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Checking a quote

Quotes: understanding an offer and checking your building project before you sign

Published on 28 October 2026

Free or paid quotes, company identity, services, quantities, materials, prices, deadlines, down payments, insurance, extras and general terms: the general guide for consumers in Europe, Switzerland and the United Kingdom.

General guide for consumers in Europe, Switzerland and the United Kingdom — updated on 27 October 2026.

A quote sets out what a company proposes to do, at what price and under what conditions. Whether for a renovation, a new roof, an electrical installation or a new heating system, it deserves to be read with as much care as you would take when choosing materials. An attractive price may hide missing services; a higher offer may include preparatory work, equipment or follow-up that explains the difference.

Before signing a quote, you must therefore understand the price, the scope of the work and the company's commitments. This method is useful throughout Europe, even though legal obligations, guarantees and cancellation rights vary from country to country.

ECV — Euro Construct Verify, available at ecvcheck.com, helps you examine a construction or renovation quote and the information available about the company before you commit. This analysis complements your own checks and, when the project requires it, those of a qualified professional.

Why a quote is an essential document

A quote turns a discussion into a proposal that you can examine. ‘Redoing the bathroom’ leaves many questions unanswered: do the old fittings need to be removed, the waterproofing redone, the pipework and wiring modified, the waste taken away and the walls repainted? The document should make it clear what the final result will be and how it will be achieved.

A detailed quote also helps the company. It limits misunderstandings about the chosen materials, the condition of the surfaces, site access or the work left to the client. A clear comparison allows you to discuss price differences based on concrete elements.

Depending on the country and circumstances, accepting the quote can form a contract. In France, Belgium and Switzerland, the relevant authorities stress the contractual significance of an accepted quote. It is therefore advisable to resolve any uncertain points before giving your agreement. [1, 3, 6]

Free quotes vs. paid quotes

A simple quote is usually free

In practice, a simple commercial quote is often offered free of charge. In France, Service Public explicitly states that a quote for works is generally free, while allowing for charges to be announced in advance, particularly when a site visit or a specific study is required. [1]

However, this custom should not be treated as a universal rule for all trades and all countries. In Germany, the Civil Code provides that a cost estimate, or Kostenanschlag, is not to be paid for in case of doubt. In Belgium and Austria, the authorities particularly emphasise the need for prior notification when a charge is made for preparing it. A design study commissioned separately may be considered a different service. Where the applicable regulations require it to be free of charge, this obligation must be respected. [2, 3, 4, 5]

Why a reputable company might charge for its preparatory work

Preparing a reliable offer may require a visit, precise measurements, an examination of an existing installation, research into materials or consultations with suppliers. A complex project may also require drawings, calculations or the involvement of a specialist.

The time spent on this preparation has a cost, even if the client ultimately does not order the work. A company can choose to absorb this into its business overheads or to offer a paid preliminary service, within the limits of the applicable law.

Automatically dismissing a company because its quote is chargeable can therefore deprive you of a serious proposal. It is more useful to ask what justifies the fee and what you will receive in return. Conversely, a paid quote does not in itself prove the company's competence, and a free offer can be very comprehensive.

In Switzerland, the Fédération romande des consommateurs (the French-speaking consumer federation) distinguishes between the usually free quote and a preliminary study that goes beyond a simple offer. In England, Citizens Advice notes that some professionals charge for their quotes and recommends asking about this beforehand. [6, 7]

Questions to ask before paying for a quote

Before ordering a site visit, a study or a cost estimate, ask for written confirmation specifying:

  • the price, taxes and any travel expenses;
  • the work included and the limits of the assignment;
  • the documents to be provided, for example a survey, a description or drawings;
  • the delivery deadline;
  • the possibilities for reusing the documents, where relevant;
  • the conditions for a possible deduction of the fee if the work is awarded to the company.

This deduction may be offered as a commercial gesture, but you should not assume it is automatic. The French DGCCRF and the Swiss platform lex4you both advise clarifying the billing and how it relates to a future order. [2, 8]

The order for the preliminary study and the order for the work itself must remain understandable and separate. Paying for the preparation of a quote should not be confused with automatically accepting the work described. Check exactly what you are authorising.

