📍 Brampton, ON • Serving the GTA

Transform YourBasement.

Brampton's trusted basement finishing specialists. We turn underutilized spaces into beautiful, functional living areas — second units, custom bathrooms, and more.

📞 (437) 991-4916
100+Projects Done
GTAService Area
Licensed & Insured
5★Rated
Licensed & Insured
Full Project Management
Brampton & GTA
Free Consultations
Code-Compliant Builds
Turn-Key Solutions

Expert Services
Tailored to You

From basement apartments to custom spa bathrooms, we handle every detail so you don't have to.

01
🏠

Basement Second Units

Create a legal income-generating suite that adds real value to your home. We handle design, permits, and construction.

02
🛋️

Finished Basements

Transform your raw basement into a polished living space — home theatre, gym, office, playroom, and more.

03
🚿

Custom Bathrooms

Luxurious, bespoke bathroom design and installation with premium fixtures and expert tile work.

04
📋

Full Project Management

One point of contact from concept to completion. On time, on budget, zero headaches.

05
🛡️

Licensed & Insured

All work meets Ontario Building Code standards. Full liability insurance and WSIB coverage for complete peace of mind.

Get a Free Estimate Today

Finished basement interior
GTATrusted Experts

Built on Quality,
Backed by Trust

We're not just contractors — we're partners in turning your vision into reality.

Transparent Pricing

Detailed quotes with no hidden fees. You'll always know exactly what you're paying for before we start.

Expert Craftsmanship

Years of specialized experience with meticulous attention to detail on every project.

Stress-Free Process

Full project management means one call handles permits, materials, trades, and inspections.

Locally Rooted

Based in Brampton, serving our GTA neighbors with the care and commitment of a local business.

Ready to Transform Your Basement?

Book a free, no-obligation consultation and get a detailed quote. Serving Brampton, Mississauga, Toronto, and the entire GTA.

✉ Email Us

Call Us Directly

(437) 991-4916

Brampton's Basement
Finishing Experts

Built on integrity, craftsmanship, and a relentless commitment to delivering spaces our clients love.

GSR team at work

From Passion to Profession

GSR Basements was born out of a simple belief: every homeowner deserves a basement that works as hard as they do. Founded in Brampton, Ontario, we set out to bring a higher standard of craftsmanship and customer service to the GTA's renovation market.

What started as a small team with big ambitions has grown into one of the GTA's most trusted basement finishing specialists. We've helped hundreds of families unlock the hidden potential beneath their homes — turning dark, unfinished spaces into beautiful income suites, family rooms, home offices, and custom bathrooms.

Our secret? We treat every project as if it were our own home. No cutting corners, no surprise costs, no disappearing acts mid-project. Just skilled professionals who show up and deliver.

Fully licensed and insured, operating in full compliance with Ontario Building Code requirements. When you hire GSR Basements, you're hiring a team that takes accountability as seriously as craftsmanship.

100+Basements Completed
GTAService Coverage
100%Licensed & Insured
5★Customer Satisfaction

Our Core Values

These aren't just words on a wall — they're the principles we apply to every nail, every tile, and every conversation.

🏗️

Craftsmanship First

We take pride in every detail. From framing to finishing touches, our work reflects quality that stands the test of time.

🤝

Honest Communication

Clear timelines, transparent pricing, and regular updates. You'll never be left wondering what's happening on your project.

🛡️

Full Accountability

Licensed, insured, and WSIB-compliant. Every project meets Ontario Building Code standards.

🎯

Your Vision, Realized

We listen before we build. Your goals, lifestyle, and budget guide every decision from concept to completion.

⏱️

On Time, On Budget

We respect your time and your investment. Our project management keeps everything running without surprises.

🏠

Community Focused

Rooted in Brampton, we bring local knowledge and genuine care to every home we touch across the GTA.

Custom finished basement

"We don't just finish basements — we finish them the way we'd finish our own."

— The GSR Basements Team

What You Can Expect From Us

When you choose GSR Basements, you're partnering with a team personally invested in the outcome of your project.

