Boiler installation tenders and contracts
UK public sector, covering 600+ buyer sites
62 contracts awarded in the 24 months to 12 October 2026
Updated 12 October 2026 · compiled by BidSkim Limited · How we count
Boiler installation contracts ,
62 contracts across the UK, of any size
The latest boiler installation contracts awarded
Replacement of Boilers Only and Full Gas Heating Systems
Fusion21 - Design, Installation, Servicing, Maintenance and Testing of domestic heating systems
Central Heating Investment Works Programme FY27
Hot water cylinder (domestic) Unvented and Individual Domestic gas boilers
EJ Parker Technical Services won the most boiler installation contracts
Sureserve (Aaron Services) won the most by value. Each dot is one contract, coloured by who bought it.
| Rank | Contractor | Contracts won, by buyer | Contracts | Value won | Buyers | Share |
|---|---|---|---|---|---|---|
| 1 | EJ Parker Technical Services | 5 | £1.1m | 2 | ||
| 2joint | Sureserve North East · SME · See every contract | 4 | £10.5m | 4 | ||
| 2joint | Phoenix Gas Services East Midlands · SME · See every contract | 4 | £1.9m | 3 | ||
| 4joint | Sureserve (Aaron Services) East Midlands · See every contract | 3 | £124m | 3 | ||
| 4joint | Ashley & McDonough North West · SME · See every contract | 3 | £6.6m | 2 | ||
| 4joint | Home Utility Group Yorkshire and the Humber · SME · See every contract | 3 | £3.8m | 3 | ||
| 4joint | Matthews & Tannert Limited East Midlands · SME · See every contract | 3 | £2.7m | 2 | ||
| 4joint | PHS Home Solutions North East · SME · See every contract | 3 | £2.3m | 2 | ||
| 4joint | RENUVO LTD East Midlands · SME · See every contract | 3 | £400k | 1 | ||
| 4joint | GOS Heating North East · SME · See every contract | 3 | £182k | 1 |
29 more boiler installation contractors ranked. See the full ranking →
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Councils award 45% of boiler installation contracts
Contracts with a published value in the last 24 months, from the type of buyer to the size of the contract.
12 buyers bought boiler installation more than once in the last 24 months
Each dot is a buyer, by how many boiler installation contracts it awarded in the last 24 months.
See who they are and when they usually buy →
Few and big, or many and small
Each dot is a buyer: how many boiler installation contracts it awarded against what they were worth. The busiest and biggest are named.
Top buyers by contracts awarded
| Rank | Buyer | Contracts | Value |
|---|---|---|---|
| 1 | Scottish Government | 6 | £3.9m |
| 2 | Prosper | 3 | £4.9m |
| 3 | Nottinghamshire County Council | 3 | £2.4m |
| 4 | Northampton Partnership Homes | 3 | £992k |
| 5 | HOUSING 21 | 3 | £182k |
| 6 | Renfrewshire Council | 2 | £18.1m |
| 7 | Leicester City Council | 2 | £15m |
| 8 | Stevenage Borough Council | 2 | £10m |
| 9 | South Yorkshire Housing Association | 2 | £5m |
| 10 | Barnsley Metropolitan Borough Council | 2 | £2m |
Half of boiler installation contracts are worth less than £566k
Every contract with a published value, on a log scale, coloured by who bought it.
The 10 biggest contracts hold 85% of the money
Coloured by who bought it.
- Amplius LivingSureserve (Aaron Services) · 16 Sep 2025
- Renfrewshire CouncilMcTear Contracts Ltd · 5 Aug 2026
- Leicester City CouncilUK Gas Services Limited, Gap Property Services (Leicester) Ltd · 30 Dec 2024
- Red Kite Community HousingSureserve, K&T Heating Services · 1 Jul 2025
- North Ayrshire CouncilMcTear Contracts Ltd · 8 Apr 2025
- Citizen HousingBroad Oak Properties Ltd · 1 Jan 2026
- Stevenage Borough CouncilSureserve (Aaron Services) · 13 Nov 2024
- South Yorkshire Housing AssociationAshley & McDonough · 26 Jun 2025
- Stevenage Borough CouncilTSG Building Services Plc · 13 Nov 2024
- RYKNELD HOMES LIMITEDHENMAN DUNN LIMITED · 30 Sep 2025
Yorkshire and the Humber awards the most boiler installation contracts. January and May are the busiest months.
Contracts by region and by month awarded. Click a region to filter the page.
See the regions as a table
| Region | Contracts | Value |
|---|---|---|
| Yorkshire and the Humber | 8 | £9.4m |
| East Midlands | 7 | £6.3m |
| North East | 6 | £5.9m |
| North West | 6 | £2.6m |
| Wales | 5 | £80k |
| Scotland | 5 | £28m |
| South West | 4 | £10.6m |
| West Midlands | 3 | £10.2m |
| East of England | 3 | £10m |
| South East | 1 | £119m |
| London | 0 | Not published |
| Northern Ireland | 0 | Not published |
Half of boiler installation tenders close within 31 days of being published
Each dot is a boiler installation tender published across the UK in the last 24 months, by how many days it was open. 46% closed within a month. Spot one a week late and 23% of the time to respond has gone.
Hear about new boiler installation tenders the moment they're published →
- 31 days
is how long the typical boiler installation tender is open, from publication to deadline.
Median of 54 UK boiler installation tenders published in the last 24 months. - 2
new boiler installation tenders are published across the UK in a typical month.
59 in the last 24 months. - 85%
of the money is in the 10 biggest boiler installation contracts.
Of 52 contracts with a published value. - 70%
of boiler installation contracts are won by SMEs.
As recorded by the buyer, on 44 award notices. - 32%
of boiler installation contracts are awarded in January and May.
20 of 62 contracts.
Questions
How many boiler installation contracts does the UK public sector award?
62 in the 24 months to 12 October 2026, from 42 public buyers.
How long are boiler installation tenders open for?
The median boiler installation tender is open for 31 days from publication to deadline.
How much is a typical public sector boiler installation contract worth?
The median is £566k, and 25% are worth less than £250k.
Who wins the most public sector boiler installation contracts?
EJ Parker Technical Services won the most (5). Sureserve (Aaron Services) won the most by value (£124m).
Which buyers award the most boiler installation contracts?
Councils award 45% of them.
What is included
Planned replacement of gas boilers and full central heating systems in homes, usually as a capital programme across a housing stock.
- Planned boiler replacement programmes
- Full central heating system replacement
- Gas-fired heating upgrades in housing
- Heating package orders to housing
What is not included
- Annual gas servicing and breakdown repairs (con.mech.domestic-gas-servicing)
- Oil boiler replacement (con.mech.oil-lpg-heating)
- Commercial boiler plant (con.mech.commercial-heating-plant)
- Heat pumps and hybrid systems (con.energy.heat-pumps)
- Electric storage heating (con.elec.electric-heating)