Subcontractors in Belfast

96 construction subcontractors based in and around Belfast.

• A A-STAR CARPENTRY & JOINERY Belfast · Carpentry & joinery · 1-9 employees

  A-Star Carpentry & Joinery Ltd in Belfast offers bespoke carpentry and joinery solutions for homes and businesses. Specialising in custom kitchens, ca

• A AFS PASSIVE SYSTEMS Belfast · Fire protection · 10-49 employees

  AFS Passive Systems are specialists in passive fire protection, offering solutions to limit fire spread and protect buildings. Accredited by FIRAS.

• A Alutect Ltd Belfast · Windows & doors

  Alutect Limited fabricates and installs windows, shopfronts, automatic doors, curtain walling, and structural glazing across Northern Ireland and Irel

• A ANTRIM ELECTRICAL & MECHANICAL ENGINEERS LIMITED Belfast · Electrical · 50-249 employees

  Antrim Electrical & Mechanical Engineers Ltd (AEM) provides project solutions in construction through excellence in design, installation and completio

• A Apw Fire Protection Ltd Belfast · Fire protection · 10-49 employees

  APW Fire Protection Ltd are LPCB approved designers and installers of automatic fire sprinkler systems in Northern Ireland.

• A AsbestosBirmingham Belfast · Asbestos removal

  Directory of licensed asbestos removal companies across Birmingham & the West Midlands. Find a contractor, get a free survey quote. Response within 48

• 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 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 Belfast Loft Company Belfast · Loft conversions

  Loft conversion specialists in Belfast and surrounding areas. Family-based firm with 26 years of experience in loft construction, working with local a

• B Bracken Smart Blinds Belfast · Windows & doors · 1-9 employees

  Belfast's specialist in commercial roller blinds, vertical blinds, curtains, shutters and curtain tracks for healthcare, education, hospitality and co

• C C.B. Contracts (N.I.) Ltd Belfast · Flooring · 10-49 employees

  CB Contracts (NI) Ltd is a Belfast-based subcontractor specialising in commercial flooring, painting, and hygienic finishes, with over 35 years of ind

• C Cc Electrical Contracts Ltd Belfast · Electrical

  CC Electrical Contracts Ltd is a new company based in Belfast, specializing in electrical services.

• C Certainfil Cavity Insulation Ltd Belfast · Insulation

  Cavity wall and loft insulation specialists in Belfast. Second generation family business offering 25-year guarantees. Save up to 40% on fuel bills.

• C Charles Brand Group Holdings Ltd Belfast · Civil engineering · 50-249 employees

  Founded in 1829, Charles Brand delivers civil engineering solutions with a strong track record across Marine, Infrastructure, Rail and Utilities secto

• 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 Cm Fit-Out Ltd Belfast · Fit-out & interiors

  CM Fit-Out are construction & joinery fit-out specialists based in Larne, Belfast and serving all over Northern Ireland & further afield.

• C Crofton Interiors Belfast · Fit-out & interiors · 10-49 employees

  High-end interior fitout and refurbishment services, delivering exceptional spaces across the UK and Ireland.

• 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 Crown Infrastructure Belfast · Electrical · 1-9 employees

  Crown Infrastructure designs, installs and maintains resilient network connectivity infrastructure for commercial buildings, campuses and mission crit

• C Cryotanks Ltd Belfast · Utilities · 1-9 employees

  The largest independent cryogenic liquid gas & tank provider in the UK. Specialising in rental, supply, installation, and maintenance of cryogenic ves

• C Csl Flooring Ltd Belfast · Flooring

  CSL Flooring Ltd is a family-run flooring company in Northern Ireland with over 32 years of experience, offering bespoke services for schools, hospita

• D D The Electrician Belfast · Electrical

  D The Electrician offers professional electrical services for homes and businesses, focusing on safety, efficiency, and customer satisfaction. Service

• D Design Electrical & Energy Services Ltd Belfast · Electrical

  Design Electrical NI is an authorised installer for the Workplace Charging Scheme (WCS). We help our customers apply for EV grants for installing elec

• 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

• 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

• E Elite Lifts Ltd Belfast · Lifts & escalators

  Elite Lifts provides lift maintenance, LOLER support, breakdowns, repairs, modernisation and expert lift-car refurbishment for all lift types across N

• E Elmwood Protection Services Ltd Belfast · Security systems

  Discover Elmwood Protects, offering tailored security services across the UK. Explore our expertise in safeguarding businesses and communities.

