Heating & ventilation contractors in the UK

9351 heating & ventilation contractors listed from the UK register.

• N Ni Mechanical Ltd Castlewellan · Plumbing

  Ni Mechanical Ltd is a plumbing company based in Castlewellan, registered at Companies House in 2020.

• N Nia-Con Ltd Wilsden · Plumbing

  NIA-CON for plumbing, heating and air conditioning services in Bradford and UK wide. Expert installation, repair and maintenance.

• N Nib Air Services Ltd Watford · Air conditioning · 1-9 employees

  Professional air conditioning and ventilation services in London and Watford. Installation, repair, maintenance and MVHR systems delivered by trusted

• N Nicad Ac Ltd Manchester · Plumbing

  Nicad Ac Ltd is a plumbing company based in Manchester, registered at Companies House in 2025.

• N Nicad Hvac Ltd Manchester · Heating & ventilation

  Manchester based provider of facility maintenance, renewable energy and HVAC. Dedicated in-house team for small and large projects.

• N Nicholas Noke Ltd Great Missenden · Main contractor

  Nicholas Noke Ltd is a construction company with over 20 years of experience, specialising in creating durable, functional, and beautiful spaces for r

• N Nicholls Projects Ltd Brentwood · Electrical

  NICHOLLS PROJECTS LTD is a new company based in Brentwood, UK. We are currently developing our online presence.

• N Nichols Plumbing & Heating Ltd Dorking · Plumbing

  Gas Safe registered plumber and heating engineer in Dorking, Surrey. Boiler repair, installation & servicing, bathrooms, emergency plumbing. 24-hour c

• N Nicholson Electrical Ltd Oxford · Electrical · 1-9 employees

  Nicholson Electrical Ltd is a renewable energy company serving Cornwall for over 25 years, specialising in Heat Pumps and Solar PV systems for homes a

• N Nicholson Heating Services Ltd Cramlington · Heating & ventilation

  Expert boiler, heating, and heat pump installations in North East. Trust our pros for repairs and maintenance. Get a free quote in Cramlington & beyon

• N Nick Manuel Renewables Basingstoke · Heating & ventilation

  Renewable heating experts specialising in air & ground source heat pumps, biomass boilers, and solar PV. Over 20 years experience with MCS, HETAS, and

• N Nick Newbould Plumbing And Heating Ltd Middlesbrough · Plumbing

  Trusted plumbing & heating company serving Sunderland & Middlesbrough. Expert boiler installations, servicing & repairs. Gas Safe registered professio

• N NICK PARRIS HEATING SERVICES LIMITED Reading · Heating & ventilation

  Gas Safe registered heating engineers providing boiler installations, servicing, repairs, bathrooms and plumbing services across Reading, Newbury and

• N NICK'S DOMESTIC SERVICES Brackley · Plumbing

  Professional domestic plumbing services across the Midlands. Leak repairs, emergency plumbing, boiler issues, bathroom installations and more. Availab

• N Nicuabru Services London · Refurbishment · 1-9 employees

  Building company in London specialising in domestic renovations, extensions and loft conversions. Offering high-quality construction and renovation se

• N Nigel Smith Plumbing And Mechanical Services Ltd Lincoln · Plumbing · 10-49 employees

  Nigel Smith Plumbing & Mechanical Services Ltd, established 1991, is a leading mechanical and plumbing company in Lincolnshire, offering a wide range

• N Nigel Stoves Plumbing And Heating Ltd Stockton-On-Tees · Heating & ventilation · 1-9 employees

  Nigel Stoves Plumbing & Heating is a well-established plumbing and heating service in the Stockton, Teesside area, offering bathroom fitting and wood-

• N Niko Installations Ltd Richmond · Kitchen fitting

  Niko Installations Ltd offers bespoke kitchen and bathroom installations in South West London and Surrey, built with quality by our expert fitters and

• N Nilvent Ltd Warwick · Plumbing

  Nilvent Ltd is a company that appears to be inactive or has had its website suspended.

• N Ninja Plumbers London · Plumbing

  Gas Safe certified plumbers in Fulham, London. Offering 24/7 emergency plumbing, boiler, heating & drainage services. Book online or call us.

• N Nithsdale Plumbing & Heating Ltd Dumfries · Plumbing

  Nithsdale Plumbing & Heating Ltd is a plumbing company based in Dumfries, registered at Companies House in 2013.

