Heating & ventilation subcontractors in the UK

7604 UK subcontractors offering heating & ventilation work.

• L Leetech Gas Engineers Ltd Cwmbran · Plumbing · 10-49 employees

  Leetech Gas Engineers Ltd is a professional and Gas Safe registered plumbing and heating company based in Newport, specialising in the repair and upgr

• L Leeva Plumbing And Heating Ltd Ripley · Plumbing · 1-9 employees

  Leeva Plumbing and Heating, established 2000, offers reliable plumbing, heating, and bathroom services in Ripley, Belper, and Alfreton. Gas Safe regis

• L Legacy Heating Services Halesowen · Heating & ventilation · 1-9 employees

  Space Heating Experts for 25 years. Legacy Heating Services provides reliable and innovative heating and climate control solutions for commercial and

• L Legacy Plumbing And Heating Ltd Bedford · Plumbing · 1-9 employees

  Legacy Plumbing and Heating. Gas Safe registered. Expert boiler servicing, heating and bathroom installations. Unvented qualified. Ideal Max Accredite

• L Legacy Renovation Group Ltd London · Refurbishment

  Legacy Renovation Group specializes in home improvement and renovation services in North London. With over 20 years of experience, they offer expert c

• L Legion Plumbing & Heating Ltd Cannock · Plumbing · 1-9 employees

  Cannock based plumbing and heating contractor for domestic and commercial clients. Specialising in new builds and renovations, with Gas Safe, OFTEC an

• L Legra Plumbing & Heating Leigh-On-Sea · Plumbing

  Domestic and Commercial Plumbing and Heating Service using Fully Qualified and Registered Engineers throughout Essex and London.

• L Lenihan Construction Ltd Hitchin · Plumbing

  Lenihan Construction Ltd is a plumbing, heating, and ventilation company in London, offering comprehensive mechanical services for domestic and commer

• L LENKTEC SERVICES LIMITED Shefford · Electrical · 1-9 employees

  Lenktec Services, established in 1985, is a progressive company serving the electrical industry with domestic, industrial, and commercial services, in

• L Leo Lynch Engineering Services (UK) Ltd London · M&E contracting

  Leo Lynch is a specialist mechanical, electrical and process engineering contractor with decades of experience delivering high-performing construction

• L Leonari Ltd London · M&E contracting

  Leonari provides expert Mechanical & Electrical services, from Shell and Core to Cat-A/B fit-outs, across diverse sectors including commercial, reside

• L Let's Heat Cardiff · Heating & ventilation

  New boilers, boiler installation, servicing, repairs, and air conditioning across Cardiff, South Wales, and Bristol with Gas Safe registered engineers

• L Lev Engineering Ltd Leicester · Heating & ventilation · 10-49 employees

  LEV Engineering provides bespoke dust and fume extraction systems, evaporative cooling and general ventilation systems for multi application requireme

• L Leveloff Ltd Dunstable · Refurbishment · 1-9 employees

  Leveloff Ltd is a construction company based in Dunstable, Bedfordshire, offering a wide range of services from property maintenance and refurbishment

• L Levett & Quinn Ltd Littlehampton · Plumbing · 1-9 employees

  Levett & Quinn Ltd offers professional plumbing, heating, and bathroom installation services across Worthing and West Sussex. With over 30 years of ex

• L Lew Kosk Bournemouth · Plumbing · 1-9 employees

  Lew Kosk provides expert plumbing and heating services, including supply, storage, heating, softening, pressurization, and distribution of water, as w

• L Lew Plumbing Bournemouth · Plumbing · 1-9 employees

  Lew Plumbing Ltd is a family-run business offering a wide range of plumbing services, including central heating, boiler repairs, and bathroom installa

• L Lewis Boiler Services Ltd Clevedon · Heating & ventilation · 1-9 employees

  Lewis Boiler Services Ltd offers expert central heating, boiler servicing, repairs, and installations for domestic and commercial clients in Bristol a

• L Lewken Limited Ashford · Heating & ventilation

  Lewken Limited is a UK-wide company specializing in boiler installations, repairs, and servicing. They offer monthly service plans for homeowners and

• L Lexa Group Ltd Southampton · Electrical

  Lexa Group delivers integrated electrical, audio visual, security, smart home and energy solutions for residential and commercial clients across the S

• L Lexicon Circle Ltd London · Refurbishment · 1-9 employees

  A multi-services company providing professional, high-standard, and sustainable building services. Established in 2013, Lexicon Circle focuses on clie

• L LEYBOURNE RENEWABLES LTD Nuneaton · Electrical

  Leybourne Renewables provides expert electrical solutions, including solar PV, heat pumps, and EV charging for domestic and commercial clients across

• L LF HEATING & PLUMBING LTD Waltham Cross · Heating & ventilation · 1-9 employees

  LF Heating and Plumbing offer central heating installations, boiler replacements, boiler servicing, and underfloor heating systems in Hertfordshire an

• L LG Services Livingston · Heating & ventilation · 1-9 employees

  LG Services are experienced and trusted Gas Safe engineers providing professional heating and boiler services across Lanarkshire, Glasgow, Edinburgh,

• L Lgs Plumbing And Heating Ltd Burgess Hill · Plumbing · 1-9 employees

  LGS Plumbing and Heating are Sussex heating and gas specialists, providing high standards of gas work, plumbing and heating at competitive prices.

