For business owners · Technical Trade & Maintenance
Who Is Buying Building Services & Maintenance Businesses?
There is steady registered demand for building services, maintenance, compliance and specialist trade businesses. Acquirers want engineers, accreditations and recurring service and inspection contracts, all of which are hard to recruit for and slow to build.
Whether you run mechanical and electrical contracting, fire and security, facilities maintenance, testing and compliance, or another technical service business, the live requirements here set out what each buyer is targeting and where.
50 live requirements
Across 10 sub-sectors
Live demand
Live buyer demand for UK building services and maintenance businesses
There are currently 50 approved acquisition requirements registered against this sector, last updated 13 July 2026.
Who is buying in this sector
- Trade buyer36 (72%)
- Private equity8 (16%)
- Search fund4 (8%)
- Family office1 (2%)
- High net worth individual1 (2%)
Turnover ranges buyers are targeting
- £3m to £5m15 (30%)
- £5m to £10m15 (30%)
- £1m to £3m12 (24%)
- £10m to £25m7 (14%)
- £25m to £50m1 (2%)
Where buyers are looking
- UK wide11 (22%)
- England – South East10 (20%)
- England – North7 (14%)
- Wales6 (12%)
- England – Midlands5 (10%)
- Scotland5 (10%)
- Nationwide with regional focus5 (10%)
Source and date. Data based on approved acquisition requirements currently registered with BusinessWanted.com, read 19 October 2026. Figures exclude unapproved enquiries and withdrawn requirements, and they change as requirements are added, updated or retired. Where a buyer has not published a particular criterion, that requirement is not counted in the relevant breakdown. Percentages are rounded to the nearest whole number. How a requirement is approved is set out in our methodology.
For the same breakdown across every sector, see the current UK acquisition demand figures.
Sub-sector demand
Where the demand sits within technical trade & maintenance
These are the technical service sub-sectors buyers are currently registered against, with the number of live requirements in each.
- Sub-sector9 live
Plumbing, Heating & Gas Engineering
UK plumbing, heating and gas engineering businesses with Gas Safe registered engineers, recurring service books and mixed domestic and commercial customers, sought by acquirers.
Browse Plumbing, Heating & Gas Engineering mandates - Sub-sector6 live
Commercial Cleaning & Hygiene
UK commercial cleaning and hygiene businesses with recurring contracts across offices, healthcare, education and industrial sites, sought by trade and private-equity acquirers.
Browse Commercial Cleaning & Hygiene mandates - Sub-sector6 live
Facilities & Planned Maintenance
UK planned facilities maintenance providers with recurring commercial contracts, multi-trade engineer teams and structured PPM programmes, sought by acquirers building national FM platforms.
Browse Facilities & Planned Maintenance mandates - Sub-sector5 live
Decontamination & Specialist Cleaning
UK decontamination and specialist cleaning providers covering biohazard, trauma, mould, sewage, industrial and post-incident restoration work, sought by acquirers building compliance-led service groups with insurer-referred revenue.
Browse Decontamination & Specialist Cleaning mandates - Sub-sector5 live
Lift, Access & Compliance Services
UK lift, escalator, hoist and access-equipment service businesses with recurring maintenance contracts and regulated compliance work, sought by acquirers building specialist groups.
Browse Lift, Access & Compliance Services mandates - Sub-sector5 live
Specialist Technical Services
UK specialist technical service businesses that do not fit the standard trade categories but hold recurring commercial contracts and skilled engineer teams, sought by acquirers.
Browse Specialist Technical Services mandates - Sub-sector4 live
HVAC, Air Conditioning & Ventilation
UK HVAC, air-conditioning and ventilation contractors with recurring service books, F-Gas registered engineers and mixed commercial and industrial customers, sought by acquirers.
Browse HVAC, Air Conditioning & Ventilation mandates - Sub-sector4 live
Mechanical, Electrical & Building Services
UK M&E and building services contractors delivering design-and-install and planned maintenance across commercial and industrial estates, sought by acquirers building integrated groups.
