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Professional Estimating — Construction Estimating & Takeoff Services
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Div 23 Ontario (ON) Labour Factor: 1.10x Starting Fee: CA$85

HVAC Estimating Services in Ontario

CSI Div 23 material quantities, local ON crew wage hours, and bid-ready Excel packages calibrated to Ontario Building Code (OBC) starting from CA$85.

In short: Professional Estimating LLC delivers hvac takeoffs in Ontario prepared to Canadian quantity-surveying practice. Includes CSI Div 23 Excel bills of quantities and local ON labour calibrations from CA$85.
Get 15-Minute Proposal (CA$85) → Call Chief Estimator: +1 (908) 488-9245

Local ON Scope Details & Technical Standards

Sheet metal margins depend on SMACNA pressure-class gauges, fitting ratios, fire and smoke damper framing and crane picks. We convert rectangular, spiral and oval duct to galvanized, stainless or aluminum weight plus liner and wrap, and size HRV/ERV and heat-pump equipment for Canadian heating degree days.

Provincial Building Code: Ontario Building Code (OBC)
Trade Standards: SMACNA duct construction standards · CSA B52 mechanical refrigeration code · ASHRAE 62.1 ventilation · NECB energy requirements
Permit Authority: Building permits are issued by the local municipal building department (for example Toronto Building or Ottawa Building Code Services). Electrical permits and inspections run through the ESA; gas and elevating devices through the TSSA.
Labour Demarcation: Strong union presence in ICI construction (IBEW, UA, LiUNA, carpenters' locals) alongside a large open-shop residential sector. Ontario Line, GO Expansion and hospital P3s keep skilled-trade demand high in the GTA.

Standard Deliverables for HVAC

Our estimators prepare takeoffs with industry-standard Canadian estimating and takeoff software. Deliverables are unlocked Microsoft Excel workbooks and colour-coded marked-up PDFs, so you do not need a software licence to review them.

Industry-standard digital takeoff software Unlocked Microsoft Excel workbooks High-resolution colour-coded PDF markup tools

Sample Deliverable Line Items (HVAC)

CSI Code Description Unit Sample Qty Specification Notes
23 74 13 25-Ton Packaged Rooftop Gas/Electric VAV Unit w/ Economizer EA 4 Includes isolated roof curb, rigging & startup
23 31 13 SMACNA 2" WG Galvanized Rectangular Sheet Metal Ductwork LB 19,600 Fabricated TDC flanges, sealer, trapeze hangers
23 36 00 Single-Duct Pressure-Independent VAV Terminal Box w/ Hot Water Reheat EA 38 Includes DDC actuator & factory flow cross
23 81 29 Heat-Recovery VRF Outdoor Condensing System + Branch Selector Boxes TON 48 Includes ACR brazed copper refnet tree & nitrogen purge
Local Takeoff Proposal

HVAC in ON

CA$85

Turnaround: 24–48 hours. Complete Excel BOQ & marked-up PDF drawings.

Upload ON Plans →
Dual-Estimator QA · 15-Minute Response

Included HVAC Scopes

Bid Intelligence FAQ

HVAC in Ontario FAQ

Clear answers about our Canadian estimation deliverables, turnaround, software and fees.

How much do hvac estimating services cost in Ontario? ▼
Single-scope hvac takeoffs in Ontario start from CA$85, calibrated using Ontario's 1.10x planning factor. Full commercial tenders are quoted as fixed flat fees within 15 minutes.
What ON codes govern this HVAC estimate? ▼
All line items adhere to Ontario Building Code (OBC), SMACNA duct construction standards and CSA B52 mechanical refrigeration code, and local municipal safety bylaws.
What deliverables will I receive for my ON bid? ▼
You receive an unlocked Microsoft Excel Bill of Quantities (BOQ), colour-coded marked-up drawings (PDF), an unpriced vendor request BOM, and an inclusions/exclusions schedule delivered in 24–48 hours.
Can you accommodate winter work or remote mobilization in Ontario? ▼
Yes. Frost penetration of roughly 1.2 m in southern Ontario and deeper in the north; winter hoarding, heating and concrete protection belong in every November–March schedule. We explicitly isolate winter heating, hoarding, frost allowances, and travel premiums when required.
Firm Flat-Fee Bid Proposal · 15-Minute Response

Ready to Bid HVAC in Ontario?

Upload your drawing sets for a firm flat-fee proposal within 15 minutes during business hours. Complete CSI MasterFormat Excel & colour-coded marked-up PDF packages from CA$85.

Get 15-Minute Proposal → Call Chief Estimator: +1 (908) 488-9245
✓ 24–48h Turnaround
✓ Dual-Estimator QA Review
✓ Canadian Code & Currency (CAD)
✓ NDA on Request
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