ZK Mechanical
Request a free quote
What do you need? Pick everything that applies

Free quote, in writing, no obligation. Or just call (647) 801-1252 — 24/7.

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Contact · answered 24/7

Talk to a human

Emergencies get the phone. Everything else, the form works great — we call back fast, with a real answer.

Request a free quote

What do you need? Pick everything that applies

Free quote, in writing, no obligation. Or just call (647) 801-1252 — 24/7.

Is it an emergency?

Call rather than send the form if any of these is true right now:

  • No heat and it is below freezing outside, or someone in the home is elderly, very young or unwell
  • No hot water, or water leaking from the furnace, tank or air handler
  • A carbon monoxide alarm is sounding — get everyone outside first, then call 911
  • You smell gas — leave the house, do not touch switches, and call Enbridge's emergency line or 911 from outside before you call us

What counts as an HVAC emergency · If you smell gas · Emergency service

Have this ready when you call

Two minutes of prep usually turns a "we'll have to come look" into a real answer on the phone.

  • The brand and model number — on the label inside the furnace door, on the side of the outdoor condenser, or on the water heater's rating plate
  • What the unit is doing: any flashing-light pattern or error code, a noise, a smell, when it started
  • Whether the thermostat is calling (set point above room temperature) and when the filter was last changed
  • For water heaters: tank or tankless, gas or electric, and whether it is rented or owned
  • A phone photo of the unit and its label — text it to us and we can often identify the part before we arrive

How quotes and pricing work

  • Installation quotes are free and written: equipment, labour, permit, disposal of the old unit, and the rebate you qualify for, on one page
  • Repairs start with a diagnostic visit ($90–$150) that is credited toward the repair if you proceed
  • No overtime, weekend or holiday surcharges on the emergency line
  • Financing through our lending partners with no prepayment penalty — how financing works
  • Rebates confirmed before you sign and filed for you — current Ontario programs

Questions people ask before booking

Do you charge for a quote?

Quotes for a new furnace, air conditioner, heat pump or water heater are free, in writing, and include the equipment, labour, permit and disposal. A repair visit is different: diagnosing a broken system is a service call ($90–$150), and we credit that fee toward the repair if you go ahead with it.

Do you work evenings and weekends?

Yes. Regular hours are Monday to Friday 7:00 AM–9:00 PM and Saturday 8:00 AM–6:00 PM, and the emergency line is answered 24/7 including Sundays and holidays. We do not add overtime, weekend or holiday surcharges — the price for a repair is the same at 9 PM on a Saturday as it is on a Tuesday morning.

Will you handle the rebate paperwork?

Yes. When a heat pump, furnace or smart thermostat qualifies under the current Ontario program, we confirm eligibility before you sign, install to the program's requirements, and submit the application with the documents it asks for. Amounts and rules change, so check the rebates hub for what is open right now.

Which brands do you service?

Furnaces and air conditioners from Lennox, Carrier, Trane, Goodman, Rheem, Daikin, York, Amana, KeepRite and Napoleon; tankless water heaters from Navien, Rinnai and Bosch; ductless systems from Mitsubishi, Fujitsu and Daikin. If your unit is another brand, call — most parts are common across manufacturers.