
Licensed & Insured · Serving the GTA
Basement Renovation Experts in the GTA
Maximize your living space and boost property value with a professionally finished basement designed around your lifestyle.
- Rec rooms, home theatres, and play spaces
- Legal secondary suites and in-law units
- Moisture mitigation and proper insulation
★★★★★ 5.0 from 100+ Google reviews · Free itemized quotes
Free Basement Assessment
Discover your basement's potential
Trusted Basement Finishing Contractors
Y2 Design & Build provides full-service basement remodeling throughout the GTA — designed with your goals, budget, and lifestyle in mind.
- One project manager assigned to your job from the first site visit through handover — you're never chasing down different trades for answers.
- In-house design support and 3D visuals when your project would benefit from seeing the space before construction starts.
- We pull and manage every required permit ourselves — Toronto Building, ESA, TSSA, and local municipal sign-offs.
- Materials sourced through our own wholesale suppliers, so you get better pricing without the retail markup.


Get Started in 3 Simple Steps
From first call to final walkthrough — here's exactly how it works.
Book Your Free Consultation
Call or request a quote online. We visit your home, take measurements, and listen to what you want — no pressure, no charge.
Approve Your Fixed-Price Quote
You get a written, itemized quote covering scope, materials, and labour. The price you approve is the price you pay.
We Build. You Move In.
One dedicated project manager runs your renovation on a locked schedule — permits, trades, and cleanup all handled for you.
Why Finish Your Basement
Basement renovations are one of the best ways to expand living area and increase home value. Our qualified team handles everything from framing to final finishes.
Rated 5 Stars by GTA Homeowners
Real reviews from real renovation clients across the Greater Toronto Area.
“From the start, my wife and I felt completely at ease working with John and Andy. We couldn't be happier with our new bathrooms — finished exactly on schedule and within budget. The entire experience exceeded our expectations.”
Marc
Markham
“It was so wonderful working with Y2. John was my primary contact and he was AMAZING and so professional. We redid our primary bathroom and flooring — everything was so organized and timely.”
Shararah S.
Markham
“We wanted to update our bathroom with a budget in mind. Y2 listened, started work the next day, and finished in 4 days. We are very pleased and would recommend them.”
Karthi
Pickering
“Jeff from Y2 Design was very helpful throughout the process. The work was done efficiently and effectively. Will highly recommend.”
Smriti
Markham
“They did our flooring for us. Floors look great, and we're really happy!”
Lizzie
Ajax
“Our kitchen was completely outdated and Y2 turned it into something we're actually excited to cook in. The team walked us through every material choice and stuck to the timeline they gave us.”
David T.
Oakville
In-Depth Assessments
We evaluate your basement's layout, moisture conditions, and ceiling height to create a renovation plan that works.
Quality Basement Finishing
We put hard work and dedication into every step — from framing and electrical to drywall, flooring, and trim.
On-Time, On-Budget Delivery
We show up on time, complete work in the agreed timeframe, check in frequently, and clean up afterward.
Gallery Of Recent Projects


Basement Renovation Services By City
Explore dedicated basement renovation resources for the municipalities we serve most across the GTA.
Don't see your city? View all service areas →
Basement Renovation FAQs
Common questions about basement renovation projects in the GTA.
Typically $50–$120 per sq ft depending on layout, moisture work, and finish level.
Yes — we handle the design, permits, and construction for legal secondary suites including separate entrances and kitchens.
We assess existing conditions and include proper waterproofing, insulation, and ventilation in every plan.
Get Your Free Renovation Quote
Tell us about your project — or call (647) 507-3639 to talk now.