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HVAC Installation Toronto & GTA

HVAC Installation by TSSA-Licensed Technicians

Furnaces, central air conditioners, heat pumps, ductless mini-splits, water heaters, tankless — installed by Ontario TSSA-licensed gas technicians. Permits, inspections, and warranty registration handled.

  • TSSA-licensed gas technicians for all gas appliances
  • Major brands: Carrier, Lennox, Trane, Goodman, Daikin, Mitsubishi
  • Permits + TSSA inspections handled (filed by us)
  • Free in-home assessment with load calculation
$5M insured · WSIB Five-star Google reviews Happiness Guarantee
TSSA-LICENSED Gas Technicians
97%
High-Efficiency
$5K+
Rebate Help
−25°C
Heat Pump Rated
10yr
Warranty Valid
We Install
Furnaces AC Heat Pumps Mini-Splits Tankless Thermostats
Permits + TSSA inspections handled
Why Licensing Matters for HVAC

This Is Serious Business

Gas appliances vent combustion byproducts including carbon monoxide. Improper installation can kill. Ontario requires TSSA-licensed technicians for a reason — we are that license.

TSSA Certified

Technical Standards & Safety Authority of Ontario is the regulator for all gas work. Our gas tech is TSSA-licensed. We can show you the card — ask any HVAC company you talk to.

Permits + Inspections

Furnace and AC installations require building permits and TSSA inspection in Toronto. We file the paperwork. Inspection passes the first time.

Manufacturer Warranty Valid

Most furnace and AC warranties are voided if installed by unlicensed installers. Our licensed installs register the warranty properly and keep it valid for 10+ years.

Proper Load Calculation

Oversized equipment short-cycles (turns on/off too often, wears out fast). Undersized equipment runs constantly. We do a Manual J load calculation for your home — not just ‘same size as the old one’.

Refrigerant Handled Right

AC and heat pump work involves refrigerants — legally requires ODP-certified handlers to charge, recover, and dispose. We’re certified.

Carbon Monoxide Tested

After every gas appliance install, we test for CO leaks with a calibrated meter. This step saves lives — and many installers skip it.

HVAC Services

Heating, Cooling, Ventilation

Full HVAC installations, replacements, and major service work.

Furnace Installation

Gas furnaces (90-97% AFUE high-efficiency), oil-to-gas conversions, propane furnaces. $4,500-$8,500 typical including unit, install, permit, inspection.

Central Air Conditioning

Whole-home AC systems matched to your home size and existing ductwork. $3,800-$7,000 typical for standard 3-ton residential install.

Heat Pumps

Air-source heat pumps (heat + cool in one). Cold-climate models good to -25°C. Eligible for federal + provincial rebates — we help with applications.

Ductless Mini-Splits

Single-zone or multi-zone ductless heat/cool. Ideal for condos, additions, basements, garages with no existing ducting. ~$3,500-$8,000 depending on zones.

Water Heater Replacement

Tank-style ($1,400-$2,200) or tankless ($3,500-$5,500). Gas-connected requires TSSA-licensed work (us). Permit + inspection included.

Smart Thermostats + Zoning

Nest, ecobee, Honeywell installations. Multi-zone systems with dampers and controllers for whole-home temperature control.

Real Examples

Real HVAC Installation Jobs

Recent licensed HVAC installations across the GTA.

Furnace Vaughan

96% AFUE High-Efficiency Furnace

Replaced 22-year-old mid-efficiency furnace. New Carrier Performance Series, code-compliant venting through sidewall. Permit + TSSA inspection. 1 day.

⏱ 8 hrs $5,800
AC North York

Central AC + Coil

3-ton Carrier AC + evaporator coil on existing forced-air furnace. Refrigerant lines run, pad installed, electrical 240V circuit added. 1 day.

⏱ 7 hrs $4,650
Heat Pump Mississauga

Cold-Climate Heat Pump (Air-Source)

Daikin Aurora cold-climate heat pump replacing old AC + supplementing furnace. Customer claimed federal Greener Homes rebate. Free assessment + rebate help.

⏱ 10 hrs $7,400
Mini-Split Liberty Village

Ductless Mini-Split for Condo Addition

New den/office addition with no ductwork. Single-zone Mitsubishi 9,000 BTU mini-split. Outdoor unit on balcony (building approved). 5 hrs.

