Free HVAC Calculators for Canadian Homeowners

Free tools to estimate costs, size your furnace, compare savings, and troubleshoot problems —
built for Burlington, ON homeowners.

📍 Burlington-Specific Pricing

⚡ Instant Results

🔒 Always Free

Furnace Calculators

Seven tools built specifically for Burlington, ON — covering furnace installation costs, correct BTU sizing for Halton winters,
Enbridge gas savings, operating costs, and everything in between. Local data, real numbers.
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Furnace Cost Calculator
Full installed price in Burlington
From equipment to labour, venting to City of Burlington permits — get a realistic all-in installed cost estimate before you invite a single contractor through the door.
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Furnace Size & BTU Calculator
Right output for Burlington winters
Burlington’s design heating temperature is -16°C. A furnace sized from a generic chart — without accounting for your home’s construction era, insulation, and window area — will either short-cycle or leave you cold. Find the right BTU.
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Furnace Recommendation Quiz
80% vs. 96% AFUE vs. heat pump
Your venting setup, Enbridge bill, furnace age, and how long you plan to stay all determine which system makes the most financial sense. Answer a few questions and get a clear recommendation — not a list of options.
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Furnace Savings Calculator
Annual gas savings from upgrading
Upgrading from 80% to 96% AFUE saves $265–$420/year on a typical Burlington Enbridge bill. See what your specific home saves, how long before the upgrade pays back, and what rebates change the timeline.
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Furnace Operating Cost Calculator
Monthly gas bill — Burlington rates
What does your furnace actually cost to run each month? Calculate it using current Enbridge commodity rates and your AFUE rating — broken down by month and heating season for Burlington’s climate.
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Furnace Repair or Replace? Quiz
Make the right call — not the expensive one
A failed igniter on a 7-year-old furnace is a clear repair. A cracked heat exchanger on a 19-year-old unit is a clear replacement. Most situations fall between those extremes — the quiz works through yours.
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Furnace Troubleshooting Wizard
Diagnose no-heat problems first
Before paying an emergency diagnostic fee, run through the wizard. A clogged filter tripping the high-limit switch, a thermostat battery, a condensate drain blockage — all free fixes that look like furnace failures until you check.

AC Calculators

Seven tools to help you understand your cooling costs, size your system, troubleshoot problems, and
make a confident decision — built for Burlington, ON and the Halton Region.
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AC Cost Calculator
Equipment + full installation cost
What does a new AC actually cost in Burlington? Get a full installed-price estimate — equipment, labour, permits, and disposal — based on your home size and system type.
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AC Size & Tonnage
Right tonnage for your home
Buying the wrong size wastes money and reduces comfort. Enter your square footage, insulation, and other details to find the correct AC tonnage for your Burlington home.
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Which AC Is Right for Me?
Central AC, mini-split, or heat pump?
Not sure whether you need central air, a ductless mini-split, or a heat pump? Answer a few questions and get a personalized recommendation with clear reasoning.
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AC Repair Cost Calculator
What should this repair cost?
Before you call a technician, know what’s fair. Estimate Burlington AC repair costs by symptom so you can spot an overpriced quote from a mile away.
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AC Troubleshooting Wizard
Diagnose what’s wrong
AC not cooling your Burlington home? Walk through our step-by-step diagnostic wizard to pinpoint the likely problem — and find out if it’s a DIY fix or needs a technician.
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AC Operating Cost
Monthly & annual electricity cost
Ontario electricity rates are some of the most complex in Canada. Calculate exactly what your AC costs to run each month using your SEER rating and actual Ontario Hydro rates.
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AC Savings Calculator
How much could you save?
Your 12-year-old AC is costing you more than you think. See how much upgrading to a high-efficiency SEER2 system would save you each summer — and how fast it pays off.

Heat Pump Calculators

Seven tools to help you understand heat pump costs, size your system, estimate savings, troubleshoot problems,
and decide if a heat pump is right for you — built for Burlington, ON and the Halton Region.
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Heat Pump Cost Calculator
Equipment + full installation cost
What does a heat pump actually cost to install in Burlington? Get a full estimate — equipment, labour, permits, and rebates — based on your home size and system type.
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Heat Pump Size & BTU
Right heat pump tonnage for your home
An oversized or undersized heat pump wastes energy and fails faster. Find the correct BTU and tonnage for your Burlington home using Ontario climate data.
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Operating Cost Calculator
Monthly heating & cooling costs
Calculate what your heat pump costs to run month-by-month for both heating and cooling — using your HSPF2/SEER2 rating and Ontario electricity rates.
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Recommendation Wizard
Entry / Mid / High-End — which tier?
Not sure whether you need an entry-level, mid-range, or premium cold-climate heat pump? Answer a few questions and get a personalized recommendation with clear reasoning.
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Heat Pump Savings Calculator
Annual savings from switching
See exactly how much you’d save each year by switching from your current gas furnace or AC to a heat pump — including Ontario rebates and real utility rate comparisons.
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Is a Heat Pump Worth It? Quiz
Find out if switching makes sense
A heat pump isn’t right for every Burlington home. Take this short quiz to find out if your home, heating situation, and budget are a good fit for a heat pump upgrade.
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Troubleshooting Wizard
Diagnose heat pump problems
Heat pump not heating or cooling properly? Walk through our step-by-step diagnostic wizard to pinpoint the likely problem and find out if it’s a quick fix or needs a technician.

Why Burlington Homeowners Trust These Tools

Replacing or repairing an air conditioner is one of the bigger home expenses Burlington residents face. The numbers that matter — electricity rates, installation labour costs, equipment pricing — aren’t the same here as they are in Vancouver or Calgary. That’s why every calculator on this page uses Ontario-specific electricity rates, Burlington contractor labour benchmarks, and current Hydro One/Alectra pricing tiers. You get estimates that reflect what you’d actually pay in the Halton Region, not a generic national average.
Burlington summers can catch homeowners off guard — the city sits in an area that sees meaningful heat and humidity from June through August, making reliable cooling less of a luxury than a genuine comfort necessity. Whether you’re evaluating a repair vs. replacement, trying to understand why your electricity bill spikes in July, or shopping for your first whole-home AC, these tools give you the numbers you need before you talk to anyone.

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Burlington’s own HVAC team — fast estimates, no pressure, no hidden fees.