PureTherm Energy Solutions is an independent, owner-led heating and HVAC company serving homes and businesses across Hertfordshire and Bedfordshire. With more than 30 years of heating and HVAC experience, the company offers practical advice and solutions tailored to each property or project. Its domestic services focus on air source heat pumps, including home surveys, heat-loss calculations, system sizing and installation advice.

PureTherm also helps homeowners assess insulation, existing heating systems, radiators, pipework, controls and hot-water requirements, and can advise on heating upgrades, underfloor heating and hot-water cylinders. The company provides gas boiler services as well as commercial heating and HVAC support for facilities managers, contractors, property managers, heat-network operators and established heat-pump businesses. Commercial work includes boilers and heating systems, plant rooms, pumps, valves, controls, planned maintenance, reactive maintenance, fault finding and engineering support.

PureTherm describes its approach as personal and pressure-free, with customers dealing directly with the engineer. It is Gas Safe registered, F-Gas qualified and fully insured, and serves locations including Letchworth Garden City, Hitchin, Stevenage, Bedford and surrounding areas