What proportion of quotes in Europe are chargeable

The public sources consulted for this article do not allow for a reliable and comparable proportion of paid-for building quotes to be established for the European Union, Switzerland or England.

A distinction must be made between the proportion of companies that charge for some quotes, the proportion of all quotes that are actually paid for, and the proportion of clients willing to pay. A paid-for diagnostic or a study with drawings does not necessarily correspond to a charged-for commercial quote either. Mixing these indicators would give a misleading picture of the market.

Nevertheless, a professional's account illustrates the potential importance of preparatory work. In its February–March 2021 magazine, the UK's Federation of Master Builders interviewed three companies. One of them, Coldwells Building Company, based in Scotland, explained that it spent more than thirty hours on some detailed proposals. This individual case is neither a UK average nor a statistic applicable to England or Europe as a whole. [9]

The useful criterion for the client remains transparency: understanding what is being charged for, why, and under what conditions.

How to check a building quote

The following method provides a practical checklist. It does not mean that all the information mentioned is legally mandatory, in an identical form, in every country.

Accurately identify the right company

The trading name is not always enough. Check the legal name, address, registration numbers and, where applicable, the VAT number. The document must make it clear who is making a commitment to you.

Also ask which company will carry out the work, who will coordinate it and whether subcontractors will be involved. These details become particularly useful when the salesperson, the brand visible on the website and the company issuing the invoice have different names.

Look for references from comparable projects and ask questions about the actual organisation of the project. A registration confirms an administrative identity; it does not in itself demonstrate the quality of the services. The professional's identity information is one of the key elements of pre-contractual information highlighted by the European authorities. [11]

Define the included services and exclusions

A title like ‘complete renovation’ or ‘installation included’ needs a description. Ask what the company actually takes care of, from preparation to clean-up.

Depending on the work, consider the removal of existing fixtures, protection of the property, access, scaffolding, connections, testing and finishing. Also identify any preparatory work or repairs that might be necessary after dismantling.

Exclusions must be clearly stated. If making good the walls after electrical work is your responsibility, you need to be able to factor this into your budget. Similarly, a supply-only item does not automatically mean that installation, delivery and removal of the old equipment are included.

Check quantities and units

A price per square metre only makes sense if the area and the corresponding work are defined. Check the quantities, units and method of measurement: actual area treated, number of items, length of pipework or volume of materials.

Ask if the quantities are fixed or if they will be recalculated after completion. An offer based on provisional measurements can change even if the unit price remains the same.

Ask for clarification on small supplies, accessories and consumables when their absence could affect the cost. The goal is to understand what each item covers, without demanding an unnecessary inventory of every screw.

Check materials and technical consistency

Descriptions like ‘high-end’, ‘high-performance’ or ‘professional quality’ are no substitute for verifiable specifications. When it matters to your choice, ask for the brand, model number, dimensions, finish and expected performance.

For a heat pump quote, ask for an explanation of the sizing, compatibility with the existing heating system, connections and commissioning. For insulation, ask how tricky areas will be handled and what the consequences will be for ventilation. For a roof or windows, clarify the interfaces with the existing structure and the necessary remedial work.

These questions should be adapted to the building. A credible technical proposal explains the assumptions made and what still needs to be checked on site. A document may seem consistent but still require a further study or inspection.

Understand how the price is calculated

Have them clearly distinguish between a fixed price, an estimated price and billing based on time spent. Ask how any unknown items, undecided material choices and potential price revisions will be handled.

In England, Citizens Advice distinguishes between a quotation, which is an agreed price for defined work, and an estimate, which remains approximate. This difference illustrates the importance of reading the terms of the offer, beyond just the word ‘quote’. [7]

Check the subtotals, discounts, taxes and the total amount payable. For a cross-border project, clarify the currency, travel expenses, applicable tax treatment and any costs related to importing supplies. Do not directly compare a price excluding tax with a price inclusive of all taxes. [11]

Examine deadlines and actual availability

The quote's validity period indicates how long the offer can be accepted under the proposed terms. It does not necessarily set the start date for the work.

Ask for a start date or period, a provisional duration and the conditions for postponement. Material orders, permits or coordination with other companies can affect the schedule.

