Local Heart. Professional Standards.
JobDoneNI is an EnergyMark Brand
Who is JobDoneNI?
When you call JobDoneNI, you aren’t reaching a mainland call centre. You are dealing directly with Mark Gunda, a heating specialist with years of hands-on experience in Northern Ireland’s unique energy landscape.
JobDoneNI is the dedicated installation arm of EnergyMark. While EnergyMark focuses on broader energy consultancy, JobDoneNI is the “boots on the ground”—the team that physically transforms your home’s heating system from old and inefficient to modern and cost-effective.
Deal Direct with Mark
From your initial phone consultation to the final commissioning of your boiler, Mark Gunda manages the process personally.
- No Salesmen
- No Sub-contractors
- No Hidden Fees
Verified Credentials
Transparency is key. You can verify Mark’s qualifications and our business reputation across these official platforms:
Experience the “Job Done” Standard
Ready to upgrade? Speak directly to the man who will be doing the work. No pressure, no jargon, just honest advice.
Home | Part of the EnergyMark Group
We’re located at:
JobDoneNi.com
68 Grove Road, Ballynahinch, BT24 8PW
07984 433834