In an era where energy efficiency has become a major concern, obtaining a clear and detailed heating quote is more than just a formality. Whether you wish to install a new heating system or renovate the existing one, it is crucial to understand the various elements to consider before calling in a professional. The choices you make can have a significant impact on your comfort, energy consumption, and of course, your budget. In this article, we will examine in detail the elements that should appear on your quote, while providing you with practical advice for choosing your service provider.
Essential elements of a heating quote
When it comes to receiving a heating quote, several elements must be included to ensure transparency and understanding of all the work to be done. Here is an overview of the main items to consider:
- Type of heating: Whether you opt for a De Dietrich gas boiler, a Buderus heat pump system, or a Ferroli wood stove, it is important to specify which system will be installed.
- Power of the equipment: The necessary power is determined by several criteria, including the size of your home and its insulation. This may include the capacity of Viessmann or Atlantic boilers.
- Control elements: A good heating system must be regulated effectively, so it is essential to include in the quote the control devices such as thermostats or thermostatic valves.
- Accessibility and disability: For homes requiring adaptations for the elderly or disabled, specific devices can also be integrated into the quote.
- Installation and labor: The cost of installation work as well as labor must be clearly separated from supplies to ensure better visibility on costs.
- Total amount: The amount excluding taxes (HT) and all taxes included (TTC) must be mentioned, along with the current VAT rate.

Importance of clarity in the quote
Beyond the numbers, a well-written heating quote must be understandable. Indeed, an individual should not get lost in technical jargon. Having a clear examination of the services is crucial, especially when it comes to benefiting from financial aid such as MaPrimeRénov. When submitting your file to benefit from these aids, a detailed and well-structured quote will often be requested by the instructing services.
Should you expect a paid quote?
It is common for quotes to be free, but some installers may offer paid quotes, especially if in-depth studies are necessary to evaluate your specific needs. In this case, it is essential to require that the amount can be deducted from the total cost of the service.
Legal obligations regarding heating quotes
In France, legislation imposes certain obligations on professionals regarding quotes. For example, when the estimated amount exceeds 150 euros for installation, maintenance, or repair work, a detailed quote is mandatory. This rule applies to several areas, including climate engineering, plumbing, or electricity.
| Type of work | Minimum amount for mandatory quote |
|---|---|
| Installation of heating systems | 150 € |
| Plumbing repair | 150 € |
| Boiler maintenance | 150 € |
| Electrical installation | 150 € |
It should be noted that the mention “quote received before the execution of the work” must be handwritten and signed by the consumer, thus guaranteeing that the quote has been properly presented and accepted before the start of the work.
Considering financial aid for heating
Currently, various financial aids can alleviate the cost of installing a high-performance heating system. Among them is MaPrimeRénov, which financially supports households for equipment work in their primary residence.
- Aids for renewable energy systems: A heating system using renewable energies, such as a Chaffoteaux heat pump, may benefit from additional aids.
- Tax credits: Work done in the context of the energy transition may also be subject to tax credits.
- Local aids: Some regions offer specific aids, so do not hesitate to inquire with your town hall or department.
Choosing the right professional for your heating installation
To ensure quality work, choosing the right professional is essential. There are several criteria to consider when selecting an installer:
- Qualifications: Make sure the installer has the necessary certifications such as Energystar for your type of heating.
- Experience: An installer with several years of experience will have a better knowledge of the specifics of different types of systems.
- References: Do not hesitate to ask for feedback from other clients to evaluate the quality of the service offered.
- Insurance: Check that the installer has liability insurance to cover any damage during the work.

Moreover, good communication with the professional is essential: a good installer must be attentive to your needs and able to respond clearly and transparently.
Brands to prefer for quality heating
When choosing your heating system, it is wise to turn to brands that are recognized for their reliability and performance. Here are some brands that stand out:
- Deltacalor
- Frisquet
- Viessmann
- Atlantic
- Saunier Duval
FAQ on heating quotes
What is the average cost of a quote for installing a heating system?
The cost of a quote can vary depending on the work to be performed, but generally, most quotes are free. If you request more in-depth studies, this may incur an additional cost.
Must quotes necessarily mention financial aids?
It is not mandatory to include financial aids in the quote, but it may be helpful for you to better target your budget.
How long is a quote valid?
The validity period of a quote is generally 1 to 3 months, depending on the policy of the installer. Be sure to ask for this information.
Can a heating quote be modified after signing?
Once signed, the quote constitutes a contract. However, any modification must be agreed upon by both parties.
When should I request a quote for my heating?
It is recommended to request a quote as soon as you consider work, whether for a new installation or a renovation.