TORONTO'S STRUCTURAL & BASEMENT LOWERING SPECIALISTS
Lower Your Basement.
Expand Your Living Space.
Specialized underpinning for heritage homes, townhouses, detached, and semi-detached properties across Toronto and the GTA.
25 Years
Experience
Fully Insured
& Bonded
Covered by
WSIB
Guaranteed
Satisfaction
OUR MAIN SERVICES
Precision Underpinning & Foundation Solutions
An inspired approach to residential and commercial structural projects.
Most Popular
Underpinning & Lowering
Engineered basement lowering that adds legal ceiling height and usable square footage.
- Basement Underpinning
- Vertical Basement Lowering
- Heritage Home Specialists
- Foundation Deepening
Structural Support
Load-bearing solutions designed and installed to code by our in-house structural crews.
- Bench Footings
- Steel Post Installations
- Beam Placement
- Load-Bearing Wall Alterations
Waterproofing & Drainage
Keep your new lower level permanently dry with sealed, engineered moisture control.
- Internal Waterproofing
- Sump Pump Systems
- Interior Drainage Membranes
- Sub-Slab Moisture Barriers
Basement Entrances
Separate below-grade access for rental suites, in-law units, and added property value.
- Basement Walk-Outs
- Concrete Cutting
- Below-Grade Entrance Construction
- Doorway Excavation
BUILT ON STRUCTURAL INTEGRITYReliable & Trusted Underpinning
Reliable & Trusted Underpinning
Built Around Your Schedule
We protect the value of your property with full coverage, dedicated in-house crews, and guaranteed work.
WHY WORK WITH GTA UNDERPINNING:
- Dedicated In-House Crews
- Flexible Scheduling
- Heritage Home Experts (140+ Yrs)
- Fully Insured & Bonded
- WSIB Good Standing
- 200+ Jobs Completed
PROVEN TRACK RECORD
Trusted Across the Greater Toronto Area
25
Years Experience
10
Team Members
200+
Jobs Completed
35+
Cities Serviced
Start With A Free Structural Consultation
Book a free, no-obligation on-site inspection today.