Trelli Construction & Housing inc. - Pointe-Claire, Quebec

Hannah D.

We recently converted a duplex in the Plateau built in 1900 into a fully renovated single family home with Trelli Construction. We came up against some unexpected structural problems with the property and financial changes on our end, and thankfully, the Trelli team was able to pivot, advise and adapt.
They hold themselves to a high standard of quality and it is reflected in the caliber of the materials they use and the installation and execution of the work. Not only was the work well done, every person we interacted with on their team was friendly and respectful.
Listen, here's the T: renovations are extremely stressful and there will always be delays and unexpected issues that arise. With Trelli, I felt we were in good hands and even though I was stressed and there were delays, I took comfort in the open communication I had with Andrew and Mike, and in knowing that the work was being well done so future problems could be avoided. The end result is a beautiful, structurally sound, well build and well designed home that we are so happy with!
Thank you Andrew, Mike, MStudio and the entire Trelli team💜

Lauren N.

We recently hired Trelli to renovate our main floor, staircase, and master bathroom, and we couldn’t be more thrilled with the results. From the initial consultation to the final walk-through, their team demonstrated outstanding professionalism, attention to detail, and top-notch craftsmanship.
They communicated clearly throughout the project and kept us informed about timelines, materials, and any unexpected changes. The transformation of our main floor is amazing—check out their social channels to see the before and afters (JUST WOW)! The staircase is now a stunning focal point in our home, and the master bathroom feels like a luxurious spa retreat.
The crew was respectful of our space, always cleaned up after themselves, and stayed on schedule (well, as much as contractors do—lol). We truly appreciated how invested they were in making sure we were happy with every aspect of the work.

We highly recommend Trelli to anyone looking for a high-quality renovation done by a team that genuinely cares about the finished product. Thank you for bringing our vision (along with MStudio) to life—and for working within our budget!

Shanna G.

We had such a great time working with Andrew, Mike and their entire team renovating our home. Their team is respectful and a pleasure to be around. Always open to extremely great constructive conversations, and the communication is absolutely top. I look forward to getting to work with them again.

Olesya G.

Trelli was recommended to us by a friend after we had shared our frustration with trying to find a construction company that instilled any kind of trust. From the moment Trelli answered our call, showed up on time (down to the minute) for our initial meeting, listened with interest, shared ideas passionately and seems genuinely excited to do the project… we knew we found the right team. The project took as long as they said it would. The overall price was higher than discussed but only because of the additional things we decided to do mid course. Minor mistakes happened but immediately rectified by Trelli and at their own expense. The team is very professional, skilled and they deliver what they promise! They were readily there to discuss things, clarify and also for emotional support. When you are spending that kind of money, sometimes you get overwhelmed. Trelli was there to talk us through it, reassure and instil confidence. How many contractors do you know who would do that?!?! Not many. We checked. It took us 5 years of searching to find the right ones. Are they the cheapest? No, but you get what you pay for. Ease of mind, transparency and complete competence. We have zero regrets and have recommend them to all our friends. Thank you, Trelli, we absolutely love our new home!

Gabrielle R.

We hired Trelli for our home renovation project which consisted of redoing almost the entire main floor of our Bungalow home. This included kitchen, stairs, floors.
We were very happy with Trelli’s work and service. All the workers who came to our house were great: competent, friendly, helpful. Brad and Gio are absolutely amazing to work with !
Andrew and Mike’s project management service was oustanding. Anything that came up, they dealt with immediately. They made the whole experience seamless!
The project came in on Budget and Andrew was very good at keeping us updated on costs.
This was overall a great experience and we highly recommend Trelli!

Mathieu G.

A Fair and Honest Review.
I met Andrew at the end of 2021 through the Houzz website for a major renovation at our triplex. We were looking to renovate it so we can maximize the rental potential. Throughout the project, Andrew always provided efficient and reliable communication. The architect, engineer and technologists were very well-chosen and Trelli respected all the plans. Construction was very well done using good quality products.
Not everything was perfect though, the demolition team was not very careful, they used a window to throw out debris after being told not to and damaged the entry doors in the front and back of the building. Thankfully Trelli replaced both doors at their expense. The paint was not done properly by the hired subcontractor and there were many touch-ups to do, which took multiple visits to complete.
My advice to potential clients; make sure you have extra money when doing a large project ($500k) because there are many unforeseen variables and potential changes that can easily increase the cost of the project and given the size of the building things can add up quickly and take much longer than originally anticipated.
Trelli inc. is a good renovation company. Brad and Mike, the main worker on our project, were amazing and responsive to our feedback. Trelli inc. was very good at managing the project overall, although, I think they might have been undertaking too many projects simultaneously, which likely caused the delay in our touch-ups being addressed.
Thank you Trelli for the high-quality income property that will generate a great revenue for my family and I for many years to come.

Andrea C.

We just concluded the renovation of our entire condo with Trelli Inc.
Andrew, Mike and their crew rebuild the original house we acquired into our beautiful new home. We extended our mezzanine, levelled our floors, acoustically isolated all walls, rebuild two full bathrooms and a powder room, our kitchen and our living room. They installed heated floors in all ceramic surfaces and accomplished all the electric work, including the installation of smart plugs and the set up for the automation of the house. Our finishing is clean, classic and our new floating stairs are a show piece.
We found some surprises and structural boundaries along the way and needed to make compromises that were not easy on us but that were managed very professionally by Andrew and Mike.
We were always very impressed with their diligence and speed as well as their courtesy and impeccable manners (I never saw Brad without a smile on his face!).

The quality and consistency of their work is visible all around our house and I could go over it in detail but that can be seen in the pictures so, we decided to bring focus to the most important quality we found with Andrew, Mike - and the entire crew really : their human quality.
They listened to us and always found a compromise even when it was not easy. They were organized and clean: we never saw tools strewn about or left-over dirt from the day’s work. We always found our home presentable and secure when we visited the job site. There were always answers to our questions and they were punctual and reliable.
To this day, we have normal adjustments to make and Andrew is consistently on time and available: I just had a little situation with a maladjusted tap and he came as soon as he could and resolved the issue.
We really appreciate their honesty and overall respect for our relationship and the project.
We renovated other units in the past and worked with construction companies and individual contractors both in Canada and abroad. In our experience, the importance of work ethics and reliability cannot be overstated.
And according to our experience and criteria, we highly recommend Trelli Inc.
We will be happy to work with Trelli again in the future and we wish the entire team every success in all their projects.

Carmine D. S.

After deciding to renovate our home, we contacted several general contractors and finally decided to go with the Trelli team. As it was a major renovation of all 3 floors, Andrew was always ready to meet and answer all of our questions to make sure that we were comfortable with what was being proposed. As with any renovation issues did arise but they were immediately discussed and a solution was found. In addition to Andrew, the rest of his team led by Mike and Bradley were meticulous in all that they did. From plans to final product, Trelli provided us with a turn-key project that turned our vision into a reality. Do not hesitate in contacting Trelli for a professionally finished renovation.