Plumbing contractors in Northern Ireland

95 plumbing contractors across Northern Ireland.

• A Ads Mechanical Ltd Ballynahinch · Plumbing

  Providing top plumbing, heating, roofing, electrical, and joinery services across Northern Ireland for both residential and commercial clients.

• 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

• A AE Global Londonderry · M&E contracting

  AE Global (formerly Allpipe Engineering) are Mechanical and Electrical Contracting Specialists with offices in Northern Ireland and England. Founded i

• A Aed Boiler Services Ltd Cookstown · Heating & ventilation

  AED Boiler Services Ltd are a professional, reliable and fully qualified Boiler Servicing & Repair Company operating in Cookstown & the Mid-Ulster are

• A An1 Plumbing & Heating Ltd Crumlin · Plumbing

  AN1 Plumbing & Heating offers expert plumbing and heating services in Belfast. Reliable repairs, installations, and maintenance with top-notch custome

• A Apple Orchard Construction Ltd Armagh · Main contractor · 10-49 employees

  Apple Orchard Construction is a leading construction company based in Armagh, with offices in Belfast and Dublin, serving clients across Ireland and t

• A Ats Gas Services Ltd Belfast · Plumbing

  ATS Gas Services offers a full range of gas and oil services, including boiler installation, servicing, and repairs, alongside expert plumbing and ele

• B B Jones Plumbing And Heating Ltd Craigavon · Plumbing

  B Jones Plumbing & Heating Ltd offers comprehensive plumbing and heating services in Northern Ireland. Gas Safe registered and OFTEC registered, we pr

• B Ballymena Mechanical Ltd Ballymena · Plumbing

  B-Mech Mechanical Services provide quality mechanical services installation and commissioning for construction projects across Northern Ireland.

• B Bd Mullan Plumbing & Heating Ltd Coleraine · Plumbing

  Trusted plumber in Coleraine with over 23 years' experience. Expert plumbing, oil boiler services, central heating, and bathroom installations. Free q

• B Belfast Gas Ltd Belfast · Heating & ventilation

  Belfast Gas is a family-run company specialising in the installation, repair, and servicing of gas and oil boilers in Belfast and Northern Ireland. Th

• B Brian Thompson Ltd Co.Down · Heating & ventilation · 1-9 employees

  Thompson Engineering Agents are local contacts for UK/European building services leaders, stocking products and offering technical support to consulta

• 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 Causeway Leak Detection Coleraine · Plumbing

  Specialist leak detection service in Northern Ireland. We use advanced non-invasive technology to accurately locate hidden plumbing leaks with minimal

• C Cd Mechanical Services Ltd Larne · Plumbing

  CD Mechanical Services Ltd is a Mid Ulster based commercial plumbing and heating company operating throughout the UK and ROI. We specialise in commerc

• C CFM Castledawson · M&E contracting · 250+ employees

  CFM deliver totally integrated building service solutions throughout the public & private sector, delivering high quality, fully transparent services.

• C Cl Boiler Services Ltd Craigavon · Heating & ventilation

  OFTEC registered professionals based in County Armagh, Northern Ireland, offering oil-fired boiler servicing and repair, oil uplift, and tank replacem

• 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 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 Custom Living Spaces Craigavon · Kitchen fitting

  Custom Living Spaces offers a fully managed kitchen fitting service, handling everything from removal to final touches with expert electrical, plumbin

• D D J R PLUMBING & HEATING SERVICES Ballymena · Plumbing

  DJR Plumbing and Heating Services are committed to offering reliable, high quality services to meet the needs of our residential and commercial custom

• D DG Gas Safety Ltd Belfast · Heating & ventilation

  A local, reliable, award-winning heating company specialising in gas and oil boiler services, installations, and repairs for homeowners and landlords.

