Air conditioning contractors in Northern Ireland

35 air conditioning contractors across Northern Ireland.

• A Advanced Engineering Group Omagh · M&E contracting · 10-49 employees

  Advanced Engineering Group delivers specialist MEP, cabling and pipe fabrication services for commercial and industrial projects across the UK & Irela

• C C H P Mechanical (Ni) Ltd Newcastle · Plumbing

  C H P Mechanical (Ni) Ltd is a plumbing company based in Newcastle, registered at Companies House in 2026.

• C CALLAN INSULATION LIMITED Downpatrick · Insulation

  Industrial insulation specialists in Northern Ireland. Pipe, tank, vessel, and duct insulation. Sheet metal fabrication for HVAC, marine, petrochemica

• C Chill Gas Ltd Belfast · Heating & ventilation

  Family run boiler and heating engineers across Belfast and Northern Ireland. New boiler installations, repairs and servicing with 24-hour call-outs an

• C Cmk Mechanical Services Ltd Dungannon · Heating & ventilation · 1-9 employees

  CMK Mechanical Services Ltd are leading mechanical contractors delivering high quality, innovative projects within strict timeframes and budgets.

• C Cooltech Refrigeration (Ni) Ltd Newry · Air conditioning

  Cooltech Refrigeration is a family-run business in Newry, Co. Down, offering prompt & professional refrigeration and air conditioning services to comm

• C Crosby Windows (Ni) Ltd Belfast · Glazing

  Crosby Windows, based in Belfast, offers expert double glazing installation services across Northern Ireland. Specialising in windows, doors, conserva

• C Cyclone Air Conditioning & Ventilation Ltd Armagh · Air conditioning · 1-9 employees

  Cyclone Air Conditioning & Ventilation provides installation, maintenance, and repair services for air conditioning and ventilation systems across the

• D Diamond Property Maintenance NI Belfast · Roofing

  Diamond Property Maintenance NI offers property maintenance in Belfast & NI. 30+ years experience, £10M insured, 5.0 Google rated. Services include cl

• F Fg Fegan & Co Ltd Newry · Painting & decorating

  FG Fegan offers specialist surface preparation, industrial paint spraying, and chemical cleaning services. They focus on safeguarding and aestheticall

• G Gallagher Hvac Europe Ltd Omagh · Heating & ventilation

  HVAC and refrigeration specialists for data centers, residential, and pharmaceutical facilities. Operating across London, Berlin, Stockholm and many m

• H Hanna Mechanical Ltd Belfast · Plumbing

  Hanna Mechanical Ltd provides expert mechanical service installations, from maintenance to repairs, ensuring efficiency and reliability in every proje

• H Heaney Heating Plumbing Ltd Belfast · Plumbing

  Heaney Heating Plumbing Ltd is a plumbing company based in Belfast, registered at Companies House in 2015.

• H Heaney Heating Services (Ni) Ltd Belfast · Plumbing

  Heaney Heating Services (Ni) Ltd is a plumbing company based in Belfast, registered at Companies House in 2011.

• I Ian Short Plumbing & Heating Ltd Omagh · Plumbing · 10-49 employees

  Ian Short Plumbing & Heating Ltd is a plumbing company based in Omagh, registered at Companies House in 2006.

• K Kelly Mechanical Services (Ni) Ltd Dungannon · Heating & ventilation

  Kelly Mechanical Services: Providing Innovative & Sustainable Solutions for 20 Years. Trust us for your mechanical services needs.

• M Marron Heating Ltd Craigavon · Heating & ventilation

  Marron Heating Ltd offers expert heating and plumbing solutions in Newry and surrounding areas. Gas Safe registered engineers with 15 years of experie

• M Mcaleer & Mcgarrity Mechanical Ltd Cookstown · Plumbing

  Mcaleer & Mcgarrity Mechanical Ltd is a plumbing company based in Cookstown, registered at Companies House in 2022.

• M McD Painting & Exterior Cleaning Newry · Painting & decorating · 10-49 employees

  McD Painting & Exterior Cleaning offers expert commercial and industrial painting and cleaning services in Newry and nationwide. Established in 1998,

• M Mchenry Bros Ltd Ballycastle · House builder · 1-9 employees

  McHenry Bros is a family-run construction company based in Ballycastle, Northern Ireland, with over 30 years of experience building quality homes and

• M MMC Estimating Newry · M&E contracting

  Mechanical & Electrical Estimating Services provider with over 15 years of industry experience in the UK, Ireland & Europe. Offering tailored M&E esti

• M Montgomery Refrigeration Ltd Belfast · Air conditioning

  Montgomery Refrigeration offers commercial refrigeration, air-conditioning, and building services across various sectors. Established in 1994, they pr

• M Mourne Access Solutions Ltd Downpatrick · Scaffolding · 1-9 employees

  Mourne Access Solutions provides specialist rope access and work at height services to the construction, maintenance and renewable sectors.

• N Ni Mechanical Ltd Castlewellan · Plumbing

  Ni Mechanical Ltd is a plumbing company based in Castlewellan, registered at Companies House in 2020.

• N Nutherm Renewables Newry · Heating & ventilation

  Nutherm Renewables Ltd specialises in the supply and installation of domestic and commercial renewable heating solutions, including air source heat pu

• P Powertech Refrigeration Ltd Armagh · Air conditioning · 10-49 employees

  Powertech Refrigeration Ltd is a leading UK & Ireland industrial refrigeration company, specialising in storage, pharmaceutical and production facilit

• Q Qms Services Ireland Ltd Dungannon · Plumbing

  Qms Services Ireland Ltd is a plumbing company based in Dungannon, registered at Companies House in 2025.

• Q Quarry King Ltd Strabane · Plant hire

  Quarry King Ltd specialises in supplying aggregate processing equipment to the quarry, mining, and sand & gravel industries worldwide.

• R Rainey Restoration Ltd Belfast · Restoration & heritage

  Ireland's most experienced company in industrial rope access and steeplejack services. Third generation management with a team of qualified personnel.

• R Rei Services Ltd Banbridge · Electrical

  REI Services Ltd is an established electrical and mechanical contractor with extensive experience in industrial and commercial projects across the UK

• S Sheridan M+E Belfast · M&E contracting

  Sheridan Mechanical + Electrical Services delivers full M&E solutions, facilities management and renewables for commercial projects across the UK and

• T Tms N.I. Ltd Newtownabbey · Heating & ventilation

  TMS N.I. LTD offers expert installation, servicing, and repair for gas, air conditioning, and commercial refrigeration. With 20+ years of experience,

• T Tri-Heat Ltd Ballymena · Plumbing · 1-9 employees

  Tri-Heat Ltd Northern Ireland offers industrial, commercial and residential plumbing and mechanical services. Specialising in heating, ventilation, an

• T Tuohy Construction Ltd Derry · Main contractor

  Tuohy Construction, established 1993 in New York, offers high-quality construction services. Transferred to Ireland in 2001, they serve major clients

• W Whiteford Geoservices Ltd Straid · Civil engineering · 1-9 employees

  Whiteford Geoservices is a specialist ground investigation contractor and consultant, providing bespoke geotechnical, geophysical and environmental se