Heating & ventilation subcontractors in the UK

7637 UK subcontractors offering heating & ventilation work.

• O ORCA Gas Services N. Sunderland · Heating & ventilation

  Orca Gas Services N.E. is a Sunderland-based family company with over 20 years of experience in the gas industry, offering boiler, fire, and cooker se

• O ORCA Plumbing & Heating Ltd Crawley · Plumbing

  ORCA Plumbing & Heating offer domestic and commercial plumbing, heating, and gas services across Crawley, East Grinstead, Horley, and surrounding area

• O Orestone Basingstoke · Fire protection · 10-49 employees

  Orestone - a safer, smarter future - A Highly Accredited Integrator of Fire, Evacuation, Assisted Living & Safety Systems.

• 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 Origin GPH Glasgow · Plumbing

  Origin GPH offers expert plumbing, heating, and boiler services in Glasgow and surrounding areas. Established in 2019, they provide reliable solutions

• O Origin Heating Ltd Addlestone · Heating & ventilation

  Local Gas Safe heating engineer covering Addlestone & Surrey. Boiler repairs, servicing, installations and landlord certificates. 21+ years' experienc

• O Original Heating Ltd Londonderry · Heating & ventilation

  Original Heating Limited specialises in biomass heating solutions for domestic, commercial, and agricultural sectors, offering a range of boilers and

• 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 Orrell Heating & Plumbing Wigan · Plumbing · 1-9 employees

  Orrell Heating & Plumbing, Shevington, Wigan, are your local bathroom, plumbing, and heating specialists that cover all areas across the north-west.

• O Orton Group Halesowen · Electrical

  Leading UK Electrical, Mechanical and Maintenance Services provider, delivering high-quality service on time and on budget for complex projects.

• O Oscar Heat & Plumbing Ltd Stevenage · Plumbing

  Reliable gas installation and plumbing services, keeping homes warm and safe. Trust our experts to deliver top-notch solutions tailored to your needs.

• O Osflow Ltd Oswestry · Plumbing

  Osflow LTD is a Gas Safe registered plumbing, heating and gas engineering business serving Oswestry, Wrexham and surrounding areas. Offering boiler in

• O Osprey Electrical And Av Ltd Ashford · Electrical · 1-9 employees

  Osprey Electrical offers comprehensive domestic, commercial, and industrial electrical services, including design, installation, testing, CCTV, home t

• O Osprey Heating And Plumbing Ltd Dumbarton · Plumbing

  Need a reliable local engineer? Osprey Heating And Plumbing Ltd offers professional heating and plumbing services in Cardross, handling breakdowns, re

• O Otpd Ltd Woodford Green · Plumbing

  24/7 Emergency plumbing and drainage services in Mayfair & Central London. Expert solutions for heating, boilers, and unblocking.

• O OTS Heating Services Durham · Heating & ventilation

  OTS Heating Services offers expert gas, heating, and plumbing services in Durham and the North East. We handle repairs, maintenance, and full installa

• 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 OWEN GIBB AND SONS LTD Edinburgh · Heating & ventilation · 10-49 employees

  Owen Gibb & Sons Ltd is a specialist main contractor in Edinburgh, The Lothians & Fife, offering a wide range of trades and services for property reno

• O Ownz Maintenance Ltd Leicester · Refurbishment

  Tradespeople you can trust for high-quality property maintenance services. We focus on trust, competence, and integrity in every residential and comme

• 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 Home Reno Oxford · Refurbishment

  Oxford Home Renovation offers expert home renovation, roofing, and renewable energy solutions. Specializing in sustainable and energy-efficient option

• O Oxford Pipework Services Ltd Abingdon · M&E contracting · 10-49 employees

  Oxford Pipework Services Ltd (OPS) specialises in Mechanical Contracting, Installation, Commissioning, and Mechanical Building Services Design. Commit

• O Oxford Stoves Ltd Carterton · Heating & ventilation

  Expert wood burning stove installer in Oxfordshire. We design, supply and install log burners, stoves and fireplaces. Free quote and survey.

