Heating & ventilation main contractors in the UK

2079 UK main contractors offering heating & ventilation work.

• L LANE FACILITIES LTD London · Refurbishment

  Lane Facilities offers property and maintenance services, from quick repairs to full refits. They provide skilled, DBS-checked professionals with a si

• L Lanka Property Services Ltd Epsom · Electrical · 1-9 employees

  Family-run building service and construction company in Epsom, Surrey, offering project management and accredited installation services from construct

• L Lantec Electrical Ltd Woodley · Electrical

  Lantec Electrical Ltd is a trusted company providing reliable, professional, and fully compliant electrical services to domestic, commercial, and indu

• L Last Mile Asset Management Glasgow · Utilities

  Last Mile Asset Management is a national multi-utility adoption and asset management specialist, managing over a million adopted assets across Great B

• L Laughton & Wallace (Northern) Ltd Merseyside · Plumbing · 10-49 employees

  Experienced gas engineers in Merseyside providing bathroom makeovers, central heating installations, plumbing services, and tiling. Over 50 years of e

• L Laver Group Ltd Pontypridd · Heating & ventilation · 50-249 employees

  Est. Since 1981 Specialising in heating, electrical and renewable energy. We help domestic, public, and private sector clients meet their obligations

• L LAW Construction Rhyl · Main contractor · 10-49 employees

  LAW Construction delivers commercial building, maintenance and public sector services across North Wales and the North West.

• L Lawrie Construction Ltd. Glasgow · Main contractor · 10-49 employees

  Lawrie Construction offers bespoke builds and renovations, winning awards for their quality and expertise. They handle new builds, extensions, and ren

• L Laybel Interiors Ltd Reading · Refurbishment · 1-9 employees

  Laybel Interiors Ltd are specialist interior contractors with unrivalled experience in the safe delivery of high quality New Build, Refurbishment, Res

• L Lc Joinery Scotland Ltd Kirkcaldy · Carpentry & joinery · 1-9 employees

  LC Joinery Scotland LTD offers a complete range of home services, from joinery and roofing to plumbing and electrical work, covering Fife, Edinburgh,

• L LDN MAINTENANCE SERVICES London · Electrical · 1-9 employees

  LDN Maintenance Services: Your all-in-one property partner in East London. Accredited electricians, plumbers, and builders. Call for a free quote.

• L Lees Builders Ltd Wednesbury · Main contractor · 1-9 employees

  Lees Builders Ltd. have over 30 years experience in all aspects of building projects with an extensive portfolio and proven track record.

• 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 Leisure Energy Ltd Kidderminster · Heating & ventilation · 10-49 employees

  Award-winning renewable technology company, energy consultancy and principal contractor specialising in energy & sustainability solutions for the publ

• 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 Level A Ltd London · Main contractor

  Level A Construction is a reliable and affordable general building company with over a decade in the trade, working in London and surrounding areas. T

• L Level Five Db Ltd London · Design & build

  Level Five DB is a multidisciplinary enterprise, a one-stop design and build solution incorporating the entire process from architectural design, plan

• L Level Up Homes Ltd London · Extensions

  Bournemouth-based specialists in extensions, renovations and energy efficiency. Fixed written quotes, fully insured, guaranteed workmanship.

• 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 Lewis Builders Ltd Isle Of Lewis · Main contractor · 50-249 employees

  Lewis Builders Ltd is a construction firm established in 1989, based in Stornoway, Western Isles. We are Domestic, Commercial and Industrial contracto

• 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 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 Lichfield Design And Construction Ltd Lichfield · Extensions

  Lichfield Design & Construction: Over 30 years experience in home extensions and new builds. We are a familiar name in and around the Lichfield area,

• L Lifestyle London Design & Build Ltd London · Design & build · 1-9 employees

  Lifestyle Design + Build is a family-run business established in 1993, specialising in bespoke German & British Kitchens, extensions, loft conversions

• 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 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 Limepad Construction Ltd Chelmsford · Extensions · 1-9 employees

  Chelmsford based Limepad Construction Ltd have been trading in the local area for many years. We are happy to undertake absolutely everything from sta

• 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 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 Link Contracting Services Ltd Wigan · Refurbishment · 1-9 employees

  Link Contracting Services Ltd offers nationwide facilities management, maintenance, compliance, and technical services. Founded in 1990, this family-o

• L Livgreen Futures Ltd Bristol · Refurbishment · 50-249 employees

  Leading UK provider of retrofit decarbonisation for social housing and residential properties. Specialising in large-scale energy efficiency projects

• L Lled Construction Ltd Carlisle · Main contractor · 10-49 employees

  LLED Construction provides maintenance, building fabric support, and minor works for leading commercial organisations across household insurance, reta

• L Llm Construction Ltd Peterborough · Extensions · 10-49 employees

  LLM Construction Ltd is an experienced building company for home extensions, garage conversions, kitchen and bathroom fitting.

• L Lloyd & Gravell Ltd Llanelli · Main contractor · 50-249 employees

  Lloyd & Gravell are one of Wales's leading construction firms and a national award-winning contractor. They construct, refurbish and repair buildings

• L Lm Building Services Ltd Nottingham · Heating & ventilation · 1-9 employees

  L M Building Services Ltd provides commercial and industrial gas installation, central heating, and pipework services nationwide. With over 40 years o

• L LMAC Group Ongar · M&E contracting · 10-49 employees

  LMAC Group offers Mechanical & Electrical, Building Services, Fire Protection, and Eco Systems, specialising in compliance-led refurbishments with a f

• L LMG London · Electrical · 50-249 employees

  LMG provides a comprehensive, full-service proposition as a building technology (PropTech) partner, ensuring global project delivery, management, and

• L LMG Home Improvements Ltd Port Talbot · Insulation · 10-49 employees

  With over 15 years of experience in the insulation and heating industries LMG Home Improvements provide an expert service throughout Wales and the Wes

• L Localtradesuk Ltd Newport · Plumbing · 1-9 employees

  LocalTradesUK is a team of trusted local professionals offering a range of property services in Cardiff and Newport. Call us today!

• L Lochlie Construction Ltd Glasgow · Main contractor · 50-249 employees

  Experienced and trusted building contractor working across a wide range of commercial & residential projects in Glasgow and the West.

• 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 · 10-49 employees

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

• L Logically Us Ltd Reading · Electrical · 1-9 employees

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

• 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 Concept Developments Ltd London · Main contractor · 1-9 employees

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

• 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