Commercial Maintenance & Installations
24/7 reactive and planned maintenance, and installation projects, for commercial heating systems across the South East.

Commercial Heating Services
Reliable Commercial Heating, 24/7
Our highly committed Commercial Heating Team provides a 24/7 reactive and planned preventative maintenance service and manages commercial installation projects across the Southeast and beyond. With around 550 plant rooms and some 18,000 connected dwellings (including Heat Interface Units) the team delivers a busy service and maintenance programme on behalf of our clients.
Plant rooms and heating systems are located in a range of buildings: recreational (including sheltered housing schemes), schools, hospitals, and offices. Installation projects are carried out from small scale individual appliances to plant rooms supplying hundreds of flats or rooms and district heating schemes.
The engineering team is fully supported by our in-house administrative team.
We are excited to announce the award of a major commercial maintenance contract with Islington Borough Council. The contract is for 10 years and valued at up to £20M.
Emergency Support
Rapid reactive support to minimise downtime and keep commercial heating systems operating safely.
Planned Maintenance
Regular servicing programmes designed to improve efficiency, reliability and equipment lifespan.
Commercial Installations
Expert delivery of plant rooms, boilers and district heating projects of every size.
Trusted Partners
Long-term maintenance partner to local authorities and housing associations, including a 10-year contract with Islington Council.
Contract Wins

Stonewater
South
BSW Heating is responsible for the servicing and maintenance of Stonewater’s heating and hot water systems within their commercial buildings.
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Islington Council
Islington
BSW Heating Ltd is pleased to announce the successful award of the London Borough of Islington’s Communal Heating & Ventilation Contract – Lot 1 (North) through the Fusion21 Heating, Renewables and Electrical Framework.
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Hillingdon Borough Council
London Borough of Hillingdon
BSW is pleased to announce the award of a new contract with the London Borough of Hillingdon for the servicing, maintenance, and installation of commercial heating systems across 63 sites and approximately 1,400 associated properties.
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Wealden District Council
East Sussex
BSW Heating is contracted to service and maintain systems at the Council’s offices, the Crematorium, and the Pevensey Bay Toilets.
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Habinteg
South East
BSW Heating is contracted to service and maintain 3 plant rooms.
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Anchor Hanover
South
Anchor Hanover Groups is the Largest Landlord in the UK for people 55 and over. BSW carries out Servicing ,Maintenance and Installation works for Care and Support sites across the South of England.
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Lewisham Homes
London Borough of Lewisham
We service and maintain the commercial heating systems across the borough consisting of 48 plant rooms, 954 connected properties.
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Southern Housing
London
BSW delivers the Communal Heating contracts for the London contract area. We look after 38 plant rooms, 3 CHP units, 35 cold water booster sets, 903 Connected properties, 341 HIU properties
Read full case studyCentral and Cecil
London
We provide round the clock servicing, maintenance and repairs to properties primarily within the M25. Many of the properties are sheltered schemes and care homes for those with Dementia.
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Southern Housing
Sussex
BSW delivers the Communal Heating contracts for the Sussex contract area.
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Notting Hill Genesis
London
This contract includes servicing and maintenance to 137 plant rooms and occupied homes.
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Metropolitan
London, Essex and Hertfordshire
Our in-house Commercial Maintenance Team provides servicing, planned preventative maintenance and reactive repairs to 77 commercials schemes.
Read full case studyAny questions? Just ask
Fill out the form and one of our team will be in touch shortly.
- Call us020 8763 5300
- Email usenquiries@bsw-heating.com
- Rearrange an appointment or report a repairMyBSW portal
- Opening hours24 hours a day, every day of the year