Our Services

HVAC Services Across the GTA

From furnace repair and AC installation to water heater service, our certified technicians deliver reliable HVAC solutions for homes and businesses throughout the Greater Toronto Area.

Residential HVAC

Complete home HVAC services for reliable heating and cooling. Certified technicians providing installations, repairs, and maintenance across the GTA.

Furnace & AC installation
Ductwork design & repair
Indoor air quality solutions
Smart thermostat setup

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Commercial HVAC

Comprehensive commercial HVAC solutions in the GTA: system design, installation, preventive maintenance, and emergency repair for businesses of all sizes.

Rooftop unit installation
Commercial system design
Preventive maintenance contracts
Energy efficiency audits

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Heating Services

Professional heating services across the GTA, including furnace repair, installation, boiler service, and heat pump solutions from licensed technicians.

Furnace installation & repair
Boiler service & maintenance
Heat pump systems
Radiant floor heating

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Cooling Services

Beat the heat with expert cooling services in the GTA — from air conditioner installs to tune-ups and emergency repair by certified HVAC pros.

Central AC installation
Ductless mini-split systems
AC repair & diagnostics
Seasonal tune-ups

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Furnace Repair & Service

Heating system failure? Get prompt, professional furnace repair and maintenance across the GTA. Licensed technicians, transparent pricing.

Same-day repair service
All furnace brands serviced
Ignitor & flame sensor repair
Blower motor replacement

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Air Conditioner Installation & Repair

Ensure cool comfort all summer — professional air conditioner installation, repair, and maintenance across the GTA by certified technicians.

New AC installation
AC repair & diagnostics
Compressor replacement
Evaporator coil service

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Water Heater Repair & Replacement

Water heater leaking or not heating? We repair, replace, and install tank and tankless water heaters across the GTA. Same-day service available.

Tank water heater repair
Water heater replacement
New installation service
Anode rod replacement

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Tankless Water Heater Installation

Upgrade to a tankless water heater for endless hot water and lower energy costs. Professional installation and service across the GTA.

Tankless unit installation
Gas & electric models
Energy savings consultation
Descaling & maintenance

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Indoor Air Quality Solutions

Breathe easier with professional indoor air quality solutions in the GTA. Air purifiers, humidifiers, UV sanitizers, and ventilation upgrades for healthier homes.

Whole-home air purification
Humidifier & dehumidifier installation
UV air sanitizer systems
HEPA filtration upgrades

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Duct Cleaning & Sealing

Professional air duct cleaning and sealing services in the GTA. Remove dust, allergens, and debris for better airflow and improved HVAC efficiency.

Complete duct system cleaning
Duct sealing & insulation
Dryer vent cleaning
Mold & allergen removal

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HVAC Maintenance Plans

Protect your HVAC investment with affordable maintenance plans from ZK Mechanical. Prevent breakdowns, extend equipment life, and save on energy bills across the GTA.

Annual furnace & AC tune-ups
Priority emergency service
Discounted repair rates
Filter replacement included

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24/7 Emergency HVAC Services

HVAC emergency? ZK Mechanical offers 24/7 emergency heating, cooling, and water heater repair across the GTA. Fast response, licensed technicians, no overtime charges.

24/7 emergency availability
Fast response times across the GTA
No overtime or holiday surcharges
All heating & cooling emergencies

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