You can read below the opinions of customers who have found a property in the Chamonix valley thanks to our agency. We collected their testimony after the signing of the deed of sale, once all the stages of the sale had been completed.
CENTURY 21 Mont-Blanc Invest would like to thank them for their trust and for taking the time to give us their impressions...
Philippe A. (chalet) - Wednesday January 11th, 2023
Kindness, attentiveness, seriousness, responsiveness and results, this is what characterizes the excellent services of the CENTURY 21 Mont-Blanc Invest team that are always punctual and to be recommended. Thanks
Howard Y. (apartment) - Tuesday December 20th, 2022
I had the most wonderful experience of working with Jean-Francois of Mont Blanc Invest. He's most helpful and objective in his opinions. Being the first-time buyer of a French property, I needed all the help I could get. I have to say, working with Mont Blanc Invest was the absolutely right decision. Thank you so much, Jean-Francois!
Jean-Jacques S. (apartment) - Monday November 28th, 2022
I am a former real estate professional, accustomed to Chamonix agencies, I was surprised that Mr Bouillier followed this transaction from compromise to action with so much seriousness, involvement and initiative. Fees more than deserved, with my thanks.
Evan R. (apartment) - Thursday November 24th, 2022
Jean-Francois is awesome to work with. Highly recommend!
Lauranne B. (apartment) - Friday November 4th, 2022
I warmly thank the CENTURY 21 Mont-Blanc Invest agency for the support, advice and information shared in a transparent way to help me with my first purchase. I appreciated the professionalism and the time given to make the process go as smoothly as possible. Thanks again!
Pascal P. (apartment) - Monday October 10th, 2022
Fast, good advice and regular follow-ups throughout the sale
Bertrand C. (apartment) - Monday June 27th, 2022
Very professional with a benevolent neutrality that reassures. Very responsive to each request, I recommend this agency for its professionalism.
Jérome Le P. (apartment) - Wednesday December 22, 2021

Colette F. (apartment) - Wednesday September 15, 2021
Perfect competence and benevolence of j François bouillet for his support and guidance. I highly recommend this agency.
Daisy L. (apartment) - Friday September 10, 2021
We worked with Jean-Francois and CENTURY 21 Mont-Blanc Invest on both the purchase (10 years ago) and sale (recent) of our Chamonix property. Selecting Jean-Francois and CENTURY 21 Mont-Blanc Invest to represent us for both transactions was one of the best decisions we made. Jean-Francois is professional, responsive, and went above and beyond to provide us with the support we needed to manage these transactions from overseas. It has been our pleasure and privilege to work with him, and we cannot recommend him strongly enough.
Martin C. (apartment) - Friday May 28, 2021
A very warm welcome and support from Mr. Bouillier throughout the sale period. Thank you.
Michel V. (chalet) - Sunday April 25, 2021
Satisfaction throughout the sale process.
Claudio Monzini (apartment) - Saturday February 27, 2021
Our experience was a very difficult test because of the COVID, apart from a visit before the COVID and the signing of the agreement, we did everything remotely and M.Bouillier accompanied us impeccably thanks also to his ability to be creative as needed! Thank you !
Bjorn G. (apartment) - Sunday December 20, 2020
We have worked together with Mont Blanc Invest as our primary real estate agent to both buy and sell apartments in the Chamonix valley spanning over 10 years. The agency has proven to be a great partner with extensive experience in real estate transactions combined with great local knowledge and network and a personal touch. I would trust and recommend to anyone I know.
Dror L. (apartment) - November 2020
Professional and trustable agency!!!
Catherine R. (apartment) - Saturday June 27, 2020
Mr. Bouillier, our contact demonstrated great professionalism and exemplary support during all stages of the purchase. A big thank you.
Nathalie M. (commercial unit) - Saturday May 30, 2020
Excellent services
Ingrid P. (commercial unit) - Wednesday June 3, 2020
Thank you very much for your welcome and your professionalism and especially for your perseverance.
Grégory V. (new build development) - Thursday March 12, 2020
Very good service. Very strong responsiveness and very good advice.
Vanessa B. (apartment) - Friday, February 28, 2020
I was very pleased to work with you.
Régis F. (apartment) - Tuesday, February 25, 2020
Very professional, discreet, efficient, all good ... the only point for improvement would be to have a mobile phone but I also understand why you should work without it!
Véronique B. (apartment) - Monday, January 27, 2020
Excellent reception and follow-up of the sale of our apartment, by M. Bouillier. It was a pleasure to be accompanied by him, with confidence, every step of the sale process.
N. Dufour shares his sales experience with the Mont Blanc Invest agency (2019, Decembre)
After having entrusted three of his properties for sale to Mr. Bouillier and his team, Mr. Dufour tells us about his feelings regarding the sale process.
How did you hear about Mont Blanc Invest?
I already knew Jean-François Bouillier for personal reasons, he set up his agency near my business we became friends and I decided to entrust him with my projects.
Can you describe the projects you have assigned to the team?
I charged three sales projects to the Mont Blanc Invest agency, all of them personal property. First of all, there was the sale of an apartment in Chamonix. Then, I entrusted the sale of a chalet in Vallorcine because it was close to the Chamonix area. Finally, in October the sale of my house located in Les Houches.