For an occupied property, also clarify periods when water, electricity, heating or certain rooms will be unavailable. A useful schedule helps you organise daily life and understand the consequences of a delay.

Check down payments and payment terms

A down payment can finance a materials order or genuine mobilisation. Its amount should be reasonable in relation to the project, the purchases to be made and the guarantees available. No single percentage is suitable for all countries and all projects.

Ask for a clear payment schedule linked to verifiable milestones. A request for a large payment before any work is done deserves a precise explanation of what it is financing.

Prefer traceable payments, check the beneficiary and keep proof of payment. If bank details change, confirm the information using a previously known contact method. The down payment, payment schedule and additional costs are among the points that the Dutch authority ACM recommends examining when comparing offers. [10]

Clarify permits and responsibilities

Ask who is responsible for checking the need for planning permission, an agreement from a co-ownership body or a technical inspection, and then who handles the applications and their cost.

For work requiring a specific qualification, check the local requirements and the corresponding credentials. A qualification valid for one activity does not necessarily cover all the services offered.

When an architect, an engineering firm or several companies are involved, have the roles and interfaces clarified. Who validates the sizing? Who signs off on the substrate before installation? Who organises the inspections? These answers prevent essential tasks from being left without a clearly identified person in charge.

Examine insurance and guarantees

Ask for the relevant proof of insurance and check the policyholder's identity, the activities covered, the territory, the dates and the main limits. The simple mention of ‘insured company’ does not describe the risks covered.

Building guarantees vary from country to country. The French and Belgian ten-year liability schemes, for example, have different scopes of application. It would therefore be incorrect to present an identical ten-year liability insurance as automatic protection for all European works. [12, 13]

Liability insurance, a warranty on equipment and protection against company failure cover different risks. For a major project, ask an insurer or broker if a completion bond or suitable cover exists for your project and under what conditions.

If you want legal protection, ask the insurer before committing to the work about: covered or excluded building disputes, limits, when the cover takes effect and any waiting period. The answer should come from the proposed policy.

Manage extras and changes

A project can reveal an unforeseen difficulty or lead to a change requested by the client. The quote should make it clear how these situations will be handled.

Request that any change be described and costed in writing, with its effect on the deadline, before it is carried out, except for urgent safety measures. This discipline prevents the discovery of a series of extra charges on the final invoice.

As an example, the Spanish consumer protection authority points out that a company cannot unilaterally increase the price of a renovation and must obtain the client's agreement for any additional work to be invoiced, within the framework of the applicable rules. [14]

Read the general terms and sensitive clauses

Ask for the general terms and conditions to which the quote refers before accepting it. Examine the rules on price changes, cancellation, work suspension and dispute resolution. Clarify the consequences of a delay and check to whom any penalties apply.

Be wary of commitments that are difficult to compare: a discount conditional on signing immediately, services promised orally or unclear cancellation fees. If a jurisdiction or arbitration clause seems restrictive, have it explained before you sign. The ACM recommends comparing the terms as much as the prices. [10]

Plan for handover and end-of-project documents

The quote should allow you to understand how the work will be presented to you for inspection, and how any issues can be formally noted. The exact handover procedures and their legal effects depend on the applicable law.

Ask for the documents needed for use and maintenance: manuals, equipment model numbers, required certificates, inspection results, warranties and maintenance instructions. Clarify who will intervene if an adjustment or remedial work becomes necessary.

Keep the original quote, any agreed changes, all correspondence and proofs of payment. An organised file makes it easy to find what was actually agreed.

How to know if a quote is too expensive

A high quote is not automatically excessive. The price may be explained by the quality of the supplies, difficult access, preparatory work, the time required or the additional services included.

To check the price of a quote, first ask for offers for a comparable scope of work. Give each company the same description and the same constraints. Then compare the quantities, materials, installation, finishes and exclusions, and finally look at the total.

A very low price also warrants questions. An omitted service, an unrealistic assumption or different equipment may explain the difference. Negotiation becomes more useful when you ask for a clearly described alternative rather than an overall reduction without knowing what is changing.

An example of a like-for-like comparison

The following example is entirely fictitious. The amounts, in euros including all taxes, illustrate a method and do not constitute market prices.

