Holiday Schedule

Please note that all our departments will be closed on Dec 25-26 and Dec 31-January 1st. Opening hours will be modified on Dec 24th (9 a.m.-2 p.m), Dec 23-27 and 30, as well as Jan 2-3 (9 a.m.-5 p.m). The commercial department, however, will be closed from Dec 21st to Jan 5th

The best basement contractors in Markham

Looking for a basement contractor for your renovation project? You’ve come to the right place! We’ll get you up to three quotes from Verified Contractors to make sure that you get the best price. Rest assured knowing that your project is in good hands.

Why choose one of our basement contractors?

We took the time to find only the best basement contractors out there, so you don’t have to. Our professional network is qualified for the work you need to get done.

53-Point Verification Process

At RenoAssistance, we’ve already reviewed the contractor’s judicial history, insurance coverage, licences, quality of work, and much more!

PerfectMatch™ System

Our Advisors use our PerfectMatch™ technology to connect you with the best contractors for your renovation project.

Trusted Brand

RenoAssistance is a subsidiary of Desjardins, meaning you get access to renovation specialists through Canada’s largest cooperative financial institution.

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Why hire a basement contractor

Transforming your unfinished basement into the perfect home theatre, yoga studio, or secondary suite on your own is going to require that you pull out all the stops. Not only do you have to consider which skilled professionals you need for the job (e.g., plumbers, electricians), but you also have to pick out all the materials, from flooring to molding. To avoid unnecessary stress and headaches, we recommend hiring one of our basement contractors. They’ll take care of every detail for you, from start to finish, and ensure that everything meets your needs, budget, and desired aesthetic.

Your Personal Assistant

A dedicated Renovation Advisor is assigned to your 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.

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“Basement projects are exciting, knowing that there are endless possibilities on how to transform the space! Let me find a basement contractor for you.”

Audrée-Anne

Renovation Advisor

What can a basement contractor do?

Basement Waterproofing

Finishing your basement takes a bit of planning. Before the drywall can go up, you’ll need to ensure that your interior and exterior basement waterproofing is intact. Your basement contractor will be able to check on this as well as install a reliable sump pump and dehumidify the space, if needed.

Crawl Space Decontamination

Unfinished crawlspaces are often damp, dark, and plagued with rodents and mould. Over time, it can impact your home’s structural supports and harm your health. To prevent moisture and pests from taking up residence in your crawlspace, your basement contractor will waterproof it, add a vapour barrier, and more!

Foundation Repair

A basement renovation project needs to be built on a good foundation. To prevent water from leaking into your basement during heavy rainfall or further damage to the structural integrity of your home, your basement contractor will repair all cracks in your foundation before moving forward in your project.

Basement Finishing

After all the preliminary steps have been taken care of, it’s time to start bringing your dream basement to life. From a guest suite to a home gym, your basement contractor will transform this once dark and empty space into something the whole family can enjoy!

Plumbing and Electrical

As the project progresses, you’ll need a set of skilled tradespeople, such as electricians and plumbers, to complete the rough-ins. Your basement contractor will coordinate everything for you to prepare for any upcoming installations.

Bathroom

If you plan on using your basement regularly, consider adding a bathroom for convenience – it’ll save you a trip upstairs! Your basement contractor will be able to install all the necessary elements to create a bathroom that meets your needs.

What to ask a basement contractor

Before the work begins, it’s important to meet with potential basement contractors. It’ll give you a chance to chat about your project and get a feel for them as a person. If you find that you get along better with one contractor versus another, trust that gut feeling – it’s a good sign! That said, we still suggest asking them at least some of the following questions to better understand what kind of work you’ll be getting into.

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10 questions to ask basement contractors

  • Do you provide turnkey renovation solutions?
  • How long will the renovation take?
  • How many subcontractors will be involved in the process?
  • Who will be supervising the work getting done?
  • Will I need to prepare the construction site ahead of time or will your team be doing that?
  • Is debris disposal included in your quote?
  • What precautions will you take to avoid damaging my home?
  • What is the payment schedule?
  • How long have you been working with (business name and licence number, if applicable)?
  • Will the signed quote become our agreement, or will a contract be drawn up?
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Ready to get quotes with no fees from the best basement contractors?

If you’re ready to start your basement renovation project, give us a call us at 1-888-670-9742 or fill out our online form below. An experienced Renovation Advisor will contact you and get you up to three quotes from the best basement contractors in your local area.

How much does a basement renovation cost?

A basement contractor’s rates will vary based on their experience, qualifications, and services offered. For example, some contractors offer full turnkey services (e.g., initial design to completion), while others specialize in certain trades like plumbing. In general, it’s best to go with a basement contractor that offers turnkey solutions to avoid potential headaches and budget issues.

Depending on the size of your basement, the materials you’ve selected, and how many labour hours are needed to get the work done, the cost of a basement remodel can be anywhere between $25,000 and $63,000 or $35 to $70 per square foot (not including a bathroom).

    We have basement contractors across Ontario and Quebec

    We have thousands of qualified professionals servicing major cities in Ontario and Quebec. Let our experienced Advisors connect you with up to 3 Verified Contractors for your renovation project. They’ll only refer you to professionals that can meet your budget and needs. We’re confident that we have the right basement contractor for you!

    What is your project?

    No fees. No obligation.