- Nordlichtstraße 42, 13405 Berlin
- Mo. - Th. 7.00 am - 3.00 pm - Fr. 7.00 am - 1.00 pm
Safe, efficient, and future-proof: From chimney retrofitting to new builds, we ensure compliance with HKI and DIN standards while increasing safety and performance for your home.
For more than 60 years we have been supporting homeowners, builders, and architects with professional chimney construction.
Every system is individually designed – tailored to the fireplace, heating system, and the structural conditions on site. Our chimneys combine safety, energy efficiency, and future-proof performance.
As of January 1, 2025, stricter emission limits will apply to all fireplaces in Germany. We inspect your existing system, advise you on retrofitting or replacement, and carry out the implementation cleanly and fully documented in accordance with the latest DIN standards.
Analysis of building data, draft calculation, fire protection, and material selection
Planning and design of stainless steel, ceramic, or lightweight chimneys
Transparent offers with clearly calculated costs
New construction, extensions, or renovation
Optimized airflow and safe flue gas discharge
Seamless integration into modern heating systems
Fulfilment of all current regulations and standards
Consulting and verification using the official HKI list
Solutions for new construction, modernization, and retrofitting
Low-dust installation with full protection of your home and furnishings
Reliable, on-schedule implementation using high-quality materials
Documented final acceptance and detailed user instructions
A professionally designed chimney ensures the reliable removal of flue gases, protecting your health and your home. With precise calculations and expert construction, we guarantee maximum operational safety – for all types of fireplaces and heating systems.
An optimal chimney draft is the foundation of efficient heating. Our chimneys improve combustion, reduce fuel consumption, and ensure that your stove or fireplace delivers its full heating capacity.
Whether it’s renovating an old building, integrating into a new construction, or retrofitting during modernization – we adapt the chimney to your specific building conditions. From stainless steel to ceramic to lightweight systems, we provide flexible solutions for any situation.
We rely exclusively on robust materials and DIN-compliant construction. This ensures that your chimney remains stable, reliable, and low-maintenance for decades – even under intensive use.
From 2025, stricter emission standards will apply. With our chimney systems, you’ll meet all current and future regulations. We advise on retrofits, check compliance with the HKI list, and document every step with precision.
Every building is unique – which is why we develop tailor-made chimney solutions. Materials, dimensions, and technical specifications are customized to your fireplace or heating system. This ensures your chimney integrates seamlessly with your architecture and interior design.
Our systems are suitable for wood, gas, and pellet stoves alike. We also reliably integrate water-bearing systems into your heating system. This gives you full flexibility when choosing your heating technology.
Thanks to modern technology, our chimneys reduce emissions and contribute to resource-efficient heating. You benefit from cleaner combustion, fewer pollutants, and significantly lower heating costs in the long term.
From initial consultation and draft calculation to planning, installation, and final approval by the chimney sweep – Gersdorf handles every step. You get everything from a single source – transparent, reliable, and on time.
For more than 60 years, we have stood for craftsmanship and tradition in chimney construction. We combine this expertise with modern technology, ensuring proven solutions, professional execution, and genuine reliability.
Let us make you a non-binding offer.
Give us a call and our staff will be happy to advise you.
030 392 4047
Why Choose Us
Maximum protection for home and family.
A professionally designed chimney prevents flue gas backflow, ensures the safe operation of your fireplace or stove, and reliably protects against fire hazards.
More heat output with less fuel consumption.
An optimal chimney draft improves combustion, increases the efficiency of your fireplace or stove, and reduces fuel usage in the long term.
Tailor-made solutions for every building.
Whether new construction, renovation, or commercial property – we design chimney systems that are perfectly adapted to your heating system, building conditions, and individual requirements.
Compliant today, prepared for tomorrow.
Our chimneys meet all current DIN standards and are already designed to comply with stricter emission limits coming into force in 2025 – documented and ready for approval.
Built to last for decades.
Using robust materials such as stainless steel, ceramic, or lightweight systems, your chimney remains stable, low-maintenance, and reliable for many years to come.
The right system for every heating appliance.
Whether wood, gas, or pellet – we provide chimneys for all types of fuels. We also integrate water-bearing systems safely into your heating installation.
Cleaner combustion, fewer emissions.
Our chimney systems support efficient airflow, reduce harmful substances, and contribute to a healthier environment and climate protection.
One partner for every step.
From consultation, draft calculation, and planning to installation and final approval by the chimney sweep – with us, everything comes from a single source.
Over 60 years of expertise in chimney construction.
As a certified master craftsman’s business, we combine traditional know-how with modern technology to deliver proven solutions, professional execution, and genuine reliability.
We take care of the full coordination and ensure compliance with all regulations.
What regulations do I need to observe for my existing chimney?
Stricter limits for carbon monoxide and particulate matter emissions have been in force since 1 January 2025. Our experts will check whether your chimney fulfils the current requirements and advise you on possible retrofitting or replacement.
Since January 1, 2025, stricter limits for carbon monoxide and fine particle emissions apply in Germany. This affects not only fireplaces but also the connected chimneys. Our experts check your chimney against the HKI list to determine whether it meets current standards or if retrofitting or renovation is necessary. This ensures your system remains compliant and safe to operate.
