HVAC Experts in Germany
matched in minutes from over 15,000 CVs with the power of AIHire experts who plan, install, and tune HVAC systems for offices, factories, hotels, and residential buildings. They handle load calculations, ductwork, hydronic circuits, controls, and commissioning. FRATCH matches you fast and precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used HVAC
Loretta Acheampong
Last position:
Master Thesis Student at Deutsches Zentrum für Luft- und Raumfahrt (DLR), Institut für Future Fuels
- Managed end-to-end data workflows for LCA and carbon footprint assessments, including data collection, validation, structuring, and LCI modeling for metal alloys, ensuring high data quality and traceability.
- Developed a basic Excel automation tool to simplify carbon footprint calculations of metal alloys, replacing repetitive modelling in the software that previously took several hours.
- Communicated environmental impact results through quantitative analysis, visualizations and reports to support the broader project strategy.
- Performed environmental hotspot and scenario analysis to identify key impact drivers and assess opportunities for emissions reduction.
Thorsten Henneberg
Last position:
OCM (Overall Construction Manager) for HVAC at Engie Deutschland GmbH
- Overall planning and supervision of the relevant HVAC and sanitation installations across multiple construction phases.
- Leading installation teams and subcontractors.
- Ensuring adherence to schedules, budgets and quality standards.
- Coordination with other trades.
- Lean Construction Management, preparing and moderating the Last Planner Method.
- Supporting schedule planning and moderating workshops in the IPA project environment.
- Planning, organizing and supervising all HVAC and sanitation work on site.
- Managing own installers and coordinating subcontractors.
- Ensuring that all work meets quality standards, safety regulations and the schedule.
- Aligning with other trades, authorities and the client representative.
- Creating plans and reviewing invoices.
- Monitoring the proper application of construction techniques and compliance with safety regulations.
Marco Paffenholz
Last position:
Change management, sales development for selected financial services at Sozialbank, Bank für Sozialwirtschaft, Grey Solutions GmbH
- Development and operational implementation of effective pre-sales activities for new customer acquisition
- Operational development and implementation of best-practice conversation strategies
- Process development and process optimization
- KPI measurement, regular communication
- Coaching of the sales employees and managers involved
- On-the-job telephone training with "demonstrating" in customer conversations
- On-the-job sales coaching for sales with "demonstrating" in customer conversations
- Change management of pre-sales activities
M. S.
Last position:
Security consulting, audits & assessments
- Innovation/pilot project eHealth Germany
- SaaS company in the media sector, NRW
- Secure software development lifecycle, NRW
- BSI IT baseline protection assessments for multiple clinics
Ali Desteli
Last position:
Software Engineer Industrial IT & PLC at Yaskawa Europe GmbH
Designed and implemented the complete data flow architecture for the Mercedes-AMG battery case production line, from raw material processing to end-customer traceability.
Developed MQTT-based communication protocols for Siemens S7 PLC controllers to enable efficient real-time data exchange between machines and supervisory systems.
Architected a local Ubuntu-based industrial server, integrating Node-RED for data collection, MySQL databases running in Docker containers, and automated data pipelines.
Commissioned connectivity of 52 Siemens PLCs and 32 Yaskawa welding and handling robots.
Designed and implemented HMI and visualization systems to support operator interaction and production monitoring.
Designed a 2D digital twin of the production floor, visualizing real-time process data from 26 Siemens PLCs and 18 Yaskawa welding robots via Stromquelle interfaces.
Implemented data collection and camera-based measurement systems for welding quality control and automated defect visualization.
Designed and optimized MySQL database structures, including stored procedures for data processing and performance analytics.
Derek Bembry
Last position:
EMEA Channel Certification & Training at Dell
- Launched Dell’s first partner certification program and digital learning center, establishing consistent standards for sales capability across EMEA.
- Designed and delivered training for product knowledge, solution selling, and partner enablement.
- Conducted needs analyses across markets to tailor content to industry sectors and partner maturity levels.