• E Emerald Power Ltd Belfast · Utilities · 50-249 employees

  Emerald Power are an overhead line, underground utility contractor, working on overhead lines, underground power lines, wood pole construction, LV net

• E Encom Energy Ltd Belfast · Solar PV · 1-9 employees

  Specialists in Solar Photovoltaic & Battery Storage Systems, providing bespoke design and professional installation of grid-connected systems across a

• E Evolv Electrical Solutions Ltd Belfast · Electrical

  Reliable electrical contractors for your projects. Evolv Electrical Solutions Limited's expert team handles all electrical needs professionally.

• F First Class Solar Belfast · Solar PV

  First Class Solar provides renewable energy solutions in Northern Ireland, specialising in solar panel installations for homes and businesses. Offerin

• F Fk Lowry Holdings Ltd Belfast · Piling · 50-249 employees

  FK Lowry provide high quality foundation and infrastructure solutions for projects of all sizes and complexity throughout the UK and Ireland.

• F FLYNN Belfast · Main contractor

  FLYNN has shaped Northern Ireland's future for over 50 years, delivering new builds, refurbishments, civils, and facilities management with precision

• G Garren Fm Ltd Belfast · Main contractor

  NIHE approved construction and facilities management company based in County Antrim, Northern Ireland. Specialists in healthcare, social housing, Chan

• G Gem Interior Contracts Ltd Belfast · Fit-out & interiors · 1-9 employees

  Specialist Fit Out Contractor covering the UK and Ireland with over 60 years experience in retail office and hospitality interior fit outs.

• G Gg Patterson Joinery Ltd Belfast · Carpentry & joinery

  Bespoke joinery crafted with precision and intent. We work with homeowners, architects, and interior designers to create thoughtful, practical, and en

• 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 Greer Tiling and Bathroom Showroom Belfast · Tiling

  Expert wall and floor tiling services across Northern Ireland. Residential and commercial specialists delivering precise installation, premium materia

• H Hamilton Flooring Ltd Belfast · Flooring

  Hamilton Flooring Belfast - Specialists in Quality Carpet and Wooden Flooring. Showroom at The Refinery, Blythe Street.

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

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

• H Highway Barrier Solutions Ltd Belfast · Road surfacing

  HBS provide a wide range of services including Vehicle Restraint Systems and Traffic Management across the UK and Ireland. Solutions can be implemente

• H House Of Marmorino Ltd Belfast · Plastering

  Venetian Polished Plaster is a decorative wall covering that is durable, sustainable and virtually maintenance free.

• 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.

• J J&L Formwork Ltd Belfast · Formwork

  Specialist formwork contractors offering concrete placing, steel fixing, waterproofing, and power floating services. Committed to high health & safety

• J John Hunter Glazing Ltd Belfast · Glazing

  John Hunter Glazing are glazing specialists in Belfast with over 50 years of experience in domestic, commercial, and emergency glazing services.

• 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 Kennetix Electrical Services Ltd Belfast · Electrical

  Professional electrical contracting services across Belfast and Northern Ireland. Domestic, commercial, industrial & EV charging installations. NICEIC

• K Kmdl Engineering (Ni) Ltd Belfast · Electrical · 10-49 employees

  KMDL Engineering (NI) Ltd offers high-quality electrical installation services across Northern Ireland & the UK, with a focus on customer satisfaction