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Trusted HVAC Contractors in Caerphilly
B G Heat has been delivering specialist gas heating and engineering solutions for over four decades. Our Gas Safe registered engineers provide comprehensive commercial and industrial heating systems, including gas-fired radiant tube heating, warm air heating, and cabinet heating installations. Based in Caerphilly, Wales, we serve clients across South Wales and the West of England with tailored solutions that prioritise energy efficiency and regulatory compliance. Our team holds CSCS skillCards and DBS checks, ensuring safe operations in sensitive environments like schools and healthcare facilities. We specialise in both new installations and system upgrades, incorporating advanced technologies like plate heat exchangers and gas safety interlock systems.

Our commitment to quality is demonstrated through SafeContractor accreditation and a proven track record in complex projects ranging from warehouse heating to educational facility upgrades. We offer free surveys and no-obligation quotations, with all work carried out by fully qualified professionals who carry Gas Safe Register ID cards. Our engineers have successfully completed challenging projects during the COVID-19 pandemic while maintaining strict safety protocols.
Services
Gas-fired radiant tube heating Warm air heating systems Cabinet heating systems Commercial boiler plant Gas safety interlock systems
Highlights and features
  • Over 40 years of specialist experience in commercial heating systems
  • Gas Safe registered engineers with CSCS skillCards and DBS checks
  • Proven track record in complex installations across diverse sectors
  • Free surveys and no-obligation quotations for all projects
  • Specialist knowledge of legislative compliance including BS6173
Associations and certifications
  • Gas Safe Register
  • SafeContractor
  • CSCS
Services
Gas-fired radiant tube heating
Specialist installation of gas-fired radiant tube heating systems for targeted heating in large spaces. These systems provide instant heat using U-tube or straight-line fan driven heaters with precise temperature control through black bulb thermostats. Ideal for warehouses, workshops and industrial facilities where whole-building heating would be inefficient.
Warm air heating systems
Design and installation of gas-fired warm air heating systems for commercial premises. Systems draw cold air through heat exchangers and distribute warm air via fans with sophisticated control systems. Available as suspended or floor-mounted units, suitable for warehouses, workshops and retail spaces with whole-space heating requirements.
Cabinet heating systems
Supply and installation of gas-fired cabinet heating systems for large spaces including warehouses and sports halls. Available in horizontal or vertical configurations with adjustable air distribution nozzles. External units feature weatherproofing while all systems include individual flues for safe combustion gas removal.
Questions
Are your engineers qualified to work on commercial gas systems?
All our engineers are Gas Safe registered with appropriate commercial qualifications and carry valid ID cards for verification.
What types of heating systems do you specialise in?
We specialise in gas-fired radiant tube heating, warm air heating systems and cabinet heating solutions for commercial and industrial applications.
Do you work outside of South Wales?
While based in Caerphilly, we regularly undertake projects across the West of England and other areas as required.
Can you handle emergency heating repairs?
We offer breakdown and repair services during our normal working hours Monday to Friday 8:30am-5pm.
Are you accredited for commercial work?
We hold Gas Safe registration, SafeContractor accreditation and our engineers have CSCS skillCards and DBS checks.
Do you provide free quotations?
Yes, we offer free surveys and no-obligation quotations tailored to your specific heating requirements.