Making your home more energy efficient

All About IZ Energy

For a decade, we've teamed up with landlords, local authorities, and non-profits to cut down energy use in homes throughout the UK. We're all about reducing fuel poverty, so we make sure to provide funded installations to those who need it most through programs like Eco4, SHDF, and HUG. Whether it's the newest insulation tech, renewable energy solutions, or smart ways to heat homes, our expert team has eco-friendly recommendations for everyone.


Our goal is to help more people rely less on fossil fuels. The steps we're taking now are important for creating a sustainable future that benefits generations to come.

about about


Years Experience

Solutions of Solar energy

What You Can Expect From Our Sustainability Consultants

Free Home Assessment


We will assess your property and identify how you can save money and energy with our services.



Our team will put together a quotation for the installation services identified during the home assessment.  We will also include an applicable grant funding within your quotation.  



Our fully trained and skilled workforce will ensure all installations are completed to the highest standards.

Solutions of Solar Energy

Making your home energy efficient

Roof Insulation

Enhance your home's energy efficiency with Roof Insulation, a smart investment that minimise heat loss and reduces your energy bills.


Underfloor Insulation

Underfloor Insulation is a solution that keeps your home warm but preventing heat from escaping through the floor.

Wall Insulation (External & Internal)

Elevate your property's energy efficiency and comfort by investing in External or Internal Wall Insulation, a seamless solution that enhances insulation and reduces energy costs.

Solar PV and Batteries

Harness the power of the sun with our Solar PV solutions, converting sunlight in to clean, sustainable energy for your home.

Air Source Heat Pumps

Embrace eco-friendly heating with Air Source Heat Pumps, extracting warmth from the air to provide efficient, renewable heating for your space.

Boiler and Heating Solutions

Optimise your home's heating efficiency and control with our advanced Boiler and Heating Control systems, ensuring comfort while minimising energy consumption.


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IZ Energy's History


Client’s Reviews

External Wall Insulation


"IZ Team engaged with me, talking through any worries or concerns I had about the project. They showed a high degree of professionalism and competence. The work rate is phenomenal, the final finish is of a very high standard with the attention to detail amazing, thanks Guys for all you have done."

Ian Clemit

External Wall Insulation


"I simply cannot recommend this company enough. High quality workmanship, polite, tidy, nothing was ever a problem I could go on & on. IZ team were a pleasure to deal with throughout. Any small issues that cropped up during the works were swiftly dealt with. I am beyond delighted with the result. Thank you all"

David Long

Underfloor & Loft Insulation


"IZ Energy Ltd installed under floor and loft insulation in my home under government green home grant. Once grant was approved, IZ Energy seamlessly arranged installation within a week of approval of grant The workmanship of the worker was exceptional. I had recently installed laminate flooring, they removed it carefully and after installation install it back perfectly. To be honest it look better than before. During the installation, IZ energy customer service manager inspected the quality of work. I would delightedly recommend IZ Energy." 

Abdul Hafeez

Solar PV


"The team at IZ energy were brilliant and very professional throughout for our Solar PV system installation. Entire team kept me up to date on administrative processes and did the initial site survey and oversaw the installation and activation of our new Solar PV system. They provided user training and answered all my questions satisfactorily. I would highly recommend IZ." 

Abdul Hafeez