Top 5 HVAC Companies
in Caledon
We compared 5 HVAC Companies serving Caledon, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include Air-conditioner repair, Furnace repair, and Furnace installation.
↘ Caledon’s featured hvac companies have a FiveBest Score below the Ontario benchmark.
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Peel Heating & Air Conditioning is a Brampton-based provider serving Caledon households with documented residential HVAC repair, installation, maintenance, ductwork and indoor-air-quality services.
Furnace repair · Furnace installation · Air-conditioner repair
Don’s Heating and Cooling Ltd. provides HVAC installation, repair and maintenance for Caledon homes, including furnaces, central air conditioners, heat pumps and ductless systems. Its Caledon service page also documents 24/7 emergency repairs and scheduled maintenance agreements for urgent breakdowns and planned equipment upkeep.
Furnace repair and maintenance · Air conditioner installation and repair · Heat pump systems
HVAC Air Systems Inc., listed for Caledon, states it serves Toronto and the GTA and provides heating and cooling work for residential and commercial properties. Its documented specialties include ductless split systems, fan-coil maintenance and repair, furnace work, and HVAC mechanical repair, with 24/7 emergency service advertised.
Ductless split systems · Air conditioning installation and maintenance · Furnace installation and repair
Arseneau Home Comfort provides HVAC installation, repair and maintenance for Caledon homes, including furnaces, central air conditioners, heat pumps and indoor-air-quality equipment. Its official site documents 24/7 emergency HVAC repair and identifies the company as an HRAI Heat Pump Champion Advocate for high-efficiency heat-pump guidance, installation and service.
Furnace maintenance · Air conditioner installation · Air conditioner repair
Singh Air Systems documents heating and cooling installation and repair for residential and commercial applications across the GTA. Listed in Caledon, the business also works with water tanks, gas lines, and propane or natural-gas equipment, providing a broader home-comfort scope than HVAC-only repair work.
Heating and cooling installation · Heating and cooling repair · Water tank installation and repair
Caledon hvac companies score below the Ontario benchmark
Featured hvac companies in Caledon have a median FiveBest Score™ of 78/100, compared with 86/100 for featured hvac companies across Ontario.
Among nearby FiveBest markets, hvac companies in Brampton (91/100) and hvac companies in Vaughan (89/100) and hvac companies in Newmarket (81/100) score higher.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched HVAC Companies in Caledon
FiveBest reviews publicly available information for HVAC Companies serving Caledon.
- Google rating and review history
- Documented services
- Years in business when available
- Caledon 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 Caledon
- Air conditioner repair and installation in Caledon
- Heat pump installation and repair in Caledon
- Boiler repair and replacement in Caledon
- Ductless mini-split systems in Caledon
- HVAC maintenance and tune-ups in Caledon
How to Choose an HVAC company in Caledon
Compare HVAC contractors in Caledon 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 Caledon 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 Caledon 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.