Browse Mechanical, Electrical & Building Services mandates - Sub-sector4 live
Pest Control & Environmental Services
UK pest control and environmental service businesses with recurring commercial contracts, BPCA-registered technicians and diversified customer books, sought by acquirers building service groups.
Browse Pest Control & Environmental Services mandates - Sub-sector2 live
Fire, Security, CCTV & Intruder Services
UK fire, security, CCTV and intruder installation and maintenance businesses with recurring monitoring and service contracts, sought by acquirers building life-safety platforms.
Browse Fire, Security, CCTV & Intruder Services mandates
Buyer behaviour
Why acquirers buy
Why acquirers target technical trade & maintenance businesses
Acquirers looking at UK technical trades and maintenance are usually pursuing recurring revenue, engineer headcount or a regional footprint that would take years to assemble. Trade buyers want to add capability in a service line they cannot easily hire into, or to enter a new city without opening a greenfield branch. Private equity groups use these businesses as platforms for building services or facilities roll-ups. Larger contractors, housing associations and property groups treat well-run maintenance firms as strategic supply.
What buyers value
What makes a business attractive to a buyer
Buyer briefs consistently ask for a stable engineering workforce, current accreditations such as SafeContractor, CHAS, Gas Safe, NICEIC, BAFE, SIA or F-Gas, and a customer book weighted towards planned rather than reactive work. Recurring maintenance contracts, framework positions with housing, healthcare or retail groups, and clean health and safety records materially strengthen a valuation. Buyers also weigh vehicle and tooling condition, apprenticeship pipelines, engineer retention and the quality of the job-management and asset systems that underpin day-to-day operations.
Geographic reach
UK regional context
Active requirements sit across the United Kingdom. Recurring interest clusters around London and the South East, the Midlands, the North West, Yorkshire, Scotland's central belt and South Wales. Regional depot networks are common, and acquirers regularly consider bolt-on branches to complete national coverage.
What reduces value
What reduces buyer interest or value in this sector
These are the issues that most often reduce an offer, delay a transaction or cause an acquirer to withdraw.
Project work dressed up as recurring revenue
Buyers separate contracted maintenance and inspection income from one-off installation or project work, and they value the two very differently.
Engineer recruitment and retention
A qualified workforce is usually the reason for the acquisition. High turnover, heavy subcontractor reliance or an ageing team all reduce what the buyer is willing to pay.
Thin or unmeasured contract margins
Where job-level profitability is not tracked, a buyer will assume the worst until they can prove otherwise, and the price reflects that assumption.
Accreditation held personally
Competence schemes and approvals tied to one named individual create a continuity risk that needs addressing before a sale, not during one.
Retentions, warranties and historic defects
Outstanding retentions and unresolved defect claims are a common reason for money being held back at completion.
Live requirements
Current acquisition requirements in Technical Trade & Maintenance
Showing 1–24 of 50 live requirements
Page 1 of 3
- Technical Trade & MaintenanceBW001013
Commercial cleaning or hygiene business wanted in the Midlands by a trade buyer
A UK trade buyer is considering the acquisition of a commercial cleaning or hygiene business in the Midlands, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Commercial Cleaning & Hygiene
- Location
- England – Midlands
- Turnover
- £5m to £10m
- Buyer
- Trade buyer
View Commercial Cleaning & Hygiene requirement - Technical Trade & MaintenanceBW001010
Fire, security, cctv or intruder services wanted in Scotland
A European private equity buyer is seeking a majority stake in a fire, security, cctv or intruder services in Scotland, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Fire, Security, CCTV & Intruder Services
- Location
- Scotland
- Turnover
- £5m to £10m
- Buyer
- Private equity
View Fire, Security, CCTV & Intruder Services requirement - Technical Trade & MaintenanceBW001009
Lift, access or compliance services wanted in Scotland
A UK private equity buyer is considering the acquisition of a lift, access or compliance services in Scotland, with annual turnover of £1m to £3m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Lift, Access & Compliance Services
- Location
- Scotland
- Turnover
- £1m to £3m
- Buyer
- Private equity
View Lift, Access & Compliance Services requirement - Technical Trade & MaintenanceBW000988
Fire, security, cctv or intruder services wanted across the UK
