Heating & ventilation contractors in London working in commercial

1480 heating & ventilation contractors across London working in the commercial sector.

• H Heating Works Ltd West Drayton · Heating & ventilation · 1-9 employees

  Heating Works Limited: Reliable & trustworthy Gas, Heating engineers and Electricians in London. Over 15 years of experience delivering exceptional se

• H HeatIt Plumbing Edgware · Plumbing · 1-9 employees

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

• 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 · 1-9 employees

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

• H Heatswap Ltd Northfleet · Heating & ventilation · 1-9 employees

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

• 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 Heatworks London Ltd London · Heating & ventilation · 1-9 employees

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

• H Heightlink Fall Protection Services Ltd London · Scaffolding · 1-9 employees

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H HELIX TECHNICAL SERVICES LTD London · Electrical · 1-9 employees

  Helix Technical Services is a reputable construction and maintenance company offering a wide array of specialties across technical fields including El

• H Hello Services Brentford · Refurbishment · 1-9 employees

  Professional home services across the UK: cleaning, moving, handyman, and clearance. Vetted, insured teams with fixed prices agreed in writing. Operat

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Henri Taylor Heating Solutions Sidcup · Heating & ventilation · 1-9 employees

  Award-winning heating, plumbing, and air conditioning specialists serving South London, Kent & Surrey. From boiler installations to AC and smart contr

• H Heritage Gas Services Ltd Sidcup · Heating & ventilation

  Heritage Gas Services Ltd offers a wide range of high-quality plumbing and heating services in London and Kent. Established in 2013, our engineers are

• H Heroes on Hand London · Plumbing

  Heroes on Hand are Gas Safe registered engineers providing plumbing, heating, and boiler services in Hemel Hempstead, North London, and Hertfordshire.

• H Herts Emergency Plumbers 24/7 Ltd Rickmansworth · Plumbing

  Rapid response plumbing and heating services available 24/7. Specialising in emergency repairs, boiler installation, and bathroom fittings for residen

• H Hetztronics Ltd Borehamwood · Electrical

  Hetztronics Ltd is an electrical and electronics company specializing in BMS, installation, and services. They offer repair, troubleshooting, and main

• H Hexagon Developments Ltd London · Refurbishment · 10-49 employees

  Hexagon Developments offers building and maintenance solutions including property maintenance, repairs, decorative services, and refurbishment project

• H Higarno Ventilation Ltd Harold Wood · Heating & ventilation · 1-9 employees

  Higarno Ventilation is a specialist ductwork and ventilation contractor based in London, serving the capital and surrounding regions, with projects su

• H High Temp Heating Solutions Ltd Bexleyheath · Heating & ventilation

  Reliable plumbing & heating services serving Bexley and surrounding areas. Gas Safe registered, fast response, boiler repairs, central heating install

• H Hiubreakdownandrepairs Ltd London · Heating & ventilation · 1-9 employees

  HIU Breakdown and Repairs Ltd offers expert HIU services for homes and businesses in London and the home counties, specializing in repairs, servicing,

• H Hk Plumbing & Maintenance Ltd London · Plumbing

  HK Plumbing & Maintenance offers 24-hour emergency housing repairs and call-outs across London and East/North London. We provide fast, reliable, and t

• H Hm Builders London Ltd Ilford · Refurbishment

  HM Builders London offers trusted 24/7 Electrical, Plumbing, Heating & Building services across the UK. We provide fast response, skilled engineers, a

• H Hma Cleaning And Decoration Services Ltd London · Painting & decorating · 1-9 employees

  HMA Cleaning and Decoration Services Ltd offers professional cleaning and decoration services in London, focusing on quality, client satisfaction, and

• H Hmr Plumbers Ltd London · Plumbing

  Highly rated plumbers in London offering 24/7 emergency repairs, boiler installations, leak detection & bathroom fitting. Gas Safe registered with fas

• H Hollands Heating And Building Services Ltd Surbiton · Heating & ventilation

  Hollands Heating and Building Services Ltd offers cost-effective, reliable heating and plumbing services for domestic and business customers in Surrey

• H Home Quality Construction Ltd London · Refurbishment · 1-9 employees

  London-based construction firm with over 15 years of experience offering a wide range of building services including maintenance, planning, general bu

• H Home Renovation Direct London · Refurbishment · 1-9 employees

  A full-service construction company dedicated to quality craftsmanship and reliable service. Offering renovations, tiling, electrical work, and more f

• H Homefixed Ltd Ilford · Refurbishment

  Homefixed provides reactive property maintenance for landlords and property managers, using an AI-led platform for tenant issue reporting and clear re

• H Hope BTC London · Heating & ventilation · 1-9 employees

  Hope BTC is a London-based F-Gas certification and HVAC training provider, offering accredited courses with expert instructors and hands-on learning f

• H Horizon Builders London Ltd London · Refurbishment

  Quality building, decorating and property maintenance service. Experienced team can build, refurbish, repair, maintain and improve properties.

