Heating
Heating systems
Modern heating systems for maximum efficiency and lasting comfort. We plan, install and modernise all types of heating systems.
Germany-wide · Certified specialist
Warmth for the Future
Heat pumps, heating, plumbing and climate – planned, subsidised and installed turnkey. One point of contact for your entire project.
15+Years of experience
About WAV HLS
From Baden-Baden – working for you across Germany
For over 15 years we have been planning and installing modern heating, heat pump and plumbing technology. What began in Baden-Baden we now continue across Germany – with the same commitment to quality and personal service on every project.
- Over 15 years of experience in heating, plumbing & climate
- Rooted in Baden-Baden, projects all across Germany
- Our own master teams instead of changing subcontractors
Subsidies
We secure your subsidy
Up to 70% grant for your new heating system. We handle the advice and the KfW application completely – you benefit without the bureaucracy.
Services
Everything from one source
From consultation and subsidies to maintenance – we guide every step of your project.
Heat pump
Heat pump systems
Future-proof heat from renewable energy sources – eligible for subsidies and sustainable.
Plumbing
Plumbing systems
From drinking water installation to bathroom design – clean, safe and modern.
Climate
Air conditioning
Pleasant room temperatures all year round – energy-efficient split and multi-split systems.
Ventilation
Ventilation systems
Fresh air for a healthy indoor climate – controlled ventilation with heat recovery.
Service
Maintenance & repair
Regular maintenance protects your investment and preserves the efficiency of your systems in the long term.
How we work
From consultation to a turnkey system
One point of contact, one clear process. We handle planning, subsidies and installation completely for you.
01
Free consultation
We assess your situation on site or digitally and advise independently on the right solution.
02
Planning & fixed quote
You receive a transparent quote including technology, timeline and subsidy options.
03
Secure subsidies
We handle the complete subsidy advice and application for the KfW heating subsidy (BEG).
04
Turnkey delivery
Installation, commissioning and handover – all from one source, on time and clean.
Why WAV HLS
Your specialist with full-service support
Technical expertise meets personal service – reliable, transparent and across Germany.
Honest & reliable
Responsibility and honesty – no hidden costs
We stand by our word: transparent fixed prices and honest advice. What we agree on applies – reliably from the first consultation to handover.
Certified specialist
Qualified experts, verified quality to current standards.
Up to 70% subsidy
We take care of the complete subsidy application for you.
Turnkey
Planning, installation and commissioning – one contact.
Quickly available
Short response times and reliable appointments.
Future-proof
Efficient technology that cuts costs and adds value.
References
Our projects
A look at the systems we have installed – from heat pumps to complete heating centres.
Partners & suppliers
We work with the best
As an official partner of leading manufacturers, we install only proven, brand-quality equipment.
Official partners & suppliers
WAV Group
Behind WAV HLS stands an entire group of companies.
WAV HLS is part of the WAV Group – with its own operations in construction & building technology, solar, HLS and staffing. Everything from one source: from building technology and photovoltaics to heating.
4Business divisions under one roof
DEActive across Germany
WAV BAU | Building technology
Electrical, energy and building technology for private and commercial projects.
WAV Solar
Photovoltaics, storage and energy solutions.
You are hereWAV HLS
Heating, ventilation and plumbing for residential and commercial buildings.
WAV Solution
Staffing, recruiting and support.
Ready for your project?
Request your no-obligation quote now. We will respond within 24 hours.