About ProGas Progas Heating Services Ltd are a small, independent Company serving the South East area of London and surrounding Home Counties.  We provide services to the Private Sector and Letting Agents within this area. Progas Heating Services Ltd have showroom facilities where you can view the latest High Efficiency Central Heating Boilers, Radiators and Controls, with staff on hand to give you technical information to help in your decision on which products are best to suit your needs. Progas Heating Services Ltd prides itself on providing an excellent service to its new and existing customers and have built its reputation and clientele on this basis. All our Engineers are directly employed by ourselves. The company holds full Public Liability Insurance and Guarantees for work carried out.