Spaders
Underpinning & Basement Specialists | Toronto & GTA
Identity
VERIFIED
Log: Verified
WSIB Clearance
ACTIVE
#WSIB-8891024
Liability Coverage
$2,000,000
Valid to: 2027-09-30
Trade License
VALID
#OBC-2024-BS-7744
Safety Certifications
PENDING
Not yet submitted
0
Projects Completed
15+
Years Experience
N/A
Avg Response
0
Client Reviews
Professional Overview
Basement construction specialists serving Toronto and the GTA since 2010. We offer underpinning (bench footing and traditional methods), waterproofing, walkout basements, legal suite conversions, and complete basement finishing. Licensed contractors with structural engineers on staff. Full permit handling and Ontario Building Code compliance.
Approved Service Categories
Verified Proof Library
GPS-stamped milestone documentation
Basement walkout entrance
QS Appv: Mar 2026
Finished basement with full height ceiling
QS Appv: Mar 2026
Completed basement suite
QS Appv: Mar 2026
Basement finishing — open concept
QS Appv: Mar 2026
Finished basement living space
QS Appv: Mar 2026
Heated floor installation
QS Appv: Mar 2026
Underpinning excavation in progress
QS Appv: Mar 2026
Underpinning complete — ready for slab
QS Appv: Mar 2026
Legal basement suite conversion
QS Appv: Mar 2026
Sump pump and column installation
QS Appv: Mar 2026
Foundation crack repair
QS Appv: Mar 2026
Exterior waterproofing membrane
QS Appv: Mar 2026
Reviews (0)
No reviews yet
Verified Labor Rate
$100 - $350/hr
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