Item compared

Offer A

Offer B

Quote preparation fee

Free

€150, deducted if the work is ordered

Quoted price for the work

€18,000

€19,300

Necessary services missing from the quoted price

€1,900

Included

Total cost on a like-for-like basis

€19,900

€19,300, study included after deduction

For Offer B, the client pays €150 for the quote preparation, then €19,150 for the work after the deduction, making a total of €19,300.

In this example, the offer with the paid quote turns out to be cheaper once all the necessary services are included. The result would be different if the technical specifications or guarantees were not equivalent. The comparison must therefore remain comprehensive.

Signing a quote is a real commitment

Before you sign, reread the final document and its appendices. Have any important promises put in writing: the exact model number of an appliance, an agreed deadline, the expected finish or a service added during the discussion.

The commitment can depend on national rules and how the agreement was given. Do not assume that an electronic exchange or a verbal agreement is necessarily without effect. In England, Citizens Advice points out that an agreement on an offer can be binding even without a written document; the written record remains essential to prove its content. [7]

Also, do not assume that any signed quote can be freely cancelled within fourteen days. In the European Union, the right of withdrawal mainly concerns distance and off-premises contracts, with conditions and exceptions. Certain urgent works expressly requested are an exception; contracts for the construction of new buildings and the substantial conversion of existing buildings are excluded from the scope of the relevant directive. National rules must be checked. [15, 16]

Switzerland has its own framework: SECO, for example, highlights the absence of a general right of cancellation for online purchases. The United Kingdom also applies its own national rules. For a project in another country, have the contract and legal remedies clarified before you commit. [17]

Analysing your quote with ECV

ECV — Euro Construct Verify offers an automated analysis of construction and renovation quotes. The service allows you to submit a PDF or photographs and receive a report highlighting points that deserve attention before you order. It is aimed in particular at heating, roofing, insulation, electrical, plumbing or joinery projects. [18]

A structured reading of the document

ECV extracts the items, quantities and prices to make the quote's content more readable. This organisation helps you to examine what is described and to identify lines that need clarification. It is helpful to submit a complete and legible document, with its relevant appendices. [19]

An analysis of price consistency

The tool compares the items against market benchmarks to flag discrepancies for review. A flag serves to prompt an explanation: special equipment, an access constraint or an additional service may justify a different price. A market benchmark remains a point of comparison, not a price imposed on the company. [19]

Technical points and omissions to clarify

The analysis looks for imprecise items, missing preparatory work or services likely to lead to extra charges. It can draw attention to connections, finishes, waste disposal or apparent inconsistencies in the document. The points raised must then be checked against the actual conditions on site. [20]

Information about the professional

ECV cross-references information from registers and public sources: identity, VAT, available financial data, online presence and reviews. These elements can help you to check a contractor and spot warning signs. Their scope depends on the information available and how up-to-date it is; they do not predict the company's future situation. [19]

Attention to contractual commitments

The report may flag payment terms, clauses, guarantees or reservations that require clarification. It thus provides a basis for questions to go over with the company before signing. The legal information produced remains general and should be verified when an important decision depends on it. [18, 21]

A report to prepare for the discussion

ECV delivers a report, typically by email, accompanied by a summary reliability indicator. The official listing announces its use in seven languages: French, Dutch, English, German, Spanish, Italian and Polish. The service is presented as being for European projects, including in Switzerland and the United Kingdom. [18, 20]

To compare several building quotes, the analyses can serve as a basis for an item-by-item comparison and for requests for explanations. It is still useful to obtain a revised version of the quote when the company supplements or modifies its proposal.

ECV also offers professionals options for bulk analysis, integration into their applications and customisation, to be arranged directly with its team. [20]

The scope of the result

ECV's terms and conditions define an automated and informative software service, with no human verification of the submitted data. The report does not constitute a technical expert's report, professional legal advice or a certificate of conformity. It does not guarantee the contractor's solvency or the successful completion of the work. [21]

An important or uncertain point must be confirmed by the competent person: the company, an architect, a technician, an insurer or a solicitor. Used in this way, the report helps you prepare your questions and understand the elements to check before making your decision.

