This year, DMH are doing Black Friday a bit differently. Instead of setting a deal for so much off a heat pump, we are embracing the Christmas spirit and giving back to local charities that do a lot for the area. From Black Friday (28th November 2025) until the end of the year, £100 of every contract signed will be donated between 2 charities. The charities we’ve chosen are the Great North Air Ambulance Service and the TeamLuke Foundation.
Who are the charities?
The 2 charities that we have chosen have done fantastic work for Darlington and the surrounding area over 2025. Here is a little more about the charities we have chosen.
Great North Air Ambulance Service
The Great North Air Ambulance Service (GNAAS) brings pioneering pre-hospital care to the scene, rescuing hundreds of severely injured or ill patients every year. Proudly serving the North East, North Yorkshire, Cumbria and the Isle of Man, the Great North Air Ambulance Service are honoured to have been able to carry out its critical care interventions across the region for over 20 years.
TeamLuke Foundation
The TeamLuke Foundation is dedicated to confronting Neuroblastoma head-on. Luke Bell’s memory lives on through the TeamLuke Foundation, established as a lasting legacy in honour of the inspirational eight-year-old who fought Neuroblastoma for 21 months before passing away on December 23, 2018.

What’s included?
To qualify for this offer, you simply need to sign your contract for one of DMH’s services between Friday, 28th November and Wednesday, 31st December. DMH services that are included in this offer include:
- Solar PV
- Heat Pumps
- Battery Storage
- EV Charging*
*A total of £50 will be split between The TeamLuke Foundation and Great North Air Ambulance when you sign your EV Charger contract before the end of the year.
How to Apply
To spread a bit of Christmas cheer whilst doing your bit for the planet, get in touch with us. You can find all of the services we offer on our easy-to-fill-out contact form that will only take you a minute. We will then come back to you with further details on your install. It’s as simple as that!
