John's profile

John's reviews

  4.9  
John has 104 reviewsacross 34 different locations, showing 12.
almost 4 years ago
NO 1 AGENT FOR UPSIDE

John Celis' is One of a kind Real Estate Agent. His Marketing Skills and Knowledge went way beyond our Expectations. John could not do enough for us from start to finish and we are so happy we found him when we did. We have been very pleased with every aspect of the sale of this property.

almost 4 years ago
Exceptional service and highly recommended

The service we received from John was outstanding. He was extremely professional and followed through promptly on all matters. John communicated with us regularly to give us updates on progress and to seek our input. He worked late at night and over weekends to get the property listed in an extremely short time. The sales strategy and campaign John recommended generated a lot of interest in our property and resulted in the property going under offer two days after listing at a price that exceeded our expectations. We were also very impressed with Upside’s business model. The fees were very competitive. The client portal is a fantastic way for clients to keep track of how the campaign is progressing. Upside’s support team were sending and responding to communications 24/7. We would definitely use Upside Realty again.

almost 4 years ago
Great experience

John was very helpful and a pleasure to deal with.

almost 4 years ago
Great service with experience.

John helped us from the beginning to the end of the sales. We got our contract after our first open house. So great and very prompt service. Would highly recommend.

almost 4 years ago
Stress Free

I feel fortunate that l engaged John Celis to sell my property. I was supported, guided and happily assisted throughout the entire process. John's positive attitude was contagious and uplifting. I was never in doubt that he had my best interests at heart. And, that of all the other parties involved. He is professional, knowledgeable and communicative, updating me daily on any development. Selling with John achieved a good price and a completely stress free sale. Thank you John and Upside .

almost 4 years ago
Friendly, professional and helpful!

Working with John to sell our property was a great experience. He had a lot of market knowledge, was very friendly and took his time to explain the process. Our property sold on the first open home for the price we wanted. The process has been very easy. I would happily recommend John to friends and family.

almost 4 years ago
Thorough and professional

John was great to deal with. He explained everything thoroughly, kept us up to date with the sale progress and liaised with our solicitor. Great experience and would highly recommend.

about 4 years ago
Overall a great experience

John was a very kind and personable agent to work with, showing a very invested nature to the success of our sale. John was very understanding and supportive when we faced our challenges with the bank and fostered clear and calm communication with the vendor, allowing us more time to secure the sale and not miss out on this purchase. It is clear that John really knows his clients and this helps when negotiating and meeting the vendors needs. Thanks John

about 4 years ago
A considerate agent

John is an excellent agent. Straightforward, no punches, non pushy, courteous and respectful agent to deal with. He respected my wishes without overstepping my boundaries. As I was in no hurry to sell, John touched base with me until I was ready. In return I choose John to be my agent and because of this, I was happy and very satisfied with how he conducted the sale of my home. I highly recommend John, a genuine salesman.

over 4 years ago
Review John Celis

John always got back to any inquiry in a timely manner and advised me accordingly. he gave me weekly feedback on inquiries and made a concerted effort to complete my sale and got the best outcome regardless of some bank estimators and building inspection issues.

over 4 years ago
Thoughtful person

John is very thoughtful and helpful. Highly recommended

13 - 24 of 104
SMS
© 2026 RateMyAgent