For decades, an electrical or plumbing and heating company was handed on the same way: the founder sold to their foreman, a son or a neighbouring peer, for a price based on equipment, order book and local reputation. This route still exists, but it is no longer alone. For five or six years, consolidation platforms financed by investment funds, multi-technical groups and energy companies have been buying building services and electrical companies by the dozen, including firms of ten to fifty employees that would only have interested an individual buyer ten years ago.
The context is paradoxical: new build is collapsing, but renovation and the energy transition are supporting the technical trades. For the owner, this widens the options and changes how to prepare. It does not oblige anyone to sell, but it makes the question hard to ignore.
A €193 billion market driven by renovation
According to the French building federation FFB, the sector generated €193 billion in revenue excluding tax in 2025, down around 6% in value. 1 New build fell 10% at constant prices and now represents only 39% of activity, a low for at least thirty years. 1 Improvement and maintenance, by contrast, weighs €117 billion and fell only 1% after four years of growth, including €31 billion of energy renovation. 1 This is the segment finishing trades live on. The environment agency ADEME's BâtiZoom observatory estimates that maintenance and renovation now account for 58.5% of building activity by value in 2025, against 41.5% for new build, and that energy renovation alone accounts for 16% of activity by value. 2
The business fabric remains extraordinarily fragmented. The FFB counts 450,000 companies, nearly 95% of them craft-sized, which account for nearly half of activity and employ nearly half of the 1.23 million employees. 1 The craft builders' confederation CAPEB counts 512,000 companies with fewer than ten employees, which generate 63% of their revenue in maintenance and improvement. 3 Painting and coverings (20%), roofing-plumbing-heating (18%), electrical (15%), carpentry-joinery (13%) and plastering-insulation (7%): three quarters of them belong to the finishing trades, and most have neither a partner nor a designated successor. 3
This fragmentation creates an increasingly marked contrast between demand that is becoming structured and supply that remains local. Property companies, residential property managers, social landlords, manufacturers and key accounts look for contacts able to cover several sites, follow safety procedures and provide consistent reporting. Few companies of ten or twenty employees can meet this alone, and it is precisely this gap that buyers come to fill.
The drivers of consolidation
- Owner demographics. A generation of craftsmen and SME owners who set up in the 1980s and 1990s is reaching succession age. The traditional buyer, the employee who takes over, runs up against the price and the equity contribution banks require. Groups and platforms can finance and offer the seller the chance to stay on as a partner for a while.
- The energy transition and regulation. Progressive ban on letting energy-inefficient homes, the tertiary decree requiring offices and shops to cut consumption, replacing boilers with heat pumps: these constraints create structural demand for technical works. The national housing agency Anah is targeting 120,000 deep renovations in 2026, 68,000 of them in condominiums, and 150,000 single-measure renovations focused on decarbonising heating. 4
- The labour shortage. France Travail's 2026 workforce needs survey shows 65.2% of hires considered difficult in construction, against 43.8% on average nationally. 5 Refrigeration and air conditioning maintenance technicians rank third among the most sought-after occupations across all sectors. 5 A qualified, loyal team has become an asset in itself, which buyers acquire as much as the order book.
- Growing technical complexity of packages. Heat pumps, heat recovery ventilation, building management systems, charging points, solar PV: technical packages require qualifications and training efforts small firms struggle to keep up with. The RGE label, essential for clients to benefit from grants, alone requires constant administrative follow-up.
- Key account expectations. Multi-site clients, property companies, retailers, office portfolio managers or landlords, demand geographic coverage, compliance, safety and follow-up capacity. Critical mass eases access to these contracts, and the groups holding them need local companies to deliver them.
- Investor appetite for recurrence. Servicing contracts, boiler room and air conditioning maintenance, call-outs: a growing share of building services and electrical companies' revenue is recurring. Combined with market fragmentation, this recurrence matches what funds look for to build buy-and-build platforms.
Who buys finishing trades companies today
- Fund-backed consolidation platforms. Their model is to federate local companies while keeping owners in place as partners. The Satep network, specialised in HVAC, made five acquisitions in the second quarter of 2026 and now brings together sixteen companies, 340 employees, twenty partner-managers and more than €55 million in revenue across seven regions. 6 Genius Énergies, created in early 2023 by an investment fund around an initial €25 million perimeter, follows the same logic in electrical and climate engineering. 7
- Multi-technical groups and energy companies. Large installation and maintenance players and the services subsidiaries of energy companies complete their territorial network through regional acquisitions, especially when they bring maintenance contracts or a specialty they lack.
- Regional mid-caps and European specialist groups. Mid-sized companies already present in a region make local acquisitions to gain teams, client references or a new location. European technical services groups, for their part, seek to enter France or strengthen a trade they already practise there, often starting with a well-run regional company.
