Contact: +44 (0)28 90 301 500

Making homes warmer …

Residential Customers

Energystore have been expert in cavity wall insulation for over 40 years and – to date – have made over 400,000 homes substantially warmer.


Energystore installers are all fully trained and accredited to install Energystore’s high performance EPS bonded bead cavity wall insulation – guaranteed to improve the thermal performance of your home.


All insulation work is approved and regulated by BBA and NSAI and fully guaranteed by CIGA.


NI Grants

For Northern Ireland based customer’s there are several grant options available. If you are interested in a subsidised or completely free install of cavity wall insulation then call the Energystore sales team. The dedicated sales staff will find the best option available for you.


Call now on 02890 301 500


Landlord Grants


Affordable Warmth Grants


Contact Energystore today to talk to our friendly team who can inform you about:


  • Our free survey to check the condition of your existing cavity wall insulation (CWI)
  • Whether you qualify for a fully funded installation of CWI
  • How CWI can reduce your heating bills by up to 35%
  • How CWI can help you make annual savings of at least £150 on your fuel bills
  • How all work has a 25-year insurance-backed guarantee


Why Buy

Energystore EPS bonded bead cavity wall insulation will provide improved thermal performance for your home.


Energystore’s installation process ensures a guaranteed 100% fill of EPS bonded bead throughout your home’s wall cavities.


The install process ensures that there are no gaps left within the insulation so that your home will be left thermally efficient and will retain heat. The Energystore bonded bead cavity wall insulation system will:


  • Drastically improve your home’s energy efficiency and heat retention
  • Reduce fuel bills
  • Eliminate mould and condensation
  • Make your home warm and cosy
  • Clean and fast installation – completed within a few hours


Energystore specialise in transforming hard-to-heat properties into warm homes to provide a comfortable environment for all.


Extraction & Replacement CWI

Energystore are one of the first BBA certified company’s carrying out cavity wall extraction and refill.


Our processes are fully regulated to ensure that when you have old and underperforming cavity wall insulation extracted from your property, you are left with a totally clean cavity suitable for refilling with Energystore’s high performance EPS bonded bead insulation.


If the insulation in your home is outdated or defective this can result in excessive heat loss and make your home cold, damp and susceptible to mould and condensation.


Energystore have successfully extracted and refilled over 2,000 homes to date and are Northern Ireland’s foremost specialists in CWI extraction and thermal imaging.


Energystore have all the necessary tools to recommend the best cavity wall insulation treatment for your home.


Customer Testimonials

Energystore pride ourselves on high quality workmanship and improving the quality at life of the homeowners we work with. See what our customer’s had to say about us…

  • “I wasn’t in during the process as I was at work, but it didn’t cause me any concern or hassle: I wouldn’t even have know anyone had been there. “

    Mr. Maguire (Enniskillen)
  • “There had been a lot of damp in the rooms and a smell in the house. It was quite hard to heat, making it an uncomfortable home. The house is warm now, no sign of damp and we’re looking forward seeing a difference in our fuel bills.”

    Ms Mahoon (Enniskillen)
  • “My house is finally warm and retaining heat.”

    Mrs G (Belfast)
  • “I feel like I have a new house. And it finally feels like a home.”

    Miss O (Annalong)

ROI Grants

There are currently no available grants for ROI.

Contact Us

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