Subcontractors in the UK

35731 UK companies working as subcontractors.

• H Heating World Hereford Hereford · Heating & ventilation · 1-9 employees

  Herefordshire based Munday Taylor Lamont Ltd specialise in heating, bathrooms, plumbing & kitchen design & installations. Founded in 1976.

• H Heatingforce Ltd Derby · Plumbing

  Heatingforce Ltd delivers premium plumbing and heating services, ensuring your home stays warm and safe. Specialising in boiler installation, repairs,

• H Heatingly Ltd Dunfermline · Heating & ventilation

  Heatingly is a gas heating company in Dunfermline, Fife, specialising in boiler installations, maintenance, and heating services. They offer expert pl

• H HeatingSmart Gillingham · Heating & ventilation

  Trusted contractors bringing expertise and precision to new construction projects, ongoing service work, and critical mechanical systems.

• H HeatIt Plumbing Edgware · Plumbing

  HeatIt Plumbing offers expert plumbing, heating, and air conditioning services for homeowners, landlords, and property management companies in North L

• H Heatline Renewables Sawbridgeworth · Heating & ventilation

  Heatline Renewables offers expert installation, repair, and servicing for air source heat pumps, ground source heat pumps, and boilers. MCS accredited

• H Heatlink Services Ltd Norwich · Heating & ventilation

  Heatlink Services are a family run heating and plumbing business covering Norfolk and Suffolk. Available 24 hours a day, 365 days a year, call us toda

• H HeatLion London · Heating & ventilation · 1-9 employees

  HeatLion offers boiler replacement, boiler service, boiler installation, and smart home thermostat services. Get a quote for a new boiler, heat pump,

• H Heatmaster London Barnet · Heating & ventilation

  Heatmaster London provides expert heating, cooling, and gas services across Great London. Our Gas Safe registered and MCS certified technicians delive

• H Heatmasters Fife Ltd Kirkcaldy · Heating & ventilation

  Heatmasters Fife Ltd offers expert fitting, maintenance, and servicing of heat pumps and boilers across Fife, Edinburgh, and surrounding areas. A fami

• H Heato Ltd Crewe · Plumbing

  Fast, reliable, and affordable plumbing and heating solutions. Experts in emergency repairs, installations, and maintenance for domestic and commercia

• H Heaton Electrical Ltd Walsall · Electrical

  Heaton Electricals provides domestic, commercial, and industrial electrical services across the West Midlands. Contact us today for reliable and affor

• H Heaton Green Dust Control Ltd Batley · Design & build · 10-49 employees

  Heaton Green is a UK leader in industrial dust extraction systems, dust collection and LEV testing. Contact Heaton Green about your dust control today

• H Heatons Ceilings Ltd Wigan · Suspended ceilings

  Heatons Ceilings Ltd provides expert property improvements, including ceilings, partitions, and fire protection services in Wigan and the UK. Call us

• H HEATPAC Cleveland · Insulation · 10-49 employees

  Heatpac, established in 1976, specialises in residential and commercial insulation, boiler upgrades, solar panels, and heat pumps. They offer expert a

• H Heatplumb Ltd Pinner · Heating & ventilation

  Family-run plumbing and boiler specialists in Ruislip, offering reliable and affordable heating solutions and bathroom renovations across London and s

• H HEATR London · Heating & ventilation

  Local, trusted boiler experts offering A-rated Vaillant, Baxi, and ATAG boiler installations with 12-year warranties & free Gas Safety Inspection. Exp

• H Heatrite Plumbing & Heating St. Albans · Plumbing

  Gas Safe boiler installs, repairs and 24/7 emergency plumbing across Hertfordshire, Buckinghamshire, Berkshire, Surrey and London. Fixed callout fee.

• H Heatronics Ltd London · Plumbing

  Heatronics LTD are specialists in plumbing, electrical, bathroom, kitchens and various other building works. We intend to be very competitive in our l

• H Heatsave Shetland Ltd Shetland · Heating & ventilation · 1-9 employees

  Heatsave Shetland Ltd installs Panasonic Air Source Heatpumps, Underfloor Heating, and provides Refrigeration Maintenance. Accredited installer.

• H Heatseal Insulation Ltd Telford · Insulation

  Heatseal Insulation offers homeowners professional home improvement services including loft and wall insulation, damp proofing, and driveway installat

• H Heatsense Eco Ltd Slough · Insulation

  HEATSENSE ECO LTD offers expert insulation, plastering, tiling, and painting services for residential and commercial projects, focusing on quality and

• H HEATSERV HEATING Aboyne · Heating & ventilation

  Heatserv is your one-stop shop for all boiler and heating requirements in Aberdeen. With many years of industry experience, our Gas Safe registered te

• H Heatserv UK Lowestoft · Heating & ventilation

  Heatserv UK provide central heating installation and servicing in the Norfolk and Suffolk region of the UK. Specialising in boiler installations, air

• H Heatshield Ltd Crewe · Heating & ventilation · 10-49 employees

  Family-run Plumbing, Heating & Electrical company based in Crewe, offering servicing, repairs, and installations for domestic and commercial clients.