• L Lh Heating Ltd Ross-On-Wye · Heating & ventilation

  LH Heating offers expert boiler installs, heat pumps, and plumbing services across Herefordshire. Trusted for reliable, affordable, and tailored solut

• L Lhd Ventilation Ltd Southampton · Heating & ventilation · 1-9 employees

  LHD Ventilation Ltd is a specialist in ventilation systems, offering installation and maintenance services. Based in Southampton, they serve clients a

• L Lhl Property Maintenance Ltd Brentford · Refurbishment · 1-9 employees

  LHL Property Maintenance specialises in home renovation, refurbishment and building works, offering handyman services for homeowners, landlords, and c

• L Lhs Plumbing Services Ltd Loughton · Plumbing · 1-9 employees

  Gas Safe plumbing and heating engineers serving London & Essex. Boiler & system installations, servicing, repairs, central heating and emergency plumb

• L Libtek Potters Bar · Heating & ventilation · 1-9 employees

  Libtek is a family-run company with over 20 years' experience in providing air source heat pump and gas boiler services to homeowners across North Lon

• L Lidex Controls Redhill · Heating & ventilation · 1-9 employees

  Lidex Control Systems are experts in Building Energy Management Systems and Automatic Controls, offering a complete service from design to commissioni

• L Lifetime Construction Ltd Gosport · Refurbishment · 1-9 employees

  Lifetime Construction Limited is a trusted contractor with 30+ years' experience in builds, refurbishments, maintenance, and specialist decorating.

• L Light & Ignite LTD Bishop Auckland · Electrical

  Expert electrical and gas services specializing in new consumer units, rewires, EICRs, smart thermostats, and domestic gas servicing. Ensuring safety,

• L Light Life Electrical Leighton Buzzard · Electrical · 1-9 employees

  Reliable electricians in Herts, Beds & Bucks offering EV chargers, rewires, smart homes & electrical installations. NAPIT Approved, fully insured, fre

• L Lightscapes Ltd Billingshurst · Electrical · 1-9 employees

  Lightscapes Ltd are Lighting Designers & Electrical Contractors serving Surrey, North-East Hampshire, West Sussex and surrounding areas. Offering a wi

• L Ligthart Group BV Taunton · Heating & ventilation

  Ligthart Group BV specialises in the maintenance of combined heat and power units, flue gas cleaners, and related systems, ensuring optimal performanc

• L Like Logs Ltd Walthamstow · Heating & ventilation · 1-9 employees

  Like Logs Ltd specialises in the bespoke installation of wood-burning and multi-fuel stoves, offering HETAS-registered services and annual chimney swe

• L Lillywhite Property Maintenance Ltd Rayleigh · Refurbishment · 1-9 employees

  Lillywhite Property Maintenance provides comprehensive property maintenance and refurbishment services for domestic and commercial clients across Lond

• L Limbird Ltd Gloucester · Electrical · 10-49 employees

  Limbird Limited offers nationwide electrical and mechanical design, installation, and maintenance services for commercial, industrial, and domestic pr

• L Lime London · Solar PV · 1-9 employees

  Powering Homes and Businesses with clean renewable energy built around your needs. Making the move to renewable energy simpler and smarter.

• L LIME HEATING LIMITED Milton Keynes · Plumbing · 1-9 employees

  We are the nation's trusted heating and plumbing experts | Gas Safe registered, 0% finance available, and 24/7 support | Get your FREE quote today!

• L Limitless Boilers Ltd St Albans · Heating & ventilation · 1-9 employees

  Limitless Boilers offers reliable gas, plumbing, and heating services in St Albans. Our experienced engineers ensure quality service through a simple

• L Limitless Energy Ltd Swansea · Solar PV · 10-49 employees

  Limitless Energy is a leading installer of renewable heating and electrical systems in South Wales, specialising in Solar PV, Heat Pumps, and EV Charg

• L Lincoln Gas Ltd Swindon · Plumbing · 1-9 employees

  Lincoln Gas Ltd in Swindon is a well-established, highly skilled local heating and plumbing company providing services throughout Swindon & the South

• L Lincoln Plumbing And Heating Ltd Lincoln · Plumbing · 10-49 employees

  Lincoln Plumbing & Heating has over 20 years' experience, specialising in new boilers, boiler servicing, repairs & renewable solutions. Covering Linco

• L Lincoln Plumbing Services Ltd Dartford · Plumbing · 1-9 employees

  Lincoln Plumbing Services Ltd offers expert boiler repairs in Sevenoaks. Gas Safe-registered engineers with 20 years' experience. Call now for trusted

• L Lincoln Tradeworx Ltd Lincoln · Flooring

  Lincoln Tradeworx Ltd is a Lincoln-based multi-trade construction company offering reliable, compliant, and high-quality services across domestic and

• L Lincolnshire Plumbing Lincoln · Plumbing · 1-9 employees

  Lincolnshire Plumbing are trusted heating engineers serving Lincoln and surrounding villages. Reliable plumbing and heating with clear communication.

• L Lincolnshire Plumbing & Heating Ltd Mablethorpe · Plumbing

  Professional plumbing and heating installation, repair, and maintenance services in Mablethorpe and across Lincolnshire.

• L Lindale Building Services Ltd Newport · Electrical · 1-9 employees

  Lindale Building Services Ltd offers electrical and mechanical building services across the Midlands and UK, designing, installing, and maintaining sy