Smlouva o Dílo in Czechia: Work Contracts Explained

What Is a Smlouva o Dílo and Why Does It Matter?

A smlouva o dílo — literally a "contract for work" — is the standard Czech contract type that governs most tradesperson jobs, from bathroom renovations to electrical rewiring. If you're an expat hiring tradespeople in the Czech Republic, understanding this contract type is arguably the single most important thing you can do to protect yourself and your investment.

Under Czech civil law (Act No. 89/2012 Sb., the Czech Civil Code), the smlouva o dílo is defined in sections 2586–2635. It covers any agreement where one party (the contractor or zhotovitel) commits to performing a defined piece of work, and the other party (the client or objednatel) commits to paying for it. Unlike a simple purchase contract, a dílo contract specifically addresses the process and result of work — making it the go-to framework for construction, renovation, and repair projects across Czechia.

Key Elements Every Dílo Contract Should Include

Whether you're getting a kitchen fitted in Prague or a roof repaired in Brno, your smlouva o dílo should cover these essentials:

• Precise scope of work (předmět díla) — a detailed description of what the tradesperson will do, including materials, specifications, and any agreed standards
• Price or method of pricing — either a fixed price, a price estimate (rozpočet), or an hourly/unit rate with a cap
• Timeline — start date, milestones if applicable, and a completion deadline
• Payment schedule — when payments are due (upfront deposit, progress payments, final payment upon handover)
• Handover procedure (předání díla) — how the finished work will be inspected and accepted
• Warranty terms — the length and scope of the guarantee on the completed work
• Penalty clauses — what happens if deadlines are missed or the work is defective

A verbal agreement technically counts as a valid dílo contract under Czech law. However, for anything beyond a minor repair, always insist on a written contract. Without one, proving what was agreed becomes extremely difficult if a dispute arises.

Fixed Price vs. Price Estimate — Know the Difference

Czech law distinguishes between two pricing models in a dílo contract, and the difference matters enormously:

• Fixed price (pevná cena): The contractor cannot increase it unless the contract explicitly allows for adjustments. You know exactly what you'll pay.
• Price estimate (rozpočet): The contractor provides an approximate figure. Under the Civil Code, if it becomes clear the actual cost will substantially exceed the estimate, the contractor must notify you immediately. You then have the right to withdraw from the contract. If the contractor fails to notify you, they cannot claim the excess amount.

For larger projects — a full apartment renovation in Prague, for example, which can run anywhere from 400 000 to 1 500 000 Kč or more — a fixed price with clearly defined change-order procedures is generally safest. For smaller or less predictable jobs, an estimate with a cap (e.g., "not to exceed 120% of estimate without written approval") is a practical compromise.

Warranty Rights Under Czech Civil Law

This is where many expats are pleasantly surprised. Czech law provides robust warranty protections for work performed under a smlouva o dílo — and these protections apply automatically, even if the contract doesn't mention them.

The Standard Warranty Period

Under the Czech Civil Code, the warranty framework for dílo contracts works as follows:

• Construction and building work (stavba): The statutory warranty period is 5 years from handover. This covers structural work, major renovations, roofing, and any work classified as construction.
• Repairs and maintenance work: The general right to claim defects applies — you must report a defect within a reasonable time after discovering it, but no later than 2 years from handover for non-construction work.
• Hidden defects (skryté vady): These are defects that weren't apparent at handover. For construction work, you can claim hidden defects up to 5 years after the work was handed over. For other types of dílo, the period is generally 2 years.

These are minimum protections. A tradesperson can offer a longer warranty contractually — and many reputable Czech tradespeople do — but they cannot legally offer less than what the Civil Code mandates for construction work.

What the Warranty Actually Covers

The warranty covers defects in the completed work — meaning the result doesn't match what was agreed, doesn't meet applicable standards, or isn't fit for its intended purpose. Specifically:

• Work that deviates from the contract specifications
• Work that doesn't comply with applicable Czech technical standards (ČSN)
• Materials that are defective or different from what was agreed
• Work that fails or deteriorates prematurely under normal use

The warranty does not cover damage caused by the client's misuse, normal wear and tear, or modifications made by someone other than the original contractor.

Handover: The Most Important Moment in Any Project

The předání díla (handover of work) is the critical legal moment that starts the warranty clock, transfers risk, and triggers your obligation to pay the final amount. Getting this right is essential.

