Your basement offers a lot of options for both personal use and rental use. Whether you have a finished basement that you want to upgrade or need a complete high-quality renovation – you need to plan and budget for the same to ensure you get the job done comfortably. Basement renovations can involve a lot of things – from structure to electrical – so it’s best to hire a contractor to help you out with the same.

Before you decide to hire a contractor it’s a good idea to have a budget estimate in place. That’s why we have put together resources and reviews from 689 verified homeowner reviews to help you estimate the cost of a basement update. When you receive custom quotes from contractors, you can refer to this cost guide to compare the quotes before making a hiring decision.

Basement Renovation Projects Costs in Ottawa

TaskAverage Cost*Lowest Reported*Highest Reported*
Bathroom Renovation$11,416$100$50,000
Kitchen Renovation$20,816$400$50,000
Whole Basement Renovation$12,135$120$50,000

*Costs based on 689 verified homeowner reviews as of March 2022

Bathroom Renovation

  • Whether you have a finished basement or setting up a completely new one, adding a bathroom to it always offers more flexibility and utility. A basement bathroom renovation can involve replacing old tubs, showers, faucets and sinks or even simple upgrades like changing tiles.
  • Based on the upgrades you want to undertake, a basement bathroom renovation can approximately cost you an average of $11,416.

Kitchen Renovation

  • Having a full kitchen in the basement or even a kitchenette can make it very convenient for you to entertain or even relax in the basement. From quick upgrades like setting up appliance and a sink to complete kitchen renovation like installing new gasline, stove tops and island – there’s no end to how far you can go with kitchen renovations.
  • Keeping such wide variations in mind, an average renovation for a kitchen in your basement can cost you up to $20,816.

Whole Basement Renovation

  • Depending on how the square feet area of your basement, you can create anything from a complete rental suite for additional income or a massive storage space with a home gym or home office.
  • When it comes to a whole basement renovation project, a pro can take care of creating an egress window, separate entrance, inside staircase and any other customization you may require to make your basement seem larger and airier. The full basement renovation can cost you up to $50,000 in Ottawa if you opt for all the major upgrades.

Whatever plans you may have for your basement, hiring a contractor on HomeStars, can help you execute the same. After receiving a custom quote for your project, make sure to check the Star Score, Verification Badge and reviews of the pros you want to shortlist. Going through these trust metrics will help you come to a final decision about which pro to hire.