Heating & ventilation contractors in Wales

301 heating & ventilation contractors across Wales.

• S Star Gas Services Wales Ltd Swansea · Heating & ventilation

  Star Gas Services Wales specialises in boiler breakdown, installations, replacements, servicing, and repairs across Swansea and South Wales. Offering

• S Stellar Energy Llanelli · Solar PV · 10-49 employees

  Award-winning retrofit and decarbonisation specialists providing high-quality energy solutions including solar panels, battery storage, and heat pumps

• S Summit Rope Access Ltd Monmouthshire · Scaffolding

  Summit Rope Access Ltd offers specialist rope access services for cleaning, maintenance, inspection, and repair of buildings and structures at height.

• S Surveying Cymru (UK) Ltd Monmouth · Damp proofing

  Surveying Cymru offer building surveying services such as damp, mould and moisture surveys, working for Private Landlords, home owners and social hous

• S Sustainable Warmth Ltd Llandudno Junction · Solar PV

  Sustainable Warmth provides energy grants, heating, insulation, renewable energy, and EV charging points to homes in North Wales.

• S Sutro Group Ltd Cardiff · Civil engineering · 1-9 employees

  UK specialists in rope access, drone inspection and NDT services. Delivering safe, efficient asset integrity solutions for utilities, energy and indus

• S Swansea Plumbers & Boilers Ltd Swansea · Plumbing

  Swansea Plumbers & Boilers offers expert boiler repair, service, and installation, alongside comprehensive plumbing services. Gas Safe registered engi

• S Swift Energy Solutions (Nw) Ltd Ruthin · Plumbing

  Expert renewable energy installers specialising in solar panels, heat pumps, and boilers across the UK. We help homes and businesses go green.

• S SwiftHeat UK Aberdare · Heating & ventilation

  Expert boiler installation & heating services across the UK. Get energy-efficient solutions with SwiftHeat UK. Free quote today!

• T Talents by StudySmarter Cardiff · Electrical

  Discover jobs, internships, degrees & career tips for students and graduates. Plan your future with Talents by StudySmarter.

• T Tanzen Energy Ltd Aberteifi · Heating & ventilation

  Tanzen champions energy freedom through innovative heat and solar power solutions. Specialising in efficient, electric heating systems and battery sto

• T Tcb Construction Cardiff Ltd Cardiff · Refurbishment

  Reliable builders in Cardiff offering comprehensive home maintenance and construction services. Quality workmanship you can trust.

• T Terratherm Ltd Caerphilly · Plumbing

  Terratherm Limited is a company based in Caerphilly, UK. The company's website is currently displaying a "Robot Challenge Screen" and checking site co

• T The Fire and Stove Shop Brecon · Heating & ventilation · 1-9 employees

  Expert installers and suppliers for all your heating requirements, specialising in fire and stove installation. We offer a complete service from surve

• T The Veteran Building Company Ltd Bridgend · Electrical

  Veteran owned and operated property maintenance service for businesses and landlords across South Wales and the West of England. High quality, profess

• T Thermal Earth Ammanford · Heating & ventilation

  Expert heat pump installation with 20 years experience. Air source & ground source systems. MCS certified.

• T Timeless Bathrooms Ltd Penarth · Bathroom fitting

  Timeless Bathrooms Ltd offers expert bathroom installation and design, carpentry, heating, plastering, tiling, and flooring services for residential c

• T Tjh Installations Ltd Swansea · Main contractor

  TJH Installations is a construction company based in Swansea, Wales. We offer a range of installation services to meet your needs.

• T Tollgate Engineering Services Ltd Bridgend · Electrical · 10-49 employees

  Electrical and Mechanical Engineers, Building Services Contractors. Offering comprehensive M&E design, installation, and maintenance across commercial

• T Total Boilers Wrexham · Heating & ventilation

  Total Boilers Ltd are renowned across the North West, West Midlands and North Wales for offering benchmark heating and plumbing services with over 30

• T TOTAL COOLING Caerphilly · Air conditioning

  Total Cooling provides expert air conditioning, refrigeration & HVAC services including supply, maintenance, installation, and 24-hour emergency repai

• T Total Vent Systems Ltd Pontypool · Heating & ventilation

  Total Vent Systems Ltd: Experts in HVAC, Heating, and Plumbing for commercial & residential properties in Pontypool & South Wales. Ensuring healthy ai

• T Towy Valley Heating Llanelli · Heating & ventilation

  Towy Valley Heating are leading suppliers and installers of domestic boilers and home insulation in South Wales and Carmarthenshire, funded by the ECO

• T Transformations Wales Ltd Port Talbot · Main contractor · 1-9 employees

  Natural Resources Wales is a Welsh Government Sponsored Body. Our purpose is to ensure that the natural resources of Wales are sustainably maintained,

• T Tredilion Park Cardiff · Refurbishment

  Tredilion Park is an exclusive hire wedding venue in Abergavenny, Monmouthshire, offering a romantic 18th-century setting with countryside views. Show

• T Tremorfa Ltd Cardiff · M&E contracting · 50-249 employees

  Providing creative resolutions for complex engineering demands. Specialising in Mechanical, Electrical & Plumbing, Electronic Security, Fire Detection

• T Truscon Limited Caerphilly · Bathroom fitting · 1-9 employees

  Home Improvement Services in Caerphilly, Cardiff and Surrounding Areas, from Truscon Limited, backed by 50+ Google reviews.

