Call us today: 01440 712 710

Based in Haverhill Suffolk and covering Cambridgeshire, Norfolk and Essex, Advanced eco Ltd has a combined experience of over 30 years in completing insulation and heating improvements making us one of the largest companies in East Anglia.

Our Services

Cavity Wall Insulation Suffolk

If your home has cavity walls that aren’t currently insulated, it is very easy for heat to escape from your…

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Cavity Wall Insulation

If your home has cavity walls that aren’t currently insulated, it is very easy for heat to escape from your…

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Loft Insulation

Effective loft insulation limits the amount of heat that can escape through your ceiling. Heat rises naturally, meaning any warm…

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Underfloor Insulation

There is potential for heat to escape through your floor, meaning that you have to compensate by using your heater…

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Room in Roof Insulation

Loft conversions that were carried out more than 30 years ago, or older properties that were originally built with a…

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Internal Wall Insulation

Cavity wall insulation may not be an option for your home for a number of reasons; for example if your…

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External Wall Insulation

External wall insulation involves adding an extra layer of wall and insulation to the outside of your home, and is…

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Flat Roof Insulation

Flat roofs are very inefficient at retaining heat if they don’t have any extra insulation. This means that any room…

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Broken Boiler Replacements

As part of the UK government’s Energy Company Obligation (ECO), if you receive a qualifying benefit and your boiler is…


Electric Storage Heater Replacement

To qualify for a free storage heater grant you must have existing electric heating and be in receipt of a…


How it Works

Form & Contact

Fill out the form above to find out if you are eligible. Once completed, we will contact you within 48 hours for a free consultation

Free no obligation survey

We will book you in for a free no obligation survey and offer you the best recommendations to make your home more efficient.


Following your survey, we will arrange your installation for a time and date that suits you.





Happy Clients

My loft was insulated last month and was very very good I am happy with this clean and good work than you to you all.

Muhammad Ahmadd

Home Owner

Had my loft & cavity wall done today and I must say after reading recent reviews I was concerned and was close to cancelling my appointment but I had given them a chance and I’m glad I did. Thank you for your work the guys turned up and was very polite and done a great job from start to finish.

Mark Richards


Good experience from the start to finish, thought the works would taken long but they finished quite fast, installers were really polite and professional. Great job.

Jean Smith