Basement Renovations & Legal Suites
Maximize your home's square footage and property value with a fully managed basement renovation. Whether you want an entertainment retreat with a wet bar and home cinema or a code-approved legal secondary suite, we coordinate permits, drawings, engineering, budget, schedule, and finish quality from start to handover.
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Engineer-led, from planning to handover.
Project Planning
We define scope, budget, and schedule up front so expectations are clear before any work begins.
Permits & Drawings
We coordinate permits, drawings, and engineering to keep your project compliant and on track.
Construction & Execution
Engineer-led quality control and communication throughout the build, with accountable site supervision.
Schedule & Handover
Milestone-driven scheduling, site cleanup, and a final walk-through to confirm finish quality.
Types of basement renovation we build.
Each variant is planned, permitted, and built with the same engineer-led accountability.
Legal Secondary Suite
Code-approved rental or in-law suite with fire separation, egress, separate entrance, and a full 3-piece bathroom.
Entertainment & Home Cinema
Media room with sound attenuation, wet bar rough-ins, integrated AV prep, and dimmable architectural lighting.
Recreation & Family Room
Open recreation space with insulated subfloor, durable luxury vinyl plank, and a dedicated play or lounge zone.
Home Office or Gym
Bright, conditioned lower-level workspace or fitness room with improved ventilation and moisture management.
Wet Bar & Lounge
Custom wet bar with plumbing rough-ins, beverage fridge prep, stone counter, and built-in shelving.
Basement Bathroom Addition
New 3-piece or 4-piece bathroom with Schluter waterproofing, sewage ejector coordination, and large-format tile.
The build, step by step.
Assessment & zoning review
We measure ceiling height, inspect existing mechanicals and waterproofing, and review zoning for legal-suite and separate-entrance feasibility.
Permits, drawings & engineering
We prepare permit drawings, coordinate any required engineering, and submit applications for fire separation, egress, and plumbing changes.
Framing, insulation & subfloor
Stud walls for fire separation and sound attenuation go up, followed by insulated subfloor systems and moisture-managed prep.
Mechanical rough-ins
Plumbing, electrical, and HVAC rough-ins are coordinated and inspected, including sewage ejector and ventilation where required.
Drywall, tile & finishes
Board, tape, and prime; then large-format tile or luxury vinyl plank, custom millwork, wet bar, and paint to your selected finish tier.
Inspections & handover
We coordinate final city inspections, complete site cleanup, and walk you through the finished space to confirm quality.
What a basement renovation can cost.
Ranges reflect typical GTA scopes and finish tiers. Your fixed quote is confirmed after an on-site assessment.
Framing, insulation, drywall, basic flooring, paint, and electrical for a finished recreation room.
Legal-suite compliance, separate entrance, 3-piece bathroom, upgraded flooring, and custom millwork.
Home cinema, wet bar with stone, premium finishes, smart lighting, and full legal-suite build-out.
Figures are planning guidance only, not a quote. Final pricing depends on site conditions, scope, permits, and selected finishes.
Basement Renovation project specifications.
| Specification | Details |
|---|---|
| Ideal Use Case | Legal secondary suites, in-law quarters, entertainment rooms, home theaters, and income-generating rental units. |
| Estimated Project Considerations | Ceiling height, existing mechanicals, waterproofing, egress, and load-bearing walls below grade. |
| Surface Type | Concrete subfloor with insulated subfloor systems, large-format porcelain tile, and luxury vinyl plank. |
| Planning Notes | Zoning review, fire separation, sound attenuation, and separate entrance structural coordination. |
| Finish Options | Standard, premium, and luxury tiers with custom millwork, wet bars, and home cinema integration. |
| Optional Add-Ons | Walk-out side entrance, 3-piece bathroom, wet bar rough-ins, and home cinema AV prep. |
Service Areas Near You
Serving the Greater Toronto Area.
Vaughan, Etobicoke, Mississauga, Oakville, Burlington, and surrounding communities.
Basement Renovation: common questions.
Do you handle permits for legal secondary suites?
Yes. We prepare and submit permit applications, coordinate drawings and engineering, and manage city inspections so your legal suite is fully compliant.
Can you add a separate entrance?
Yes. We handle separate walk-out side entrances including concrete cutting and structural lintels as part of the basement renovation scope.
What is the typical timeline?
Most basement renovations take 4 to 6 weeks, managed with milestone scheduling and accountable communication throughout.
Client experiences with basement renovation.
Verified Google reviews from homeowners across the Greater Toronto Area.
"Working with Hasib and his crew was very easy. The expectations set up front were clear, with very fair pricing. They worked quickly, kept the project on track, and were always open to discussion on alternate ideas. I recommend Hasib for your next reno!"
"Huge thank you to Next Reno and their entire team! My elderly neighbours asked me to help them find a company to renovate their bathroom and when they met Hasib, they knew they were in good hands. From the quotation to the job completion, they were punctual, fast, clean and very friendly! We 100% stand by the quality of workmanship and would recommend them over and over again!"
"Very happy with his job. Punctual, clean work. I really recommend Hasib and Nextreno."
Plan Your Basement Renovation With NextReno
Speak directly with our estimators about your construction or renovation project. We serve homeowners, businesses, and organizations across the Greater Toronto Area: Vaughan, Etobicoke, Mississauga, Oakville, Burlington, and surrounding communities.
Get a Free Estimate
Tell us about your project and we'll be in touch within 24 hours.
Ready to bring your project to life?
Let's talk about your construction or renovation project. Get a free quote today.