Heating & ventilation contractors in the UK

9351 heating & ventilation contractors listed from the UK register.

• H Hello Renewables Ltd Fleet · Heating & ventilation

  Hello Renewables: trusted renewable energy installers in Hampshire, covering the South of England. Specialising in Air Source Heat Pumps and Air Condi

• H Hello Services Brentford · Refurbishment

  Professional home services across the UK: cleaning, moving, handyman, and clearance. Vetted, insured teams with fixed prices agreed in writing. Operat

• H Helmanis & Howell Ltd Billingham · Plumbing · 10-49 employees

  Helmanis & Howell Limited is a construction company based in Billingham, Cleveland.

• H Helt Plumbing Solutions Ltd Wolverhampton · Plumbing

  HELT Plumbing Solutions is a premier provider of commercial-grade plumbing and heating services throughout the UK, offering installation, maintenance,

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Heming Services Ltd Broadway · Main contractor · 10-49 employees

  Heming Services Ltd, part of the Heming Group, offers construction, groundworks, civil engineering, and agricultural engineering services. Family-owne

• H Hemlow Projects Ltd Sevenoaks · M&E contracting

  Hemlow is a privately owned M&E maintenance business focused on technical excellence, creating livelihoods, and building strong relationships. They of

• H Hemming Heating & Plumbing Ltd Redditch · Heating & ventilation

  Hemming Heating and Plumbing Ltd offers a full range of plumbing and heating services, including boiler installations, system design, kitchen and bath

• H Henbury Heating Ltd Poole · Heating & ventilation

  Mechanical services and plumbing contractor in Dorset, offering installations, maintenance, and design for commercial and domestic clients. Establishe

• H Henderson & Harrison Ltd Hexham · Plumbing

  Henderson & Harrison Ltd offers high-quality plumbing, heating, and electrical services for domestic and commercial clients. Specialising in boiler in

• H Henderson Limited Sittingbourne · Heating & ventilation · 10-49 employees

  Henderson FM provides a comprehensive range of building maintenance, mechanical, electrical, and construction services across the UK. We offer planned

• H Hendy Hines Limited Taunton · Heating & ventilation · 1-9 employees

  Oil tank specialist in the South West, experts in installation and maintenance for new and renovated properties. Offering free estimates and advice.

• H Henley Heating and Plumbing LTD Henley On Thames · Plumbing · 10-49 employees

  Henley Heating and Plumbing Ltd offers comprehensive heating, plumbing, and electrical services for domestic and commercial properties across Oxfordsh

• H Henley Plumbing & Heating Waterlooville · Plumbing

  Henley Plumbing and Heating is a family-run business offering plumbing, heating, and drain clearance services with over 20 years of experience.

• H Henman Dunn Ripley · Plumbing · 10-49 employees

  Henman Dunn: Trusted plumbing, heating, and renewable energy specialists in Derbyshire. Gas Safe registered. Domestic and commercial services.

• H Henri Taylor Heating Solutions Sidcup · Heating & ventilation

  Award-winning heating, plumbing, and air conditioning specialists serving South London, Kent & Surrey. From boiler installations to AC and smart contr

• H Henry Clifford Ltd Ashford · Plumbing

  HENRY CLIFFORD LTD (15762041) - company information, filings and financials from Companies House.

• H Henrys Heating LTD Wickford · Heating & ventilation

  Henrys Heating Ltd: Your trusted Heating Engineer Covering South Oxfordshire. Expert solutions for all your heating needs.

• H Hensall Mechanical Services Ltd Eggborough · M&E contracting

  HENSALL is a group of building services construction companies, providing sustainable mechanical, electrical, BIM and iBEMS solutions. Working alongsi

• H Henson Gas Weston-Super-Mare · Heating & ventilation

  Henson Gas is a Gas Safe registered heating and plumbing company in Weston-super-Mare with over 20 years of experience. They specialise in boiler inst

• H Hercules Building Ltd London · Refurbishment · 1-9 employees

  Hercules Building Ltd is a premier construction company in London, UK, specializing in high-quality building services, renovations, and extensions in

• H Here4Heat Worthing · Heating & ventilation

  Worcester Bosch accredited heating engineers in Worthing & Chichester. Book boiler servicing, repairs & new installations easily online with Here4Heat

• H Hereford Gas Services Ltd. Hereford · Heating & ventilation · 10-49 employees

  Hereford Gas Services are a local, independent company offering a wide range of heating and plumbing services, including boiler installations, servici

• H Hereford Heating Hereford · Heating & ventilation

  Hereford Heating provides expert boiler installation, repair, and servicing for Gas, Oil, and LPG systems. Offering 24/7 emergency cover and free quot

• H Heritage Gas Services Ltd Sidcup · Heating & ventilation

  Heritage Gas Services Ltd offers a wide range of high-quality plumbing and heating services in London and Kent. Established in 2013, our engineers are

• H Heritage Heating & Cooling Ltd Loughborough · Heating & ventilation · 10-49 employees

