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32 Years
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Expert HVAC Services in Hamilton, ON
Pro-Active Heating & Air Conditioning has served the Hamilton community since 1994, specializing in heating, air conditioning, and indoor air quality solutions. Locally owned and operated, we prioritize referrals and customer satisfaction through quality installations, repairs, and maintenance. Our team includes TSSA-certified technicians and licensed gas fitters, offering energy-efficient products like Lennox natural gas furnaces and air conditioners. We assist clients in accessing government, utility, and manufacturer rebates to reduce costs.

With a focus on safety, reliability, and customer education, we provide prompt service for emergencies and routine needs. Our annual maintenance plans ensure system longevity and efficiency, backed by a 10-year parts and labor warranty for qualifying installations. Serving Ancaster, Dundas, Stoney Creek, and surrounding areas, we combine technical expertise with personalized service to enhance home comfort.
Services
Heating Air Conditioning Indoor Air Quality Maintenance Plans Emergency Repairs
Details
  • Year established: 1994
Highlights and features
  • Locally owned since 1994 with 28+ years of HVAC expertise.
  • TSSA-certified technicians ensure compliance and safety standards.
  • Offering Lennox high-efficiency heating and cooling systems.
  • 24/7 emergency service for urgent heating and cooling needs.
  • Assist with rebates to reduce installation and repair costs.
Associations and certifications
  • TSSA
What people say
Prompt service Professional technicians Reliable repairs Emergency assistance Knowledgeable staff
Services
Natural Gas Furnaces
Our Lennox high-efficiency natural gas furnaces provide quiet, reliable heating with AFUE ratings up to 98%. These systems reduce energy bills while maintaining optimal comfort. Proper installation ensures safety and efficiency, minimizing carbon monoxide risks. We guide clients on rebates and financing options to lower upfront costs.
Air Conditioning
Lennox air conditioners deliver precise cooling with energy-efficient performance, reducing utility bills by up to 50%. Our technicians ensure proper sizing and installation for optimal humidity control and comfort. We assist with rebates and maintenance plans to extend system lifespan.
Indoor Air Quality
We install air purification systems that remove allergens, dust, and pollutants, improving respiratory health. Solutions include HEPA filters and MERV-rated systems compatible with existing HVAC units. Regular maintenance ensures consistent air quality and system efficiency.
Maintenance Plans
Biannual maintenance extends HVAC system longevity and efficiency. Our plans cover inspections, cleaning, and adjustments for furnaces and air conditioners. Clients receive priority service and a 10-year warranty on qualifying installations.
Emergency Repairs
We offer urgent HVAC repairs for breakdowns during peak seasons. Technicians respond promptly to restore comfort and prevent further damage. Emergency service includes diagnostics, repairs, and transparent pricing with no hidden fees.
Questions
What HVAC services do you offer?
We provide heating, air conditioning, indoor air quality systems, maintenance plans, and emergency repairs for residential clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repairs for urgent heating and cooling issues.
Are your technicians certified?
Our team includes TSSA-certified technicians and licensed gas fitters for compliance and safety.
Can you help with rebates for HVAC installations?
Yes, we assist clients in accessing government, utility, and manufacturer rebates to reduce costs.
What areas do you serve?
We serve Hamilton, Ancaster, Dundas, Stoney Creek, and surrounding areas in Ontario.
Do you offer maintenance plans for HVAC systems?
Yes, our annual maintenance plans include biannual inspections and a 10-year warranty on qualifying installations.