White Label Installation: When Outsourcing Pays Off and When It Does Not

System houses, AV integrators and distributors sooner or later face the same question: build up your own installation capacity or buy it in per project from a white label partner (in German usage: White-Label-Montage, installation work delivered under your brand)? The answer decides the margin, delivery capability and risk of your projects. The literature on make-or-buy decisions warns against answering it on hourly rates alone. So we work through both sides: the full costs of an in-house installation team, the market prices of external partners and the break-even logic in between. And we honestly name the cases in which outsourcing is not the right answer.

Make or buy: setting up the decision properly

Strategy publications by the major consulting firms examine make-or-buy questions along three dimensions: strategy (is the service a core competence and differentiator?), risk (quality, know-how drain, dependency) and economics (internal full costs versus external market prices). They consistently warn against purely accounting-driven comparisons: without strategic and risk-related criteria, wrong decisions loom. The rule of thumb: in-house has the advantage where a service is critical to performance, brand promise or proprietary know-how; outsourcing wins where cost reduction, flexibility and access to external expertise prevail.

For field service and installation work, the common frameworks translate this into concrete checkpoints:

• Full-cost comparison: internal costs per productive hour rather than salary versus hourly rate
• Capacity: bottlenecks and load peaks your technicians cannot cover
• Know-how: specialist skills and certificates you would first have to build up
• Time to market: how quickly capacity must be scaled up and down again
• Controllability: complex processes that are hard to monitor belong in-house rather than with a partner

What an in-house installation team really costs

The salary is only the entry point of the calculation. Salary portals report median annual salaries for service technicians in Germany of around 43,900 euros gross; averages based on thousands of salary records lie just under 48,000 euros. According to industry analyses, experienced staff in electrical and automation technology reach 45,000 to 58,000 euros, senior profiles 58,000 to 72,000 euros.

On top come the employer contributions: the Federal Statistical Office (Destatis) puts non-wage labour costs at around 29 euros per 100 euros of gross pay. Then there are the overheads that chambers of crafts and tax advisers list in their costing templates for installation businesses: vehicles including fuel and insurance, tools and protective equipment, training and certificates, plus premises, office salaries, IT and bookkeeping. These blocks are incurred regardless of actual utilisation.

The most underestimated item is unproductive time: travel, set-up, material procurement, meetings, rework, sickness, holiday. Practical guides to hourly-rate costing therefore assume only 1,200 to 1,400 productive hours per installer per year, well below the theoretical annual working time of around 2,000 hours. Field service studies measure an average technician utilisation of about 73 percent.

The industry's core formula: charge-out rate equals labour costs plus overheads plus profit margin, divided by productive hours. With these figures, a simple example calculation looks like this:

1. 1Annual gross salary of a service technician: 48,000 euros
2. 2plus around 29 percent employer non-wage labour costs (13,920 euros): 61,920 euros in personnel costs
3. 3plus overheads for vehicle, tools and administration in the order of 20,000 euros: roughly 81,920 euros in total costs per year
4. 4divided by 1,300 productive hours: about 63 euros per productive hour, realistically 75 to 90 euros with profit and risk margins

This matches published example calculations: the Stuttgart Chamber of Crafts (Handwerkskammer) arrives at a net charge-out rate of 70.97 euros for a gross hourly wage of 22.00 euros. Internal full costs of 60 to 100 euros per hour are typical for technical installation and service work. Decisive for your planning: these costs are largely fixed and keep running even when your technicians have no projects at hand.

What external installation partners cost

On the other side are the prices of external providers. Industry price lists and published charge-out rates show a tiered picture for 2024/2025:

• Standard installers: around 60 to 90 euros per hour, installation helpers below that at around 43 to 52 euros
• Service and lead installers, specialists: around 90 to 120 euros per hour
• Nationwide overviews: 110 euros per mechanic hour, 120 euros per electrician hour, 150 euros per programmer hour, with surcharges of 25 to 200 percent for overtime, weekend and public-holiday work
• OEM and industrial service: 112.50 to 180 euros per hour, base charges of 289 to 429 euros per deployment, day rates of individual providers up to 1,246 euros
• IT field service: on-site work from around 115 euros per hour, unit prices from 85 euros per network connection or 140 to 190 euros per IP camera, rollout project management from about 900 euros per day

Add the ancillary costs: kilometre rates of 0.85 to 1.40 euros, daily allowances of 14 to 40 euros, accommodation by receipt or flat rate. The structural difference from your own team, however, lies less in the price than in the cost behaviour: external rates are almost entirely variable. You pay when installation happens, and only then.

