Professional HVAC & Plumbing Design Services in Ontario
Expert mechanical design solutions for residential and commercial projects. Permit-ready drawings delivered by PEO-licensed engineers with 10+ years experience and BCIN HVAC Designers.
Get Your Free Quote TodayComplete HVAC & Plumbing Design Services
Professional mechanical engineering solutions backed by industry credentials and over 10 years of experience
Residential HVAC Design
- Complete permit-ready mechanical drawings including F280 Heat Loss & Gain calculations
- Full duct layout design with HRAI compliant duct calculations, HRV system design, EEDS, and Schedule 1 documentation
- Stamped and sealed by PEO-licensed professional engineer or BCIN
- Fast turnaround: typical delivery in 3–5 business days
In-Floor Radiant Heating Design
- Complete zoning layout with optimized manifold locations
- Precise pipe spacing calculations for uniform heat distribution
- Heat source integration with boilers, heat pumps, or solar thermal
- Detailed glycol mix specifications and slab insulation requirements
Mini Split Heat Pump Design
- Ductless mini-split and multi-zone heat pump system design
- Load calculations and equipment sizing per ASHRAE standards
- Indoor and outdoor unit placement optimization for maximum efficiency
- Line set routing, electrical requirements, and condensate drainage design
Snow Melt Systems
- Custom hydronic snow melt designs for driveways, garages, and walkways
- Glycol-protected systems engineered for harsh Ontario winters
- Smart outdoor sensor integration and automated control systems
- Energy-efficient operation with minimal maintenance requirements
Ventilation & HRV/ERV Systems
- CSA F326 compliant Residential Mechanical Ventilation Design Summary
- Complete fully ducted HRV/ERV designs with detailed ductwork layouts
- HVI-rated equipment selection for optimal performance and efficiency
- System balancing reports ensuring proper air distribution throughout the home
SB-12 Performance Compliance & Energy Modelling
- Professional energy modelling using HOT2000 software for SB-12 Performance path
- Building envelope and HVAC optimization for window-to-wall ratios exceeding 22%
- Complete OBC 9.36 compliance documentation ready for building permit submission
- Cost-effective recommendations to meet or exceed energy efficiency requirements
Part 6 Ventilation Design
- Specialized ventilation solutions for large residences with more than 5 bedrooms
- Part 6 Ontario Building Code compliance for complex residential projects
- Comprehensive reports and detailed schedules ready for municipal review
- Expert coordination with architects and other building consultants
Small Commercial HVAC Design
- Professional HVAC designs for offices, medical clinics, restaurants, and retail spaces
- Ventilation and ductwork sizing per ASHRAE 62.1 and 90.1 standards
- Load calculations using industry-standard ASHRAE methodology
- Full coordination with plumbing, electrical, and architectural drawings
Plumbing Design Services
- Residential and small commercial domestic water system sizing and design
- Hot water recirculation loops for instant hot water at all fixtures
- Fixture unit calculations, pipe sizing per OBC, and isometric riser diagrams
- Complete sanitary and storm drainage layouts with sump/ejector specifications
- Fixture schedules, valve selections, backflow prevention, and thermostatic mixing valves
Make-Up Air System Design
- Dedicated make-up air units (MUA) for restaurants and commercial kitchens
- Heat recovery integration options including HRV/ERV or direct-fired units
- Precise pressure balancing with exhaust hood systems for code compliance
- Electrical coordination and detailed control sequence documentation
Why Choose Ontario HVAC Design?
Serving Ontario's residential and commercial sectors with precision mechanical and plumbing design since 2006
PEO Licensed Engineers
Delivering precision and sustainable HVAC design across Ontario and international markets since 2006. Trusted by builders, architects, and homeowners for compliance and performance.
Fast Turnaround
Most residential projects delivered within 3–5 business days. Rush service is available for urgent projects requiring immediate attention.
BCIN Certified
BCIN‑certified designer to ensure compliance with the Ontario Building Code — essential for safety and smooth permit approval. Qualifications: Building Services, HVAC‑House.
Code Compliant
Full compliance with Ontario Building Code 2024, CSA F280‑12, ASHRAE standards, and all applicable municipal requirements for hassle‑free permitting by design experts.
Competitive Pricing
Transparent, upfront pricing with detailed quotes. No hidden fees or surprises. Get professional engineering services at fair, competitive rates that fit your project budget.
Revision Guarantee
We address city comments and required revisions at no additional cost. Your satisfaction and successful permit approval are our priority.
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