Home Insulation

Loft Insulation Services in London

Professional loft insulation services in London to reduce heat loss, lower energy bills, and improve home comfort. Trusted experts in home insulation – get your free quote today

Loft insulation

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Transform Your Home with Professional Loft Insulation Services in London

Are you looking to improve your home’s energy efficiency and reduce your energy bills in London? Our expert loft insulation services in London are designed to provide homeowners with solutions that retain heat, decrease energy costs, and create a more comfortable environment.

Whether you live in a modern house or an older property, our loft insulation options are ideal for keeping your home warm while also reducing your carbon footprint. Contact us today for a free assessment and discover how loft insulation can completely transform your home.

What is Loft Insulation?

Loft insulation is a thermally efficient barrier that separates the loft and the roof, preventing heat from escaping and helping regulate the overall temperature of your house. The government suggests installing loft insulation, which can mitigate up to 25% of heat loss from a household with poor or no insulation.

By preventing heat from escaping through the roof easily, loft insulation can keep the room below warm and comfortable for a longer period, as well as regulate temperature during scorching summers. While its primary purpose is to prevent heat loss, loft insulation can also help reduce a household’s carbon footprint, saving up to 1000 kg in carbon dioxide emissions per year.

Key Benefits of Loft Insulation

  • Reduces Heat Loss – Helps lower energy bills by improving heat retention. 
  • Year-Round Comfort – Keeps your loft warm in winter and cool in summer. 
  • Noise Reduction – Minimises external noise for a quieter, more peaceful home. 
  • Prevents Dampness & Condensation – Protects your property from moisture-related issues. 
  • Long-Lasting & Cost-Effective – Enjoy savings with insulation that lasts for years. 
  • Energy-Efficient Insulation Material: We use Mineral wool that is an excellent sound proofing and fire-resistant material to choose for your loft insulation. 

Why Choose Our Services?

  • Certified team with decades of experience in delivering high-quality insulation solutions 
  • PAS 2035 compliant 
  • Trustmark approved installers 
  • 25-year insurance-backed guarantee 
  • 2-year workmanship warranty 
  • Managed 1,000s of insulation projects 
Molieshver
08:19 12 Aug 25
They provide good delivery service and their pricing range is very good and competitive with other companies theor employees are very kind and helpful with transfering materials for people.
Response from the owner 09:40 13 Aug 25
Thank you for your kind words — we’re glad you’re happy with our service and team.
Ali T.
15:48 18 Jul 25
Receive some really good advice from Ramesh customer service advisor at infinity energies regarding installation of solar panels to my three bedroom property hopefully looking at head and going forward with installation of panels soon very reasonably priced and offering good options as well with good solar powered battery options as well I was very impressed with the service given.
Response from the owner 11:06 24 Jul 25
Thank you for your kind feedback. We're pleased Ramesh was able to assist you, and we look forward to supporting your solar panel installation soon.
Nerinder P.
13:02 12 Jun 25
A very big thank you to the Infinity Team. Great job done from start to finish. Team was fantastic never late.polite,friendly always helpful.tidying up every evening neatness of the work was excellent. Service of support, from Adam and the team has been fantastic. Highly recommend. Thank You so much.
Response from the owner 10:56 17 Jun 25
Thank you for your wonderful feedback. We're pleased to hear you were satisfied with the quality of our work and the service provided throughout. Your recommendation is greatly appreciated by Adam and the entire team.
D L.
14:33 23 Mar 25
Very professional, very high quality of work, effective communication throughout. Every builder or tradesman we’ve had since we’ve had our render done by Infinity has commented on how good it looks and they can tell it’s high quality. During the works they were very careful not to damage our new windows and even came with their own portaloos! Would definitely recommend them
Response from the owner 19:07 23 Mar 25
Thank you so much for your review! We truly appreciate your support and are glad to have had the opportunity to serve you. Your feedback means a lot to us!
Lily T.
19:30 12 Mar 25
I have recently had my two-storey Victorian terraced house done on the external and partial internal wall insulation by the Infinity Energy Organisation. It is a mixed commercial and residential property so the arrangements of the survey and the building works were complicated.

Harshit, who conducted the building survey, had worked hard with great patience to find solutions to keep all parties satisfied.

The work started and finished as promised in 3 weeks. They arrived on time every day, and kept working tirelessly till the end. They always laid down protection sheets on floors. There were insulation team, electrical team, and people at the office to coordinate, making sure the project went seamlessly. There were small issues after completing the job, but with communication, the issues were fixed straight away.