- Growing peers and individual buyers. Combining two companies in the same area, or a takeover by a sector manager, remains the most frequent route for firms with fewer than ten people, with strong continuity for clients but more limited resources.
A finishing trades company's capital can be freely transferred, which makes deals simpler than in the regulated professions. A change of control nonetheless requires preparation: professional qualifications held by an employee or the owner, Qualibat certifications and the RGE label, ten-year liability insurance and current claims, refrigerant handling certificates. None of these points blocks a sale, but each weighs on the timetable if it has not been anticipated.
What this changes for the owner of a finishing trades company
- A full sale suits an owner close to retirement, with a transition of six months to two years to introduce the buyer to recurring clients and project managers.
- A partnership with reinvestment is for an owner, whatever their age, who still has several years of activity ahead and sells a majority or minority to a platform or group, reinvests part of the price in the top holding and continues to grow with additional resources, sharing in the next capital gain.
- A combination between peers creates a regional multi-trade player, electrical and HVAC for example, able to bid for larger contracts and organise succession between partners without an outside investor.
- A capital reorganisation such as an OBO lets the founder secure part of their wealth and bring in a key site manager or account manager, with bank debt or a minority investor.
Whatever the structure, buyers first want to understand whether the business can operate, grow and keep its clients over time. The quality of a finishing trades company is not read only in its revenue, and the same criteria come up in every analysis.
- Recurring share of revenue. Servicing contracts, boiler room and air conditioning maintenance, call-outs under contract: the higher this share, the more the buyer pays for visibility rather than an order book to rebuild every year.
- Client mix and the weight of new build. Concentration of clients, their quality and the split between new build and renovation are decisive in a market where new build is declining. A diversified renovation client base is worth more than one large developer.
- Order book and visibility. A reliable history of orders, quote conversion rates and contract renewals reassures on continuity of activity beyond the next twelve months.
- The team's ability to carry projects and the client relationship. Site managers, account managers and operations managers who run their projects, price quotes and know the clients are what the buyer purchases first. An already delegated organisation makes the transition credible and adds value.
- Profitability by project. Precise tracking of margins, hours, purchases and rework identifies genuinely recurring performance. A company that knows what it earns on each job sells far better than one of the same size that only discovers it in the balance sheet.
- Qualifications and compliance. Qualibat certifications, the RGE label, electrical clearances, refrigerant certificates, safety and documentation quality matter all the more when the company targets structured clients.
- Ten-year liability claims and disputes. Claims history, unresolved snags and ongoing disputes are scrutinised during due diligence and determine the scope of warranties requested from the seller.
You are thinking of selling: is this the right moment for you?
This is the first question we ask, and the answer is not the same for everyone. The right moment is never automatically "right now", even in a market with as many buyers as today's. It depends on two things: you, meaning your life plans, personal horizon and wealth objectives, and your company, meaning its ability to realise today all the value it holds. We encounter two situations.
- Your company is almost ready. The order book is full, maintenance contracts are numerous, site management is stable, certifications are up to date, margin holds from one year to the next. Or you want your company to become part of a larger project, that of a large group, often under LBO, that brings the tools, expertise and resources to absorb the trade's regulatory and technological changes, which is reassuring for you and for your teams. A few weeks of preparation are then enough to go to market, and the number of buyers, higher than ever, works in your favour.
- Your company needs time. One developer or landlord represents too large a share of revenue, a single large project occupies most of the teams, a management post remains unfilled, a ten-year liability claim or a loss-making project hit last year's margin, activity still relies too heavily on new build while the market has shifted to renovation. Selling remains possible, but it means accepting a discount. We will then tell you frankly that it is better to spend several months, sometimes a few years, working on these points, and we can support you through that phase before launching the transaction when you are truly ready.
The workstreams that make the difference are well known: develop servicing and maintenance contracts, diversify clients, make margin tracking by project reliable, formalise the order book and document framework contracts, update certifications, structure middle management and delegate quotes and the client relationship, clean up disputes, isolate exceptional items in the accounts and present readable accounts. Depending on your starting point, they take a few weeks or a few years.
The benefit of talking early, even without being sure you want to sell, is precisely knowing which of these two situations you are in, and deciding with full knowledge rather than under the pressure of a health problem or an unexpected approach.
Facing platforms that complete several acquisitions a year with dedicated teams, an owner negotiating alone is rarely on an equal footing. The value of a company is not just a headline figure: it depends on the buyer's plan, the price structure, the portion conditional on future results, the share reinvested, the warranties requested on ten-year liability and ongoing projects, the future of the teams and the length of your transition. Two offers at the same headline price can mean very different things.
The role of an independent M&A adviser is to value the company objectively, identify all relevant buyers, put them in competition in a structured and confidential process, and negotiate terms beyond price alone. This competition protects the seller: it lets them compare genuinely different projects and choose the one that fits their objectives, their teams and their clients.
