The installation of a ventilation chimney on the roof is a key element of the properly functioning ventilation of a building. At Onninen, as a leader in the installation market, we regularly advise our clients on the costs of such investments. The installation price depends on many technical factors and local conditions that are worth knowing before starting the work.
The total cost of installing a ventilation chimney on the roof consists of two main elements: labor and the price of the chimney itself. Our many years of experience show that informed clients who understand all components of this process make better purchasing decisions and avoid unforeseen costs.

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Labor costs for installing a ventilation chimney on the roof
In 2025, the average labor cost for installing a standard ventilation chimney is 500-1500 PLN, depending on the complexity of the installation. From our experience, most clients pay around 800-1200 PLN for professional installation. This price includes preparing the opening in the roofing, sealing the passage, and installing the chimney itself along with the mounting elements.
Factors affecting labor costs
- Type of roofing - installation on ceramic tiles requires different techniques than on metal sheets or bituminous shingles
- Roof slope and height - work on steep or high roofs requires additional safety equipment
- Accessibility of the installation site - difficult access may require the use of lifts or scaffolding
- Type of chimney - models with insulation or fans require more labor
- Region of Poland - in large cities, labor costs are usually 20-30% higher
| Type of roof | Level of difficulty | Labor cost (PLN) |
|---|---|---|
| Flat, easy access | Basic | 500-700 |
| Sloped, tile | Medium | 700-1000 |
| Steep, difficult access | High | 1000-1500 |
Prices of ventilation chimneys in Onninen's offer
In Onninen's assortment, you will find ventilation chimneys from renowned manufacturers in a wide price range. We offer solutions tailored to every budget, from basic plastic models to advanced ceramic systems.
Price classification of ventilation chimneys
- Plastic chimneys (PVC, PP) - 150-500 PLN each, ideal for standard applications
- Steel chimneys - 600-1500 PLN, excellent resistance to weather conditions
- Ceramic chimneys - 800-2500 PLN, highest durability and elegant appearance
An example of a product from our offer is the insulated ventilation chimney VILPE FLOW 160P, which is characterized by high quality of workmanship and optimal ventilation efficiency. We particularly recommend such solutions for single-family homes with increased requirements.
Additional costs when installing a ventilation chimney
When planning the budget for the installation of a ventilation chimney, it is necessary to include additional costs that often
escape attention at the stage of preliminary estimates. Our technical advice always includes a full analysis of all components of the investment.
Additional elements increasing costs
- Dismantling the old chimney - 200-400 PLN
- Reinforcement of the roof truss - 300-800 PLN (if required)
- Sheet metal work - 150-350 PLN per set
- Transport to the roof in hard-to-reach places - 100-300 PLN
- Sealing and mounting materials - 100-250 PLN
Onninen offers all necessary auxiliary materials for installation, allowing clients to comprehensively equip themselves in one place. Our branches throughout Poland ensure quick availability of products on hand.
Why it is worth investing in professional installation
From our many years of experience, we find that saving on labor when installing a ventilation chimney often leads to problems in the future. A poorly installed chimney can cause leaks, backdrafts, or damage to the roofing.
Benefits of professional installation
- Guarantee of proper execution and tightness of connections
- Use of appropriate sealing techniques tailored to the type of roof
- Compliance with safety standards and building regulations
- Advice on selecting the optimal solution
- Possibility of obtaining a warranty for the work performed
We recommend utilizing our technical advice when choosing a ventilation chimney. Our specialists will help select the optimal solution in terms of diameter, height, and material, which directly affects the efficiency of ventilation and the final installation costs.
Frequently asked questions
1. How much does it cost to install a ventilation chimney on the roof?
The average cost of installing a ventilation chimney is 500-1500 PLN for labor. Additionally, the price of the chimney itself (150-2500 PLN depending on the material and size) should be added. The total investment cost usually falls within the range of 800-3000 PLN.
2. What does the price of installing a ventilation chimney depend on?
The price depends on the type of roofing, the height and slope of the roof, the accessibility of the installation site, and the type of chimney. Work on steep or hard-to-reach roofs costs more due to the need for specialized equipment.
3. Can a ventilation chimney be installed independently?
Installing a ventilation chimney requires specialized knowledge and experience. Improper execution can lead to roof leaks, ventilation problems, or damage to the roofing. We recommend using the services of qualified installers.
4. Which ventilation chimney should be chosen for the roof?
The choice of chimney depends on the budget, type of roof, and aesthetic requirements. Plastic chimneys (150-500 PLN) are suitable for standard applications, steel ones (600-1500 PLN) offer better durability, while ceramic ones (800-2500 PLN) provide the highest quality and elegant appearance.
5. What additional costs may arise during installation?
Additional costs include dismantling the old chimney (200-400 PLN), sheet metal work (150-350 PLN), and reinforcing the truss (300-800 PLN). Transport costs for materials and the potential use of specialized equipment for working at height should also be considered.
6. When is the best time to install a ventilation chimney?
The best time is during the dry spring or summer period when weather conditions are stable. Avoid installation during rain or strong winds. Work done during the construction of a new roof is cheaper than on an existing covering.
Investing in proper ventilation of the house
The installation of a ventilation chimney on the roof is an investment in the comfort and health of the residents. Properly selected and installed solutions ensure effective removal of moisture and polluted air from the rooms, which is crucial for the microclimate of the interiors.
In Onninen's offer, you will find complete chimney systems along with professional advice from our specialists. Our team of experts will help select the optimal solution in terms of technical parameters, budget, and aesthetic requirements. Remember that proper installation of a ventilation chimney is the basis for effective natural ventilation in your home.