Heating & ventilation contractors in London

1960 heating & ventilation contractors across London.

• S South London Heating Ltd London · Plumbing

  South London Heating Ltd is a plumbing company based in London, registered at Companies House in 2007.

• S South Star Plumbers London · Plumbing

  South Star Plumbers offers 24/7 emergency plumbing, drainage, and heating services in London. Fully qualified Gas Safe registered engineers provide re

• S South Thames Gas Ltd Croydon · Plumbing

  Emergency boiler repair in South London available 24 7. Trusted plumbers & gas engineers for safe boiler repairs. Call South Thames Gas on 0800 074 76

• S Southern Gas Ltd London · Heating & ventilation

  Qualified professional gas engineers for commercial and domestic gas, heating, plumbing, boiler breakdowns, services, repairs, replacements, landlord

• S Southern Soft Water Dartford · Plumbing

  Expert water softener installation in Kent & Dartford. Enjoy softer, cleaner water with Southern Soft Water, your local Kinetico specialists.

• S Specific Heat (London) Ltd London · Heating & ventilation · 10-49 employees

  Specific Heat (London) Ltd offers HVAC and refrigeration energy management, consultation, design, and support services across the UK and Republic of I

• S Sputnik Tv Ltd London · Security systems

  Sputnik TV Ltd offers comprehensive TV installation, CCTV systems, door entry, and network solutions across London. Specializing in home cinema, custo

• S SS AIR CONDITIONING LTD Sutton · Air conditioning

  SS Air Conditioning Ltd - Professional air conditioning installation, ventilation, maintenance and repairs across London & surrounding counties. F-Gas

• S SS Building and Construction Ltd Grays · Tiling · 1-9 employees

  SS Building and Construction Ltd is a UK-based construction and home-improvement company offering tiling, flooring, plastering, plumbing & heating, el

• S Stable Heating Services Ltd Bromley · Heating & ventilation

  Stable Heating Services provide domestic plumbing, heating, gas services, and kitchen/bathroom installations. Gas Safe Registered with over 20 years o

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

  Stakot Construction Ltd is a skilled and active construction team with reliable commitment to its purchaser fulfilment. The company began as a general

• S STANDARD ENERGY LTD London · Solar PV

  Standard Energy LTD provides essential services for electricity, renewable energy, communications, and smart solutions, aiming for comfort and efficie

• S Staple-Tech Ltd Bickley, Bromley · M&E contracting · 10-49 employees

  Stapletech provides mechanical, electrical and building services across multiple sectors. We deliver construction, installation, servicing, maintenanc

• S Starfix Geosolutions Services Limited Rainham · Civil engineering · 1-9 employees

  Starfix Geosolutions Services Limited provides Geomatics, Geotechnical and Geophysical solutions to the Energy Industry in Nigeria and Sub-Saharan Afr

• S Startek Builder Ltd London · Main contractor · 1-9 employees

  Startekbuilder Ltd offers exceptional construction services in London, specializing in domestic buildings, plumbing, air-conditioning, and plastering

• S Stats Energy Solutions Ltd Harrow · Solar PV

  STATS Energy Solutions Ltd is a leading expert in solar panel technology, EV chargers & battery installations across the UK. Cut energy costs, reduce

• S STAYBRIGHT SOLAR London · Solar PV

  Staybright Solar offers dependable solar panel PV, heat pump, battery storage, and EV charger installations. We provide tailored solar solutions for h

• S Steadfast Heat Fix London · Heating & ventilation

  Gas Safe registered heating engineers in London. Boiler repair from £85, CP12 certificates from £60, 24/7 emergency callouts. 480+ five-star reviews.

• S Steelcrest Maintenance Ltd Ilford · Refurbishment

  Steelcrest Maintenance LTD offers comprehensive building and property maintenance services, including electrical, plumbing, cleaning, and renovation.

• S Stellar Heating Ltd Romford · Heating & ventilation

  Expert boiler care, plumbing fixes, and air conditioning services across Hertfordshire, Essex, and East London. Offering 24/7 emergency repairs.

• S Stephen Lawrence Ltd Watford · Refurbishment · 1-9 employees

  Stephen Lawrence Limited is a family-run business based in Watford, Hertfordshire, offering a wide range of building services for private and company

• S Sterling Integrated Services Ltd London · Refurbishment

  Sterling Integrated Services offers expert contract residential cleaning and facilities management for commercial buildings. With over 15 years of exp

• S STEVE CROSS PLUMBING & HEATING LIMITED London · Solar PV

  Specialists in renewables, heat pumps, MVHR, high-performance windows and doors, solar batteries & EV chargers. Serving Daventry and surrounding areas

• S Stoake Services Ltd London · Heating & ventilation

  Eco-friendly heating systems and expert wood burner installation in London by Stoake, enhance home sustainability.