  Expert supply, installation, and maintenance of industrial heating, air conditioning, and evaporative cooling. Gas Safe & Refcom certified. Arrange yo

• H Heritage Heating Services Ltd Bristol · Heating & ventilation

  Gas Safe registered heating and bathroom specialists in Keynsham, serving Bristol and Bath. Boiler installation, servicing, repair, central heating an

• H Heritage Living Group Doncaster · Modular & offsite construction

  Heritage Living Group designs, engineers and builds garden rooms, annexes, extensions, lodges and modular homes using SIPs construction to residential

• H Heritage Power Ltd Bedford · Electrical

  Established in 2006, Heritage Power Ltd is an electrical contractor in the domestic and commercial sectors. Based in Bedford UK, we offer services suc

• H Hero Plumbing Eastbourne · Plumbing

  Professional plumbers in Eastbourne, East Sussex, providing efficient & reliable plumbing & heating services. Family-run business offering boiler repa

• H Heroes on Hand London · Plumbing

  Heroes on Hand are Gas Safe registered engineers providing plumbing, heating, and boiler services in Hemel Hempstead, North London, and Hertfordshire.

• H Heron Contracting Ltd Richmond · Electrical · 10-49 employees

  Heron Contracting Ltd offers expert electrical, plumbing, and heating services across Yorkshire, the North East, and nationwide. Established in 1981,

• H Hertfordshire Building Control Ltd Welwyn Garden City · Main contractor · 10-49 employees

  Make a building control application and book your building control inspection. Gain compliance with Building Regulations.

• H Hertfordshire Installations Ltd Bishops Stortford · Kitchen fitting

  Discover new ways to improve your home in Hertfordshire to elevate your living experience and energy efficiency. Our range of customisable options ens

• H Herts Air Conditioning Ltd Harpenden · Plumbing

  Herts Air Conditioning Ltd is a plumbing company based in Harpenden, registered at Companies House in 2025.

• H Herts Cooling Ltd Little Hadham · Air conditioning · 10-49 employees

  Specialist refrigeration & air conditioning contractors in Hertfordshire, Cambridgeshire, Essex, Buckinghamshire, Middlesex, London, Bedfordshire.

• H Herts Emergency Plumbers 24/7 Ltd Rickmansworth · Plumbing

  Rapid response plumbing and heating services available 24/7. Specialising in emergency repairs, boiler installation, and bathroom fittings for residen

• H Herts Plumbing Ltd Hitchin · Plumbing

  Hitchin Plumber. Call now on 07980 619 493. Hitchin's Best Loved Plumbers since 2004. Worcester Bosch Gold Accredited engineers.

• H Herts Renewables Ltd Ware · Plumbing

  Herts Renewables Ltd is a plumbing company based in Ware, registered at Companies House in 2024.

• H Hes Plumbing & Electrical Ltd Hereford · Plumbing

  Gas Safe and NICEIC registered plumbing, electrical, and renewable heating across Herefordshire, Worcestershire, and Gloucestershire. Call 07780 00241

• H HESFLO (INSTALLATIONS) LIMITED Bristol · Air conditioning · 1-9 employees

  Hesflo Installations Ltd is a family-run business in Bristol with over 45 years of experience in air conditioning and ventilation solutions for commer

• H Hesketh Refrigeration Ltd Wigan · Air conditioning

  Hesketh Refrigeration Ltd specialises in coldrooms, cellar cooling, and air conditioning installation, maintenance, and repairs for various sectors.

• H Hess Heating Ltd Cleethorpes · Heating & ventilation

  Hess Heating Ltd is a trusted gas engineer service in Grimsby and Cleethorpes, offering boiler servicing, installation, and central heating solutions

• H Hetztronics Ltd Borehamwood · Electrical

  Hetztronics Ltd is an electrical and electronics company specializing in BMS, installation, and services. They offer repair, troubleshooting, and main

• H Hexagon Developments Ltd London · Refurbishment · 10-49 employees

  Hexagon Developments offers building and maintenance solutions including property maintenance, repairs, decorative services, and refurbishment project

• H HEY BOILER LTD New Malden · Heating & ventilation

  Gas Safe registered boiler engineers in New Malden and surrounding areas. Same-day call-outs. 12-month workmanship guarantee. Vaillant and Worcester B

• H Heywood Gas Services Ltd Heywood · Heating & ventilation

  Heywood Gas Services Ltd provides professional boiler repair, boiler servicing, and plumbing services in Heywood and Greater Manchester. Gas Safe regi

• H Heywood Heating Ltd Pinner · Plumbing

  Heywood Heating is an experienced Ealing-based plumbing and heating company, covering Ealing, Chiswick and West London. Call the team now.

• H Heywood Plumbing Services Ltd Heywood · Plumbing

  Heywood Plumbing Services are experts in plumbing and heating in Heywood. We specialise in home heating installation, repair and service. With over 10

• H Hf Fire & Security Ltd Glasgow · Electrical · 10-49 employees

  HF Group is a leading provider of next-generation technologies, offering a comprehensive range of services including electrical, mechanical, HVAC, fir