Basement restoration and renovation specialists.
Fixed and transparent pricing
A fixed, itemized price in writing before we start. No surprise extras.
$5,000 on-time guarantee
We finish by the completion date in your contract, or you get $5,000 in additional construction upgrades.
Comprehensive warranty included
Every build is backed by our comprehensive warranty.
“Prime completed the work exactly as planned, without any unexpected costs or extras. I was especially impressed by how clean and organized the site was at the end of each day.”
Sarah MakHOMEt · Google review
“I worked with the team here on an office space project for my business and had nothing but a smooth and easy experience. The team was extremely time efficient and the work was impeccable.”
Sadig Salim · Google review
“Everything was on point, from start to finish. Truly a great experience. Thank you”
Sreekumar Rajan · Google review
“Amazing team, very communicative, high quality work. Very happy with the finished work!”
Zerox Realty · Google review
“Prime took care of everything from start to finish. The process was smooth and transparent. Thank you so much for keeping up with my changes, will definitely call you again next time.”
Ahmad Amereeh · Google review
“Professional and pleasant team to work with!”
Abdullah Rafi · Google review
“Would surely use them again, thanks to the team on site.”
Abdullahi Ahmed · Google review
“Best in class!”
Ahamed Cali · Google review
Amro, Master Builder PM
How your project runs.
Five steps, no surprises: from the first call to the keys.
- 1
Book a call
A no-pressure consult about your basement and your goals.
- 2
Design & fixed quote
3D renders and an itemized, fixed price, before any work begins.
- 3
Choose your PM
Review résumés and approve who runs your build.
- 4
We build
Daily photo updates, a clean site, on schedule.
- 5
Walkthrough & handover
We hand you a finished basement, done right.
Start at step one.
Tell us about your basement and we'll come back with a fixed, itemized quote within 24 hours.
Choose your build.
Every project includes all seven of our standards. Diamond stacks the top of our craft on top.
Diamond
Recommended
Everything in Essential, plus the top of our craft.
- Master Builder PM ($1M+ in completed jobs)
- Pot lights
- Wall panels or a fireplace
- Sound insulation
- Moisture & mold protection
- Ceiling speaker system
- Floor insulation panels
- Leak detection sensors
$3,900 of this is free until August 30th.
Also available
Essential
A quality, code-right finished basement, built to our full standard.
- A vetted project manager you choose
- Essential moisture control
- Solid, durable standard finishes
- 3D renders before we build
- Fixed, itemized pricing
Not sure which one fits your basement? We'll tell you straight on the call.
Free resources provided
A quick video call about your basement.
We walk through what is possible in your space and send you resources you can keep. Yours to use whether or not you build with us.
See what we've built.
Every job we've completed across the Greater Toronto Area, mapped pin by pin. The proof is underground.
Accountability you can put a face to.
One owner, one team, one number to call. You approve the people who run your project, and you hear from them every working day.
We know how basements fail — so we build ones that don't.
25 years of experience across the GTA, including flood restorations on what goes wrong beneath your home. We provide expert basement renovations knowing exactly what fails and how to stop it.
Common questions.
4-8 weeks.
Yes. A legal secondary suite is a Diamond specialty: a real extra floor that adds value to your home.
It's what we specialize in. We build moisture-first, and the Diamond tier adds comprehensive moisture & mold protection plus leak detection sensors.
Yes. We file every permit in your name, so your basement stays fully compliant.
Ready to build a basement that lasts?
Tell us about your basement and we'll give you a fixed, itemized quote, plus the 3D renders to go with it.