• S Stockwell Developments London · Groundworks · 1-9 employees

  Project Management and Construction Company based in Kent. Offering a comprehensive range of building and construction services for domestic and comme

• S Stone Black Ltd London · Refurbishment · 1-9 employees

  Stone Black Limited is a property solution and Interior design firm based in Stanmore, Harrow, London. We provide services for Interior design, renova

• S Stonehenge Property Services Ltd Southall · Flooring

  Affordable yet high-quality property maintenance across London & the M25. Flooring, painting, plumbing & heating. Trusted by estate agents for reliabl

• S STOP DRIP PLUMBING AND HEATING LTD Watford · Plumbing

  Reliable Plumbing, Heating and Gas Services in Watford & London. Fast professional and affordable services you can trust.

• S Storey Plumbing And Heating Services Ltd London · Plumbing

  Storey Plumbing and Heating Services Ltd. is a local plumbing and heating company based in Hampstead, offering polite, professional, and friendly serv

• S Strabag UK Ltd London · Civil engineering

  STRABAG UK, part of STRABAG SE, offers comprehensive construction services across water, energy, transport, and building sectors, integrating innovati

• S Strata Flow Ltd London · Plumbing

  Strata Flow provides expert plumbing, heating, and gas services across Bournemouth, combining expert knowledge with a warm, friendly approach. They of

• S Streamline M&E Compliance Ltd London · Electrical

  One delivery partner for property compliance across electrical, gas, fire, energy, water and ventilation. Inspection, certification, remediation, clos

• S Streatfields Ltd Dartford · Plumbing · 10-49 employees

  Kent's best plumbing and heating contractor. We provide professional workmanship, meet deadlines, and offer cost-effective delivery for top-class plum

• S Stride Plumbing & Heating Ltd Caterham · Plumbing

  Stride Plumbing and Heating Ltd are a local reliable team with over 20 + years experience combined, specialising in plumbing and heating services to d

• S Struxel Ltd London · Extensions

  High-end construction and development solutions across the UK. We create environments with structural integrity, architectural planning, and modern su

• S Studio People Consultancy Ltd London · Design & build

  Experts in bespoke design and build services for studios, venues, and production spaces. From music to gaming, we create industry-grade workspaces.

• S Stulz U.K. Ltd Chessington · Heating & ventilation · 50-249 employees

  STULZ UK provides energy-efficient cooling solutions for data centres and IT equipment. With 75 years of experience, we are a global leader in tempera

• S Subsurface Hydro Ltd London · Groundworks

  Experienced Ground Source Energy Drilling Contractor and Water Supply Borehole Specialist providing a range of Groundwater Technologies. We offer a co

• S Sudais Construction Harrow · Heating & ventilation · 1-9 employees

  Johanas Construction (Sudais Construction) offers top-quality Heating, Insulation, Solar PV, Plastering, and Cladding solutions for homeowners and bus

• S Suffolk Oil Solutions Borehamwood · Heating & ventilation

  OFTEC-registered boiler servicing, installation and repair for oil boilers and oil tanks across Suffolk, Norfolk, Cambridgeshire, Essex & Herts.

• S SUKH CONSTRUCTION Hayes · Refurbishment · 1-9 employees

  Sukh Construction offers residential & commercial renovations, structural builds, extensions, kitchens, bathrooms, office refurbishments, and more. Ge

• S Summit Plumbing & Heating Solutions Ltd London · Plumbing

  Boiler installations, servicing and emergency heating repairs across Sidcup and Kent. Gas Safe registered, transparent quotes and rapid 24/7 callouts.

• S Sunline Energy Ltd London · Solar PV

  Sunline Energy is a UK-based solar and energy solutions company specialising in the design, installation, and ongoing support of high-quality solar PV

• S Suns Power Ltd Upminster · Solar PV

  Suns Power is a forward-thinking renewable energy company specialising in solar PV, battery storage, EV charging solutions, and maintenance services.

• S Sunshine Design & Build Ltd Ilford · Main contractor

  Sunshine Design & Build Ltd is a main contractor company based in Ilford, registered at Companies House in 2025.

• S Sunshine Property Maintenance Ltd Orpington · Refurbishment

  Fully insured family business with 15+ years experience. Offering a wide range of property services to the residential, commercial and letting agents.

• S Super Energy Solution Romford · Heating & ventilation

  Super Energy Solution specializes in providing ECO4 and GBIS funding for eligible households to enhance home energy efficiency. We help homeowners and

• S SuperPlumbing London · Plumbing

  SuperPlumbing offers 24/7 reliable plumbing and heating services in London. Experts in general plumbing, leak detection, power flush, underfloor heati

• S Supreme Cooling Services Ltd Chislehurst · Air conditioning

  Commercial air conditioning specialists in London with over 20 years of experience. Fully F-Gas certified and Mitsubishi Heavy Industries Diamond Deal

• S Supreme Plumbing and Heating Ltd London · Plumbing

  Supreme Plumbing & Heating provide professional and excellent plumbing, heating and gas works in and around all areas of London. Open 24 hrs.