Conversion Projects
Want to earn income by creating a rental space in your home? Looking to convert a duplex into a single family home? Our Renovation Advisors and Verified Contractors can help.
How it works
Describe Your Project
Answer a few quick questions about your renovation and an experienced Renovation Advisor will get back to you.
Get Connected With Verified Contractors
Our Perfect Match tool will find you up to three contractors verified through our exclusive 53-point Verification Process.
Choose Your Best Contractor
Review competing bids and select the best contractor to get started, knowing we are there for you throughout your project.

What Determines the Cost of a Conversion?
Many factors affect the cost of a conversion, such as
- Structural support changes
- The materials and finishing required
- The size of the home
You can find yourself paying anywhere from $54,000 for low-budget projects to $78,000+ for large conversions
Why people trust us
Your Personal Assistant
A dedicated Renovation Advisor is assigned to your conversion project. Your Advisor will be there to schedule appointments, help you understand quotes, provide you with a Verification Report for each contractor, and support you until your renovation is complete.

Audrée-Anne
Renovation Advisor
House Trends 2023
Stunning staircases
Futuristic and original staircases are in! Play with different materials, textures, and colours to make yours the centerpiece of your home. You can also add a bit of sparkle by using metal accents and glass railings.

Be the host with the most
Outdoor kitchens are a summer barbecue lover’s dream! Not only do they add an extra room to the house during summer, but they also make entertaining a breeze! Let your backyard serve as the perfect backdrop when wining and dining your guests.

Stimulate the senses
Good home décor is about more than just visual elements. Think smooth wood wall panels, textured tiles, fluffy throws, and even scented candles! Combine a variety of colours, textures, and shapes to create your own sensory playground.


Benefit from our no-cost guarantee
The RenoAssistance Guarantee is an additional warranty offered at no charge for any customer undertaking their renovation project with us.*
* Conditions apply. Only available to residents of Quebec at this time.
“ Very good service. My project is still in progress, but from the start I’ve received invaluable assistance from Tristan Allard. ”

“ We received excellent assistance with work for which we didn’t know any contractors; it was reassuring and helpful. ”

“ I’m very happy with the service I received from Tristan Allard. He found a great contractor for my renovation project and the results are spectacular. Thank you. ”

“ Five-star service from Marilène Patenaude. ”

“ I’m so impressed with this service! They’re very professional and the service is really personalized compared to other similar companies. Highly recommended! ”

“ Fast, efficient, and reliable service.”

“ I would like to thank Adèle Orsini for her support during the work that was done on my first home. It made me feel confident and I won’t hesitate to do business with RenoAssistance again! ”

“ Very satisfied with the contractor that was recommended to us. The quality of the work is outstanding. ”

“ We appreciated the speed of service and the quality of the contractors presented. The follow-up was thorough and courteous. We’re glad we trusted RenoAssistance – highly recommended. ”

“ Dealing with Guylaine Beauchemin is amazing. She’s very patient and professional and always gives the best recommendations. She’s also very quick to follow up. I would recommend her to any of my family or friends. Thank you, Guylaine! ”

Best Conversion Contractors

We want your conversion project to run smoothly, which is why we only work with highly qualified professionals.
At RenoAssistance, all of our contractors are thoroughly vetted through our exclusive 53-point Verification Process.
Our goal is to provide you with a successful renovation from start to finish. We will have up to three contractors bid on your project to ensure you are getting the best value. We will also provide you with a Verification Report for each contractor, so you can relax knowing your project is in good hands.
What a conversion contractor can assist you with
- Design
- Demolition
- Structural changes
- Rough-ins: plumbing and electrical
- Closing up: gypsum and ceramic
- Finishing touches

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Download here
Our Renovation Guide
What you will learn from the guide:
- Important questions to ask your contractor
- How to reduce your risk
- How to save time and money
- And more answers to your questions!
Frequently asked questions
Is constructing a basement apartment a good investment?
While the cost of converting a basement into housing can be considerable, with the tenant’s monthly payments the investment will pay off in the long run and generate supplemental income.
What steps are required for the conversion of a multiplex building?
You must first obtain the necessary agreements from your municipal planning department. Next, you need to find a professional (architect, technologists or engineer) to obtain the type of plans that the city and the future contractor will require if there is structural work to be done. Once you have the plans, you’ll need to get them approved by your municipality and obtain a building permit. Finally, you’ll need to find a contractor who can successfully carry out the conversion.
What is a conversion to divided co-ownership?
As the name suggests, a divided co-ownership is when the property is divided and each of the co-owners owns a portion of the building, i.e a private section for their exclusive use, as well as a “share” of the common areas belonging to all the co-owners of the building. In this case, people own their condo and have access to common areas such as a gym or swimming pool, which are everyone’s property.

“I am here to help connect you with a Verified Contractor, so you have the best chance of getting this right the first time.”
Elyse
Renovation Advisor