Heating & ventilation contractors in the UK

9351 heating & ventilation contractors listed from the UK register.

• L Loft Air Conditioning Twickenham · Air conditioning

  Loft Air Conditioning offers expert installation of quiet, slimline air conditioning systems for homes, providing comfort year-round with minimal disr

• L Lofty Link LTD London · Fit-out & interiors

  LoftyLink Ltd offers HR management, childcare, supported accommodation, and interior decoration services. They connect clients with qualified professi

• L Log-Burners.Co.Uk/Yorkshire LIMITED Hull · Heating & ventilation

  Professional log burner & multi fuel stove installers covering Yorkshire & the Humber. Wood burning stoves & stove installation from £1,495. Free quot

• L Logan Bruce (Mps) Ltd Kirkcaldy · Electrical

  Logan Bruce offers expert electrical, renewable energy, EV charging, civil engineering, and facilities management solutions across the UK. A family-ow

• L Logic Contract Services Ltd Fleet · Refurbishment

  Logic Contract Services is a leading provider of complete commercial solutions, offering a wide range of services including building, refurbishment, c

• L Logic Heating & Pipework Solutions Ltd Manchester · Heating & ventilation · 1-9 employees

  Logic Heating & Pipework Solutions Ltd offers commercial heating, boiler, and plumbing services, alongside HVAC, air conditioning, and compressed air

• L Logically Us Ltd Reading · Electrical

  Logically Us provide solutions for technical and project management challenges in the building and automation industry.

• L Logik Controls Ltd Barnsley · Heating & ventilation

  Logik Controls Ltd provides Building Management Systems (BMS) across Yorkshire, specializing in HVAC controls and metering solutions. Services include

• L LOGS AND FUEL LTD Knutsford · Heating & ventilation · 1-9 employees

  Family-run business supplying premium kiln-dried firewood logs, boiler billets, and hardwood logs. Sourced sustainably from Forestry Commission and FS

• L Lomas Gas Services Ltd Ashton-Under-Lyne · Plumbing

  Lomas Gas Services Ltd is a family-run plumbing and heating business with over 20 years of experience. We offer prompt, reliable services including Ga

• L Lombardi Heating Exeter · Heating & ventilation

  Exeter boiler installation, servicing and repairs by Lombardi Heating. Gas Safe registered, Vaillant Advanced Installer, quality-focused and trusted b

• L London & Kent Air Conditioning Ltd Sevenoaks · M&E contracting · 10-49 employees

  Specialising in air conditioning and maintenance of heating and electrical systems across Kent and London. Providing mechanical and electrical install

• L London Ac Ltd London · Air conditioning · 10-49 employees

  London AC Ltd specialises in the installation and maintenance of Air Conditioning and Ductwork Services, providing Blue Chip installations and repairs

• L London Block Ltd Lancing · Heating & ventilation

  London Block Ltd are a residential maintenance company specialising in the servicing of mechanical assets and property fabric maintenance for luxury r

• L London Boiler Services Enfield · Plumbing · 1-9 employees

  London Boiler Services offers expert boiler repair, installation, and servicing across London, Watford, and St Albans. Gas Safe registered engineers p

• L London Climate Hire Ltd Bishops Stortford · Heating & ventilation · 10-49 employees

  London Climate Hire offers reliable boiler hire and temporary boiler rental services in London, helping you to maintain optimal heating performance.

• L London Concept Developments Ltd London · Main contractor

  A leading London construction company delivering projects of every scale, from small refurbishments to multi-million-pound new builds, across London a

• L London Concept Services Ltd London · Electrical

  London Concept Services Ltd is a electrical company based in London, registered at Companies House in 2024.

• L LONDON DOMESTIC MAINTENANCE LTD London · Plumbing

  Trusted domestic maintenance services in London. Plumbing, gas, electrical, and property repairs. Fully insured, professional, and responsive.

• L London Efficiency Ltd London · Plumbing · 10-49 employees

  London Efficiency offers expert plumbing, heating, and gas services with 30 years of experience. We provide reliable, high-quality solutions for homeo

• L London Emergency Plumbing & Drainage Ltd London · Plumbing

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

• L London Flows Ltd London · Drainage

  London Flows provides trusted drainage, plumbing, heating and gas services for homeowners, landlords, businesses & local authorities across London.

• L LONDON GAS ENGINEERS LTD Slough · Heating & ventilation · 1-9 employees

  London Gas Engineers Ltd offers boiler grants and installations under schemes like ECO4, helping homeowners improve energy efficiency and reduce bills

• L London Gas Inspections Ltd London · Heating & ventilation

  London Gas Inspections Ltd (LGI) specialises in Gas Safety Inspections and Boiler Servicing across London. Offering professional, reliable services fo

• L London Gas Services Ltd London · Plumbing

  London Gas Services Ltd is a plumbing company based in London, registered at Companies House in 2024.

