Wood Pest Control
ZRW Berlin

How to Fight Woodworms: Effectively Stop Woodworm Infestations & Protect Your Furniture

Fighting Woodworms – Organic, Gentle, and Sustainable

Woodworms can cause lasting damage to valuable furniture and wooden objects if they are not detected and treated in time. With ZRW Berlin by your side, however, this is no problem—thanks to us, woodworm control is gentle and effective. Our professional woodworm control using cold treatment helps preserve your valuable furniture and antiques. Trust our expertise to protect your wooden items and schedule an appointment today!

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Wood Pest Control

How to Spot a Woodworm Infestation

Getting rid of woodworms without using poison can be quite easy. Identifying wood pests is the first step toward success. Typical signs of an infestation include:

  • Small, round holes in the wood (1–2 mm in diameter)
  • Fine wood dust (drilling dust) under infested objects
  • Tapping noises in the wood (active larvae)
  • Weakening of the wood structure

Early detection is crucial to minimizing damage. The sooner you start treating woodworms, the better your chances of preserving the integrity and value of your furniture. Don’t hesitate—contact us today!

How to Get Rid of Woodworms? An Overview of Methods

Depending on the type and extent of the infestation, there are various methods for effectively controlling woodworms:
MethodDescriptionAdvantagesArea of Application
Cold treatmentThe piece of furniture is cooled down to -18 °C over a certain period of time, which kills larvae, eggs, and beetles.Chemical-free and environmentally friendly
Particularly gentle on materials
Suitable for sensitive or antique furniture
Ideal for historical furniture, art objects, and delicate pieces of wood
Hot air treatmentThe wood is heated to approx. 55–60 °C, which kills the woodworm in all stages of development.Fast results
No chemical residues
Effective for deeper infestations
For larger objects or structural components that cannot be transported
Fumigation (chemical)A gas penetrates deep into the wood and kills all stages of the pest.High effectiveness
Suitable even for severe infestations
Only for massive infestations and under controlled conditions (not recommended for valuable furniture)
Microwave methodThe affected areas are specifically heated with microwaves to destroy larvae and eggs.Locally applicable
No dismantling or transport necessary
Short treatment duration
For targeted infestations in hard-to-reach areas
Surface treatment with insecticidesThe wood is treated with special preparations that kill the woodworm and prevent re-infestation.Supplementary measure
Provides preventative protection against re-infestation
Only suitable for non-sensitive wood, not suitable for valuable antiques

We at ZRW Berlin recommend using natural methods to combat woodworms. For owners of historic furniture or antique collectibles, cold treatment is therefore the best method: it combines effectiveness, material preservation, and sustainability in a single process.

Wood Pest Control

How to Get Rid of Woodworms Without Pesticides: Why Cold Treatment Is the Best Method

Controlling woodworms requires a precise approach to fully protect the infested piece of furniture or wooden object. One of the most effective methods is cold treatment, in which the infested wood is cooled to a temperature of -18°C for a specified period of time. The advantages of this method are:

 

  • Effective elimination of the infestation: Larvae, eggs, and adult woodworms are reliably eliminated.
  • Gentle on the material: Wood, veneer, lacquer, or polish remain undamaged.
  • Environmentally friendly: No chemicals or toxins required; safe for your health.
  • Comprehensive protection: Even hard-to-reach areas such as cracks and crevices are covered.
  • Sustainability: Preventing future infestations by completely removing all life stages.

Woodworm Control Costs – Cost Overview of Our Services

Object SizeTreatment DurationPrice from
Small objects (50.0 x 50.0 x 41.6 cm)7 days125€
Pieces of furniture (144.1 x 65.6 x 41.6 cm)7 days250€
Wood Pest Control

Controlling Woodworms: Follow-Up Care & Prevention Against New Woodworm Infestations

To ensure that your furniture remains safe in the long term even after treatment, we rely on preventive measures and targeted follow-up care. These include:

  • Optimal indoor climate: Consistent humidity and a constant temperature prevent reinfestation.
  • Regular Inspection: We recommend that you check your furniture regularly for new signs of woodworms.
  • Care & Protection: Use special oils, waxes, or wax-based protective products to provide your furniture’s wood with additional protection against moisture and pests.
  • Documentation: Every step of the treatment is recorded so that future actions can be planned effectively.

These measures will help you reliably prevent future woodworm infestations and preserve the value of your antique or historic furniture over the long term. Even if you’d like to restore your wooden furniture—such as your hardwood floors —we’d be happy to advise you on how to prevent woodworm infestations and protect your wood for the long term.

Cost Comparison of Various Treatment Methods for Controlling Woodworms

Cold
Woodworm Control
Advantages
  • Chemical-free and eco-friendly
  • Especially gentle on delicate furniture
  • Ideal for antique and historical objects

Thermal
Woodworm Control
Advantages
  • Rapid elimination of all life stages
  • No chemical residues
  • Effective against severe infestations

Heat Chamber
Woodworm Control
Advantages
  • Uniform heating of the entire object
  • Highly reliable penetration
  • Ideal for larger or heavy furniture

Fumigation
Woodworm Control
Advantages
  • Maximum effectiveness
  • Suitable for severe infestations
  • Reaches even hard-to-reach areas

Compared to the cost of thermal woodworm treatment, our cold treatment is often more cost-effective and gentler on sensitive materials.

Wood Pest Control

Why ZRW Berlin?

Don’t wait until a woodworm infestation causes irreparable damage. With our expertise and proven methods, we can effectively combat woodworms. Our top priority is always to protect the structure and preserve the surface of your furniture. See for yourself:

✓ Many years of experience in woodworm control
✓ Specializes in woodworm control (natural methods)
✓ Transparent pricing with no hidden costs
✓ Free consultation and preliminary diagnosis
✓ Guarantee on all treatments
✓ Gentle methods for valuable objects

Woodworms can cause long-term damage to your valuable furniture if they are not removed in time. At ZRW Berlin, we offer professional solutions that reliably protect your furniture. Contact us now to ensure your antique or historic furniture retains its value!

Do you still have questions about biological woodworm control?

Which pieces of furniture are particularly at risk?
Antique, historic, or soft wood species such as spruce, pine, or fir are particularly susceptible. Furniture made of thin wood, veneer, or with cracks—such as cabinets, chairs, tables, or dressers—provides ideal nesting sites for woodworms. Roof beams and wooden sculptures can also be affected.
Can you get rid of woodworms on your own?
Do-it-yourself methods, such as insecticides or DIY hot-air treatment, carry risks such as incomplete eradication, damage to materials, or health hazards. A professional treatment by our experienced restorers, on the other hand, ensures that the infestation is completely eliminated, your furniture is protected, and long-term protection is guaranteed.
Can the cold damage the wood?
No, when cold treatment is performed properly, the wood remains undamaged. A temperature of -18°C reliably kills larvae, eggs, and beetles without damaging the structure, veneer, or surfaces of antique and delicate furniture. This ensures your furniture is safely protected while its value and integrity are fully preserved.
How long does the entire treatment take?
The cold treatment usually takes several days: Including preparation and follow-up work, you should expect the entire process to take about 10–14 days. Our experts plan each step individually so that we can reliably eliminate the woodworms and ensure your furniture is permanently protected afterward.
How much does it cost to get rid of woodworms naturally?
Costs vary depending on the piece of furniture, the extent of the infestation, and the method chosen. Woodworm treatment starts at €125 for small items. Larger pieces of furniture start at €250. We’d be happy to provide you with a personalized quote—please feel free to contact us!