Get $2,700 in Luxury Upgrades With The GTA's Highest Rated Basement & Additions Firm
Whether it’s your personal sanctuary or a legal rental for passive income. We make basement renovations seamless, stunning, and smart.
Over 200+ GTA families served
5.0⭐ Star Google rating
Timelines & budgets you can actually trust
*Limited availability this month – book now
Rated 5.0⭐ stars by 100+ homeowners across the GTA
If your basement feels more like a storage locker than a living space, you’re not alone. Many GTA homeowners dream of a stunning basement but feel stuck after hearing too many renovation horror stories.
At Koncept, we specialize in high-end, custom basement remodels — delivered with clarity, speed, and zero stress.
“I don’t want to chase contractors for weeks.”
We deliver proactive communication and personal oversight by Eric & Rami on every basement project.”
“Our basement has potential — but we don’t know where to start.”
Our design-first team helps you imagine the space, plan every detail, and bring it to life seamlessly.
“We want quality, not just drywall and pot lights.”
We specialize in basements that feel like an extension of your dream home — or a rental suite that will fetch you top dollar.
We’ve built a renovation process that puts you first every step of the way!
Why Other GTA Homeowners Chose Koncept For Their Basements
⏱ On Time, Every Time
We hit your timeline or we pay for the delay.
💬 Direct Owner Access
Eric & Rami personally manage each basement renovation.
🛠 Design + Build Experts
We combine vision & execution in one streamlined team.
“Koncept turned our dark, unfinished basement into the most loved space in our home.”
Legal Basement Rental in Ajax
“We had plans to turn our unused space into an additional income stream. Thanks to Rami, Eric & the rest of the Koncept team, we were able to get the highest rent price possible.”
– Kathy & Rich M. (Ajax,ON)
Basement Transformation in Vaughan
“Koncept finally gave us a reason to renovate our basement. The quality of work and design process was amazing! We highly recommend them”
– John & Stacey F. (Vaughn,ON)
Basement Lounge in Toronto
“I wanted a nice place to go to in my home where I could unwind, have guests and the fact that I have a lounge in my basement that rivals places in the city is crazy. Thank you Koncept Team!”
– Mathew C. (Toronto,ON)
What do our clients say about us?
99% of projects completed
on time & on budget!
Rated 5.0 stars on all our platforms.
We do renovations different and there’s proof.
From Koncept to Completion ✅
our simple 5 step process that ensures a seamless renovation experience.
1 Book your consultation
Choose a date & time that works best for you.
2 Meet with Rami & Eric
Get expert advice and a personalized quote.
LOCK-IN $2,500 OF LUXURY UPGRADES
When you move forward, you’ll receive $2,500 in luxury upgrades.
3 Material selection
We help you pick out materials for your vision and budget.
4 3D design rendering
See your vision beautifully designed before we start.
5 Watch your Basement transform
We handle everything.
You enjoy the result.
Claim Your $2700 in complimentary luxury upgrades today!
Think premium finishes, built-ins, lighting enhancements — on us.
It’s how we make basement renovations feel even better.
Your Vision. On Time, On Budget, With 5 star service!