1. Schedule a formal walkthrough — go through every aspect of the completed work with the tradesperson present
2. Create a handover protocol (předávací protokol) — a written document listing what was completed, any defects found, and the date of handover
3. Note all visible defects — list every issue you spot, no matter how minor. Anything you accept without objection becomes harder to claim later.
4. Set deadlines for fixing defects — if you find issues, agree in writing when they'll be resolved
5. Both parties sign the protocol — this document is your proof of what condition the work was in when you accepted it

If defects are serious enough that the work is essentially unusable for its intended purpose, you have the right to refuse handover entirely until the issues are fixed. For minor defects, you can accept the work while reserving the right to have those defects corrected.

Pro Tip: Photograph Everything

Before, during, and after the work — take timestamped photos. If a hidden defect emerges two years later, photos of the original work (especially anything that gets covered up, like plumbing behind walls or wiring in ceilings) can be invaluable evidence.

What to Do When Things Go Wrong

Even with a solid contract, disputes happen. Here's how the Czech system handles them:

Reporting Defects (Reklamace)

If you discover a defect during the warranty period, you must notify the contractor in writing. Include:

• A description of the defect
• When you discovered it
• What remedy you're requesting (repair, price reduction, or — for serious defects — withdrawal from the contract)

Send your complaint by registered mail or email with delivery confirmation. Keep copies of everything. The contractor is obligated to respond and address the defect within a reasonable timeframe.

Your Remedies Under Czech Law

Depending on the severity of the defect, you can request:

• Repair or completion of the work — the most common remedy for fixable issues
• A reasonable price reduction — if the defect is minor and you'd rather keep the work as-is
• Withdrawal from the contract — only for fundamental defects that make the work essentially useless for its purpose

If the contractor refuses to address a valid warranty claim, your options include mediation, the Czech Trade Inspection Authority (Česká obchodní inspekce, or ČOI), or ultimately civil court. For expats unfamiliar with the Czech legal system, consulting a Czech lawyer who speaks English is strongly recommended before pursuing formal action.

Practical Tips for Expats Hiring Czech Tradespeople

Knowing the legal framework is one thing. Applying it in practice — especially across a language barrier — is another. Here's what works:

• Get at least three quotes — comparing quotes helps you spot unreasonable pricing and vague scoping
• Check the IČO — every legitimate Czech business has a company registration number (IČO). Look it up on ares.gov.cz to verify the business exists and check its details
• Request the contract in both Czech and English — the Czech version will govern legally, but an English translation ensures you understand what you're signing
• Never pay 100% upfront — a deposit of 30–50% is common in the Czech trades market. Hold the remainder until handover and acceptance of the completed work
• Specify materials by brand and model — "quality tiles" is meaningless in a contract. "Rako tiles, series XYZ, 60×60 cm" leaves no room for misunderstanding
• Include a penalty clause for delays — a standard provision might be 0.05–0.1% of the contract price per day of delay. This motivates timely completion without being punitive
• Keep all communication in writing — emails and messages create a paper trail. Verbal changes to scope or price are nearly impossible to prove later

Understanding DPH (Czech VAT)

DPH stands for daň z přidané hodnoty — value-added tax. The standard rate is 21%. Some tradespeople, particularly sole traders under a certain revenue threshold, may not be VAT-registered (they're not plátce DPH). Always clarify whether the quoted price includes or excludes DPH. A quote of 100 000 Kč excluding DPH actually costs you 121 000 Kč.

How TraderPoint Can Help

Navigating contracts and warranties is easier when you start with the right tradesperson. On TraderPoint, you can post your job — whether it's a plumbing repair, electrical work, or a full room repaint — and receive quotes from tradespeople who serve your area. TraderPoint verifies traders' phone numbers and email addresses, and traders can optionally add their IČO for you to check. Comparing multiple quotes side by side makes it easier to identify who's scoping the job properly and pricing it fairly.

Key Takeaways

• A smlouva o dílo is the standard Czech contract for tradesperson work — always get it in writing
• Czech law provides a 5-year warranty on construction work and a 2-year defect claim period for repairs and maintenance, automatically
• The handover protocol is your most important document — list every defect and get both signatures
• Understand the difference between a fixed price and a price estimate before you sign
• Always check the tradesperson's IČO on ares.gov.cz and clarify whether prices include DPH
• Get multiple quotes, keep everything in writing, and never pay the full amount before the work is completed and accepted