• H Hot & Cold Installations Ltd Upminster · Plumbing · 1-9 employees

  Essex based Heating & Plumbing experts available for honest / unbiased advice on your plumbing and heating needs, offering quick affordable quotes.

• H House And Shop Appliances Ltd Hounslow · Air conditioning · 1-9 employees

  Professional 24/7 Appliance Services Reliable appliance repairs, expert installations, and fast maintenance for homes and businesses across the UK. Fr

• H Houz Fix Woodford Green · Electrical

  Reliable property maintenance and compliance services across London and Essex. Gas safety, EICR, EPC and landlord certificates. Book today

• H Howard's Hydrocare Ltd Nazeing · Swimming pools · 1-9 employees

  Howard's Hydrocare provides swimming pool maintenance, repairs, hot tub servicing and pool chemicals across Essex and Hertfordshire. Serving Harlow, C

• H Howzit Heating & Plumbing Services Ltd Twickenham · Heating & ventilation · 1-9 employees

  Family-run plumbing and heating specialists serving Richmond upon Thames and surrounding areas. Offering boiler installation, repairs, gas safety cert

• H HPM Commercial Pinner · Design & build

  HPM Commercial offers end-to-end design, build, and aftercare solutions for commercial spaces, focusing on tailored fit-outs and refurbishments to enh

• H HSINGH BUILDERS LTD Uxbridge · Main contractor · 1-9 employees

  HSingh builders ltd offers a comprehensive range of building services, from office and residential building projects to maintenance. With a profession

• H Hst Global Ltd London · Main contractor · 1-9 employees

  HST Global Ltd is a professional, reliable, and accredited construction company based in London, offering a wide range of building and refurbishment s

• H Hub Property Care Ltd Leatherhead · Plumbing · 10-49 employees

  Plumbing, heating, electrics, decorating & handyman services across West London. Trusted tradespeople with a 12-month guarantee.

• H Hurlingham Heating Ltd London · M&E contracting

  Family-run mechanical and electrical contractor with over 20 years of experience delivering high-quality heating, compliance, and building services fo

• H Husco Services Ltd Essex · Heating & ventilation

  Husco Services Ltd offers expert gas boiler repairs, servicing, and maintenance in London and Essex. Qualified engineers provide reliable heating solu

• H Hvac Crafters Ltd Buckhurst Hill · Air conditioning

  HVAC Crafters provides reliable air conditioning, ventilation, and commercial refrigeration solutions across London with expert installations and main

• H HVAC Xchanger Magazine London · Heating & ventilation

  HVAC Xchanger Magazine is a leading trade publication for the HVAC industry, distributed across Canada via wholesale counters and a mobile app. We off

• H Hybone Ltd Cobham · Bathroom fitting

  Hybone: experts in high-end plumbing, heating & hybrid eco systems. Designed for comfort, built for performance. Trusted by homeowners, architects, an

• I I STAR MAINTENANCE LTD London · Plumbing · 1-9 employees

  Istar Maintenance offers certified Plumbing, Gas, and Electrical services in London, ensuring property maintenance meets rigorous safety and quality b

• I Ib Construction (London) Ltd London · Refurbishment · 1-9 employees

  IB Construction (London) Ltd is a construction company based in London, UK. We offer a wide range of services for residential and commercial clients.

• I Icarus Mechanical Services LTD London · Plumbing · 1-9 employees

  Icarus Mechanical Services LTD offers comprehensive plumbing, heating, and air conditioning solutions, specializing in design, installation, and maint

• I Ice Thermal Ltd Dartford · Insulation · 1-9 employees

  ICE Thermal offers thermal insulation services and surveys nationwide, for homes and businesses. Rapid mobilisation UK-wide. Get your free quote today

• I Icon Build Ltd Barking · Main contractor · 1-9 employees

  Icon Build Limited is a construction company established in 2017, specializing in residential and commercial projects, renovations, and design-build s

• I Ideal Heat and Build Romford · Heating & ventilation · 1-9 employees

  Ideal Heat & Build Ltd is a heating and electrical services company based in Romford, London, with over 20 years of experience in installation, mainte