CSA F280-12 Certified · BCIN Stamped · Bay of Quinte & PEC

HVAC Design Belleville, Quinte West & Prince Edward County. County Conversions a Specialty. BCIN-Stamped. 48 Hours.

Upload your floor plans today. Get a firm quote in 24 hours. Receive your BCIN-stamped CSA F280 heat loss report, HVAC design & mechanical drawings — for Belleville, Quinte West, Brighton and Prince Edward County permits.

24hQuote turnaround
48hPackage delivery
-22°CDesign temperature
$695Flat-rate package
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HRAI CertifiedHVAC Design
BCIN StampedAll reports
CSA F280-12Certified
45+ YearsExperience
250+ HomesReports approved
Why the Design Temperature Matters

The County Isn’t the GTA — and Its Housing Stock Isn’t Either

The Bay of Quinte region sits around -22°C — four degrees colder than Toronto — and its building stock runs from 1860s farmhouses being converted to inns and B&Bs in Prince Edward County to new subdivisions in Belleville’s growing east end. Both need a real CSA F280, not a rule of thumb imported from somewhere warmer.

❄️

GTA Habits, County Winters

A system sized at -18°C runs out of capacity on a February design day in Quinte. Four degrees is real load — and the plans examiner knows the local value.

Undersized & flagged
⚠️

Farmhouse Conversion by Guesswork

A century farmhouse becoming a four-season inn is a changed building: new insulation, new zones, new ventilation needs. Sizing from the old oil furnace gets everything wrong.

Wrong twice

CSA F280 at -22°C

Room-by-room load at the real design temperature, crediting the actual envelope — with commercial-adjacent uses like B&Bs documented properly for the permit.

Accepted first submission
Download Free HVAC Permit Checklist Free PDF — no email required. See also our full guide to building permit HVAC requirements in Ontario.
What You Receive

Exactly What Quinte-Area Building Departments Expect to See

County house-to-inn conversions, new builds in Belleville and Quinte West’s growth areas, CFB Trenton-driven housing, and legal secondary suites — one OBC 2024 package standard.

1

Room-by-Room CSA F280 Heat Loss & Gain

Every room calculated separately at Quinte’s -22°C design temperature — walls, windows, ceiling, floor, infiltration.

2

Equipment Sizing Sheet

Right-sized furnace, heat pump, boiler, or AC matched to the calculated load — not a square-footage guess.

3

Duct or Hydronic Layout Drawings

Fully dimensioned supply and return layout with airflow for every room per HRAI standards.

4

MVDS & Ventilation Design

The Mechanical Ventilation Design Summary — mandatory on every Ontario new-home permit since January 1, 2025 — plus HRV/ERV selection.

5

Schedule 1 & BCIN Stamp on Every Page

Signed designer declaration and BCIN stamp throughout — exactly what your Quinte-area building department requires before issuing your permit.

Sample Report — 1870s Farmhouse-to-Inn Conversion, Prince Edward County ON
LocationPicton, ON
Design Temperature-22°C
Floor Area3,100 sq ft
WallsDouble brick + interior retrofit
Zones3 + guest-wing HRV
ProjectFour-season conversion
Rooms Calculated16 rooms
Design Heat Loss (CSA F280)61,200 BTU/h

Conversions like this need the load, the zoning and the ventilation designed together — guest rooms have ventilation requirements a family home doesn’t, and the MVDS has to show it.

Local Knowledge

Serving Belleville, Quinte West, Brighton & The County

Prince Edward County’s conversion boom — farmhouses to inns, barns to venues, cottages to year-round rentals — generates exactly the permits where mechanical documentation gets scrutinized. We design the load, zoning and ventilation as one package.

On the mainland, Belleville and Quinte West are growing fast on CFB Trenton and Highway 401 employment, with new subdivisions and secondary suites both needing the standard OBC 2024 package: CSA F280, MVDS, Schedule 1, BCIN-stamped.

Belleville
Quinte West / Trenton
Picton
Wellington
Bloomfield
Brighton
Stirling
Kingston
Not on the list? We serve all of Ontario — Windsor to Thunder Bay. See every municipality we cover →

Only Need the Heat Loss Report?

The full HVAC design package is $695 flat. If your project only requires the certified CSA F280 heat loss calculation at -22°C, that’s $395 — same 48-hour delivery.

→ Order a certified heat loss calculation
Common Questions

HVAC Design & Permits in Quinte & PEC — Answers Before You Ask

The questions Quinte homeowners and builders ask most — answered in plain language.

Do B&B and inn conversions need special HVAC documentation?

The mechanical package is still CSA F280-based, but guest accommodations change the ventilation design — more zones, more exhaust, and an MVDS that documents it. We design all three together so the permit reads as one coherent package.

Can you handle a century farmhouse?

Yes — documented assumptions for original assemblies, credit for every upgrade, and a distribution design that suits the building (older homes often favour hydronic or carefully planned ducting).

What design temperature does the County use?

The Quinte region sits around -22°C — the same as Kingston and four degrees colder than Toronto. We calculate at your municipality’s exact SB-1 value.

How fast can I have the permit package?

Firm quote within 24 hours of uploading your plans; complete BCIN-stamped package within 48 hours of payment. If we miss the 48 hours, it’s free.

Get Started Today

Upload Your Plans. Quinte-Area Package in 48 Hours.

Get the certified CSA F280 heat loss and mechanical drawings Belleville, Quinte West and Prince Edward County require — conversions, new builds and suites, BCIN-stamped throughout.

  • Free quote — no commitment to buy
  • CSA F280 at Quinte’s correct -22°C design temperature
  • MVDS and Schedule 1 included
  • BCIN-stamped on every page
  • 48-hour delivery after payment
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Ontario Heat Loss & BCIN Design Permit-ready heat loss calculations, HVAC design, and BCIN-stamped mechanical drawings for homeowners, builders, and designers across Ontario. Fast turnaround: free quote in 24 hours, most reports delivered within 48 hours after payment. Call 705-533-1633.
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