#2 Why budgets blow: The brutal truth about renovation costs in France
Episode 2, Season 1
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So, why do budgets blow on French renovation projects?
When it comes to renovating in France, everyone loves a good success story - the old stone farmhouse transformed into a dream home, the rustic barn turned into a stylish gîte. But behind the glossy Instagram posts and TV shows, there’s a far less glamorous reality: budgets that blow up, timelines that stretch for years, and hidden costs that creep in when you least expect them.
In this episode of French Reno Diaries UNCENSORED, we’re talking about the brutal truth behind renovation costs in France. We’ve seen it all: the underprepared DIYer, the unrealistic budget, and the confusion around quotes (devis) that can make or break your project. Here’s what we’ve learned along the way.
The real reason budgets blow out
It usually starts with good intentions. A couple buys their dream stone house in rural Brittany or the Dordogne, confident they can handle most of the work themselves. But what they don’t realise is that the cost of materials in France is not what they’re used to - and the availability isn’t either.
Materials can be two or three times more expensive than in the UK, and you might need to visit several merchants just to find everything you need. Time spent sourcing is money lost elsewhere, and when you’re already juggling French bureaucracy and a renovation schedule, that time adds up.
The biggest issue, though? Lack of preparation. Whether you’re DIYing or working with artisans, you need a detailed plan and a realistic schedule of works. Renovating an old property isn’t like building a house from scratch — you’re often undoing decades of bad work before you can start doing the good stuff.
The DIY dilemma
We get it. There’s pride and satisfaction in doing it yourself. But let’s be honest: unless you’re a trained professional, DIY can quickly turn into false economy.
Jobs take two or three times longer, mistakes get expensive, and the final finish is rarely what you’d get from a professional artisan. It’s the difference between a Primark jumper and a designer coat - they both serve a purpose, but one will last a lot longer and look a lot better.
And then there’s insurance. Work done by unqualified or uninsured trades — or by yourself — can affect your home insurance and your ability to sell the property later. In France, a properly insured artisan provides a ten-year decennial warranty. Without it, you could find yourself in hot water when the notaire asks for your invoices and certificates during a sale.
The myth of cheap renovations
We’ve all seen the social media posts: “We renovated our château for 50,000 euros!” Let’s be clear: that’s not the norm. Even with plenty of DIY, the reality is closer to 1,500–2,000 euros per square metre for a decent finish. Costs vary by region, of course, but it’s important to remember that artisans need to charge properly to stay compliant, insured, and in business.
When someone says they can renovate your home for 300 euros a day, that’s a red flag. After cotisations (social charges), tax, insurance, and materials, they’re barely making a living. Cheap labour often leads to expensive fixes down the line.
We’ve seen clients spend five years on a renovation that could have been completed in two if they’d used a professional team. Time is money - literally.
Understanding quotes (devis)
If you take one thing from this episode, let it be this: a devis is not just a quote; it’s a legally binding contract between you and your artisan.
A proper devis must include:
The artisan’s SIRET number and business address.
Details of their decennial insurance.
A clear breakdown of materials and labour.
Payment terms and conditions.
It should always be in French (you can request an English translation, but you must sign the French version). The standard deposit is 30%, and payment milestones should be clearly listed. If any of this is missing, that’s a sign to walk away.
It’s shocking how many people get caught out by informal quotes or unregistered trades. Without a signed devis and valid insurance, your recourse is extremely limited if things go wrong.
Planning, preparation & local knowledge
Research isn’t just about comparing tile prices or picking paint colours. It’s about understanding the value of your property and the region you’re in. If houses sell locally for 1,500 euros per square metre, it makes little sense to spend double that on renovations unless it’s your forever home.
Equally important: work with local, established artisans. They know the local suppliers, can source materials faster, and usually have relationships that make projects run smoother. Platforms like Artisan Central or official directories such as Capeb can help you find properly registered professionals.
When choosing trades, look for companies that have been operating for at least three years — that’s often a sign of reliability and financial stability.
The contingency cushion
No matter how well you plan, surprises lurk behind every wall. Rotten beams, dodgy wiring, crumbling lintels - we’ve seen it all. A good rule of thumb? Always have at least 20% contingency in your budget.
Running out of funds halfway through a project is a nightmare scenario, and while optimism is part of the fun, realism keeps your renovation alive.
Timing and expectations
Start dates in France are often vague, and that’s not necessarily a bad thing. Good artisans are booked up months (or even a year) in advance. Expect a broad window, like “we can start in April,” rather than a precise date. Flexibility and communication are key.
And remember, deposits are standard practice, and they’re usually around 30%. Don’t be alarmed when an artisan requests one; it’s how they secure materials and schedule the work.
Our key takeaway: Preparation is everything
Renovating in France can be one of the most rewarding adventures of your life — but only if you treat it like the serious financial and logistical project it is. Do your homework. Check every artisan’s paperwork. Allow for contingencies. Get multiple quotes, and compare them line by line.
Most of all, remember that saving a few euros at the start can cost thousands down the line.
So, if you’re dreaming of that French country home, go for it! But go in eyes wide open. There’s no such thing as a cheap renovation, but with planning, patience, and the right professionals, you can absolutely create something extraordinary.
À bientôt,
Rosie, Micala & Sue
Resources & tools mentioned in this episode
Artisan Central – pre-checked trades directory and homeowner resource covering devis, insurance and renovation planning
Capeb – French construction trade association with an online directory of registered trades by region
BricoCash – DIY and building materials retailer (mentioned in the context of lower-quality materials)
Howdens France - the French version of the UK kitchen supplier, Howdens.
Glossary (French terms used in this episode that might be new to you)
Devis – a legally binding quote and contract between a homeowner and a trade
Décennale / assurance décennale – mandatory ten-year insurance covering structural work
TVA – French value-added tax applied to labour and materials
Micro-entrepreneur (ME) – self-employed business status in France
SIRET number – official business registration number
Attestation d’assurance – proof of insurance coverage
Cotisations – mandatory social charges paid by French businesses
Mairie – local town hall
Maison secondaire – second home
ERP – regulations for buildings open to the public
Notaire – public official handling property sales and legal transfer
Connect with us!
Email: frenchrenodiaries@gmail.com
Maison Bretagne (Rosie Ellis)
S.R. Charpenterie (Sue Peake-Russell)
Paul Wilkins Electricien (Micala Wilkins)