A European search fund is seeking a majority stake in a fire, security, cctv or intruder services across the UK, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Fire, Security, CCTV & Intruder Services
- Location
- Nationwide with regional focus
- Turnover
- £5m to £10m
- Buyer
- Search fund
View Fire, Security, CCTV & Intruder Services requirement - Technical Trade & MaintenanceBW000980
Mechanical, electrical or building services wanted in South East England by a trade buyer
A US trade buyer is considering the acquisition of a mechanical, electrical or building services in South East England, with annual turnover of £10m to £25m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Mechanical, Electrical & Building Services
- Location
- England – South East
- Turnover
- £10m to £25m
- Buyer
- Trade buyer
View Mechanical, Electrical & Building Services requirement - Technical Trade & MaintenanceBW000977
Plumbing, heating or gas engineering business wanted across the UK
A European trade buyer is considering the acquisition of a plumbing, heating or gas engineering business across the UK, with annual turnover of £10m to £25m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Plumbing, Heating & Gas Engineering
- Location
- Nationwide with regional focus
- Turnover
- £10m to £25m
- Buyer
- Trade buyer
View Plumbing, Heating & Gas Engineering requirement - Technical Trade & MaintenanceBW000940
Mechanical, electrical or building services wanted in South East England
A UK trade buyer is seeking a majority stake in a mechanical, electrical or building services in South East England, with annual turnover of £1m to £3m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Mechanical, Electrical & Building Services
- Location
- England – South East
- Turnover
- £1m to £3m
- Buyer
- Trade buyer
View Mechanical, Electrical & Building Services requirement - Technical Trade & MaintenanceBW000937
Lift, access or compliance services wanted in Wales
A UK trade buyer is considering the acquisition of a lift, access or compliance services in Wales, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Lift, Access & Compliance Services
- Location
- Wales
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View Lift, Access & Compliance Services requirement - Technical Trade & MaintenanceBW000930
HVAC, air conditioning or ventilation business wanted across the UK
A North American trade buyer is seeking the full acquisition of a HVAC, air conditioning or ventilation business across the UK, with annual turnover of £1m to £3m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- HVAC, Air Conditioning & Ventilation
- Location
- UK wide
- Turnover
- £1m to £3m
- Buyer
- Trade buyer
View HVAC, Air Conditioning & Ventilation requirement - Technical Trade & MaintenanceBW000914
Plumbing, heating or gas engineering business wanted in Western Europe
A North American family office is considering the acquisition of a plumbing, heating or gas engineering business in Western Europe, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Plumbing, Heating & Gas Engineering
- Location
- Western Europe
- Turnover
- £3m to £5m
- Buyer
- Family office
View Plumbing, Heating & Gas Engineering requirement - Technical Trade & MaintenanceBW000908
Mechanical, electrical or building services wanted across the UK
A UK private equity buyer is seeking the full acquisition of a mechanical, electrical or building services across the UK, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Mechanical, Electrical & Building Services
- Location
- UK wide
- Turnover
- £5m to £10m
- Buyer
- Private equity
View Mechanical, Electrical & Building Services requirement - Technical Trade & MaintenanceBW000884
Commercial cleaning or hygiene business wanted across the UK
A UK trade buyer is seeking the full acquisition of a commercial cleaning or hygiene business across the UK, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Commercial Cleaning & Hygiene
- Location
- UK wide
- Turnover
- £5m to £10m
- Buyer
- Trade buyer
View Commercial Cleaning & Hygiene requirement - Technical Trade & MaintenanceBW000880
Commercial cleaning or hygiene business wanted in South East England
A UK private equity buyer is seeking the full acquisition of a commercial cleaning or hygiene business in South East England, with annual turnover of £1m to £3m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Commercial Cleaning & Hygiene
- Location
- England – South East
- Turnover
- £1m to £3m
- Buyer
- Private equity
View Commercial Cleaning & Hygiene requirement - Technical Trade & MaintenanceBW000878
HVAC, air conditioning or ventilation business wanted in Scotland by a trade buyer
A UK trade buyer is seeking a majority stake in a HVAC, air conditioning or ventilation business in Scotland, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- HVAC, Air Conditioning & Ventilation
- Location
- Scotland
- Turnover
- £5m to £10m
- Buyer
- Trade buyer
