Cavity Wall Insulation in Walsall
At Home Energy Save GB, we expertly assess and install cavity wall insulation in line with current British Standards, delivering long-lasting energy efficiency improvements that help reduce heat loss, lower energy bills and create a warmer, more comfortable home all year round.
WHY CHOOSE US?
When it comes to cavity wall insulation, trust Home Energy Save GB to provide effective solutions backed by decades of industry experience.
- Experienced & Qualified Local Surveyors
- 40+ Years Experience
- KIWA Accredited
- 5 Star Google Reviews
- 25 Year Guarantee On All Services
Book your FREE Comprehensive Insulation Survey now or call us on 0800 065 4044 to take the first step towards a drier and healthier home.
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Customer Reviews
EXCELLENT Based on 1845 reviews Posted on Google Rebecca WilliamsTrustindex verifies that the original source of the review is Google. We are providing this review on the day of installation. We had DPC Plus installed. Installers arrived on time, were professional and completed the work to a good standard.Posted on Google Michal KvočekTrustindex verifies that the original source of the review is Google. I had a survey carried out to check for a possible damp or mould issue in my flat. The surveyor (Johnny) was very professional, thorough, and honest. After a careful inspection, he confirmed that there wasn't a problem they could help with. I really appreciated his approach because the survey was free, and he could have easily tried to find an issue that wasn't there. Instead, he was honest and gave me some genuinely useful advice on how to prevent future problems. I would definitely recommend their service.Posted on Google Andrew HattonTrustindex verifies that the original source of the review is Google. From survey to completion the service was excellent. Quick efficient work carried out to a very high standard. Kept us informed all through the job. The workmen nic and Sean were very friendly and kept us informed with regular updates through the works as we were not living in the property. Cleaned up after the work was finished. A job well done.Posted on Google Rachael TurnerTrustindex verifies that the original source of the review is Google. We had our survey completed by Dave, we had a few damp issues in the house that needed sorting before they got any worse. Dave was really thorough and went through all the issues and why it had happened and how it can be rectified. He helped us get a good price and informed us of what finance was available.Posted on Google Dorothy ShaleTrustindex verifies that the original source of the review is Google. Lads turned up on time good job donePosted on Google Beverly PeacockTrustindex verifies that the original source of the review is Google. The work undertaken by Nic ,Karl and Sean was of an excellent standard, they were always prepared to go the extra mile. The finish looks superb and I am very pleased with the final product.Posted on Google John TravisTrustindex verifies that the original source of the review is Google. Great team, lads got on with their work. Really pleased with the end resultsPosted on Google to donaldTrustindex verifies that the original source of the review is Google. We call a damp proof course service from this company and they sent Ben and Alex come to do the works. They are professional and nice, do the job efficiently and nice. Definitely recommended!Posted on Google JoanTrustindex verifies that the original source of the review is Google. The workmen were professional, Untime for work as well as clean up after. Thank you Ron and John. Definitely will recommend this Company.Posted on Google wendy ryanTrustindex verifies that the original source of the review is Google. Ben is a lovely polite young man he was very clean and tidy. And did an excelent job. Thank you.
The Best Cavity Wall Insulation Can Cut Your Heat Loss by up to 35%
At Home Energy Save GB, we understand how important it is for homeowners in Walsall to keep their homes warm, comfortable and energy efficient throughout the year. Properties across Walsall range from traditional terraced houses in established areas such as Bloxwich and Pleck to semi detached and detached homes in neighbourhoods like Aldridge, Pelsall and other surrounding residential communities.
Before installing any cavity wall insulation, our experienced team carries out a thorough borescope survey to carefully assess the condition of your property’s cavity walls.

Cavity Wall Insulation Experts in Walsall
At Home Energy Save GB, we provide professional cavity wall insulation services for homeowners across Walsall, helping properties retain more heat and operate more efficiently throughout the year. When cavity wall insulation is installed correctly, it can significantly reduce the amount of heat that escapes through a home’s external walls. This helps homes stay warmer during the colder months while also contributing to lower heating costs and improved overall energy performance.
Our experienced insulation specialists carefully assess every property before recommending the most suitable insulation solution. From the initial survey through to the final installation, we follow strict quality and safety procedures to ensure the insulation is installed properly and performs effectively for many years. This careful approach helps homeowners in Walsall enjoy a warmer, more energy efficient home with long lasting results.
Free Borescope Survey in Walsall
Concerned that heat may be escaping from your Walsall home or noticing your heating bills increasing during the colder months? Home Energy Save GB provides a free borescope survey for homeowners across Walsall and the surrounding areas, helping you determine whether your property could benefit from cavity wall insulation.
During the survey, our experienced team carries out a thorough inspection of the property, including a detailed assessment of the structure and overall condition of the cavity walls.

