Permit Acquisition & Technical Drawings
Complete Permit Services from Drawings to Approval
Professional Permit & Drawing Services
We handle the entire permit process from initial drawings to final approval. Our licensed engineers and permit specialists ensure your project meets all City of Toronto requirements, saving you time and avoiding costly delays.
Underpinning Permits
Complete structural engineering and permit package for basement lowering projects.
- • Structural drawings
- • Engineer's report
- • Excavation plans
- • Shoring details
- • Inspection scheduling
Demolition Permits
Fast-track demolition permits with all required documentation and notifications.
- • Site survey
- • Utility disconnections
- • Neighbor notifications
- • Environmental clearance
- • Hoarding permits
Drainage Permits
Storm water management and drainage system permits with engineered solutions.
- • Site grading plans
- • Storm calculations
- • Catch basin details
- • Connection permits
- • TRCA approval
Underpinning Permits & Engineering
Underpinning requires comprehensive engineering and multiple City inspections. Our P.Eng certified engineers prepare complete permit packages that ensure first-time approval and smooth project execution.
Complete Underpinning Package Includes:
- Structural Engineering Drawings
Detailed plans showing excavation sequence, shoring, and new foundation
- Load Calculations & Analysis
Complete structural analysis with safety factors and load paths
- Section Details & Specifications
Concrete specs, rebar schedules, waterproofing details
- Party Wall Agreements
Neighbor notifications and agreements for attached properties
Underpinning Permit Package: $3,500-5,500
Includes all drawings, engineering, and City submission
Underpinning Permit Process
Site Assessment
Survey existing conditions, soil report
1-2 days
Engineering Design
Create structural drawings and calculations
3-5 days
City Submission
Submit complete package to Building Department
Same day
Review & Approval
City review and permit issuance
5-10 business days
Inspection Scheduling
Coordinate required inspections
Throughout project
Required Inspections:
- • Excavation inspection
- • Footing inspection (each pour)
- • Wall inspection
- • Backfill inspection
- • Final inspection
Demolition Permit Requirements
Complete Demolition
- • Building permit application
- • Site plan and survey
- • Utility disconnect letters
- • Rodent control declaration
- • Environmental clearance
- • Tree removal permit (if required)
- • Heritage clearance (if applicable)
Interior/Selective Demo
- • Floor plans showing demo areas
- • Structural review for load-bearing
- • Dust control plan
- • Waste disposal plan
- • Asbestos survey (if required)
Fast Track Available: Same-day permit for qualifying projects
Demolition Permits
Demolition permits require careful coordination of multiple departments and utilities. We handle all aspects including utility disconnections, environmental clearances, and neighbor notifications.
What We Handle:
- Toronto Hydro disconnection
- Enbridge gas disconnection
- Water service capping
- Hoarding permit if required
- 30-day neighbor notification
Drainage & Storm Water Permits
Storm Sewer Connection
New connections to City storm sewers require engineered drawings and capacity analysis.
- • Connection detail drawings
- • Flow calculations
- • Inverts and grades
- • Backflow prevention
- • Inspection chambers
Site Grading Plan
Comprehensive grading plans showing drainage patterns and storm water management.
- • Topographic survey
- • Proposed contours
- • Drainage arrows
- • Swale details
- • Lot grading certificate
TRCA/Conservation
Properties in regulated areas require additional environmental approvals.
- • Flood plain analysis
- • Erosion control plan
- • Environmental impact
- • Restoration plan
- • Monitoring reports
Drainage Permit Process
Site Analysis
Survey existing drainage patterns and infrastructure
2-3 days
Design Solution
Engineer drainage system and calculate capacities
3-5 days
Prepare Drawings
Create technical drawings and specifications
2-3 days
Submit & Track
Submit to City and manage approval process
5-10 days
Professional Technical Drawings
Drawing Services We Provide
Architectural Drawings
- • Floor plans (existing & proposed)
- • Elevations and sections
- • Site plans and surveys
- • As-built drawings
Structural Drawings
- • Foundation plans and details
- • Framing plans
- • Beam and column schedules
- • Connection details
Civil/Site Drawings
- • Grading and drainage plans
- • Utility layouts
- • Erosion control plans
- • Landscape plans
Our Drawing Standards
Professional Standards
- AutoCAD 2024 latest version
- OBC/NBC compliant
- P.Eng stamped and signed
- City of Toronto format
- PDF and DWG formats
Delivery Options
Permit Expediting Service
Same-Day Submission
Documents prepared and submitted within 24 hours
Direct City Contact
We handle all communications with City staff
Guaranteed Approval
We fix any issues at no extra charge
Transparent Permit Pricing
| Service Type | Basic Package | Complete Package | Timeline |
|---|---|---|---|
| Underpinning Permit | $3,500 | $5,500 | 7-10 days |
| Complete Demolition | $1,500 | $3,500 | 5-15 days |
| Interior Demolition | $800 | $1,500 | 3-5 days |
| Storm Connection | $2,000 | $3,500 | 5-10 days |
| Site Grading Plan | $1,500 | $2,500 | 3-5 days |
| Building Permit (Minor) | $500 | $1,000 | 2-3 days |
Basic Package Includes:
- ✓ Technical drawings
- ✓ Permit application
- ✓ City submission
- ✓ One revision round
Complete Package Includes:
- ✓ Everything in Basic
- ✓ Engineering stamps
- ✓ Expedited processing
- ✓ Unlimited revisions
- ✓ Inspection coordination
Related Services & Resources
- → Demolition Services: Complete & selective demolition, asbestos removal
- → Excavation Services: Foundation & utility excavation
- → General Contracting: Complete construction management
- → Design-Build Services: Integrated design and construction
- → Design & Rendering: 3D visualization & architectural design
- → Walkout Door Installation: Basement access door cutting
Why Choose Our Permit Services?
Licensed Engineers
P.Eng certified structural engineers on staff for all stamped drawings
Fast Approvals
98% first-time approval rate with 5-10 day average turnaround
Fixed Pricing
No hidden fees or surprise charges - transparent upfront pricing
Our Permit Success Record
Start Your Permit Application Today
Professional drawings • Fast approvals • Licensed engineers • Fixed pricing