• T TSL Heating & Plumbing Cwmbran · Heating & ventilation · 10-49 employees

  TSL Heating and Plumbing specialises in boiler installation, central heating, plumbing, services and repair in Newport and surrounding areas.

• T Tugbury Ltd Industrial Est Pontypridd · Air conditioning

  Cardiff based communication network specialists helping businesses with all their data network, fibre optic & wireless systems throughout South Wales

• U UK Commercial Gas Ltd Penarth · Heating & ventilation

  Expert commercial gas services for boiler installations, heating systems, and repairs. Certified gas engineers ensure safety and efficiency.

• U Unlimited Access Ltd Cardiff · Scaffolding

  Unlimited Access LTD are a specialist access company based in Cardiff, South Wales. Rope access and confined space services inc. Rescue Teams and Trai

• V Valley Gas Tredegar · Heating & ventilation

  Valleys Gas: Expert boiler & AC services in South Wales. Gas Safe registered. Free first annual boiler service with installation. Contact us.

• V Van-A-Gas Heating Ltd Bridgend · Heating & ventilation

  Van-A-Gas Heating Limited offers expert boiler installation, repair, and servicing across South Wales. Gas Safe registered, they provide reliable heat

• V Vaughan Sound Llanelli · Security systems

  Vaughan Sound designs, supplies, installs, and maintains sound, communications, and audio-visual systems. Part of PAI Group, they offer end-to-end ser

• V Ventura Air Solutions Ltd Cowbridge · Heating & ventilation

  Specialist provider of commercial kitchen ventilation and extraction systems across Cardiff, South Wales, and the UK. Design, supply, fabrication, and

• W Wall-Lag (Wales) Ltd Clwyd · Solar PV · 50-249 employees

  Wall-Lag (Wales) Ltd is a family-owned business in Mold, North Wales, specialising in renewable energy solutions like Solar PV, Air Source Heat Pumps,

• W Warm Homes Energy Group Conwy · Solar PV

  Warm Homes Energy Group delivers solar panels, battery storage, electrical, insulation, plumbing and heating services across North Wales and the North

• W Warm Tech Ltd Swansea · Electrical

  Warm Tech Ltd offers reliable, trustworthy, and efficient building refurbishments, alongside new electrical, gas, and plumbing installations, replacem

• W WARMZILLA LIMITED Cardiff · Heating & ventilation · 10-49 employees

  WarmZilla offers a seamless online platform for purchasing new boilers, heat pumps, and EV chargers, with nationwide installation services. They simpl

• W Wayne Edwards Plumbing & Gas Ltd Llanelli · Plumbing

  Trusted plumber in Swansea, Llanelli & Carmarthen with 20+ years experience. Boiler repairs, installations & emergency plumbing. Free quotes.

• W Westlink Mechanical Services Ltd Cardiff · Plumbing

  Westlink Mechanical Services provides high-quality plumbing, heating, and mechanical services for commercial construction projects across South Wales

• W William Jenkins Contractors Ltd Cowbridge · Heating & ventilation

  Expert gas engineers and plumbing specialists in Cowbridge, serving Cardiff and South Wales. Offering boiler, heating, and bathroom installation servi

• W Wizard Eco Ltd Newport · Solar PV · 10-49 employees

  Wizard Eco Limited specialises in providing fully funded energy-saving upgrades for homes, including solar panels, heat pumps, and insulation, to comb

• W Wooden Artefact Ltd Tredegar · Refurbishment · 1-9 employees

  Wooden Artefact offers building services in South Wales, Bristol & Gloucestershire. Specialising in kitchens, bathrooms, carpentry, refurbishments, de

• W Wye Valley Plumbing & Heating Ltd Tintern · Plumbing

  Family-run plumbing and heating company with over 18 years experience in the Wye Valley. Specialising in boiler installation, servicing, repairs, and

• X Xgas Ltd Wrexham · Heating & ventilation · 10-49 employees

  Xgas Ltd offers top-quality central heating and boiler installation, delivering efficient and cost-effective plumbing & gas services in Wrexham and su

• Y Y Ddraig Facilities Management Newport · Heating & ventilation

  Y Ddraig Facilities Management delivers compliant, reliable facilities management across Wales, planned & reactive maintenance, compliance checks, mec

• Y Yates Renewable Energies Ltd Llandudno Junction · Plumbing · 10-49 employees

  Yates Renewable Energies Ltd is an award-winning plumbing, heating, and renewables company with over 35 years of experience. They offer design, instal

• Y YOURS BIKES & HOME SERVICES LIMITED Newport · Plumbing

  Pro-grade cycling gear and mobile mechanics. Yours Bikes & Home Services offers a loyalty scheme, free UK shipping over £30, and convenient home servi

• Z Zenith Design & Build Ltd Dinas Powys · Design & build

  Zenith Design Solutions offers a complete 1-stop shop for building and design needs with in-house architectural and structural design facilities. Over