- Managed cross-functional stakeholders and external providers to ensure consistent quality.
Annette Keller
Last position:
Parr Engineering & Prüfstandtechnik
- Planning new installation of relocated equipment
- Industry: Parr Engineering & Test Bench Technology
- End customer: Bosch Brazil
- Planning installation at a new site
Johannes Fruntzek
Last position:
Project Management Conveyor Technology at Amazon Deutschland Transport GmbH
Retrofit of 10 existing distribution centers with ASML (automated scan manual labelling)
Automation of conveyor technology at the induct with the goals of improving ergonomics, reducing costs, and increasing throughput
Adaptation of existing MHE (material handling equipment)
Supplier management (internal and external)
Construction site coordination
Detailed planning and execution of the implementation concept
Acceptance tests for machine safety, Machinery Directive
Planning and execution of IOQ, SWEH, SAT, Launch
Ensuring compliance with costs, deadlines, and scope
Risk management
PM coaching of the project team and suppliers
Leading multiple international teams
International communication/coordination of sites (Delivery Stations AMZL, suppliers), RME, Ops, Safety, PMO, and Quality
Methods and tools: Interim project management, project management (classic, agile, hybrid), change management, V-model, Scrum, Ozark, Chime, PtW, RightCrowd, stakeholder management, scheduling, cost planning, resource planning, controlling, conveyor technology, logistics, mechanical engineering, construction site coordination, claim management, requirements management, specifications, functional specification, supply chain management, risk management, FMEA, lessons learned, supplier management, team leadership, communication (international)
Joseph Amorin
Last position:
Business Operations and ASPICE Quality Assurance at Freelance
- Conduct comprehensive assessments of operational processes to ensure alignment with ASPICE standards.
- Develop and implement quality assurance frameworks that enhance product and process quality.
- Collaborate with cross-functional teams to drive continuous improvement initiatives and foster a culture of quality.
- Provide training and support to teams on ASPICE requirements and best practices.
- Facilitate audits and assessments to identify non-compliance issues and develop corrective action plans.
Ahmed Soliman
Last position:
Project Manager Fiber Optic Network Development FTTH FTTX at Werdegang Solutions 30 Operations GmbH
- Creation of construction schedules and standard plans.
- Preparation and submission of traffic control orders (VRO) and RSA-compliant plans.
- Application for and documentation of all permits, including excavation permits and water permits.
- Carrying out and documenting site inspections.
- Maintaining digital site diaries.
- Coordinating and selecting subcontractor crews.
- Checking and approving measurements.
- Ensuring compliance with all technical requirements and standards.
- Summarizing and passing on operator rules to the subcontractors.
Frank Baier
Last position:
Subproject Lead Control Technology at Aumann Beelen GmbH
- Concept creation and detailed design for a battery module assembly line
- Commissioning coordination at a large Bavarian automotive manufacturer
David Bleyer
Last position:
Acting Partner at Bliestal Consulting UG
- Redesigning cablewise infrastructure with CAT 8.1 keystones, measuring the speed and quality of the new installation with Pockethernet, documentation at a local saddlery
- CAT 8.1 installation and building a data center, site linking, VPN and VLAN configuration for a local car dealership, implementation of IT-Security standards like virus protection (G Data) and firewalling (OPNSense)
- Relocation of a tax office with redesign of the IT infrastructure, virus protection (G Data) and backup solutions (QNAP)
- Planning, conception and implementation of an inhouse data center, BSI-compliant for commercial laundry (including Proxmox-based virtualization of existing infrastructures, QNAP, G Data, OPNSense, APC)
- Implementation and conception of security solutions in the SME sector
- Collaboration on the IT-security concept for the Bremen network of authorities (in the dLAN network)
- Creation of IT-security concept VOIS (modules MESO, KFZ/iKFZ) including audit preparation for KBA
- Expansion of the IT-security concept for the online service for electronic residence registration (eWA) to include use as an eFA (one-for-all) service (nationwide)
- Expansion of the IT-security concept to include modules wos & wvp
- Concept development for the implementation of DIN SPEC 27076 at MSEs and SMEs
- Creation and evaluation of emergency concepts
- Creation and evaluation of response actions and BCM plans
- Assessment of existing business continuity management (ISO 22301)
- Development of BCM strategy options
- Conducting awareness training
Gregorio Suriano
Last position:
Founder at Exceleration
Exceleration focuses on the design and implementation of structured Excel-based management systems for SMEs.