  • A free, detailed consultation and quote — no pressure, no obligation
  • A dedicated project manager assigned from day one
  • Clear, written contracts with milestones and payment schedules
  • All required permits pulled and inspections passed on your behalf
  • Clean, professional job sites — daily tidy-up before we leave
  • A final walkthrough until every detail meets your standards
  • Post-project support — we're not gone the moment it's done

Ready to Work Together?

No commitment, no pressure — just possibilities.

📞 (437) 991-4916

Our Services

From basement suites that generate rental income to custom spa bathrooms — we deliver it all, start to finish.

Basement Second Unit
01
🏠 Most Popular

Basement Second Units

Turn your unfinished basement into a fully legal, income-generating second suite. A basement apartment is one of the smartest renovations you can make in the GTA market — offsetting your mortgage or building long-term investment value.

We handle the entire process from design through final inspection — including all permits required under the Ontario Building Code. Our team ensures your second unit meets all zoning, fire, and safety requirements so you can rent with confidence.

What's Included

  • Full design and floor plan consultation
  • Building permit acquisition and inspections
  • Separate entrance construction (where applicable)
  • Kitchen, bathroom, bedroom & living space build-out
  • Plumbing, electrical, and HVAC rough-in coordination
  • Egress windows and fire safety compliance
Finished basement
02
🛋️ Family Favourite

Finished Basements for Personal Use

Your basement doesn't have to be a storage room. Imagine a cozy home theatre, a private gym, a sleek home office, or a vibrant playroom — we make it happen with premium materials and expert craftsmanship.

We work with you to design a layout that fits your lifestyle and maximizes every square foot, transforming cold concrete into warm living space you'll actually want to spend time in.

Popular Uses

  • Home theatre or entertainment room
  • Home office or productivity suite
  • Kids' playroom or teen hangout
  • Home gym or wellness space
  • Guest bedroom with ensuite
  • Open concept multi-purpose living area
Custom bathroom
03
🚿 Premium Service

Custom Bathrooms

A beautifully designed bathroom adds genuine value to your home every single day. Our custom bathroom service combines thoughtful design with skilled installation to deliver spaces that are as functional as they are stunning.

From walk-in showers with large-format tile to double-vanity ensuite builds, we guide you through every material and fixture selection. Our tile-work and waterproofing ensure your bathroom looks perfect for years to come.

What's Included

  • Custom tile selection and expert installation
  • Walk-in shower, tub, or wet room construction
  • Vanity, mirror, and storage installation
  • Plumbing rough-in and finish work
  • Heated floor systems available
  • Full waterproofing and moisture barrier protection
Project management
04
📋 Stress-Free Experience

Full Project Management

Renovation stress is real — but it doesn't have to be your reality. With GSR Basements, you get a dedicated project manager who handles every moving piece so you can stay focused on your life.

We coordinate all trades, manage timelines, source materials, and handle communications with building inspectors. Regular updates, transparent cost tracking, and one point of contact from day one to final walkthrough.

What We Manage

  • Design coordination and material procurement
  • Permit applications and inspection scheduling
  • Trade coordination (plumbers, electricians, drywallers)
  • Timeline management and milestone tracking
  • Budget monitoring and transparent reporting
  • Final punch-list and quality control walkthrough

Fully Licensed
& Insured

Every project meets Ontario Building Code standards and is covered by full liability insurance and WSIB. Hiring an unlicensed contractor puts your home at risk — with GSR Basements, you're in accountable hands.

🛡️

Fully Insured

📜

Licensed

👷

WSIB Covered

OBC Compliant

Our Simple 4-Step Process

From first call to final reveal — here's how we make your project seamless.

1

Free Consultation

We visit your home, assess the space, and listen to your goals. No pressure, no obligation.

2

Detailed Quote

A transparent, itemized quote with no hidden fees. You know exactly what you're getting.

3

We Build

Our team gets to work with regular updates and direct access to your project manager.

4

Final Walkthrough

We walk through together. Nothing is done until you're completely satisfied.

Your Dream Basement
Starts Here

Contact us today for a free, no-obligation consultation. We'll assess your space, understand your vision, and deliver a plan that fits your budget.