• N Nitor Ventilation Ltd Gravesend · Heating & ventilation · 10-49 employees

  Nitor Ventilation provides expert design, installation, testing, and remediation of ventilation systems, including fire and smoke dampers, across the

• N Nixcon Stoke-On-Trent · Electrical

  Nixcon offers comprehensive IT, electrical, security, and repair services for homes and small businesses in Stoke-on-Trent. Specialising in reliable t

• N Njg Construction Ltd Helston · Plumbing

  NJG Construction, your local South West trades team. Qualified, insured engineers across Cornwall for plumbing, heating, electrical and maintenance wo

• N NJP Heating Services Basingstoke · Heating & ventilation

  NJP Heating Services Ltd, based in Oakley, Basingstoke, Hampshire, are Worcester Bosch Accredited Installers offering up to 10 year parts & labour gua

• N Njs Heating Services Ltd Tenbury Wells · Heating & ventilation

  NJS Heating Services Ltd is a Worcester certified firm providing reliable heating, boiler installations, and gas safety services in Herefordshire, Wor

• N Njt Plumbing & Heating Ltd Devon · Plumbing

  NJT Plumbing & Heating Ltd, established 1998 in Cullompton, offers high-quality plumbing and heating services across Devon and the South West. Fully q

• N NK Heating Solutions Perth · Heating & ventilation · 10-49 employees

  NK Heating Solutions, established 2012 in Perth, offers expert heating, plumbing, insulation, and home improvement services across Scotland. Highly ac

• N NM PLUMBING & HEATING Seaford · Plumbing

  NM Heating & Plumbing services across East Sussex, including gas boiler installation and servicing, central heating, bathroom installation and general

• N NMSI Poole · Design & build

  NMS Infrastructure is a leading EPCF Developer specialising in transformational infrastructure projects in Sub-Saharan Africa, delivering sustainable

• N Nneon Ltd London · Electrical · 1-9 employees

  NNEON LTD offers comprehensive property services for domestic and commercial projects, specializing in electrical, heating, plumbing, and fire safety

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N No Hassle Heating Halifax · Heating & ventilation

  Peace of mind with cover for your boiler, heating, plumbing and electrics in one low monthly fee. No Hassle Heating, West Yorkshire.

• N No Nonsense Plumbing Ltd Woodford Green · Plumbing

  Reliable 24/7 gas, heating & plumbing services in East London. Fast emergency call-outs for boiler repairs, leaks, and more. Affordable & trusted expe

• N NOA SERVICES LONDON LTD London · Plumbing

  Noa Services London Ltd is your trusted repair partner, offering a range of services to meet your needs. Contact us for more information.

• N Noble Civil Engineering Ltd Ferndale · Civil engineering

  Noble Civil Engineering is a civil engineering company in South Wales providing specialist building contractor and project management services and con

• N Noble Design & Build Ltd London · Design & build · 1-9 employees

  Noble Design & Build LTD turns visions into reality with precision and dedication. Combining innovative techniques with expert craftsmanship, we deliv

• N Noel's Property Services Ltd Staines Upon Thames · Heating & ventilation

  For Gas, Heating, Electrical & Plumbing Services contact Noel's Property Services. Experts in property maintenance, boiler repairs, emergency plumbing

• N NOLA RENEWABLES LIMITED London · Solar PV

  Nola Renewables specialises in helping businesses and homes transition to greener, more sustainable futures with tailored renewable energy solutions.

• N Nordic Room Ltd West Byfleet · Timber frame · 1-9 employees

  Specialists in made to measure timber garden rooms, home offices, home gyms, garden studios & granny annexes across the Surrey area.

• N Noremac Heating Ltd Guildford · Heating & ventilation

  Noremac Heating Ltd offers expert heating and plumbing services. Based in Guildford, Surrey, we are dedicated to providing reliable and efficient solu

• N Norfolk AC Norwich · Air conditioning

  Norfolk Air Conditioning provides expert installation, servicing, and repairs for air conditioning systems. We also specialise in commercial refrigera

• N Norfolk Cooling Ltd Norwich · Air conditioning

  Norfolk Cooling Ltd offers expert air conditioning and commercial refrigeration services nationwide. We supply, install, repair, and maintain HVAC uni

• N NORFOLK EMERGENCY 24/7 LTD Thetford · Plumbing

  Norfolk Emergency 24/7 offers expert plumbing, electrical, and heating services for domestic, commercial, and industrial clients. Rapid response for e

• N Norman Gutteridge Ltd Stanford-Le-Hope · Heating & ventilation · 1-9 employees

  Norman Gutteridge Ltd specialises in Mechanical Building Services for the London and Home Counties Construction Market, offering design and installati

• N Normz Plumbing Ltd Wellingborough · Plumbing

  Top-notch Plumbers in Wellingborough, Rushden, Kettering providing all plumbing repairs and installation throughout Northamptonshire. 24 Hour Emergenc

• N North Bristol Cooling & Heating Ltd Bristol · Heating & ventilation

  North Bristol CH provides expert heating and cooling systems, HVAC installation, and professional heating and cooling services in Bristol. Trust our l

• N North Build Ltd Penrith · Main contractor · 10-49 employees

  North Build Ltd is a trusted building, screeding and underfloor heating company in Penrith, offering expert renovations, screeding solutions and more.

• N North Devon Bathrooms & Heating Ltd Bideford · Bathroom fitting

  Professional bathroom installer and tiling contractor, and bathroom installer, based in bucks cross, bideford, North Devon.

• N North Down Boilers Bangor · Heating & ventilation · 10-49 employees

  North Down Boilers: expert boiler installations, servicing, and repairs. Gas Safe & OFTEC registered engineers with over 20 years' experience. Serving