The project helps companies transform fragmented spreadsheets into integrated operational tools that support planning, automation, and decision-making.
Typical solutions include:
- Production and capacity planning systems
- KPI dashboards and operational reporting
- Financial monitoring and business case modelling
- Automation of recurring workflows through VBA and Power Query
- Integration of operational data across departments (operations, finance, administration)
The goal is to create simple but robust management infrastructures that increase transparency, reduce manual work, and improve operational control.
Muhammed Alp
Last position:
AI System & Product Lead at awRAG.io & Laiers.ai
Conception, planning, and production deployment of two AI platforms for industrial research and engineering workflows, from use-case identification and requirements analysis through architecture decisions and build-vs-buy trade-offs to go-live.
awRAG.io: Identification of the use case (fragmented knowledge base across distributed AI tools), definition of data requirements, architecture decision for a multi-tenant RAG-as-a-service platform with GDPR-compliant EU infrastructure and production-grade retrieval pipeline
LAIERS.ai: Use-case definition (context loss in linear AI workflows), strategic product decisions on UX, cost structure, and multi-LLM orchestration, rollout of a spatial AI conversation platform with proprietary context management system LAICS
LLMOps ownership: Quality assurance, pipeline optimization, security architecture (OAuth 2.0, SOC 2), and performance monitoring of both platforms in live production
Core topics: LLM, RAG, vector databases, LLMOps, AI architecture strategy, cloud infrastructure, data sovereignty
Veerle Verschaeve
Last position:
Expert New Work & Inner Work at CREATE NEW.WORK
As the initiator of create new.work, I combine mentoring, consulting and my freelance work to foster individual growth and sustainable cultural change in companies. My passion is mentoring and new leadership, both for executives, self-employed and employees who want to unlock their full potential. Together we develop new paths and approaches to shape individual and business success in a dynamic work world. My work focuses on three core elements:
CREATE NEW.ME: Mentoring and new leadership Through individual mentoring and targeted personal development, I support people in building confidence, unlocking potential and thriving in a changing work world.
CREATE NEW.WE: Shaping culture, strengthening togetherness We develop processes that promote strong collaboration and mutual trust – as the foundation for sustainable success and fulfilling work.
CREATE NEW.IT: Spaces as an expression of cultural change Inspired design, hospitality and modern technologies encourage collaboration, strengthen community feeling and reflect inner transformation.
Together we craft a leadership culture and work environment that empowers, inspires and actively shapes the future. Let’s create together!
Discover over 15,000 top freelancers
Statistics of experts using HVAC
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
3.7 years
Positions per freelancer
12
Top business areas
Project Management, Product Development, Quality Assurance
Top industries
Manufacturing, Construction, Energy
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
83%
Master's degree or higher
47%
Doctorate
9%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
97%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using HVAC
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
HVAC Basics
HVAC stands for heating, ventilation, and air conditioning. It covers the systems that keep indoor spaces comfortable, safe, and efficient in homes, offices, plants, hotels, and public buildings. Strong specialists think in airflow, temperature, humidity, pressure, and energy use together.
Typical Work
- system design and load calculation
- duct, pipe, and equipment sizing
- control logic and sensor setup
- commissioning and performance checks
- fault finding in existing plants
HVAC work often sits between building design, operations, and maintenance. The best professionals can explain trade-offs clearly and work with architects, electrical specialists, and facility teams.
