Air conditioning contractors in London

580 air conditioning contractors across London.

• F Franklynair London · Air conditioning · 1-9 employees

  Franklyn Air provides air conditioning installation, servicing and repair solutions for homes and businesses across London and the South East.

• F FRIDGE FREEZER REPAIR COMMERCIAL LTD London · Plumbing

  Same-day commercial refrigeration repairs across London. F-Gas certified engineers fixing cold rooms, walk-in fridges & freezers, ice machines and dis

• G G.M. Mechanical & Welding Services Ltd Gravesend · Heating & ventilation

  GM Mechanical offers expert plumbing, heating, and ventilation services in Kent and Greater London, serving commercial and residential clients with qu

• G G&V London Construction Ltd Ruislip · Property developer · 1-9 employees

  G&V London Construction Ltd's website is currently unavailable. Please contact Zeek Design to activate the site.

• G Gap Project Ilford · Insulation

  Expert insulation, heating upgrades, boilers, heat pumps, solar PV and battery storage. Trusted UK installers, Gas Safe certified with up to 10-year w

• G Garage Conversion Ideas Kingston Upon Thames · Refurbishment

  Transform your garage into an amazing, useful space. We offer cost-effective solutions for extra bedrooms, home offices, gyms, and media rooms.

• G Garner Advanced Ltd London · Air conditioning · 1-9 employees

  Garner Advanced Limited specialises in planned maintenance and ancillary services for blue-chip companies, property owners, and landlords across the U

• G Gas Care Plus London · Plumbing

  Your trusted local plumbing and heating experts with 20+ years' experience. Gas Safe certified engineers for quality and reliability.

• G Gas Heating Ltd London · Property developer

  Gas Heating Ltd is a property developer company based in London, registered at Companies House in 2025.

• G Gas Inspections Ltd London · Plumbing

  Gas Inspections Ltd is a plumbing company based in London, registered at Companies House in 2023.

• G Gastom Ltd Barnet · Plumbing

  Gastom Plumbing & Heating provides expert plumbing, heating, and ventilation services across North London. Our Gas Safe registered engineers are skill

• G GBC London · Refurbishment · 1-9 employees

  Green Beetle Construction specializes in bespoke property development and end-to-end project management in London. With over 25 years of expertise, we

• G Gee-Bec Services Ltd Kent · M&E contracting · 10-49 employees

  Professional mechanical and electrical contractors delivering compliant, efficient M&E systems for construction projects with ISO 9001 quality assuran

• G Giga FM Ltd London · Electrical · 1-9 employees

  Giga FM Ltd is a UK facilities management, engineering, recruitment and commercial cleaning company delivering reliable services across the constructi

• G Gl Mapping Ltd London · Utilities

  High accuracy land and infrastructure surveys using cutting-edge technology. Laser scanning, topographical surveys, utility detection & measured build

• G Gl Projects Ltd London · Main contractor

  Combining modern construction methods & expert engineering for Data Centres, Critical Infrastructure & Facilities Management. Specialising in new buil

• G Gpm London Plumbing & Heating Ltd London · Plumbing

  Gpm London Plumbing & Heating Ltd is a plumbing company based in London, registered at Companies House in 2025.

• G Great Gas Ltd Isleworth · Heating & ventilation

  Great Gas Ltd provides Gas Safe registered boiler installation, heating, plumbing and air conditioning services across Isleworth, Richmond, Twickenham

• G Green Energy Homes Ltd London · Solar PV · 1-9 employees

  Green Energy Homes is a multidisciplinary company providing renewable energy, heating, M&E, and design & build solutions for homeowners, developers, a

• G Green Gas Heating And Plumbing Ltd Ruislip · Heating & ventilation

  Green Gas Heating & Plumbing offers expert heating, plumbing, drainage, and air conditioning services across London and the Thames Valley. With over 3

• G GRID Surveying London · Civil engineering

  Construction, topographical, drone and earthworks surveying across Essex, London and the South East. Working 3D survey data, setting out, volumes, ver