⏱ 5 hrs $3,950
Tankless Toronto

Tankless Water Heater Upgrade

Replaced 50-gal tank with Navien tankless. Required venting upgrade + 3/4" gas line resize. Permit + TSSA inspection.

⏱ 6 hrs $4,800
Thermostat Markham

Smart Thermostat + Zoning

Existing single-zone system upgraded to 2-zone with ecobee SmartThermostat + zone controller + 2 damper motors. 3 hrs.

⏱ 3 hrs $1,150

Real, anonymized examples. Send your project details for a free quote.

Painting Pricing

Transparent, No Surprises

HVAC pricing is project-based — equipment cost varies widely by brand, size, and efficiency. We provide a free in-home assessment with detailed scope and quote.

Service / Small
$280– $1,200

Thermostat install, small repairs, basic service.

Major Replacement
$3,800– $7,000

Furnace, AC, water heater, or mini-split. Permit + inspection.

Whole-Home Upgrade
$8,000+

Heat pump + AC combo, multi-zone, dual-fuel hybrid systems.

For the full pricing breakdown across 40+ services see our 2026 pricing guide.

Painting FAQ

Common Questions

Why does HVAC need a TSSA license?
By Ontario law, anyone working on gas appliances (furnaces, water heaters, BBQs hooked to gas, gas stoves) must be TSSA-licensed. Unlicensed gas work is illegal and dangerous — carbon monoxide and gas explosions are the real risks. Always ask any HVAC company for their TSSA G2 or G1 card before they touch your gas appliances.
What rebates can I get on a new heat pump or furnace?
Right now: Canada Greener Homes Grant (~$5,000 for heat pumps), Enbridge Home Efficiency Rebate ($600-$5,000 depending on system), and various municipal programs. Eligibility requires a pre-retrofit and post-retrofit energy audit by a registered EnerGuide auditor. We help connect you with an auditor and file paperwork.
How long does a furnace installation take?
Standard like-for-like replacement: 6-8 hours, one day. Conversions (oil-to-gas, electric-to-gas), new venting routes, or ductwork modifications can extend to 1-2 days. You'll be without heat for the day of install — we schedule around weather forecasts in winter.
Furnace + AC together or separately?
If both are 12+ years old, replacing together usually makes sense because they share the indoor coil and refrigerant lines. New AC efficiency relies on a matched coil. If only one is old, replace just that one but be prepared to upgrade the coil when you do the AC.
Should I get a heat pump instead of a new AC?
Likely yes if your furnace is also nearing replacement age. A cold-climate heat pump replaces both AC and most of your heating, with the gas furnace as backup for the coldest weeks. Federal rebates are generous right now ($5,000+ via Greener Homes Grant). Quoted custom — we’ll do the math for your home.
Do you do ductless mini-splits for condos and additions?
Yes — mini-splits are ideal where ductwork doesn’t exist (condos, garages, basements, additions, sunrooms). Single-zone systems run $3,500-$5,000 installed; multi-zone systems with 2-4 indoor heads run $6,500-$12,000. For condo installations, see our condo page — building approval and certificate of insurance often required.
What size furnace do I need?
This is a real load calculation based on home square footage, insulation, windows, climate zone, and air leakage. The wrong answer (oversized) is more common than people realize — oversized furnaces short-cycle and wear out 30% faster. We do a Manual J load calculation, not eyeballing.
Do you do duct cleaning?
We don’t do duct cleaning ourselves — it’s a separate specialty with different equipment. We work with reputable Toronto duct cleaners and can refer you. Honest note: most homes don’t need annual duct cleaning — only if you’ve had renovation work or notice excessive dust.
Can you do tankless water heater installs?
Yes — Navien, Rinnai, Bosch, Noritz are the brands we install most. Important to know: tankless requires upsized gas line (typically 3/4" or 1") and specific venting. Many homes need gas line modifications, which we handle. Full tankless project ~$3,500-$5,500.
Does my warranty stay valid if you install?
Yes — manufacturer warranties require licensed installation. Many people don’t realize that buying a furnace from a big-box store and having an unlicensed person install voids the manufacturer warranty entirely. We register your warranty with the manufacturer as part of installation.
Our Work

Recent Projects

Real projects from our portfolio — updated automatically.

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In-home assessment, Manual J load calculation, and a written quote with rebate eligibility. No high-pressure sales calls.

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