THERMOSERV LIMITED: UK Public Sector Contracts Won & Awards

SMECompanies House: Private Limited CompanyWhyteleafeSouth East EnglandMain market: Repair and maintenance services of central heating

Companies House01337045 ↗ · Active

Procedures with an award3647 award records

Public authorities27named on published awards

Attributable award value£8.0mnet · on 7 of 29 award records · single-supplier, no ceilings

Last 12 months3awards · 17 in the prior 24 months · last 7 Aug 2026

Contracts ending ≤18 months14end date on 43 of 47 awards · 8 estimated

Buyer regions6most often Greater London

Where they win
i

29 awards (27 for a named lot, 93%, 2 for a whole procedure with no lot named) · top CPV classes, shares of all 29 awards. An award may cover more than one class.

5072 Repair and maintenance services of central heating12 awards · 41% · awards naming a lot

4521 Building construction work2 awards · 7% · awards naming a lot

4523 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork2 awards · 7% · awards naming a lot

4531 Electrical installation work2 awards · 7% · awards naming a lot

4533 Plumbing and sanitary works2 awards · 7% · awards naming a lot

5088 Repair and maintenance services of hotel and restaurant equipment2 awards · 7% · whole-procedure awards

4545 Other building completion work1 award · 3% · awards naming a lot

5071 Repair and maintenance services of electrical and mechanical building installations1 award · 3% · awards naming a lot

Attributable award value

£8.0mOn 7 of 29 award records; the five largest make 96%; a further 1 published a VAT-inclusive amount only (£384k inc. VAT, kept apart). Largest rows below.

Typical attributable award

£980k middle valuerobust · n=7

Award vs estimate

Based on 1 wins in its industry (CPV division 50). Small sample.

0% at estimateindicative · n=1compared within CPV division 50

Largest published awards i	Authority	Awarded	Term	Published value
Mechanical Maintenance	London Borough of Bromley	—	—	£2,384,700 †
Commercial & Non-Domestic Gas Maintenance Specification For the Provision of Responsive and Ad Hoc Repairs and Additional Services Lot 2 London and South East Region	Sanctuary Housing Association	—	—	£2,300,000 †
Commercial & Non-Domestic Gas Maintenance Specification For the Provision of Responsive and Ad Hoc Repairs and Additional Services Lot 1 East Region	Sanctuary Housing Association	—	—	£1,272,000 †
Provision of Heating Services	Orbit Group Limited	—	—	£980,152 †
Provision of Heating Services	Orbit Group Limited	—	—	£708,528 †

Where their buyers are
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ITL1 region of the buyer office · known for 36 of 36 awarded procedures · each procedure counts once

Greater London15 procedures · 42%

South East England11 procedures · 31%

West Midlands4 procedures · 11%

East of England3 procedures · 8%

North West England2 procedures · 6%

Yorkshire and the Humber1 procedure · 3%

Bidding record
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Procurement Act 2023 award notices name every bidder · 4 notices name this supplier since 18 Dec 2025 · observed bids, not an estimate

Win rate on contract lots

0%moderate · n=3Won 0, lost 3 of the contract lots with a published award. A lot is one contest, so bidding for several lots of one notice counts once for each.

Framework / DPS places

1 of 1

Authorities bid for

4Bid for and never won with 3 of them on contract lots.

Notice	Authority	Outcome	Bidders	Published
DBC (SLR) Commercial Heating, Ventilation & Air Conditioning (HVAC) Services - ITT	Dacorum Borough Council	lost	12	4 Sept 2026
Domestic Gas Heating Systems - Installation and Servicing	London Borough of Hillingdon	lost	19	13 Aug 2026
Supply Chain Partners (Trades) Frameworkframework/DPS	Wandle Housing Association Limited	appointed	64	15 Jul 2026
Provision of Domestic Gas Servicing, Maintenance and Associated Works 2026 -29	The District Council of Folkestone and Hythe	lost	9	18 Dec 2025

Bidder names come from Procurement Act 2023 award notices, which list every bidder (from 2025). Older notices name no bidders, so earlier contests do not appear here. Latest ten notices shown.

Who they sell to
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Authorities named on this supplier’s published awards · ranked by distinct procedures · a framework or DPS adds one award record per appointed supplier

Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)

Type not classified38%(11 awards)
11 of 29 awards are Type not classified (38%).
Housing21%(6 awards)
6 of 29 awards are Housing (21%).
Education17%(5 awards)
5 of 29 awards are Education (17%).
Local authority14%(4 awards)
4 of 29 awards are Local authority (14%).
Other public body10%(3 awards)
3 of 29 awards are Other public body (10%).

