Products & Services - Overview Industrial & Commercial Heating Services: Established since 1988, we are a reliable and quality conscious company offering a full range of practical, effective and energy efficient industrial & commercial heating services and solutions for your warehouse, factory & workshop unit, aircraft hanger, offices, sports hall, show rooms and most other industrial and commercial type premises and buildings. With our own fully trained and experienced, ACS, OFTEC, GAS SAFE REGISTER & CORGI registered industrial & commercial heating engineers and staff, we offer a friendly, professional and caring service to all our customers for most types of gas and oil firing warm air heaters, boilers and heating systems, natural gas & propane firing radiant tube and plaque heating systems. We offer an extensive range of industrial & commercial heating and associated services including: Service & maintenance agreements (for planned and preventative maintenance of both new and existing heating appliances and systems). Reactive service & maintenance (break downs and repairs) for most makes of heating appliances and systems. Landlord's Gas Safety Certification & Inspections (Gas Regulation CP12) of heating appliances and systems. Design, supply & installations of new industrial and commercial heating appliances and systems for new and existing buildings. Replacement heaters, boilers and water heaters. Refurbishment of existing heating appliances and heating systems. Associated works & services including flues & flue systems, pipe work, tanks, cylinders, pumps, valves, water testing, water system sterilisation & water treatments, etc.. New portable mobile warm air space heaters (LP Gas or oil) for sale at very low prices. Why not call us straight away to discuss your industrial and commercial heating services needs? telephone 020 8478 8296 or click here to contact us Air Conditioning: Fixed air conditioning systems for comfort cooling for most applications. Supply, installation, service & maintenance of most systems, types and makes by our qualified and experienced refrigeration and air conditioning engineers. Why not call us now to discuss your air conditioning needs? telephone 020 8478 8296 or click here to contact us Portable Mobile Air Conditioner Units & Dehumidifiers: hire or buy the latest fully portable mobile air conditioners at fantastic prices suitable for the office, computer room, server room, telephone room, shop, exhibition stand, meeting room, conservatory, all home uses etc. air cooled mono & split type portable mobile air conditioner units portable mobile air conditioners with cooling capacities up to 19000 btu fast delivery & easy to install Why not call us now to discuss your portable mobile air conditioner needs? telephone 020 8478 8296 or click here to contact us OFTEC Registration No. C9071 GAS SAFE Registration No. 5035 CORGI Registration No. 5035 Established since 1988 HEVENTECH for "Quality & Reliability"