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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...
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Ring for free survey our quotes on budget on time .we offer insurance backed guarantees members of confederation of roofin...

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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

Are there grants available for external wall insulation?

External wall insulation works to keep your home cosy and comfy while also helping to cut the energy bills. However with the great benefits also comes great costs, so it’s actually a logical decision to know whether there are grants out there which you’re eligible for to help you handle the cost of the external wall insulation.

There are grants available for external wall insulation, but rarely will you find one that covers the full installation cost. With the help of the government’s Energy Company Obligation (ECO) scheme, a couple of energy companies assist in making your home more energy efficient by offering grants or free insulation. In certain cases whereby you receive particular state benefits, you may as well qualify for a higher grant that’ll cover more of the insulation cost.

However, if your energy supplier doesn’t offer any grant, you need not worry as you can save as much on energy bill after installation. Here’s what insulation can help you save per year on energy bills:

• Floor insulation can help you save within a range of £30 to £75 each year.

• Cavity wall insulation can help you save about £85 to £280 a year.

• Loft Insulation (270mm) can help you save about £135 to £250 a year.

Generally, the amount you’ll be able to save on your energy bills depends mainly on the type and size of your property, as well as how energy efficient it already is without the insulation. In the long run, your external wall insulation will more than give you back your investment on the valuable project through your savings on energy bills. In other words, whether or not you’re eligible for a grant should never stop you from installing an external wall insulation.

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.

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.

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 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.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

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.

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Recent Insulation Installer Enquiries

20 Sep

Insulation | Loft / Roof

Hornsea - HU18

Enquiry from: Lynda J

Start Date: Immediate

loft insulation needed. looking for quotes.

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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

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17 Sep

Insulation | Loft / Roof

Lancaster - LA2

Enquiry from: Tony N

Start Date: Immediate

Loft and Eaves insulation also possible interior wall insulation.

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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.

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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 ...

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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...

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13 Sep

Insulation | Loft / Roof

Wallasey - CH44

Enquiry from: Susan M

Start Date: Immediate

Need a quote for loft boarding only.

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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

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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...

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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 ...

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06 Sep

Insulation | Cavity Wall

London - E13

Enquiry from: Steve A

Start Date: Immediate

we require cavity wall insulation

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01 Sep

Insulation | Cavity Wall

Dronfield - S18

Enquiry from: Amy W

Start Date: Immediate

Looking for a cavity wall insulation quote for 75 SQM.

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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

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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

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29 Aug

Insulation | Loft / Roof

Ilminster - TA19

Enquiry from: Alison M

Start Date: Immediate

Additional 5mm or so of insulation needed for whole roof

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27 Aug

Building work | Sound Proofing

Newcastle upon Tyne - NE3

Enquiry from: We M

Start Date: Immediate

Two alcoves in lounge soundproofed

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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...

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20 Aug

Insulation | Loft / Roof

Wick - KW1

Enquiry from: Hannah R

Start Date: Immediate

I'm after loft insulation

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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...

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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.

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