• H Heatshine Ltd Cardigan · Plumbing

  Professional, friendly Plumbers and Heating Engineers, specialising in Oil, Gas & Renewable Energy. Speak to one of our engineers for free, friendly a

• H Heatswap Ltd Northfleet · Heating & ventilation

  Expert plumbing and heating services in Gravesend, covering the whole of the South East. Get a quote today.

• H Heatsync Ltd Kings Lynn · Heating & ventilation

  HeatSync specialises in home heating services in King's Lynn, Norfolk, synchronising home and heating for comfort, warmth, and budget efficiency. HETA

• H Heattech Boilers Ltd Wigan · Heating & ventilation

  Specialising in boiler installations, servicing, and repairs with over 21 years of experience. Offering honest, professional work with no call centres

• H Heatversity Ltd Carshalton · Heating & ventilation · 1-9 employees

  MCS registered installer of Air Source Heat Pumps and cooling systems. Offering Ofgem BUS grant for eligible installations.

• H Heatwave Mechanical Sherborne · Plumbing · 10-49 employees

  Professional heating and plumbing services for domestic and commercial properties in Sherborne, Yeovil, Somerset, Dorset and Wiltshire. Family-run wit

• H HEATWISE (EDINBURGH) LTD Edinburgh · Plumbing

  Heatwise Plumbing & Heating provides expert plumbing and heating services in Edinburgh. Gas Safe registered engineers offer boiler installations, repa

• H Heatwise Gas & Electrical Ltd Pontefract · Heating & ventilation

  With over 20 years' experience, Heatwise Gas & Electrical Ltd provides reliable Boilers Installs, Heat Pumps, Solar panels and Air Conditioning soluti

• H HEATWISE INSULATION LTD Bradford · Insulation

  Heatwise Insulation offers expert insulation services, boiler repairs, and central heating grants to help homeowners and tenants save money on energy

• H Heatwise Plumbing Leeds · Plumbing · 1-9 employees

  Heatwise Plumbing Ltd is a local heating and plumbing company based in Leeds, offering boiler installations, servicing, and repairs.

• H Heatwood Services Ltd Cwmbran · Plumbing

  Reliable Heating Engineer Cwmbran offering expert plumbing, gas, and carpentry services. Local, friendly, and available 24/7 for emergencies.

• H Heatworks London Ltd London · Heating & ventilation

  Heatworks London Ltd specialises in all aspects of domestic heating & plumbing. We are dedicated to giving you professional, friendly, reliable servic

• H Heatworks Plumbing and Heating Crawley · Plumbing

  Heatworks Plumbing and Heating offers expert installation, repair, and servicing for central heating, boilers, and general plumbing solutions across S

• H Heatxpert Ltd. Basingstoke · Heating & ventilation

  Trusted engineers for boiler, air conditioning and heat pump installations across Hampshire and Reading. Fast quotes and home surveys available.

• H HeatZen Eccles Manchester · Solar PV

  Award-winning energy specialists providing expert heating, solar, and retrofit services across the UK. We deliver energy-efficient solutions for homes

• H Heaven Building Services Ltd Cambridge · Plumbing · 1-9 employees

  24/7 Emergency Response Engineers in Cambridgeshire offering plumbing, gas, and electrical services with a guaranteed response time of under 40 minute

• H Heavenly Windows and Conservatories Ltd Stroud · Windows & doors · 1-9 employees

  Family-run UPVC double glazed windows, doors and conservatories business established in 2003. Over 25 years experience in the glazing industry.

• H Heaysman'S Heating Ltd Kettering · Heating & ventilation

  Heaysman's Heating LTD offers expert heating, cooling, and ventilation solutions for domestic and commercial properties. Certified Gas Safe and F-Gas

• H Heb Contractors Ltd Bracknell · Civil engineering

  HEB Contractors Ltd offers a comprehensive range of civil engineering and groundwork services across London and the UK, with over 15 years of experien

• H Heb Group UK Ltd Sheffield · M&E contracting · 50-249 employees

  Heb Group is a leading mechanical and electrical (M&E) contractor, facilities management (FM) specialist and commercial cleaning services provider.

• H Hebden Bridge Roofing Ltd Hebden Bridge · Roofing

  Hebden Bridge Roofing Ltd is a roofing contractor serving residential and commercial clients. Specialising in all aspects of roofing, the company aims

• H Hecken Installations Ltd Gillingham · Electrical

  Professional electrical installation services for residential, commercial and light industrial environments. Established in 2025, the company delivers

• H Hector Campbell Services Ltd Tain · Fencing

  Hector Campbell Services specialises in a comprehensive range of fencing and forestry services for customers across the Highlands. Contact us for a fr

• H Hedcopaving Ltd Manchester · Driveways & paving · 1-9 employees

  Hedcopaving offers block paving, porcelain, fencing, and asphalt services for patios, pathways, and driveways. Based in Manchester, we serve residenti

• H Hedgehog Construction Ltd London · Carpentry & joinery · 50-249 employees

  Hedgehog Construction Ltd is a specialist scenery construction company for film and television, based in London.