Luxury Basement Renovations Toronto & GTA | NET Construction
York Region's Premier Custom Builder

Transform Your Unfinished Basement Into A Luxury Masterpiece

Elevate your home value with custom entertainment suites, legal secondary apartments, wine cellars, and spa bathrooms. Engineered with precision by NET Construction's master builders.

26+
Years Experience
Licensed & Insured
100% Permit Approval
Full Warranty

Why Choose NET Construction?

Delivering superior craftsmanship and complete project transparency across York Region and GTA.

Turnkey Project Management

From architectural drawings & town permits to final finishes.

Legal Suite Specialists

Compliant with Newmarket & Ontario Building Code fire separations & egresses.

Guaranteed Timelines

Structured schedule with milestone progress reporting.

Google Business Rating

5.0 Star
Direct Call
Custom Solutions

Tailored Luxury Basement Concepts

Whether you are expanding your living room space or building an income-generating legal rental suite, we design to your exact lifestyle.

Legal Basement Apartment
High ROI

Legal Secondary Suites

Self-contained apartments with full kitchen, separate egress entrance, fire separation, and HVAC regulation compliance.

  • City Permit & Inspection Approved
  • Separate Hydro & Entrance option
Custom Bar and Wine Cellar
Hospitality

Custom Bars & Wine Cellars

Quartz countertops, temperature-controlled glass wine displays, custom cabinetry, and ambient LED bar seating.

  • Custom cabinetry craftsmanship
  • Climate control options
Luxury Spa Bathroom
Wellness

Spa Bathrooms & Gyms

Steam showers, heated porcelain floors, freestanding tubs, and dedicated home fitness studios.

  • Heated flooring systems
  • Custom glass walk-in shower
Interactive Estimator

Estimate Your Basement Investment

Calculate an estimated budget range based on square footage, level of custom finishes, and key features.

Estimates reflect standard market specs for York Region & GTA.
Includes labor, architectural drawings, and rough-in plumbing.

Project Budget Calculator

1,000 sq ft
500 sq ft 1,500 sq ft 2,500+ sq ft
Estimated Budget Range
$87,500 - $97,500
*Subject to site inspection & structural layout
Call For Consultation
Visual Proof

The NET Construction Transformation

Toggle between raw structural framing and completed luxury living space.

Finished Basement Design Unfinished Raw Basement

Newmarket Executive Suite Complete

Custom coffered ceilings, waterproof vinyl flooring, and integrated wet bar.

Completed Project
How We Work

5-Step Seamless Renovation Process

From initial architectural design to city inspection sign-off, we keep your renovation stress-free.

01

In-Home Consultation

Detailed space measurement, structural evaluation, and budget alignment.

02

Design & Permits

Architectural floorplan drafting and complete municipal permit approval submission.

03

Framing & Rough-ins

Steel/wood framing, electrical wiring, plumbing, HVAC extension, and insulation.

04

Custom Finishes

Drywall, custom cabinetry installation, tile work, painting, and feature lighting.

05

Final Inspection

Municipal sign-off, deep cleaning, and formal client warranty handover.

Got Questions?

Frequently Asked Questions