cut UK’s carbon usage.
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.

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