Did the sales go the way you wanted?
Absolutely. There were all the specific cases possible to meet, specifically for the sales deadline but I am satisfied. For the second property, CENTURY 21 Mont-Blanc Invest even found a potential buyer in just three weeks. I’m totally satisfied with the support and professionalism of the team.
Would you recommend Mont Blanc Invest?
Yes, of course, without a doubt. The three sales went smoothly, Jean-François Bouillier was patient and gave the right instructions and advice at the right time. I found the valuation of the properties, both on the website and on the agency window, effective.
Pascal G. (apartment) - Thursday, November 28; 2019
Jean-François, our real estate advisor at the agency, knows how to be there when we need him. Always available, helful and benevolent.
Denise et Louis P. (apartment) - Tuesday, November 26, 2019
Excellent welcome in a simplicity inspiring confidence. Punctuality for the appointements. Very good follow-up of the file. Fee rates better than in 2 other agencies contacted.
Marie-Claude L. (chalet) - Wednesday, October 30, 2019
Very professional services adapted to our research and efficient along the sale process
François B. (Apartment) - Tuesday, October 2, 2019
Exchanges always constructive.
Pascale B. (Apartment) - Thursday, September 26, 2019
We wanted to thank you for your professionalism and the care taken along all the sale process up to the completion.
Joel H. (Apartment) - Thursday, January 17, 2019
M. Bouillier has been extremely helpful through out the whole process.
Kaisa F. (Apartment) - Thursday, July 26, 2018
Excellent service ; My agent went beyond helping a customer who did not speak French to buy an apartment. Thank you very much.
Daniel C. (Apartment) - Saturday, July 21, 2018
Perfect, agency to recommend ************ I bought and sold with this agency, agency manager and staff very professional and reactive.
Elisabeth F. (Apartment) - Wednesday, June 20, 2018
Very courteous and professional approach, in service and efficiency, transparency, rigorous visit reports I will recommend without hesitation
Marie-Claude R. (Apartment) - Wednesday, June 20, 2018
Very professional agency. Everything is square. Nothing is left to chance and you are well informed. The manager keeps you informed and accompanies you by phone and email. agency to recommend. thank you
Sophie J. (Apartment) - Monday, June 04, 2018
The sale of my apartment went very well and I had an accurate follow-up of all visits. I recommend this agency.
Fred B. (Chalet) - Wednesday, May 23, 2018
I would recommend this agency. Very professional.
Alain G. (Chalet) - Thursday, May 17, 2018
Efficiency, competence, availability, courtesy.
Martine P. (Chalet) - Wednesday, December 27, 2017
A particularly pleasant, available and competent real estate agent.
Pascal G. (Apartment) - Tuesday 05 December 2017
Good listening, very professional support, very good response, good advice, available, very good contact.
Christian C. (Chalet) - Wednesday, March 22, 2017
Excellent in all respects... very good expertise of the fast selling property; all the administrative part was managed with great mastery. We have bought and sold through this agency and trust in the hypothesis of buying a property in Chamonix.
Jean C. (Apartment) - Tuesday 06 December 2016
Overall satisfied with the follow-up of my file during all stages from the beginning to the signing
Hélène B. (Apartment) - Wednesday, November 09, 2016
What a professionalism bravo
Christian O. (Apartment) - Wednesday, July 27, 2016
Good in all areas
Sabine C. (Apartment) - Tuesday, April 12, 2016
I am absolutely very satisfied with the services of the Mont Blanc Invest agency which sold my apartment in four days !!!!
Philippe C. (Apartment) - Wednesday, March 23, 2016
Everything went well during the sale of our apartment. The mission was very well accomplished by the agent in charge of the file from the visits to the final signature.
Danielle M. (Apartment) - Tuesday, December 15, 2015
Transaction carried out without any problems, within the time limits set at the beginning, and perfect support until signature (with power of attorney). Perfectly human and PROFESSIONAL. BRAVO
Mark B. (Apartment) - Thursday, November 12, 2015
When we decided to buy in Chamonx, we had some ideas in mind but we didn't know if we should buy a chalet or an apartment. We contacted Mt Blanc Invest during the summer and Jean-François was fantastic. Even though I told him at the time that we would only try to get an idea of what we preferred - if we decided not to buy at all - we were shown a range of different types of properties that interested us. Several months later, we decided what we wanted and Jean Francois was fantastic. He was involved throughout the buying process and always very helpful, so much so that it seemed as easy to buy a house in a foreign country as to go to the supermarket for groceries. Based on our experience, I think it is fair to say that Jean-François and Mt Blanc Invest is the best real estate agent we have ever bought in any country.
Christian P. (Chalet) - Wednesday, July 29, 2015
We thank Jean François Bouillier who was recommended to us by a friend; we appreciated his seriousness and support throughout the transaction and it is very reassuring for us to have to rely on such a person. It is surely for us and by far, the most competent agency in the valley both by its seriousness and the quality of its listening MERCI Jean François and you Muriel also
Nicolas P. (Apartment) - Thursday, June 25, 2015
Super professional agency with fast turnaround times and a good response. I would be happy to recommend it.
Updated date : 18/01/23
Creation date : 23/10/18