• H H & C Aircon Ltd Harrow · Air conditioning

  H&C Aircon Ltd offers expert installation, repair, and maintenance services for air conditioning and ventilation systems. Serving domestic and commerc

• H H&M Aircon London · Air conditioning

  H&M Aircon offers specialist air conditioning and commercial refrigeration services in London, with over 20 years of expertise. They provide installat

• H Habitat Expert Morden · Plumbing

  Habitat Expert is a plumbing and heating company based in Surbiton with over 15 years of experience. They specialize in routine maintenance and emerge

• H Halrix Commercial Systems Ltd London · M&E contracting

  Leading UK experts in M&E consultancy and contracting. Seamlessly integrating design and installation for exceptional Mechanical and Electrical soluti

• H Hamilton Air Conditioning Ltd Mill Hill · Air conditioning · 1-9 employees

  Hamilton Air Conditioning Ltd in London offers expert AC installation, repair, and maintenance services for residential and commercial properties. Wit

• H Hamlet Commercial Ltd Loughton · Refurbishment · 1-9 employees

  Hamlet is a premium construction and building refurbishment company, delivering comprehensive refurbishment services in and near London across residen

• H Handyclick Ltd Croydon · Carpentry & joinery

  HandyClick offers reliable handyman, cleaning, clearance, and property maintenance services in Croydon and surrounding areas. Our services include car

• H Happy Heat Ltd Bushey · Heating & ventilation

  Happy Heat provides expert installation, servicing and repairs for domestic boilers, air conditioning, and commercial heating and HVAC systems across

• H Harry Taylor Hvac Ltd Bromley · Heating & ventilation

  Harry Taylor has provided heating and cooling solutions for UK industrial and commercial customers for 100 years. We sell heating solutions, not heate

• H Hayward Heating & Plumbing Morden · Heating & ventilation

  Surrey's expert heating engineers and plumbers. Specialists in boiler installs, repairs and servicing. Over 15 years of experience.

• H Hazeez Engineering Consulting Company London · Design & build

  Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

• H HEAT GEEK INSTALLATIONS LTD London · Plumbing

  Heat Geek is a company that provides heating solutions.

• H Heat-Plex London · Heating & ventilation

  Expert boiler installations, heating repairs & HIU servicing across London. Gas Safe registered engineers. 24/7 emergency support. Get a free quote to

• H Heatcraft Ltd Ilford · Plumbing · 10-49 employees

  HEATCRAFT LIMITED is a company based in Ilford, Essex. The company's website is currently unavailable due to security verification.

• H Heatility London · Heating & ventilation

  Heatility installs Air Source Heat Pumps, offering a cleaner, smarter alternative to traditional boilers with government grants and 0% VAT.

• H Heating And Cooling Specialists Ltd Carshalton · Heating & ventilation

  Heating and Cooling Specialists Limited provides fast, reliable boiler repair in South London. Expert engineers keeping your home warm year-round.

• H HEATING COOLING & AUTOMATION London · Heating & ventilation

  HCA specializes in efficient heating, cooling, and automation solutions. Our trained engineers ensure optimal design and installation of heat pumps an

• 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 Heatjet Ltd London · Main contractor

  HEATJET LTD offers comprehensive residential building construction, HVAC, plumbing, and electrical services. Specializing in custom home builds, renov

• 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 Heatswap Ltd Northfleet · Heating & ventilation

  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 Heightlink Fall Protection Services Ltd London · Scaffolding

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

• 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

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

• H Henry Clifford Ltd Ashford · Plumbing

  HENRY CLIFFORD LTD (15762041) - company information, filings and financials from Companies House.

• H Heywood Heating Ltd Pinner · Plumbing

  Heywood Heating is an experienced Ealing-based plumbing and heating company, covering Ealing, Chiswick and West London. Call the team now.

• H Hma Cleaning And Decoration Services Ltd London · Painting & decorating

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