Air conditioning subcontractors in the UK

1950 UK subcontractors offering air conditioning work.

• N Novus Engineers Ltd Ware · Heating & ventilation

  Novus Engineers are professional heating and bathroom specialists in Hertfordshire, offering services like air source heat pumps, boiler installations

• N Nr Prime Projects Ltd Rochdale · Extensions

  Trusted local builders in Rochdale & Greater Manchester. Extensions, loft conversions, roofing, bathrooms & kitchens. Free quotes, fully insured, 5-st

• N Nrg Heating & Plumbing Services Ltd Tredegar · Plumbing

  Experienced Plumber & Qualified Gas Engineer. New Boiler Installation, Bathroom Fitting, Boiler Servicing & Commercial Works across Rhymney Valley.

• N NST Heating Solutions Pershore · Heating & ventilation

  Professional installation, servicing and repair of central heating and air-conditioning systems across Worcestershire. Gas Safe registered engineer.

• N NTS Ltd Hull · Heating & ventilation

  Professional heating, ventilation, and air conditioning services for domestic and commercial clients in Hull, UK. Gas Safe registered. Over 15 years o

• N Nutherm Renewables Newry · Heating & ventilation

  Nutherm Renewables Ltd specialises in the supply and installation of domestic and commercial renewable heating solutions, including air source heat pu

• N Nuway Audio Visual Ltd Hull · Electrical · 10-49 employees

  Nuway AV install & service Audio Visual & electronic systems for blue chip multinationals, local authorities, public facilities and commercial venture

• N Nykku Air Conditioning Lichfield · Air conditioning

  Nykku air conditioning specialises in heating and cooling for rental and hospitality events globally. Offering service, maintenance, and consultancy.

• O O & K Property Works Ltd London · Design & build · 1-9 employees

  London design & build specialists since 2007. Extensions, lofts, renovations, new builds, plus MCS-certified heat pumps and solar PV. Fixed quotes.

• O Oak Refrigeration And Mechanical Services Ltd Castleford · Air conditioning · 10-49 employees

  Oak Refrigeration, Air Conditioning & Electrical Services offers comprehensive HVAC and electrical solutions for retail, commercial, and industrial cl

• O Oakes Energy Houghton Le Spring · Heating & ventilation

  Oakes Energy Services provides HVAC, renewable technology, and electrical solutions for commercial customers, helping businesses decarbonise and reduc

• O Oakford Integration Ltd Devizes · Electrical

  Oakford Integration provides smart, sustainable infrastructure including solar energy, EV charging, automation, security, and data solutions for resid

• O Obd Electrical Ltd Warrington · Electrical

  OBD Electrical is a Warrington-based electrical solutions partner serving Warrington and Cheshire. Known for reliability and competence with a 9.97 Tr

• O Ocean Global Ltd Walthamstow · Shopfitting

  Ocean Global Ltd is a shopfitting company established in 2005, serving the UK retail industry with project management, 3D design, and fit-out services

• O Ocean Solar Salisbury · Plumbing · 1-9 employees

  Ocean Solar provides renewable heating and plumbing solutions for domestic and commercial clients, including housing developers and contractors across

• O Ockelton Electrical Contractors Ltd Beverley · Electrical

  Ockelton Electrical are local electricians in Hull & East Yorkshire. Specialising in domestic, commercial and renewable energy solutions like Solar Pa

• O Ogival Ltd London · Refurbishment

  Ogival offers professional property modifications and alterations, including refurbishments, basements, extensions, and loft conversions. With a desig

• O OHM SMART LTD Accrington · Electrical

  Ohm Smart offers bespoke smart home and automation solutions, including lighting, AV, security, and network systems, designed to enhance convenience,

• O Oil Tank Change Newmarket · Utilities

  Need an oil tank? Our certified experts provide fast, safe, and affordable oil tank replacement services. Get your free quote today!

• O Ojs Plumb & Heat Ltd Eastleigh · Plumbing

  OJS Plumb & Heat Ltd provides reliable and quality plumbing, heating, and air conditioning services. We cater to all needs, from boiler installations

• O Oldham Bros Ltd. Liverpool · Demolition · 1-9 employees

  Oldham Bros Ltd are trusted demolition contractors in Merseyside with over 75 years' experience. Specialists in demolition, site clearance, recycling,

• O OMEGA FIX London · Air conditioning

  Omega Fix provides expert air conditioning repair, installation, and maintenance services along with commercial refrigeration solutions across all 34

• O Oncore Specialist Heating Ltd Bowness On Windermere · Heating & ventilation

  Oncore Specialist Heating is a heating industry professional specialising in the repair, maintenance and installation of heating systems for domestic

• O ONE CALL HVAC LTD London · Heating & ventilation

  Trusted local HVAC installation, repair, and maintenance services across all 32 London boroughs. Licensed, insured engineers with upfront pricing and

• O Oneheat Ltd Barnsley · Heating & ventilation

  South Yorkshire's trusted heating, boiler & air conditioning specialists. Gas Safe-registered engineers delivering boiler installations, servicing, ra

• O Onkar Builders Slough · Main contractor

  Onkar Builders Ltd offers quality building, renovation, electrical, and heating/AC services across London and surrounding counties. Satisfaction guara

• O Opal Access Group Newcastle Upon Tyne · Rail infrastructure · 1-9 employees

  Opal Access Limited delivers facilities management, maintenance, rope access, commercial cleaning, security, workwear, rail and renewables services ac

• O Opalux Group Ltd Gloucester · Electrical

  Opalux Group provides expert electrical, mechanical and construction services across Gloucestershire and The Cotswolds.

