Manx Gas says it has completed its natural gas conversion project on time and under budget.
The project manager, Aidan Baglow, says the work has cost £19.5 million, £4 million less than was allocated by Tynwald.
The project has converted LPG and Towns Gas homes to natural gas, ahead of the introduction of an all-Island tariff next month.
Mr Baglow says despite the of the project his staff did notice poorly maintained appliances inside some homes:
Airport warns of possible disruption due to low cloud
Current forecasts indicate it will lift around 3pm
Landmarks to turn pink to mark Organ Donation Week
People urged to consider - and talk about - their wishes
New Northern Information Centre 'important' for residents
Commissioners say face-to-face service is something residents want
Prospective MHKs asked to back 'Manifesto for Prosperity'
Organisations collaborate on ideas for communities, economy and nature