View HVAC, Air Conditioning & Ventilation requirement - Technical Trade & MaintenanceBW000871
Pest control or environmental services wanted across the UK
A North American trade buyer is considering the acquisition of a pest control or environmental services across the UK, with annual turnover of £25m to £50m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Pest Control & Environmental Services
- Location
- UK wide
- Turnover
- £25m to £50m
- Buyer
- Trade buyer
View Pest Control & Environmental Services requirement - Technical Trade & MaintenanceBW000868
Specialist technical services wanted in Northern England
A UK trade buyer is considering the acquisition of a specialist technical services in Northern England, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Specialist Technical Services
- Location
- England – North
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View Specialist Technical Services requirement - Technical Trade & MaintenanceBW000863
HVAC, air conditioning or ventilation business wanted in Scotland
A UK trade buyer is considering the acquisition of a HVAC, air conditioning or ventilation business in Scotland, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- HVAC, Air Conditioning & Ventilation
- Location
- Scotland
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View HVAC, Air Conditioning & Ventilation requirement - Technical Trade & MaintenanceBW000831
Plumbing, heating or gas engineering business wanted in South East England
A UK trade buyer is seeking a majority stake in a plumbing, heating or gas engineering business in South East England, with annual turnover of £10m to £25m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Plumbing, Heating & Gas Engineering
- Location
- England – South East
- Turnover
- £10m to £25m
- Buyer
- Trade buyer
View Plumbing, Heating & Gas Engineering requirement - Technical Trade & MaintenanceBW000800
Facilities or planned maintenance business wanted in the Midlands
A UK trade buyer is considering the acquisition of a facilities or planned maintenance business in the Midlands, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Facilities & Planned Maintenance
- Location
- England – Midlands
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View Facilities & Planned Maintenance requirement - Technical Trade & MaintenanceBW000793
Pest control or environmental services wanted in Wales
A UK trade buyer is seeking a majority stake in a pest control or environmental services in Wales, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Pest Control & Environmental Services
- Location
- Wales
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View Pest Control & Environmental Services requirement - Technical Trade & MaintenanceBW000781
Pest control or environmental services wanted across the UK by a trade buyer
A UK trade buyer is seeking a majority stake in a pest control or environmental services across the UK, with annual turnover of £1m to £3m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Pest Control & Environmental Services
- Location
- UK wide
- Turnover
- £1m to £3m
- Buyer
- Trade buyer
View Pest Control & Environmental Services requirement - Technical Trade & MaintenanceBW000778
Plumbing, heating or gas engineering business wanted in Wales by a private individual buyer
A UK private individual buyer is seeking a majority stake in a plumbing, heating or gas engineering business in Wales, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed.
- Sub-sector
- Plumbing, Heating & Gas Engineering
- Location
- Wales
- Turnover
- £5m to £10m
- Buyer
- High net worth individual
View Plumbing, Heating & Gas Engineering requirement - Technical Trade & MaintenanceBW000775
Decontamination or specialist cleaning business wanted in South East England by a search fund
A UK search fund is considering the acquisition of a decontamination or specialist cleaning business in South East England, with annual turnover of £5m to £10m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Decontamination & Specialist Cleaning
- Location
- England – South East
- Turnover
- £5m to £10m
- Buyer
- Search fund
View Decontamination & Specialist Cleaning requirement - Technical Trade & MaintenanceBW000767
Commercial cleaning or hygiene business wanted in Northern England
A UK trade buyer is considering the acquisition of a commercial cleaning or hygiene business in Northern England, with annual turnover of £3m to £5m. Confidential approaches from owners or advisers are welcomed. The buyer is open to a full or majority acquisition.
- Sub-sector
- Commercial Cleaning & Hygiene
- Location
- England – North
- Turnover
- £3m to £5m
- Buyer
- Trade buyer
View Commercial Cleaning & Hygiene requirement
Preparing
Practical considerations before you approach a buyer
Quantify the contracted service book
A schedule of maintenance and inspection contracts with values, terms and renewal dates is the single most useful document you can prepare in this sector.