Authority	Procedures	Share	Award records	Last activity
Canterbury City Council	6	16.7%	6	8 Aug 2024
Central and Cecil Housing Trustframework/DPS on 3	3	8.3%	5	6 Jan 2025
Sanctuary Housing Association	2	5.6%	3	6 Mar 2022
London Borough of Hammersmith and Fulham	2	5.6%	2	10 Jun 2025
South East Consortiumframework/DPS on 1	1	2.8%	3	9 Jan 2024
Orbit Group Limited	1	2.8%	2	20 Sept 2024
NOTTING HILL GENESISframework/DPS on 1	1	2.8%	2	22 Aug 2024
Leeds Beckett Universityframework/DPS on 1	1	2.8%	2	16 May 2023

Share = of the 36 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.

Contracts ending
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43 of 47 awards carry an end date, 21 estimated from the duration · not a retender forecast

Contract	Ends	Published value
Mechanical Contractors Low Value Projects Up to £150,000	21 Nov 2026 estimated	£1,155,000 ceiling
Mechanical Contractors High Value Projects £150,000 and Over	21 Nov 2026 estimated	£990,000 ceiling
Fire Alarm Installation	31 Dec 2026	£89,716
Heating Services - Commercial Boilers	31 Mar 2027	£280,000
Lot 1 - Responsive Repairs	31 Jul 2027	£13,600,000 ceiling
NHMF Frameworx Heating Services Framework Agreements 2023	9 Aug 2027 estimated	£150,000,000 ceiling
NHMF Frameworx Heating Services Framework Agreements 2023	9 Aug 2027 estimated	£150,000,000 ceiling
Lot 1 – Commercial and Domestic Heating (combination of Lots 2 and 3)	19 Dec 2027 estimated	£5,000,000 ceiling
Lot 2 - Domestic Heating	19 Dec 2027 estimated	£120,000,000 ceiling
Lot 3 - Commercial Heating	19 Dec 2027 estimated	£20,000,000 ceiling

Soonest 10 of 14.

Recent awards

Latest 29 of 29 award records naming this supplier

Contracts Finder adds 18 more procedures won by this supplier, mostly below the Find a Tender threshold or from before 2025. Each is counted once beside any Find a Tender copy; they are in the totals, not in this list.

Award / procedure	Authority	Awarded	Published value
Catering and Dishwashing Equipment Maintenance (inc. gas services)	Leeds Beckett University	Not published	£2,369,288 † framework ceiling · 1 of 5 appointed suppliers
Kitchen Clean Services (inc. kitchen deep clean, Kitchen ventilation, Duct cleaning)	Leeds Beckett University	Not published	£2,369,288 † framework ceiling · 1 of 4 appointed suppliers
NHMF Frameworx Heating Services Framework Agreements 2023	National Heritage Memorial Fund	Not published	£150,000,000 † framework ceiling · not attributable revenue
NHMF Frameworx Heating Services Framework Agreements 2023	National Heritage Memorial Fund	Not published	£150,000,000 † framework ceiling · not attributable revenue
Mechanical Contractors Low Value Projects Up to £150,000	The Kemnal Academies Trust	Not published	£1,155,000 † framework ceiling · 1 of 7 appointed suppliers
Mechanical Contractors High Value Projects £150,000 and Over	The Kemnal Academies Trust	Not published	£990,000 † framework ceiling · 1 of 6 appointed suppliers
Commercial & Non-Domestic Gas Maintenance Specification For the Provision of Responsive and Ad Hoc Repairs and Additional Services Lot 1 East Region	Sanctuary Housing Association	Not published	£1,272,000 † from the contract notice
Commercial & Non-Domestic Gas Maintenance Specification For the Provision of Responsive and Ad Hoc Repairs and Additional Services Lot 2 London and South East Region	Sanctuary Housing Association	Not published	£2,300,000 † from the contract notice
Mechanical Services	Maidstone Borough Council	Not published	Not published

About this data

One profile per supplier. Built from award and contract notices that name this supplier; different spellings and registration numbers of the same company are merged into this profile.
Values are published values. The table mirrors what the notice published: framework ceilings and joint awards are labelled and never counted as this supplier's money, and † marks a value taken from the contract notice when the award published none. Only awards made to this supplier alone count towards its value, excluding VAT. It is not turnover.
Regions in the buyer chart describe the buyer office, not where the work is delivered or the supplier’s registered address.
Contract end dates. Published on 22 of 47 awards, estimated from the published duration on 21 more (marked “estimated”); those feed “Contracts ending”. Published values in that list come from either source; Contracts Finder figures are shown as published and stay out of this profile’s money totals.
Source. Official UK public procurement notices (Find a Tender and Contracts Finder), reused under the Open Government Licence v3.0, updated through the day and rebuilt nightly. Not every figure uses both feeds, and each one shows how many records it rests on: see the methodology. Spotted something wrong? Tell us.