Heating & ventilation contractors in London

1958 heating & ventilation contractors across London.

• S Shivam Construction Ltd Edgware · Refurbishment · 1-9 employees

  Shivam Construction LTD is a construction company committed to turning visions into tangible realities, offering services from custom homes to commerc

• S Shivay Developments Ltd Hayes · House builder · 1-9 employees

  Shivay Developments Ltd is a construction company based in West London, specialising in New Build Homes, Loft Conversions, Extensions, Bathrooms & Ren

• S SHR London Ltd London · Loft conversions · 1-9 employees

  SHR London Ltd offers a comprehensive range of building services including loft conversions, extensions, carpentry, kitchen and bathroom fitting, and

• S Sigma Screed Ltd London · Flooring · 1-9 employees

  Sigma Screed & Underfloor Heating are a leading floor screeding contractor, specialising in liquid screed, sand and cement screed, and underfloor heat

• S Sigma Support London · Security systems

  Sigma offers a one-stop IT solution for small to medium-sized businesses typically within the M25, providing IT services, support, email, hardware, so

• S SIGNATURE BLUE LTD London · Plumbing · 1-9 employees

  Signature Blue is a family-run business based in Muswell Hill, North London, providing high standards of service since 2008. Known for reliability and

• S SIGUV London · M&E contracting

  24/7 emergency and planned commercial maintenance in London. HVAC, electrical, plumbing and building fabric repairs for restaurants, retail and office

• S Silver Heating Ltd Sutton · Heating & ventilation · 1-9 employees

  Silver Heating Limited offers professional heating and plumbing services for residential and commercial clients. Contact us for reliable solutions.

• S Silverwood Ltd Longfield · Extensions · 1-9 employees

  Innovative construction solutions for your home or business. Silverwood Ltd offers expert services including extensions, kitchen/bathroom fitting, car

• S Silwood Facilities Ltd London · Refurbishment · 10-49 employees

  Silwood Facilities provides first-class building support services to major UK blue-chip companies, focusing on exceptional service levels, transparenc

• S Sinclair Harris Ltd Hounslow · Steel fabrication

  Sinclair Harris Ltd supplies construction materials and offers professional construction services for residential and commercial projects. Quality, ef

• S Sintec UK Ltd London · M&E contracting · 1-9 employees

  Global coverage with offices in the UK, Latvia, USA, and Russia. High quality installation with reliable teams.

• S Sismep Installations Ltd Perivale · M&E contracting

  SISMEP Installations Ltd engineers integrated building systems including HVAC, electrical, public health, and life safety. We ensure buildings perform

• S SJM Renewables Dartford · Solar PV · 1-9 employees

  Award-winning family-run Solar PV company based in Worthing, West Sussex, providing green energy solutions across the South of England.

• S Skv Expert Ltd Rainham · Plumbing · 1-9 employees

  Gas Safe registered plumbers and heating engineers covering London, East London, Rainham and surrounding areas. Boiler installation, gas safety checks

• S SKV Renewables North Harrow · Solar PV · 1-9 employees

  Renewable Energy Installers across London since 2004. Solar panels, home battery storage, air source heat pumps & smart EV chargers.

• S Sky Creative For Trading And Contracting Ltd Borehamwood · Electrical

  Expert procurement and supply chain solutions for UK and international government agencies. 20+ years delivering maintenance, IT, facilities, and spec

• S Slm Property Solutions Ltd London · Heating & ventilation · 1-9 employees

  Eco-friendly heating and luxury bathroom installations in the South East. BUS Grant approved installer for Air Source Heat Pumps.

• S Sm Tech Ltd Dartford · Solar PV · 1-9 employees

  SM Tech Ltd has been enhancing homes across the UK with expert craftsmanship and personalized service. Transform your space today!

• S Smart Air Services Ltd London · Air conditioning · 1-9 employees

  Smart Air Services is a family-run commercial air conditioning company in London with over 10 years of experience. We offer quality repair and install

• S Smart Air Solutions Ltd London · Air conditioning

  Air conditioning installation, repair, and maintenance services throughout Hertfordshire, Essex, and London.

• S Smart Constructions London · Design & build

  Smart Constructions offers a comprehensive building service across London and surrounding areas, specializing in design & build, new builds, extension

• S Smart Energie Greenford · Insulation · 1-9 employees

  Honest pricing, premium quality and certifications that matter: boilers, heat pumps, solar & battery, EV charging and insulation across the UK.