Frequently asked questions
Who buys building finishing trades companies?
Buyers of electrical, plumbing and heating, building services or finishing companies are of four types: fund-backed consolidation platforms, which keep owners in place as partners; multi-technical groups and the services subsidiaries of energy companies; regional mid-caps and some European technical services groups; and growing peers and individual buyers, the most frequent route below ten employees.
Can a very local finishing trades company interest a group?
Yes, a strong local presence is precisely what platforms and national groups look for to complete their network and deliver their multi-site clients' contracts. The condition is that the client base and team are transferable: formalised maintenance contracts, stable site management and up-to-date qualifications matter more than size. Companies of ten to fifty employees are regularly taken over by groups.
What happens to qualifications, the RGE label and ten-year insurance in a sale?
A finishing trades company's capital can be freely transferred, but the change of control needs preparing. Qualibat certifications and the RGE label are attached to the company and to the people holding the qualifications: you must check they do not rest solely on the departing owner. The buyer also examines ongoing ten-year liability claims and unresolved snags, which determine the warranty requested from the seller.
Can you sell your building company and remain a partner?
It is the most widespread model in finishing trades platforms: the owner sells a majority or minority, reinvests part of the price in the top holding and continues to grow with additional resources, sharing in the capital gain when the group is next sold. This structure suits an owner, whatever their age, who still has several years of activity ahead and wants to secure part of their wealth without stopping. The future role and exit terms are negotiated in the shareholders' agreement.
How long does it take to sell a finishing trades company?
Once the process is launched, allow six to twelve months between preparing the file and signing: memorandum and data room, confidential approach to buyers, indicative offers, meetings, binding offers, then accounting, legal, employment and technical due diligence under exclusivity. Due diligence takes longer in construction because of ongoing projects, retentions and ten-year liability. Upstream preparation significantly shortens this timeline.
Is this the right time to sell a building company while new build is in crisis?
The new build crisis does not affect all finishing trades companies equally: renovation and maintenance, now the majority of building activity, are holding up, and energy renovation supports the technical trades. A company positioned on renovation, with maintenance contracts and a stable team, finds many buyers today. A company still heavily exposed to new build should rebalance its activity before launching the deal.
Why put several buyers in competition to sell your finishing trades company?
Platforms and groups complete several acquisitions a year with dedicated teams; an owner talking to only one of them has neither a point of comparison nor leverage. A confidential process that puts platforms, multi-technical groups, regional mid-caps and peers in competition allows prices to be compared, but also projects: share reinvested, autonomy left to the company, future of the teams, warranties requested. That is what allows you to choose the most suitable partner.
What happens to the team after a building company is sold?
In a sector where more than six hires in ten are considered difficult, the team is one of the first assets the buyer acquires: site managers, account managers and qualified technicians are kept, and often better equipped thanks to the group's resources. 5 Employment contracts transfer automatically with the company. The timing and manner of announcing the deal to employees, and the future of key people, are prepared with the seller.
Public sources consulted
- Fédération française du bâtiment, Le bâtiment en chiffres, édition 2026 (données 2025) : https://ffbatiment.fr/le-batiment-en-chiffres (high reliability)
- ADEME, BâtiZoom, Observatoire de la transition écologique du bâtiment, chiffres clés 2025 : https://batizoom.ademe.fr/ (high reliability)
- CAPEB, Plaquette institutionnelle 2025 : chiffres clés de l'artisanat du bâtiment (octobre 2025) : https://www.capeb.fr/www/capeb/media/national/capeb-plaquette-institutionelle-2025-web.pdf (high reliability)
- Connaissance des énergies / AFP, MaPrimeRénov' : l'Anah se fixe comme objectif 120 000 rénovations d'ampleur (16 décembre 2025) : https://www.connaissancedesenergies.org/afp/maprimerenov-lanah-se-fixe-comme-objectif-120-000-renovations-dampleur-du-logement-une-grande-partie-de-dossiers-deja-en-stock-251216 (high reliability)
- Batiweb, BTP : des recrutements en baisse en 2026, mais une pénurie de profils persistante, d'après l'enquête Besoins en main-d'œuvre 2026 de France Travail (22 avril 2026) : https://www.batiweb.com/actualites/emploi/btp-recrutements-baisse-2026-penurie-profils-48657 (good reliability)
- Batiweb, Satep : cinq acquisitions pour le réseau CVC au deuxième trimestre 2026 (22 juillet 2026) : https://www.batiweb.com/actualites/acquisition/satep-cinq-acquisitions-reseau-cvc-2026-49116 (good reliability)
- CFNews, Genius Énergies se câble en Auvergne-Rhône-Alpes (20 mars 2024) : https://www.cfnews.net/L-actualite/Build-up/Genius-Energies-se-cable-en-AuRA-477634 (good reliability)