Our History

The company has grown considerably over the years by offering a quality service at competitive rates.
Our customers include diverse industries such as Hospitals, Pharmaceuticals, Dairies, Feed Mills, Power Stations and Meat producers to name but a few.
We offer a complete service from the supply, delivery, offloading and installation of a boiler to the ongoing maintenance with 24 hour breakdown cover.
Our engineers include some of the most experienced and talented people in the industry who are available to assist you with your boiler problems.
We have recently added CEA accredited BOAS training and have proceeded to deliver expert boilerhouse tuition from our range of courses.
We would very much welcome the opportunity to meet with you to discuss your requirements .

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Formal certification

BOAS Course
Steam Boiler Awareness Course


Cochran Boiler Agents
Cochran Boiler Agents Geoff Castles are an agent for Cochran Boilers - Global Specialists in Manu...
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Commercial Boiler Services
Commercial Boiler Services At Geoff Castles we offer comprehensive and turnkey solutions to meet yo...
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Industrial Boiler Services
Industrial Boiler Services At Geoff Castles we specialise in Industrial boiler installation...
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New Boilers
New Boilers Geoff Castles Boiler Services are the main distributor for Cochran boilers for both the...
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Technical Boilerhouse Risk Assessment
Technical Boilerhouse Risk Assessment Geoff Castles Boiler Services now offers a technical boilerho...
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Refurbished Boilers
Refurbished Boilers With the focus on customer satisfaction, Geoff Castles boilers also supply refu...
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Royal Victoria Hospital
Royal Victoria Hospital
November 22, 2021
A new boiler for the Royal Victoria Hospital in Belfast. 1 x Cochran ST37 rated at 8,000 KG/HR 10.4 Barg working pressure. Cochran Equinox burner firing on natural gas with Autoflame M...
Mash Direct Ltd
Mash Direct Ltd
November 19, 2021
A Babock Wanson 1,000B Thermal Fluid boiler gas fired with deaerator and thermal fluid system installed and commissioned at Mash Direct Ltd on a new chip frying line.  
Co Roscommon
Co Roscommon
November 19, 2021
Replacement boiler room for a key client in Co Roscommon Removal of one 25000kg/hr heavy fuel oil steam boiler Installation of 2 new high efficiency packaged boilers firing on LNG C...

Companies we work with . .

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