The Importance of a Borescope Survey
With our FREE borescope survey in Walsall, we carry out a detailed inspection to confirm that your property is suitable for cavity wall insulation and that it will perform effectively in the types of homes commonly found across the local area.
During the survey, we will:
- Assess whether your home is suitable for cavity wall insulation and whether the construction of the property allows insulation to be installed safely and effectively.
- Inspect the condition of the wall cavity using specialist borescope equipment, allowing our surveyors to look inside the walls accurately while keeping disruption to your home to an absolute minimum.
- Check for any issues inside the cavity, including rubble, debris, damp or other obstructions that could affect the performance of the insulation or reduce its long term effectiveness.
Benefits of Efficient Cavity Wall Insulation

Lower energy bills.

Reduced heat loss.

Improved thermal comfort.

Increased property value.

Smaller carbon footprint.

Cavity Wall Insulation Extraction in Walsall
Defective or waterlogged cavity wall insulation can trap moisture within the walls of your Walsall home and may lead to damp problems developing inside the property.
These issues can occur when insulation has been poorly installed in the past or when moisture has gradually entered the cavity over time. Walsall properties are regularly exposed to wet weather and changing seasonal conditions across the West Midlands, which can increase the chances of moisture finding its way into wall cavities, particularly in older homes.
Cavity Wall Insulation Extraction
Older or poorly installed cavity wall insulation can lead to several issues within your Walsall home, including damp patches appearing on internal walls, mould developing in affected areas and a noticeable reduction in overall energy efficiency.
Solution: Our cavity wall insulation extraction service in Walsall carefully removes defective or waterlogged insulation materials from within the cavity. Once the damaged insulation has been fully removed, the cavity wall is able to function as it should again, allowing moisture to escape more effectively and helping to reduce the risk of further damp related problems developing inside the property.

Interested in Cavity Wall Insulation for Your Home in Walsall?
Contact our team at Home Energy Save GB today to find out how we can help.
Does cavity wall insulation cause damp problems?
When installed correctly in a suitable property, cavity wall insulation should not cause damp problems. Before any installation takes place, our team at Home Energy Save GB carries out a full survey of the property’s cavity walls. This inspection helps identify existing moisture issues, structural defects or debris within the cavity. If any problems are found, we will recommend the appropriate solution before insulation is installed. Ensuring the cavity walls are in the right condition is essential for preventing damp related issues.
Will the installation damage the outside of my property?
Cavity wall insulation installation involves drilling small holes into the mortar joints of the external brickwork. These holes are used to inject the insulation material into the cavity. Once the installation is complete, the holes are carefully filled with colour matched mortar so they blend in with the surrounding brickwork. Our experienced installation team works carefully to ensure the finish is neat and discreet. For most properties in Walsall, the small drill holes become barely noticeable once the work has been completed.
Do you need access inside the property during installation?
In most cases, the installation work is carried out from outside the property. Our team drills small holes into the external walls and injects insulation material into the cavity using specialist equipment. Because the process is completed externally, disruption inside the home is usually very limited. Occasionally we may need brief internal access for inspection purposes during the survey stage, but the installation itself is normally completed entirely from the outside of the property.
What signs suggest my home could benefit from cavity wall insulation?
There are several signs that a property may benefit from cavity wall insulation. These can include cold internal walls, rooms that lose heat quickly, rising heating costs or uneven temperatures between different areas of the home. Some homeowners in Walsall also notice that their property feels colder during winter months despite regular heating. A professional survey can confirm whether the cavity walls are currently empty and suitable for insulation, helping you decide if installation would improve comfort and efficiency.
Can cavity wall insulation help improve my property’s energy efficiency rating?
Installing cavity wall insulation can contribute to improving a property’s overall energy efficiency rating. By reducing heat loss through the external walls, insulation helps the home retain warmth more effectively. This can positively influence energy performance assessments such as EPC ratings. Many homeowners in Walsall choose cavity wall insulation as a way to improve their home’s energy performance while also enhancing comfort during colder months.