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About Rockwarm

We're a local family run business based in the Midlands that specialises in insulation solutions. We work across both the private and social housing sectors.

Rockwarm 40 years successfully trading
Established in 1983

We've been helping our customers save money on their energy bills for over 40 years. We specialise in external wall, cavity wall, and loft insulation.

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Trustmark logo
The insulation assurance logo
Green Deal logo
INCA logo
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation
Rockwarm external wall insulation background

Approved contractors

We've worked with and are approved contractors for some of the largest energy providers in the UK.

EDF logo
British Gas logo
Scottish Power logo
e-on logo

We've also have very successful contracts with a number of housing associations and local authorities.

Housing Associations

Bromford Group

Oxford Citizens Housing Association

Caldmore Housing

Local Authorities

Nuneaton & Bedworth Borough Council

Rugby Borough Council

Hinckley District Council

Tamworth Borough Council

Daventry District Council

Northants Borough Council



Stratford on Avon District Council

East Northants Borough Council

South Northants Borough Council

South Derbyshire District Council

Why insulation?

Investing in insulation is a wise decision for any homeowner looking enhance both the immediate usability and long-term value of their property.

Energy cost savings

One of the most persuasive reasons to invest in home insulation is the potential for significant savings on energy bills. Insulation helps to maintain a consistent temperature within the home, reducing the need for excessive heating in the winter and cooling in the summer. This can lead to substantial reductions in energy costs over time.

Increased comfort

Proper insulation eliminates drafts and cold spots in a home. It maintains a comfortable and consistent indoor temperature regardless of the weather conditions outside, making the living environment more enjoyable.

Environmental impact

By reducing the amount of energy needed to heat and cool the home, insulation helps lower carbon emissions. This is crucial for those who are environmentally conscious and wish to contribute to the reduction of global warming impacts.

Property value

Homes with good insulation are more attractive to buyers and can fetch higher prices on the property market. Insulation is often seen as a value-added improvement that signifies a well-maintained and efficiently designed home.

Noise reduction

Insulation also serves as an effective sound barrier, helping to reduce the intrusion of outside noises and also containing noise within different rooms of the home. This is particularly beneficial in urban areas or for homes near busy roads.

Moisture control

When properly installed, insulation can help regulate the moisture levels within a home, preventing problems like mold and mildew, which are not only health hazards but can also cause structural damage over time.

Savings and incentives

The upfront cost of installing insulation is often offset by the long-term savings in energy bills. Additionally, there may be government grants, incentives, or schemes available to UK residents to help subsidise the cost of home insulation, making it an even more attractive investment.