Review job-level profitability
Knowing which contracts make money, and which have been carried for years, lets you argue for value rather than defend a blended margin.
Resolve accreditation and qualification cover
Ensuring more than one person holds the critical qualifications removes a risk that buyers price into the deal.
Start with a written requirement
Reading what a specific acquirer has said they want is a more efficient and far more discreet first step than approaching the market generally.
Further reading: how to sell a business in the UK, how to find a buyer for your business and who is buying businesses like mine.
Questions
Selling a technical trade & maintenance business: common questions
Who buys maintenance and building services companies?
Trade acquirers dominate this sector, typically facilities, mechanical and electrical, fire safety or compliance groups adding engineers, geographic coverage or an accreditation. Private equity backed consolidators and individual acquirers also feature, and the current mix is shown in the figures above.
Do I need recurring contracts to attract a buyer?
They help considerably, because contracted maintenance and inspection income is the most valuable revenue in this sector. Project-led businesses do attract buyers, particularly where the team and accreditations are strong, but the valuation approach is different.
Will the buyer keep my engineers?
In most cases the workforce is the point of the acquisition. Requirements in this sector frequently state an intention to retain and grow the team, and the individual requirement is the definitive statement of that buyer's plan.
What kinds of technical trade and maintenance businesses do buyers want?
The register carries active demand across HVAC and refrigeration, plumbing and gas, fire and security, lifts and access, mechanical and electrical services, cleaning and hygiene, facilities maintenance and pest control. Each mandate sets its own service, size and geographic focus.
Do buyers care more about contracts or engineer numbers?
Both matter. Recurring planned maintenance contracts underpin the earnings buyers underwrite, while a settled engineering team and healthy apprentice pipeline evidence that the contracts can be delivered without disruption after completion.
Which accreditations do acquirers usually expect?
Requirements vary by discipline. Gas Safe, NICEIC, BAFE, SafeContractor, CHAS, SIA and F-Gas certifications are the most frequently referenced, along with ISO 9001, ISO 14001 and ISO 45001 for larger contractors.
Are acquirers open to owner-managed businesses?
Yes. Many mandates target owner-managed firms provided that operations do not depend on the founder for every quote, dispatch or engineer decision. A capable operations manager or supervisor materially increases interest.
How is confidentiality protected during initial contact?
Each requirement is anonymised on the register. Owners speak with the BusinessWanted.com team, not the acquirer, until they choose to be introduced under a non-disclosure agreement.
What EBITDA and revenue ranges are buyers looking for?
Each requirement states its own target turnover band, and many also set out profitability expectations, deal structure and the acquirer's funding position. Ranges run from owner-managed businesses through to established groups, so the individual mandate page is always the definitive statement of what that buyer will consider.
How does confidential buyer matching work on BusinessWanted.com?
Nothing is published about your business. You read the acquirer's stated requirement, then write to our team quoting the mandate reference with a brief outline of your company. We review the fit and, where it is credible, make a discreet introduction. If you decide not to proceed, no trace of the approach is left.
Are the buyers and search funds verified?
Every acquirer has submitted a written mandate covering investment criteria, funding position, decision process and prior acquisition experience. Our team reviews each submission before publication, and requirements without a defined thesis or a credible route to completion are declined.
Sector background
About the sector
Technical Trade & Maintenance in depth
Technical Trade & Maintenance covers UK businesses that install, service or maintain the systems and fabric of commercial, industrial and public buildings. It spans mechanical and electrical contracting, HVAC and refrigeration, plumbing and gas engineering, fire and security, lift and access equipment, planned facilities maintenance, pest control and commercial cleaning. Revenue is typically a mix of planned contracts, reactive callouts and small project work, with income spread across many customers rather than a handful of large accounts.
Businesses on this part of the register range from local trades with a settled crew of engineers through to national contractors with regional depots, formal accreditations and framework agreements. The common thread is that value sits in the workforce, the compliance credentials and the customer base rather than in stock or premises.
For business owners
Own a business in this sector?
See if your company matches active buyer criteria without going public. Nothing is published about your business, and no approach is made without your agreement.