• 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

• D DJH Boiler Services Newtownards · Heating & ventilation

  DJH Boiler Services are natural gas, LPG and oil boiler specialists. Family run father & son team with over 25 years' experience in boiler servicing a

• D DO IT ALL Newry · Refurbishment

  DO IT ALL Property Maintenance offers a wide range of property maintenance and handyman services in the Newry, Warrenpoint, and Banbridge areas of Nor

• E East Down Building & Joinery Dromore · Extensions · 1-9 employees

  East Down Building & Joinery offers a comprehensive range of building services, specializing in extensions, new builds, and sunrooms. They pride thems

• E Eb Gas Services Ltd Newry · Heating & ventilation · 10-49 employees

  EB Gas Services offers a wide range of gas-related services including LPG supply, appliance installation, servicing, and catering equipment solutions

• E Eco Heat NI Carrickfergus · Heating & ventilation

  EcoHeat NI provides expert heating services including boiler replacements, servicing, repairs, power flushing, and renewable energy solutions.

• E Elec Co Facilities Management Crumlin · Electrical · 1-9 employees

  Elec Co Facilities Management offers high-quality electrical and facilities management services across Ireland & UK. With over 15 years of experience,

• E ELITE BATHROOM SOLUTIONS Belfast · Bathroom fitting

  Elite Bathroom Solutions offers a full-service approach to bathroom design and installation, guiding clients through every step from initial ideas to

• 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 Gas Design Solutions Ltd Newtownabbey · Plumbing · 1-9 employees

  Gas Design Solutions Ltd - Professional commercial gas installation, plumbing and heating services across Northern Ireland.

• G GREENLIGHT GAS LTD Belfast · Plumbing

  Greenlight Gas Ltd is a plumbing and heating company in Belfast, offering gas, oil, and plumbing services for homes and businesses. They have over 20

• G Grove Electrical Services Ltd Dungannon · Electrical

  Grove Electrical and Mechanical Services provide complete design, build, project management and installation of electrical and mechanical services for

• 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 Harvey Group PLC Newtownabbey · M&E contracting

  Harvey Group are mechanical and electrical experts focused on exceeding client expectations through innovative thinking and collaborative working.

• H Heaney Heating Ltd Belfast · Heating & ventilation · 10-49 employees

  Heaney Heating Ltd is a well established Gas Installation company in the greater Belfast area.

• 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.

• H Htc Mechanical Services Ltd Dungannon · Heating & ventilation · 10-49 employees

  HTC Mechanical Services provides completed mechanical services from design to installation across Northern Ireland, Republic of Ireland and the UK.

• H Hynes Plumbing And Heating Ltd Belfast · Heating & ventilation

  Hynes Plumbing and Heating Belfast. As your local heating engineers we provide quality heating, plumbing and gas conversion services.

• 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.

• J Jones Gas Services Ltd Belfast · Heating & ventilation

  Jones Gas Services offers expert gas installation, servicing, and repair for domestic and commercial properties in Belfast. Committed to safety and cu

• K Kane Group Building Services Ltd Banbridge · M&E contracting · 1-9 employees

  Kane is a leading MEP contractor delivering innovative and value-adding Design, Mechanical, Electrical, Public Health, Prefabrication and Fit Out proj

• 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.

• K Kmg Contracting Ltd Banbridge · Main contractor · 1-9 employees

  KMG Contracting Ltd is a local firm offering building services in Belfast and surrounding areas. Specialising in building & renovations.

• K KSK Rathmor Engineering & Recruitment LTD Derry · Electrical

  KSK Rathmor Engineering & Recruitment LTD: Connecting companies with the right workforce through permanent, contract, and outsourcing recruitment serv

• L Laighean Mep Installations Ltd Newcastle · M&E contracting

  Laighean MEP delivers expert mechanical and MEP installation services across Ireland. Trusted for safety, compliance and engineering excellence.

• L Leak Locator Specialist (Ni) Ltd Belfast · Plumbing

  Leak detection specialists in Northern Ireland, offering fast, non-invasive services to locate and fix leaks in domestic and commercial properties usi

• M M & N Contracts Ltd Toomebridge · Main contractor · 1-9 employees

  M & N Contracts carry out all types of construction work from New Build Houses to Large Commercial Projects. Based in County Antrim, all types of work