Frequently asked questions about quotes

Asking for several quotes

Yes. To compare them effectively, present the same requirements to each company and ask beforehand about any potential fees. Two or three sufficiently detailed offers often allow for a better understanding of the differences; however, the number of quotes alone does not guarantee the right choice.

Understanding an accepted free quote

The 'free' part refers to the cost of preparing the document. The commitment relates to the acceptance of the work and the rules applicable to the contract. A free quote can therefore lead to a contractual commitment once accepted. [1]

Choosing between several prices

The best choice depends on the content, the expected quality, the terms and the company. A useful comparison identifies what explains the price difference and what might still be left to pay.

Getting the quote fee deducted

The conditions must be specified before ordering the study or quote. A deduction from the final invoice for the work may be provided for, but it should not be assumed. The applicable rights also depend on the country and the nature of the service. [2, 8]

Getting an unusual item explained

Ask for a written explanation and, if necessary, a revised offer. An inconsistency may stem from an error, an insufficient description or a different scope. An online quote analysis can help you formulate the question; the company's response and supporting documents then allow you to examine it.

Take the time to check before you sign

A useful quote allows you to understand what you are buying and the commitments you are accepting. Whether it is free or chargeable is not enough to judge the value of the offer. The precision of the description, the consistency of the price, the payment terms and the information about the company deserve careful reading.

Before signing a building quote or paying a deposit, go to ecvcheck.com to have your document analysed with ECV — Euro Construct Verify. Use the points for attention in the report to ask your questions, get the necessary clarifications and request a revised quote when the project warrants it.

References

Sources consulted on 27 October 2026. National rules are cited for their respective territories. The ECV features correspond to the presentation of the service and its terms and conditions on this date.

[1] Service Public — Quote or contract before work in a home. Page checked on 16 October 2026.

www.service-public.gouv.fr

[2] DGCCRF — Quotes. Free of charge, prior information and invoicing for preparation.

www.economie.gouv.fr

[3] FPS Economy — Quotes. Information and drafting fees in Belgium.

economie.fgov.be

[4] Germany — Bürgerliches Gesetzbuch, section 632, paragraph 3.

www.gesetze-im-internet.de

[5] Austria — Public portal Konsumentenfragen, Kostenvoranschlag.

www.konsumentenfragen.at

[6] Fédération romande des consommateurs — A quote, useful for avoiding unpleasant surprises. 26 March 2024.

www.frc.ch

[7] Citizens Advice — Before you get work done on your home. Advice applicable to England.

www.citizensadvice.org.uk

[8] Touring Club Suisse, lex4you — Checklist for a tradesperson's paid offer.

www.lex4you.ch

[9] Federation of Master Builders — Should you charge a fee for quotes to prospective clients. Master Builder, February–March 2021. Three accounts, with no national statistical significance. Location of Coldwells: company's official website.

www.fmb.org.uk

www.coldwellsbuild.com

[10] Netherlands — ACM ConsuWijzer, Checklist Offertes vergelijken.

consument.acm.nl

[11] European Union — Your Europe, Contract information.

europa.eu

[12] Service Public — Ten-year guarantee for builders. Page checked on 10 April 2026.

www.service-public.gouv.fr

[13] FPS Economy — Ten-year civil liability insurance in Belgium.

economie.fgov.be

[14] Spain — Ministry of Consumer Affairs, price increase for a renovation after it has started.

www.dsca.gob.es

[15] European Union — Your Europe, Returns and right of withdrawal.

europa.eu

[16] Directive 2011/83/EU on consumer rights. Recital 26, Article 3(3) and Article 16.

eur-lex.europa.eu

[17] Switzerland — SECO, Problems after purchase, Right of cancellation section.

www.seco.admin.ch

[18] WATERPROOF EUROPE — Official Euro Construct Verify listing on Google Play. Announced features and languages.

play.google.com

[19] ECV — Contact and technology. Quote reading, company information, pricing and output.

ecvcheck.com

[20] ECV — Presentation of features, the report and professional services.

ecvcheck.com

[21] ECV — General terms and conditions, in particular description and limits of services, sections 4.1 to 4.3.

ecvcheck.com

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