Need help reading this page? Click to activate Recite Me popup.

Our sustainability partners

Halifax has teamed up with a range of accredited partners to help you improve the energy efficiency of your home. All our partner propositions work with the Green Living Reward cashback if you are an eligible mortgage customer, and we’ve also secured some extra sign-up perks available to all Halifax customers.

Loft & cavity wall insulation

  • Prices start from £400 for a three-bed house.
  • Quality Mark insurance backed guarantees for loft and cavity wall insulation.
  • Effective Home have over 30 years’ insulation experience.
  • Rated ‘excellent’ on Trust Pilot.
  • Eligible for £500 Green Living Reward cashback.

Plus, a free government grant finder available to all customers to check for discounted services.

 

Go straight to Effective Home

More about insulation

Solar panels & batteries

  • Prices from £3,900 for a three-bed house.
  • 25-year warranty provided for solar panels.
  • 15 years’ solar installation experience.
  • Rated ‘excellent’ on Trust Pilot.
  • Eligible for £1,000 Green Living Reward cashback.


Plus, a £1,250 discount for all Halifax and non–Halifax customers until 27 May 2025. From 28 May 2025 discount changes to £500 for Halifax customers only.

Go straight to Effective Home

More about solar energy

 

Air source heat pumps

  • Prices from £500 with the £7,500 government grant
  • Quotes include labour, equipment and warranties
  • Octopus Energy is rated 5* for customer service on Trustpilot
  • Eligible for £2,000 Green Living Reward cashback.

Plus, a £100 bill credit on your Octopus account for all Halifax customers that install a heat pump

 

Go straight to Octopus Energy

More about heat pumps

Important information

  • Terms, conditions, and geographical restrictions apply to partners and offers. Offers can be withdrawn at any time.
  • Customer must register to partner using the link on the Halifax website to be eligible for any Halifax customer offers.
  • Any partner offer for Halifax customers will require an active Halifax account at point of registration to redeem offer.
  • Halifax is not responsible for the improvements carried out by your chosen supplier.
  • Halifax releasing any funds towards a purchase doesn’t guarantee the quality of the work done by the supplier. It’s up to you to make sure you’re satisfied with the improvements carried out.
  • Halifax cannot make any guarantee about the costs of the work required or any savings that can be made and you are responsible for making your own decision.