• S SMART HEATING MAINTENANCE LTD London · Plumbing · 1-9 employees

  The Smart Heating company offers a range of heating services, including boiler repairs, installations, and maintenance. They aim to provide efficient

• S Smart Plug Ltd Edgware · Electrical · 1-9 employees

  Smart Plug Ltd offers electrical installations, smart home solutions, audio visual consulting, and home building services. We aim to enhance quality o

• S Smart Plumbing Ltd Buckhurst Hill · Plumbing · 1-9 employees

  Smart Plumbing is a family-run plumbing and heating business with over 30 years of experience, offering fast and reliable services across Kent. They a

• S Smart Plus Group Ltd Dartford · Heating & ventilation · 1-9 employees

  Gas Safe registered heating engineers serving Dartford, Bexleyheath & Kent. Expert boiler installation, repairs, servicing, air conditioning & renewab

• S Smart Technic LTD London · Heating & ventilation

  Smart Technic LTD offers expert duct fitting, cleaning, and maintenance for ventilation and air systems. Reliable, compliant, and built for performanc

• S Smart Thermostat Pro London · Heating & ventilation

  Specialist installers of smart heating controls, including Nest, Hive, and Tado. Offering expert advice, seamless installation, and reliable support f

• S Smarts and Sparks Ruislip · Security systems

  Smarts and Sparks advises, designs, and installs SmartHome technology and Security Systems. They also undertake domestic electrical work.

• S Smartstone Energy Solutions Ltd London · Insulation · 1-9 employees

  SmartStone cuts through funding complexities to deliver trusted & certified energy solutions for residential, commercial & public sectors.

• S Smay Ventilation Systems Ltd London · Heating & ventilation

  SMAY is a manufacturer of ventilation and fire protection systems, offering comprehensive solutions for various building types. With over 37 years of

• S Smith And Byford Ltd Sutton · Heating & ventilation · 250+ employees

  Smith and Byford provide cost effective and reliable gas heating, electrical and BMS solutions in Cheam, Sutton, Croydon, Epsom and Mitcham by best he

• S Smoothflow Commissioning Ltd Rickmansworth · Heating & ventilation · 10-49 employees

  Smoothflow are highly regarded providers of water treatment & commissioning services, setting benchmark standards since 1992. Trusted partners for exc

• S Smutek Construction Ltd Hounslow · Main contractor · 1-9 employees

  Trusted General Contractor near Hammersmith since 2017, delivering complete home refurbishments and extensions on time. Get your free quote today.

• S Smy Property Services Ltd Chorleywood · Heating & ventilation · 1-9 employees

  SMY Property Services offers expert heating, plumbing, and electrical services in Harrow. Established in 1957, we provide reliable installations, main

• S Snappy Heating London · Heating & ventilation · 1-9 employees

  Fast Gas Boiler Installation, Repair, Servicing, Powerflush: Gas Safe Engineers - Budget - 5 Star Reviews On TrustPilot, & Google. All Manufacturer Ty

• S Snow Cool Ref & Air Condition Engineering Ltd Borehamwood · Air conditioning · 1-9 employees

  Snow Cool Ref & Air Condition Engineering LTD provides comprehensive air conditioning and commercial refrigeration solutions, including installation,

• S Snug & Chill Edgware · Heating & ventilation · 1-9 employees

  Cooling, Gas And Plumbing professionals you can trust to keep your home running efficiently. No Emergency Callout Bills!

• S SoftBrooks London · Security systems · 1-9 employees

  SoftBrooks Limited is a multi-disciplinary technology and telecoms services provider offering cutting-edge digital solutions for organisations looking

• S Solar - Bean Ltd London · Plumbing · 1-9 employees

  Solar Bean Ltd offers modern and traditional plumbing, heating, and solar panel solutions with 28 years of experience. Specializing in domestic and co

• S Solar Ldn Ltd London · EV charging · 1-9 employees

  SolarLDN is a family-run renewable energy specialist in West London, offering EV charge point, Solar PV, and Heat Pump installations for domestic and

• S SOLID RENEWABLES LIMITED Radlett · Solar PV · 1-9 employees

  Solid Renewables offers a complete renewable energy installation service, providing unbiased advice and high-quality installations for biomass boilers

• S Solidfix Ltd Harrow · Heating & ventilation

  Solidfix offers expert gas heating and plumbing services in London, specializing in boiler repair, installation, central heating, and all domestic plu

• S Solitaire Power Technical Services Ltd Ilford · Electrical · 1-9 employees

  Solitaire Power Technical Services Ltd, established in 2021, offers cleaning, technical, and facility maintenance services in the UK and UAE. They pro

• S Sollaris Ltd London · Solar PV · 1-9 employees

  Sollaris provides solar panels, heat pumps, air conditioning and electrical installations. Quality solar panels systems and HVAC services.

• S Solutions Tailormade London · Security systems · 10-49 employees

  Specialist systems integration for property and estate managers. Lighting control, solar farm security, alarm systems, Dolby Atmos cinema, AV and busi

• S Sonex Construction Ltd London · Refurbishment · 1-9 employees

  Sonex Construction: Your trusted partner for property maintenance, refurbishment, and improvement needs in London and surrounding areas. Expert soluti

• S Sonic Builders Ltd Watford · Main contractor · 1-9 employees

  Sonic Builders offers top-quality residential and commercial construction services, including custom home building, renovation, extensions, and interi

• S Sonnat Construction And Maintenance Co Ltd. Hampton, · Solar PV · 1-9 employees

  Sonnat Construction and Maintenance offers a range of services for homeowners and businesses, specializing in energy efficiency retrofits, solar therm