I am very impressed with their good team spirit and efficiency. The result of the work is high quality. I have no hesitation to recommend this company to anyone who would like to improve their homes on energy.
Response from the owner 09:34 17 Mar 25
Thank you so much for your review! We truly appreciate your support and are glad to have had the opportunity to serve you. Your feedback means a lot to us!

Our Working Process

Initial Consultation

We discuss your insulation needs and requirements to understand your concerns and answer any questions you may have.

Customised Work Plan

We provide a detailed plan tailored to your property's size and specific insulation needs.

Expert Installation

Our certified professionals ensure high-quality workmanship.

Ongoing Support & Maintenance

We offer guidance and advice to help you maintain the effectiveness of your insulation whenever you need it.

How Does Loft Insulation Services in London Work?

Loft insulation is installed in multiple layers to ensure maximum heat retention and reduced energy bills. 

  1. Preparation 
    First, we ensure that your loft is completely clean and clear. This is crucial for a smooth installation, free from any debris or clutter, making it ready for insulating materials. 
  2. Installation 
    We then install the chosen insulation materials. The materials are carefully laid down or spread across the loft roof or floor to create an effective barrier to heat loss and keep your home energy-efficient during colder months. 
  3. Ventilation Check 
    We ensure that airflow is adequate to prevent condensation, which can lead to dampness and other issues over time. This step is crucial for keeping your loft dry and well-ventilated. 
  4. Finishing Touches 
    Once the insulation is completed, your loft is ready for use—whether for additional storage or just to keep your home warmer. 

What Loft Insulation Grants and Schemes are Available in London?

Loft insulation is a cost-effective way to retain heat, lower energy bills, and improve your home’s efficiency. If you are struggling with rising energy costs, you may be eligible for a government-backed insulation grant.

ECO4 (Energy Company Obligation) Scheme

The ECO4 scheme is a government-backed initiative aimed at improving energy efficiency in low-income households. This scheme supports those living in properties with poor insulation by providing financial assistance for loft insulation and other energy-saving measures. 

Eligibility Criteria: 
You may qualify for funding under ECO4 if: 

  • Your home has an EPC (Energy Performance Certificate) rating of E, F, or G, indicating poor energy efficiency and high energy costs. 
  • You receive certain government benefits, such as: 
  • Universal Credit 
  • Pension Credit 
  • Income Support 
  • Housing Benefit 
  • Child Tax Credit 
  • Your home is poorly insulated, making it expensive to heat and potentially putting you at risk of fuel poverty. 

If eligible, you could receive fully or partially funded loft insulation, helping you reduce heat loss and cut down on energy expenses. 

GBIS (Great British Insulation Scheme)

The Great British Insulation Scheme (GBIS) is another initiative aimed at providing insulation grants, particularly for households that do not qualify under ECO4. Unlike ECO4, GBIS extends eligibility to middle-income households struggling with high energy bills. 

Eligibility Criteria: 
You may qualify for the GBIS if: 

  • Your property has an EPC rating of D, E, F, or G. 
  • You may be eligible even if you are not receiving government benefits. 
  • Your home has poor insulation and high energy consumption. 

This scheme focuses on homes that need basic insulation improvements, helping to prevent heat loss and lower energy costs. 

Book Your Free Home Assessment Now!

Book your free home assessment with us today and take your first step towards a more energy-efficient and cosy house. Our friendly experts will assess your property and provide you with customised solutions for improving comfort and insulation. There are no obligations—just honest advice and a clear plan for improving your home’s energy performance.

Learn About Loft Insulation

Why Choose Our Loft Insulation Services in London?

  • Certified team with decades of experience in delivering high-quality insulation solutions 
  • PAS 2035 compliant 
  • Trustmark approved installers 
  • 25-year insurance-backed guarantee 
  • 2-year workmanship warranty 
  • Managed 1,000s of insulation projects 

Frequently Asked Questions

What is the purpose of loft insulation?
Loft insulation is installed to reduce heat loss through the roof, making your living space warmer, cosier, and more energy efficient.
Yes. Many schemes, such as ECO4, provide financial support for eligible applicants.
We typically install loft insulation in an average-sized room in one or two days.
Yes, our loft insulation also works as a sound barrier, reducing external noise.
Properly installed loft insulation ensures good ventilation in your home, so it will not be affected by the insulation.
Our top-quality loft insulation lasts for years with minimal maintenance.

INFINITY PROPERTY MANAGEMENT LTD.