In&Out Bau und Klima Solution (In.OK)
Intelligent. Organized. Competent.
A company based in Berlin that specializes in high-quality services in the areas of air conditioning, construction work and renovation. Our team consists of experienced professionals who offer tailor-made solutions – from needs analysis to energy planning to professional execution.
We don't work according to templates.
Every project is unique.
In.OK stands for well-thought-out, tailor-made solutions in the areas of air conditioning, construction and energy-saving renovation.
We are your technical partner who thinks, plans, implements and supports you.
Our strength lies in the combination of technical know-how, craftsmanship precision and an individual approach to each object.
Vivax
Official Vivax partner for Berlin & Brandenburg. Sales and assembly of Vivax devices.
Inhouse Team
Our own construction and assembly teams – no subcontractors.
Planning
Personal advice, individual calculation & energy optimization.
Experience
Complex objects such as embassies, commercial kitchens, administrative buildings.
Services
Air conditioning & climate technology
Sales & Assembly
Mono-split, multi-split, VRF systems and heat pumps. Installation of other brands of air conditioning units by arrangement.
Requirement analysis & individual planning
Optimally tailored to your needs.
Regular maintenance and service
As a reliable partner for the future.
Construction & Renovation
Conversion
We renovate and convert apartments, commercial spaces and restaurants, including plumbing installations and preparation for HVAC systems.
Renovation
Floor laying, plastering, filling, painting, tiling.
“Turnkey” Projects
Renovations from a single source.
Future-oriented
Committed to a better future and people’s safety.
Whether air conditioning in an old apartment or implementing a complete project with a VRF system and renovation work – we are there where precision, reliability and flexibility are required.
Vivax-Partner
As an official Vivax partner for Berlin and Brandenburg, we not only offer the assembly but also the sale of air conditioning systems, heat pumps, multi-split and VRF systems from Vivax. In addition, we can also install air conditioning units from other manufacturers upon request, depending on the requirements of the project.
- Sustainable
- Plannable
- Modern Technology
Our Projects
Portfolio
We work for:
We implement complex projects that combine air conditioning technology, construction work and energy optimization.
Our services include:
Planning and energy analysis, technical specification and project planning, professional execution and final assembly.
Embassies and international organizations
Restaurants
Administration Buildings
Halls and Business Premisses
Contact us.
We look forward to your inquiry.