Break-even: utilisation beats the hourly rate

The obvious comparison, your own 75 to 90 euros against external 110 to 150 euros, falls short. If you weigh a calculated internal charge-out rate of 88.40 euros against the industry-typical utilisation of 73 percent, the effective costs per billable hour come to around 120 euros, already in the range of typical OEM service rates.

In-house staff win when utilisation is consistently high: stable regular projects in your core territory, recurring maintenance, little idle time. Whoever fills their core territory with double-digit installation days per week clearly undercuts the external 100 to 150 euros with full costs of 70 to 90 euros, because neither travel time nor standby has to be bought at provider prices of 1,200 to 1,600 euros per day. How plannable maintenance cycles create such a base load is shown in our article on the life cycle and maintenance of interactive displays.

Outsourcing wins typically in four constellations: load peaks and seasonal campaigns, nationwide multi-site rollouts, projects in distant regions with high travel shares, and fast scaling, when capacity has to appear per project without waiting for recruitment and training. Publicly documented projects show the magnitudes: a Germany-wide digital signage rollout across around 500 stores, within roughly three months and without interrupting store operations, or 1,350 media players installed across around 314 stores of an electronics retailer. Specialist partners bring economies of scale, established logistics and existing technician networks, so the total costs per site can fall despite high day rates.

Beyond the numbers: skilled labour, quality, dependency

The whole calculation rests on a precondition that is no longer a given in 2026: that you can hire suitable technicians at all. The skilled-labour report 2025/2026 of the DIHK (the Association of German Chambers of Commerce and Industry) shows that 36 percent of around 22,000 surveyed companies cannot fill open positions at least in part. Labour market analyses estimate around 770,000 unfilled positions for late 2025, with particularly severe shortages in electrical occupations and mechatronics. Building your own team is therefore first a sourcing question and only then a cost question.

On quality and warranty the picture is split. Make-or-buy frameworks warn of quality and reliability risks in outsourcing, especially where few providers hold much power over critical processes. Established partners, on the other hand, offer standardised quality processes, documented inspections and contractually agreed warranty. Your own team allows finer process control but hands you full responsibility for liability, rework and documentation. Which evidence you should demand from a partner is covered in our article on documentation and proof in display installation tenders.

That leaves dependency: strategy studies describe the risk that a provider later raises prices or throttles capacity; multi-supplier strategies and clean contract design help against this. Conversely, building your own competence ties up capital and management capacity, and according to the DIHK almost 23 percent of companies expect company-specific knowledge to be lost through age-related departures.

When outsourcing is not the right choice

A white label provider that recommends outsourcing without reservation would not be an adviser but a salesperson. So, stated clearly: in these cases you should not outsource.

• Installation is your differentiator: if proprietary AV architectures or security-critical installations form the core of your offering, the strategy literature places the work in-house; outsourcing is only defensible if the supplier market is highly trustworthy and controllable.
• Consistently high utilisation in your core territory: with a stable local project pipeline and achievable 1,200 to 1,400 productive hours per installer, your own team is simply cheaper.
• High need for control: where data protection, compliance or occupational safety demand the finest process control, cost and risk logic favour in-house delivery.
• Immature processes: studies warn against outsourcing poorly defined workflows; whoever hands chaotic dispatching over to a partner exports the problem and imports quality risks.
• Hard-to-monitor work: processes whose quality you can hardly judge from outside are better kept in-house until robust inspection and acceptance criteria are in place.

In practice it often comes down to a mixed model: a small in-house team for regular customers, special cases and quality assurance, complemented by a partner for load peaks, multi-site rollouts and distant regions. For this, the literature sorts services into three classes: strategic work always stays in-house, core services are deliberately strengthened, and commoditised, labour-intensive work is the natural outsourcing candidate. This is exactly the division of roles we work in at FASTNET: your customer relationship, your brand, your systems business; our installers, our logistics, our coverage. How this works invisibly under your name is described in our article on a neutral appearance in white label rollouts.

Decision checklist: make or buy in eight steps

These steps put the decision on solid ground:

• Strategic classification: is installation a differentiator of your offering or a commoditised execution service?
• Calculate full costs: salary plus around 29 percent non-wage labour costs plus overheads, divided by a realistic 1,200 to 1,400 productive hours per installer
• Cross-check the effective costs per billable hour against real utilisation (industry-typical around 73 percent)
• Analyse your utilisation profile: constant base load in the core territory, or peaks, seasonal campaigns and multi-site rollouts?
• Assess travel shares: weigh your own travel and accommodation costs against the technician networks of external partners (0.85 to 1.40 euros per kilometre plus allowances)
• Check staff availability: can suitable technicians be recruited and retained in your region?
• Regulate quality: contractually fix documented inspections, acceptance criteria and warranty coverage
• Limit dependency: define processes cleanly, draft clear contracts, stay able to switch

Frequently asked questions about outsourcing installation work