Top 5 HVAC Companies
in Hamilton
We compared 5 HVAC Companies serving Hamilton, Ontario using publicly available business information, including customer reputation, local presence and documented services. Across the businesses featured here, documented specialties include Furnace installation, Air-conditioner installation and repair, and Furnace repair.
↗ Hamilton’s featured hvac companies have a FiveBest Score above the Ontario benchmark.
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Hamilton Home Comfort is a residential HVAC provider serving Hamilton from a Stoney Creek office. Its documented work covers furnaces, air conditioning, heat pumps and mini-splits, with installation, repair and maintenance options. The company also states that it offers 24/7 emergency support.
Furnace installation · Furnace repair · Furnace maintenance
This Hamilton location is a direct fit for residential HVAC work, with documented furnace, air-conditioner, boiler and heat-pump installation, repair and maintenance. It also lists 24/7 emergency HVAC service and indoor-air-quality equipment.
Furnace installation and repair · Air-conditioner installation and repair · Heat-pump installation and repair
Shipton’s Heating & Cooling Ltd provides Hamilton HVAC work from its Stoney Creek location, including furnace and air-conditioner repair, installation and maintenance. Its documented offering also includes heat pumps and indoor air quality equipment, with 24/7 emergency service for heating or cooling system problems.
Furnace repair, installation and maintenance · Air conditioner installation and repair · Heat pump installation, repair and maintenance
Spurr Heating & Air Conditioning lists furnace and air-conditioner installation, repair and maintenance for residential homes and commercial businesses in Hamilton. Its HVAC offerings also include indoor-air-quality work and custom sheet-metal fabrication, making it relevant for comfort-system replacement, equipment upkeep and fabrication needs.
Furnace installation · Furnace repair and maintenance · Air conditioner installation
Dynamic Heating & Cooling provides Hamilton HVAC repair, installation, replacement and maintenance for air conditioners, furnaces, boilers, heat pumps and ductless splits. Its documented offering covers residential and commercial properties, with 24/7 emergency response for unexpected heating or cooling system failures.
HVAC repair · HVAC installation and replacement · HVAC maintenance
Hamilton hvac companies score above the Ontario benchmark
Featured hvac companies in Hamilton have a median FiveBest Score™ of 89/100, compared with 86/100 for featured hvac companies across Ontario.
Among nearby FiveBest markets, hvac companies in Oakville (90/100) scores higher, while those in Burlington (85/100) and Brantford (79/100) score below Hamilton.
Comparison based on profiles currently featured by FiveBest in this category with an available FiveBest Score™.
How we researched HVAC Companies in Hamilton
FiveBest reviews publicly available information for HVAC Companies serving Hamilton.
- Google rating and review history
- Documented services
- Years in business when available
- Hamilton 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 Hamilton
- Air conditioner repair and installation in Hamilton
- Heat pump installation and repair in Hamilton
- Boiler repair and replacement in Hamilton
- Ductless mini-split systems in Hamilton
- HVAC maintenance and tune-ups in Hamilton
How to Choose an HVAC company in Hamilton
Compare HVAC contractors in Hamilton 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 Hamilton 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 Hamilton 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.