Tools and Standards
Modern HVAC projects rely on CAD/BIM models, building management systems, control platforms, and vendor documentation. Many specialists also work with common equipment from brands such as Siemens, Schneider Electric, Daikin, Mitsubishi Electric, and Johnson Controls. They must read drawings, schematics, and specs with care.
When to Hire
Companies bring in freelance HVAC expertise when a project needs extra hands, a niche system, or faster delivery. That includes new builds, retrofits, energy upgrades, tenant fit-outs, and troubleshooting of unstable systems. In Germany, this is common when local coordination, technical German, or site presence matters.
What Good Looks Like
A strong HVAC professional balances comfort, compliance, and operating cost. Look for clean documentation, practical design choices, solid commissioning habits, and the ability to diagnose root causes instead of swapping parts blindly. Good specialists leave systems that are easy to run and maintain.
Germany Projects
HVAC work in Germany often touches commercial real estate, manufacturing sites, healthcare, logistics, and data-sensitive environments. Remote support can cover planning, review, and documentation, while site visits are usually needed for measurements, handover, and start-up. The best freelancers adapt to local teams and project language fast.
Frequently asked questions
Need clarity? These are the questions we hear most often about HVAC.
HVAC covers heating, ventilation, and air conditioning, plus the control and balance work that keeps the system stable. In practice, that can include air handling units, chillers, heat pumps, ducts, pumps, valves, and building controls. Companies usually hire specialists when they need comfort, air quality, and energy use handled together.
HVAC is broader than ventilation alone. Ventilation moves and filters air, but HVAC also covers heating, cooling, humidity, and control logic. If a project needs one integrated indoor climate instead of a single airflow fix, HVAC expertise is the better fit.
A strong HVAC specialist usually works well with CAD or BIM, controls, electrical interfaces, and building management systems. They should also understand commissioning, measurements, and documentation. On many projects, practical coordination with other construction and facility experts matters as much as the technical design.
Companies often bring in HVAC freelancers for a retrofit, a fast-track fit-out, a troubleshooting job, or a workload peak. Freelancers are also useful when the project needs a niche system or a short-term specialist who can start quickly. This is common when internal teams need extra planning or on-site support.
Many HVAC tasks can start remotely, such as review of drawings, calculations, specs, and control sequences. But site visits are often needed for surveys, commissioning, balancing, and fault finding. In Germany, mixed collaboration is common because project documentation and on-site checks both matter.
A good HVAC expert asks the right questions about usage, loads, constraints, and maintenance before proposing a solution. Look for clear documentation, realistic assumptions, and evidence of commissioning or troubleshooting work. Strong professionals explain why a design choice fits the building, not just what equipment to buy.
A HVAC freelancer may work on air handling units, chillers, heat pumps, fan coils, boilers, ducts, chilled water loops, and control systems. The exact mix depends on the building and climate needs. In larger sites, they may also coordinate with fire safety, BMS, and energy management teams.
Before hiring a HVAC specialist, prepare drawings, site photos, equipment lists, control notes, and a clear scope of work. It also helps to share deadlines, access rules, and whether the work is remote, on-site, or both. Clear inputs make it easier to match the right expert to the project.
The average hourly rate of freelancers in Germany who have used HVAC in their recent projects is 103 €, which corresponds to a daily rate of about 824 € based on an 8-hour working day.
Of the freelancers in Germany who have used HVAC in their recent projects, 83% hold at least a Bachelor's degree, 47% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Germany who have used HVAC in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 3.7 years.
The most common languages among freelancers in Germany who have used HVAC in their recent projects are German (100%), English (95%), and French (19%).
The most common industries among freelancers in Germany who have used HVAC in their recent projects are Manufacturing (70%), Construction (45%), and Energy (44%).
The most common business areas among freelancers in Germany who have used HVAC in their recent projects are Project Management (72%), Product Development (67%), and Quality Assurance (63%).
Main locations of FRATCH Experts, who have recently used HVAC
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
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Philipp Thomaschewski
FRATCH CEO