• O Optimal Cooling Manchester · Air conditioning

  Expert air conditioning installation and repair services for homes and businesses across Greater Manchester. We offer efficient, bespoke cooling and h

• O Optimal Heating & Cooling London · Heating & ventilation · 1-9 employees

  Gas, heating & air conditioning engineers for homes and businesses across the West Midlands & nationwide. Installations, servicing, repairs.

• O Optimal Mechanics Solutions Ltd Esher · Plumbing

  Professional plumbing and air conditioning services with over 15 years of commercial construction experience. Quality installations and health standar

• O Optimum Hvac Ltd St. Leonards-On-Sea · Heating & ventilation

  Plumbing, Heating & Cooling in East Sussex, from Optimum HVAC, backed by 120+ Google Reviews. Booked properly. Turned up on time.

• O Optimus Facilities Ltd Liverpool · M&E contracting

  Optimus Facilities: Your Building Services & Engineering Partner. Specialising in mechanical & electrical systems design and installation across the N

• O Opulous Innovation Ltd. Colchester · Electrical

  London-based electricians offering retail maintenance, luxury fit-outs, and a wide range of electrical services including air conditioning, CCTV, EV c

• O Origin Electrical And Mechanical Services Ltd Ossett · Electrical

  Expert electrical and mechanical services for residential and commercial clients across the UK. Committed to quality, safety, and innovation.

• O Orion Air Conditioning & Refrigeration Ltd Kempston · Air conditioning

  UK distributor of air conditioning, heating, ventilation, fans, garage equipment, extraction and dehumidifier products. Offers installation, service a

• O Orion Building Engineering Services Ltd Hemel Hempstead · Heating & ventilation

  Orion Building Engineering Services offers a comprehensive range of building maintenance and engineering services, including heating, ventilation, ele

• O Owain Pritchard Ltd Wrexham · Security systems

  Owain Pritchard is a multi-discipline business in Wrexham, North Wales, offering quality service and craftsmanship across domestic, commercial, and in

• O Owen & Palmer Ltd Bangor · Electrical

  Leading industrial electrical contractor servicing North & Mid Wales, managing installations, construction and facilities for complete solutions and a

• O Ox Heating & Cooling Ltd Brackley · Air conditioning

  Air conditioning specialists covering Banbury, Bicester, Brackley and across Oxfordshire, Northamptonshire and Buckinghamshire. Installation, servicin

• O OX PROPERTY SERVICES LTD Brackley · Plumbing

  Plumbing, heating & boiler services in Oxfordshire & nearby areas. From repairs to installations, we offer reliable, professional service. Call us tod

• O Oxford Installations Ltd Bicester · Electrical

  Oxford Installations provides electrical, solar PV, battery storage, EV charging and air conditioning installations across Oxfordshire. Get a free quo

• O Oxyplumb Ltd Carterton · Heating & ventilation

  West Oxfordshire's top heating engineers. We provide premium boiler installation with 12-year guarantees & 0% finance. Get a free quote!

• P P & A Solutions Scunthorpe · Air conditioning

  P&A Solutions offers expert air conditioning and plumbing services with over 10 years of experience. We provide high-quality, accessible solutions wit

• P P P M Electrical Ltd Spalding · Solar PV

  MCS accredited, NAPIT Part P registered, and F-Gas certified electrician in Spalding, Lincolnshire. Solar PV, battery storage, EV chargers, air condit

• P P. C. Kelly Plumbing & Heating (Rotherham) Ltd Rotherham · Plumbing · 10-49 employees

  Family-run plumbing, heating & air conditioning experts since 1984. Domestic services across South Yorkshire, commercial UK-wide.

• P P.R. COOLING SERVICES LTD Hereford · Air conditioning

  Herefordshire-based specialists in cold storage, refrigeration, air conditioning, heat pumps, and swimming pool climate control. F-Gas certified engin

• P Pacific Cooling Ltd London · Air conditioning

  Pacific Cooling Ltd specialises in air conditioning, cold rooms, and refrigeration systems for commercial and retail clients nationwide. Offering besp

• P Paine Manwaring Ltd Worthing · Plumbing · 50-249 employees

  Trusted plumbing, heating, and electrical services across West Sussex. Paine Manwaring delivers expert solutions for homes and businesses. Get in touc

• P Palings Mechanical & Electrical Services Ltd Birmingham · Heating & ventilation · 10-49 employees

  Palings are specialists in the supply and installation of HVAC systems, offering nationwide coverage for design, manufacture, installation, and refurb