• O OXHeat Limited Witney · Plumbing

  Affordable, Reliable and quality plumbing and heating services by OXHeat Limited. Get expert installations, repairs and boiler servicing in Witney, Ca

• O Oxon Electrical Services Ltd Bicester · Electrical

  Oxon Electrical Services Ltd is a professional and reliable electrical contractor and electrician providing domestic and commercial electrical service

• O Oxtech Facilities Ltd Oxford · Plumbing

  Oxtech Facilities Ltd provides expert plumbing, heating & gas services in Oxford & Oxfordshire. Boiler installs, repairs & bathrooms. Free quotes.

• 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!

• O Ozone Buildworld Ltd London · Plumbing · 1-9 employees

  Ozonebuildworld Ltd offers premium property maintenance services across the UK, including plumbing, electrical, carpentry, and painting. Contact us fo

• P P & A Plumbing Heating and Mechanical Engineers Ltd Preston · Plumbing

  Domestic and commercial plumbing, heating, and gas services in Preston and the North West. Experienced professionals offering reliable and affordable

• 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 A Carruthers Ltd Ceredigion · Plumbing · 1-9 employees

  P A Carruthers Ltd provides cost effective, reliable heating and plumbing engineers for domestic central heating, plumbing, and renewables services in

• P P A Henery Ltd South Croydon · Plumbing · 1-9 employees

  Reputable plumbing, heating and electrical company serving South Croydon and the surrounding areas. Our reactive, servicing and planned preventative m

• P P B Gas Ltd Congleton · Plumbing · 1-9 employees

  PB GAS Ltd offers comprehensive plumbing and heating services in North Staffordshire and South Cheshire. Established in 2007, they are Gas Safe regist

• P P Butler Plumbing & Heating Ltd Chelmsford · Plumbing

  P Butler Plumbing & Heating Ltd offers professional plumbing and heating services for domestic and commercial clients. Based in Chelmsford, we are com

• P P Dymott Plumbing & Heating Ltd London · Plumbing

  P Dymott Plumbing & Heating Ltd offers boiler repairs, central heating installations, and bathroom design services in Ealing and surrounding areas. Co

• P P J D Martin Ltd Camborne · Plumbing

  PJD Martin Ltd provides domestic, commercial and industrial plumbing, heating, process and mechanical engineering solutions in Cornwall.

• P P J Plumbing Heating & Maintenance Ltd Norwich · Plumbing

  Trusted commercial plumbers and heating engineers in Norfolk. PJ Plumbing provides reliable plumbing, heating, and maintenance services within Norfolk

• P P M Bennison Heating Ltd Beckenham · Heating & ventilation

  P.M Bennison Heating Ltd offers boiler and heating installation, cooker and fire services by Gas Safe Registered engineers in South East London.

• 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 P Plumbing & Heating Forfar · Plumbing

  P P Plumbing & Heating are highly qualified, Gas Safe registered and experienced plumbers with over 12 years of experience.

• P P W Heating & Gas Ltd Boston · Heating & ventilation

  Gas Safe registered heating engineers providing boiler servicing, installation, and breakdown repairs across Lincolnshire and surrounding counties. Of

• P P. Blackhall Ltd. Edinburgh · Plumbing · 10-49 employees

  Established in 1913, P Blackhall Ltd is a fifth-generation family-run company offering expert plumbing, heating, electrical, and renewable services in

• 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. Neeve Plumbing & Heating Ltd Dereham · Plumbing · 1-9 employees

  Worcester Accredited Installer for Boiler Servicing | Boiler Replacement in Norfolk great rates and service guaranteed.

• P P.F.L. Electrical Ltd London · Electrical

  PFL Electrical offers a comprehensive range of electrical services for domestic, commercial, industrial, and public sectors, including design and buil

• P P.I.V Building Solution Ltd London · Refurbishment

  Expert construction, renovation & refurbishment services in London. 8+ years experience, 500+ projects completed. From home extensions to electrical w

• 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