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TH

Thermoserv Limited

Construction work · Whyteleafe
Large

Thermoserv Limited is a heating engineering company that provides maintenance, installation, and repair services for commercial, industrial, and domestic heating systems across London, Surrey, and South East England.

thermoserv.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£194.2m
Live
25
Buyers
26
12m
£854k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities4
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts25 / 47
  • Top buyers26
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Thermoserv LimitedUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

Thermoserv Limited has won £194.2m across 26 public-sector buyers, with 25 live contracts. No active Companies House risk flags.

Why: top buyer Notting Hill Genesis at 49% · 38% in Construction work · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
25 of 47Live contracts
49%Top-buyer concentration
38%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Services · 4
Commercial ServicesHeating Engineering, Plumbing and Sanitation, Boiler Maintenance, repairs and servicing. ↗Domestic ServicesServices for domestic, commercial and industrial boilers including upgrades and replacements. ↗Industrial ServicesContinuous development and training for repair and installation of industrial boilers. ↗Education ServicesPlanned preventative maintenance and responsive repairs for schools. ↗
Frameworks & DPS · 4 from notices
  • NHMF Frameworx Heating Services Framework Agreements 2023NHMF (NPC) LIMITED · £37.5m
  • CHIC Mechanical & Electrical Framework 2025-2029Communities & Housing Investment Consortium Ltd (CHIC) · £9.5m
  • SEC Heating and Water Hygiene FrameworkSouth East Consortium · £7.0m
  • Replacement or Upgrading of Central heating Boilers/Heating Systems and Associated Works.Uttlesford District Council · £399k

Extracted automatically from thermoserv.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 6

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Woodcote ViewSanctuary HousingPeabodyCaliban TowerPage HighUttlesford District Council

Extracted automatically from thermoserv.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 1/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityISO✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓

Extracted automatically from thermoserv.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 25 live · 22 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Heating Services - Commercial Boilers
Gateway Housing Association5053110001 Apr 2026£280k12 moLive
Supply Chain Partners (Trades) Framework
WANDLE HOUSING ASSOCIATION LIMITED—01 Aug 2026—12 mopending
Boiler Replacement Works at Colchester Police Station
Essex Police, Fire and Crime Commissioner Fire and Rescue Authority3971520012 Sept 2025£375k10 moClosed
Heating Remedial Works to Woodlands Court
WEST KENT HOUSING ASSOCIATION4535100014 Jul 2025£199k4 moClosed
Gas & Ancillaries Term - Service Contract (Housing) 2025
London Borough of Hammersmith & Fulham5072000001 Aug 2025£29.5m7 yrsLive
CHIC Mechanical & Electrical Framework 2025-2029
Communities & Housing Investment Consortium Ltd (CHIC)0933110001 Apr 2025£9.5m4 yrsLive
Boiler Servicing, Repair and Maintenance - Thermoserve
PARADIGM HOUSING GROUP LIMITED4200000001 Apr 2025£54k3 yrsLive
Heating, Electrical and Decarbonisation Framework
Central and Cecil Housing Trust5072000006 Jan 2025£1.1m4 yrsLive
Unmetered and Domestic Heating Services Framework Agreement
Notting Hill Genesis5072000003 Sept 2024£94.8m4 yrsLive
Communal Plant, Pipework and Ventilation Servicing & Repairs Services
Canterbury City Council5000000001 Oct 2024£1.5m5 yrsLive
Total live value £185.2m · mean award £4.1m1–10 of 47

Top buyers · 26 buyers · top 3 = 83%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Notting Hill Genesis
2 contracts
49%
since 2024
2
NHMF (NPC) LIMITED
2 contracts
19%
since 2023
3
London Borough of Hammersmith & Fulham
1 contract
15%
since 2025
4
Communities & Housing Investment Consortium Ltd (CHIC)
2 contracts
5%
since 2025
5
South East Consortium
2 contracts
4%
since 2023
6
Central and Cecil Housing Trust
3 contracts
3%
since 2020
7
Fusion21 Members Consortium
4 contracts
2%
since 2020
8
Canterbury City Council
7 contracts
1%
since 2019
9
Optivo
3 contracts
1%
since 2017
10
St Mungo's Community Housing Association t/as St Mungo's
1 contract
0%
since 2019

Category mix

CPV-division share of last-12m awarded value.

✓ From notices
Construction work45
38%
Repair & maintenance50
33%
Furniture & furnishings39
15%
Industrial machinery42
15%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
London9 contracts
61%
South East20 contracts
29%
West Midlands4 contracts
6%
North West5 contracts
3%
Eastern7 contracts
1%
Region resolved for 85% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Thermoserv Limited highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m3
IW
Ian Williams
No£67.6m3
WH
Westone Housing
Yes£67.6m2
ER
EQUANS Regeneration Limited
No£67.6m2
CH
C Hanlon Facilities Management Ltd
Yes£67.6m2
TH
Thermoserv Limited
No£854k—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Dec 2024
Confirmation statement
Due in 2d
Next due 14 Jul 2026
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
01337045
Status
Active
Type
Private limited
Incorporated
02 Nov 1977
Reg. office
Bourne House, 475 Godstone Road, Whyteleafe, Surrey, CR3 0BL
SIC codes
43220
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • OLDFIELD, Natalie Margaret — director
    Appointed 01 Nov 2025
  • MOORE, John Ian — director
    Appointed 01 Jul 2024
  • LEECH, Paul Regan — director
    Appointed 01 May 2022
  • PAINE, Jason William — director
    Appointed 23 Mar 2021
  • BEAUMONT, Tarrant James — director
    Appointed 06 Apr 2013
  • Beaumont Holdings (Sussex) Ltd — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
THERMOSERV LIMITED
01337045 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.