Construction companies in Silesia: where to find contractors and what it costs in 2027

Silesia is the second-largest regional construction market in Poland. Katowice, Gliwice, Sosnowiec, Bytom, Tychy, Rybnik — each of these cities has its own pricing characteristics and thousands of renovation companies. Making a choice is often harder than it seems. ## The construction market in Silesia The Silesian Voivodeship combines large urban agglomerations with post-industrial areas, where construction service prices can be lower than in the heart of the region. High demand is driven by: revitalization of tenement houses, thermal modernization of apartment blocks, renovations of investment-grade apartments, and new single-family homes on the outskirts of cities. ## Current rates for construction companies in Silesia (2026/2027) - Bathroom renovation (8 m²): £2,000–£3,600 labor - Turnkey apartment finishing (50 m²): £9,600–£15,600 - Building a house to developer standard (150 m²): £136,000–£196,000 - Building thermal modernization (insulation of 200 m²): £7,000–£12,000 Prices in Katowice and Gliwice are close to the national average; in Bytom, Zabrze, or Piekary Śląskie, they can be 10–20% lower. Use the AI valuation on FachBud to check if an offer fits the range for your location. ## How to find a reliable construction company in Silesia ### 1. Ask about local projects A good company from Katowice will easily show you the address of an active construction site or a completed renovation in your city. 15 minutes in person tells you more than 50 photos in an offer. ### 2. Check the documents Every legal construction company in Poland should provide: Tax ID (NIP/REGON), construction liability insurance, and professional certifications for installation work. ### 3. Verify using a blacklist On the FachBud blacklist you will find confirmed reports of unreliable contractors from across the Silesian Voivodeship. ### 4. Always use staged payments A 10–15% advance payment to start, subsequent installments after stage sign-offs, and 5–10% upon final acceptance. Demanding 50% upfront or cash-only payments is a red flag. ## Specifics of the Silesian construction market - Thermal modernization: the Silesian Voivodeship leads in the number of applications for subsidies from the "Clean Air" program, which means high demand for companies with experience in insulation and heating replacement. - Revitalization of tenement houses: many properties in city centers require specialized crews for work on historic buildings. - Seasonal shortages: during the peak season (April–August), waiting times in Silesia can extend to 3–6 months. ## Where to safely find a contractor in Silesia Post your project on FachBud, specify the scope of work, location in the Silesian Voivodeship, and budget, and construction companies from your region will submit offers. Each of them has a verified profile, investor ratings, and a visible status on the blacklist.