• L London Heating Solutions London · Heating & ventilation

  London Heating Solutions offers expert boiler installation, repair, and servicing by Gas Safe registered engineers. We are Worcester Accredited Instal

• L London Home Certificates Ltd Ilford · Electrical

  London Home Certificates provides comprehensive property certification services for domestic and commercial clients, ensuring compliance with safety r

• L London Insulation Services Ltd Leigh-On-Sea · Insulation · 1-9 employees

  Specialist Mechanical Insulation Contractors with 40+ years of industry expertise, providing high-performance pipework, ductwork, thermal, acoustic an

• L London Line Homes Ltd. Pinner · Refurbishment · 10-49 employees

  London Line Homes Ltd offers a wide spectrum of renovation and building services including property refurbishment, house extensions, loft conversions,

• L London Mep Group Ltd Loughton · M&E contracting · 10-49 employees

  London MEP Group Ltd is a Mechanical, Electrical and Public Health works contractor based in Loughton, undertaking projects in London and the Home Cou

• L London Nm Construction Ltd Northolt · Main contractor

  London NM Construction Ltd offers reliable construction, renovation, and interior design services across Greater London, focusing on quality workmansh

• L London Plumbers Group Ltd London · Plumbing

  London Plumbers Group Ltd is a company based in London, W5 5HT. The company was incorporated on January 30, 2026.

• L London Plumbing Ltd Horley · Plumbing

  London Plumbing Limited, established in 2010, offers comprehensive plumbing, heating, and gas services. With 25 years of industry experience, they han

• L London Refrigeration Ltd Buckingham · Air conditioning

  London Refrigeration Ltd offers expert HVAC and refrigeration services, including cold rooms, freeze rooms, and air conditioning. With 25 years of exp

• L London Water Filter London · Plumbing

  Expert water filtration systems for London homes, RO, whole house & softeners. Waterdrop authorized dealer. Water test & quote, same-week install.

• L London'S Electrical Services Ltd London · Electrical · 1-9 employees

  Experienced electrical contracting company covering Greater London. Services include EICR, EPC, heating, boiler installation/repair, landlord gas safe

• L Londonbuildsol Ltd Ipswich · Refurbishment

  LondonBuildSol Ltd is a leading construction company offering a comprehensive range of services across the UK. We specialise in delivering high-qualit

• L LondonRefurbs Feltham · Refurbishment

  LondonRefurbs is a local trade directory for finding refurbishment and trade companies in London. Search by service, job, or area, and browse company

• L Longwine Services Ltd Brentwood · Heating & ventilation

  Commercial heating, ventilation, and air conditioning specialists based in Brentwood, Essex. Offering HVAC services for over a decade.

• L LORD BASE LIMITED London · Refurbishment

  London home renovation specialists for loft conversions, extensions, kitchens, bathrooms and full refurbishments. Call 07771 177678 for a free quote.

• L Lord Combustion Holdings Ltd Oldbury · Plumbing

  Lord Combustion Holdings Ltd is a plumbing company based in Oldbury, registered at Companies House in 2013.

• L Lord Combustion Services Ltd Oldbury · Heating & ventilation · 10-49 employees

  Commercial heating and hot water specialists offering boiler servicing, maintenance, repairs, design, and installation across various industry sectors

• L Lordswood Heating Services Chatham · Heating & ventilation

  Cost-effective, reliable heating and plumbing engineers for boiler, central heating, and gas services in Chatham, Maidstone, and Gillingham.

• L Lori Construction Services Ltd Romford · Main contractor · 1-9 employees

  Lori Construction Services Limited is a premier construction company dedicated to delivering exceptional results. With years of experience, our team p

• L Lorne Lofts Ltd Brentwood · Loft conversions

  Home expansions and renovations for modern living. Lorne Lofts specialise in designing and building spaces that bring new life to your home.

• L Lothian Gas Dryden Glen · Heating & ventilation · 10-49 employees

  Lothian Gas, based near Edinburgh, offers expert gas boiler service, repairs, and landlord records for domestic and commercial clients. With over 20 y

• L Lothian Renewables Ltd Dalkeith · Solar PV

  Lothian Renewables is a design and installation company specialising in Solar PV and Thermal systems, offering ongoing service and maintenance. They a

• L Louis Greetham Plumbing & Heating Ltd Spalding · Plumbing · 1-9 employees

  Louis Greetham Plumbing and Heating Ltd provide Plumbing and Heating in Spalding, Peterborough, and surrounding areas. Providing Boiler Installation &

• L Love Automation Ltd London · Electrical

  Love Automation offers bespoke home automation and smart living solutions, including intelligent lighting, home cinemas, and integrated climate and bu

• L Love to Save Energy Kenilworth · Insulation · 10-49 employees

  Love to Save Energy offer FREE home improvements, including FREE boilers and insulation. We unlock funding you're entitled to and manage the entire in