Top 5 HVAC Companies
in Kitchener
We compared 4 HVAC Companies serving Kitchener, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include Furnace installation and repair, Air-conditioner installation and repair, and Heat-pump service.
↗ Kitchener’s featured hvac companies have a FiveBest Score above the Ontario benchmark.
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For HVAC services in Kitchener, Aire One Heating & Cooling KW provides furnace and air-conditioner installation and repair, heat-pump service, and boiler work. Its documented offering also includes maintenance plans and 24-hour emergency HVAC service for urgent heating or cooling issues.
Furnace installation and repair · Air-conditioner installation and repair · Heat-pump service
For HVAC services in Kitchener, Reliance Heating, Air Conditioning & Plumbing provides furnace, central air conditioner and heat pump installation, repair and maintenance. Its documented offering includes 24/7 emergency heating and cooling repairs for urgent system breakdowns.
Furnace installation and repair · Air conditioner installation, repair and maintenance · Heat pump systems
For HVAC services in Kitchener, Able Air Conditioning & Heating provides repair, installation, replacement and maintenance for furnaces, central air conditioners, heat pumps and ductless systems. Its documented 24/7 emergency service is relevant for urgent heating or cooling breakdowns.
Heating and cooling system repairs · Furnace installation and replacement · Air conditioner installation and replacement
For HVAC services in Kitchener, Boehmers/Cronin Emery Home Services by Enercare provides furnace and boiler repair, air conditioner repair and replacement, plus heating and cooling maintenance. Its documented offering also includes heat pump and ductless AC services, with diagnostic and safety checks and upfront service quotes.
Furnace and boiler repair · Air conditioner repair and replacement · Heating and cooling maintenance
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Kitchener hvac companies lead nearby FiveBest markets
Featured hvac companies in Kitchener have a median FiveBest Score™ of 90/100, compared with 86/100 for featured hvac companies across Ontario.
Among nearby FiveBest markets, Guelph (88/100) scores below Kitchener, while Waterloo (89/100) and Cambridge (89/100) are close to Kitchener.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched HVAC Companies in Kitchener
FiveBest reviews publicly available information for HVAC Companies serving Kitchener.
- Google rating and review history
- Documented services
- Years in business when available
- Kitchener and surrounding service coverage
- Business website and online presence
- Independent reputation signals when available
Research last updated: September 2026
Typical HVAC Service Price Ranges
Price ranges are based on typical industry averages. Actual costs may vary according to equipment type, system capacity, installation complexity, property characteristics, labour, permits and local market conditions.
- Service call $120–$250
- Furnace repair $250–$1,200
- AC repair $250–$1,500
- Heat pump install $4,000–$9,500+
- Furnace replacement $4,000–$8,500+
Common Services
- Furnace repair and installation in Kitchener
- Air conditioner repair and installation in Kitchener
- Heat pump installation and repair in Kitchener
- Boiler repair and replacement in Kitchener
- Ductless mini-split systems in Kitchener
- HVAC maintenance and tune-ups in Kitchener
How to Choose an HVAC company in Kitchener
Compare HVAC contractors in Kitchener for furnace and boiler repair, air conditioner installation, heat pump service, ductless mini-split systems, ventilation, thermostats, indoor air quality, seasonal maintenance and emergency heating or cooling. FiveBest helps homeowners and businesses compare selected local HVAC companies in one place.
Compare selected HVAC companies in Kitchener for furnace repair, air conditioning, heat pumps, boilers, ductless systems, maintenance and emergency heating or cooling service.
For repairs, ask what testing supports the diagnosis before replacing major components or equipment.
For replacement, ask how heating and cooling capacity is determined rather than automatically matching the old unit.
Confirm equipment, labour, controls, electrical work, drains, line sets, disposal and commissioning.
Confirm the contractor and technicians meet applicable requirements for HVAC, gas, refrigerant or electrical work.
Ask about permits, inspections and documentation needed for any available efficiency rebates or incentives.
Compare parts, compressor or heat-exchanger, labour warranties and maintenance requirements.
What Affects HVAC Costs
- Type of system
- Heating and cooling capacity
- Efficiency rating
- Ductwork condition
- Electrical or gas upgrades
- Refrigerant and line-set requirements
- Controls and thermostat
- Installation complexity
- Permits and commissioning
- Warranty and maintenance plan
Questions to Ask an HVAC Contractor
- How did you determine the required system capacity?
- What exact equipment model and efficiency rating are included?
- Does my ductwork need changes?
- Are electrical, gas or drainage changes included?
- What permits or inspections apply?
- Is commissioning and system testing included?
- What manufacturer and labour warranties apply?
- What maintenance is required to keep warranty coverage?
Frequently Asked Questions
HVAC costs in Kitchener depend on the equipment, system capacity, diagnosis, required parts, labour, accessibility and whether the work is an emergency repair or a complete installation. Request a written estimate that identifies equipment and warranty details.
Repair may make sense for a newer system with a limited problem. Replacement may be more practical when equipment is old, inefficient, unreliable, expensive to repair or unable to heat or cool the property properly.
Heat pumps can provide efficient heating and cooling, but the appropriate model and backup-heating strategy depend on the local climate, home insulation, electrical capacity and existing HVAC system.
Many contractors recommend seasonal inspection and maintenance, typically before the main heating or cooling season. Follow the manufacturer’s requirements to protect performance and warranty coverage.
Many companies provide emergency service for loss of heat, system failure, unusual smells, electrical issues or other urgent heating and cooling problems. Confirm hours, response area and after-hours fees.
Compare applicable licences, insurance, equipment brands, system-sizing methods, written estimates, efficiency ratings, labour and manufacturer warranties, maintenance plans, financing and recent local reviews.