Plumbing contracts

Find live UK public sector plumbing contracts

Find live UK public sector plumbing contracts and tenders, updated daily, from housing associations, NHS trusts, councils, and schools.

Plumbing is part of the wider facilities & property management tenders sector.

Plumbing tender activity

How plumbing contracts are trending

Share of all UK public sector opportunity notices each month (awards excluded). Share is coverage-robust: it is not skewed by the number of sources we monitor, so it reflects genuine market composition.

Where plumbing contracts come from in the public sector

Plumbing and heating work runs through almost every part of the UK public estate. Housing associations and local authority housing teams are among the biggest buyers, commissioning responsive repairs, void property works, planned bathroom and kitchen programmes, and heating system replacements across thousands of tenanted homes. NHS estates departments procure hot and cold water system maintenance, legionella control, and plant room servicing. Schools, colleges, and universities run planned maintenance and reactive plumbing contracts across their campuses. And central government offices, emergency services premises, and leisure centres all generate steady plumbing and mechanical services demand.

TenderSignal pulls plumbing contracts and tenders from Find a Tender, Contracts Finder, Public Contracts Scotland, Sell2Wales, NHS and council procurement portals, and more into one place. Set your profile and you see live plumbing opportunities in a single feed, refreshed overnight.

Types of plumbing work that go to tender

Public sector plumbing procurement covers a broad range of services. Responsive and emergency repairs are commonly packaged as term contracts with defined call-out response times and schedule of rates pricing. Planned maintenance includes annual boiler servicing, water hygiene and legionella risk management, gas safety checks, and periodic system inspections. Improvement programmes cover bathroom and kitchen replacement in social housing, heating system upgrades including heat pump installations under decarbonisation programmes, and pipe replacement in older stock. Mechanical and electrical contracts often include plumbing alongside ventilation and air conditioning, so a plumbing firm can find relevant work even inside broader FM tenders.

Dynamic purchasing systems and their Procurement Act 2023 successor, dynamic markets, run by housing procurement consortia, local authority alliances, and NHS regional buying organisations are a significant route to public sector plumbing work. Getting on one gives you access to call-off contracts from multiple buyers without tendering individually each time.

Staying ahead of plumbing contract renewals

Most public sector plumbing contracts run for two to four years, with optional extensions. Knowing when a contract is due to expire is often worth more than any individual tender alert, because it gives you time to position with the buyer and prepare a strong submission before the work hits the market. TenderSignal's pipeline intelligence tracks live contracts and flags those approaching renewal so you can get ahead of the competition.

Set your regions, save your search, and receive alerts when a matching plumbing contract is published. Focus your search on housing association and NHS work if that is your strongest sector, or cast wider to catch opportunities across the public estate.

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The problem

  • Plumbing and heating work is published across dozens of housing, NHS, and council portals.
  • DPS and framework windows close quickly, leaving firms without alerts to miss them.
  • Decarbonisation and heat pump programmes are new procurement streams most plumbers are not monitoring.

With TenderSignal

  • UK plumbing contracts and tenders in one daily-updated feed.
  • Filter by region and keyword to focus on housing, NHS, or council work.
  • Renewal alerts let you approach buyers before a contract is re-advertised.

Frameworks and buying routes for Plumbing contracts

  • The Government Commercial Agency (formerly Crown Commercial Service) Construction Works and Associated Services (RM6088 and CWAS2 RM6267, with CWAS 3 RM6320 to follow)
  • Pagabo, Scape, Fusion21 and LHC frameworks
  • NHS ProCure23 (health construction)

CPV codes for Plumbing contracts

  • 45000000 - Construction work
  • 45400000 - Building completion work
  • 50700000 - Repair & maintenance of building installations

Qualifications buyers ask for

  • Constructionline
  • SSIP (CHAS, SafeContractor)
  • Common Assessment Standard (CAS)
  • PAS 91

Plumbing tenders: frequently asked questions

What is a plumbing tender?

A plumbing tender is a formal invitation from a UK public sector buyer, such as a council, NHS trust, housing association or government department, to bid for a plumbing contract. Buyers publish plumbing contracts when the work goes out to competitive procurement, usually with a specification, deadline and evaluation criteria.

Where are plumbing contracts published in the UK?

Public sector plumbing contracts are published across Find a Tender, Contracts Finder, Public Contracts Scotland, Sell2Wales and eTendersNI, plus 600+ individual council and buyer portals. TenderSignal aggregates these into one feed so you do not have to check them separately.

What contract value triggers a published plumbing tender?

Under the Procurement Act 2023, a buyer that invites competitive tenders must advertise the contract on Find a Tender once it is worth £12,000 or more for central government, or £30,000 or more for other public bodies (including VAT). Contracts above the procurement thresholds, from £135,018 for central government goods and services, follow the full regulated process. Many lower-value plumbing contracts also appear on buyer portals or are awarded through framework call-offs.

Which frameworks cover plumbing contracts?

Commonly used routes to plumbing work include The Government Commercial Agency (formerly Crown Commercial Service) Construction Works and Associated Services (RM6088 and CWAS2 RM6267, with CWAS 3 RM6320 to follow), Pagabo, Scape, Fusion21 and LHC frameworks, NHS ProCure23 (health construction). Getting onto the right framework or dynamic market early gives you access to call-off contracts without bidding from scratch each time.

How do I find plumbing contracts before they are tendered?

Watch for planned procurement notices and pipeline notices (prior information notices, or PINs, under the old rules) and track contracts approaching their renewal date. TenderSignal's pipeline intelligence flags plumbing contracts coming up for re-tender months in advance, so you can engage the buyer during the early-engagement phase before the formal process opens.

What qualifications do I need to win plumbing tenders?

Under the Procurement Act 2023 buyers assess suitability through conditions of participation, using the core supplier information you hold on the Central Digital Platform, to check financial standing, insurance and relevant experience (procurements under the old rules used the standard Selection Questionnaire under PPN 03/23). For plumbing work, buyers frequently ask for Constructionline, SSIP (CHAS, SafeContractor), Common Assessment Standard (CAS), PAS 91.

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