Connecting Ottawa Homeowners with Licensed Basement Contractors

Ottawa Basements is a contractor matching service that helps you find vetted, licensed basement renovation professionals.

About Ottawa Basements

Finding a trustworthy basement renovation contractor in Ottawa can be overwhelming. With complex building code requirements for secondary suites, rental units, and basement apartments, homeowners need contractors who truly understand below-grade construction.

Ottawa Basements was created to solve this problem. We're a contractor matching service that connects Ottawa homeowners with pre-vetted, licensed basement renovation contractors. Every contractor in our network has been verified for proper licensing, insurance, and WSIB coverage.

We're part of the Ottawa Construction Network, a family of specialized trade sites dedicated to helping Ottawa residents find qualified professionals for their home improvement projects.

Vetted Contractors Only

Licensed & Insured

Free Quote Service

How It Works

Tell Us About Your Project

Submit a request describing your basement renovation needs, whether it's finishing, a secondary suite, or a rental conversion.

Get Matched with Contractors

We connect you with licensed contractors from our network who specialize in your type of basement project.

Compare and Choose

Review quotes, check credentials, and select the contractor that's the best fit for your project.

Why Use Our Service

Verified Contractors

Every contractor in our network has been verified for licensing, insurance, and WSIB coverage. No guesswork required.

Free to Use

Our matching service is completely free for homeowners. Get quotes from multiple contractors at no cost.

Local Network

All contractors are Ottawa-based professionals who know local building codes and permit requirements for basement work.

Save Time

Skip the research. We've already vetted the contractors so you can focus on your renovation plans.

Services Our Contractors Provide

Basement Finishing

Complete transformation of unfinished basements into functional living spaces. Framing, insulation, electrical, plumbing, drywall, flooring, and all finishing details.

Secondary Dwelling Units

Full accessory dwelling unit (ADU) construction including separate entrances, kitchens, bathrooms, and fire separation. Perfect for multi-generational living.

Rental Unit Conversions

Code-compliant basement apartments designed for rental income. Our contractors ensure your unit meets all Ontario Building Code and City of Ottawa requirements.

Basement Bathrooms

Adding bathrooms to basements requires specialized knowledge of rough-ins, drainage, and ventilation. Our contractors handle the complexities.

Basement Waterproofing

Interior and exterior waterproofing solutions to protect your investment. Sump pumps, weeping tile, and moisture barriers.

Home Theatres & Rec Rooms

Custom entertainment spaces with proper soundproofing, lighting, and electrical for the ultimate basement experience.

Part of the Ottawa Construction Network

Ottawa Basements is part of a family of specialized contractor matching services serving the Ottawa region. Our network includes:

Electrical Ottawa Ottawa HVAC Pro Ottawa Plumbing Pro Ottawa Bathrooms

Ready to Find a Contractor?

Get connected with licensed basement renovation contractors in Ottawa. Free quotes, no obligation.

Get Free Quote