Climax Heating & Air Conditioning — hvac in Toronto
Apply for financing up to $100,000. At Climax Air Conditioning we offer financing options for your HVAC purchases. Complete the secure application form online and get a fast, easy financing for your purchase.
Climax Air Conditioning is a Toronto-based HVAC company serving the entire GTA with reliable furnace repair, air conditioner repair, and water heater services. With years of hands-on experience, we specialize in fast diagnostics, preventative maintenance, and energy-efficient solutions that keep your home or business comfortable year-round.
Our certified and insured technicians are trained to handle residential, commercial, and industrial HVAC systems with professionalism and care. Whether you need emergency f urnace repair , seasonal AC maintenance, or tankless water heater service, we deliver dependable results you can trust. At Climax Air Conditioning, we pride ourselves on transparent pricing, honest recommendations, and expert workmanship—making us one of Toronto’s most trusted HVAC service providers.
Our repairing and installing services allows you to enjoy maximum level of comfort at your home
Finding a reliable HVAC technician in Toronto matters more than most homeowners realise — in Canadian climates, an efficient, properly serviced furnace or heat pump is essential for safety through harsh winters. A qualified HVAC contractor handles heating, ventilation, and air conditioning including annual furnace tune-ups, heat pump installation, central AC service, boiler maintenance, and indoor air quality assessments. When comparing providers, verify Red Seal 313A certification (Refrigeration and Air Conditioning Mechanic), provincial Ozone Depletion Prevention (ODP / ODS) licensing for refrigerant handling, and appropriate gas fitter certification (such as TSSA in Ontario or Technical Safety BC). Ensure the company carries full liability insurance and provides itemised written estimates. Fieseros lists verified HVAC businesses serving Toronto and the surrounding area, with credential checks visible on each profile so you can hire with total confidence. In Ontario, the cold climate and prevalence of basement foundations mean HVAC work often involves furnace sizing for winter heating loads. The Ontario College of Trades / Technical Standards & Safety Authority (TSSA) regulates hvac work in the region. Climax Heating & Air Conditioning is listed on Fieseros as a hvac business serving Toronto.
417 Bloor St W, Toronto, ON M5S 1X6
417 Bloor St W, Toronto, ON M5S 1X6
Primarily serves Toronto and the surrounding area.
Common services in this category — not necessarily offered by Climax Heating & Air Conditioning.
Central air conditioning repair, recharge, and new system installation.
Gas, electric, and oil furnace repair, tune-ups, and full replacement.
Heat pump installation, repair, and seasonal maintenance.
Preventive maintenance to keep heating and cooling systems efficient.
Duct cleaning, humidifier install, and air filtration systems.
After-hours repair for heating and cooling failures.
Provincial environmental regulations require an Ozone Depletion Prevention (ODP / ODS) card for refrigerant handling. For comprehensive HVAC systems, look for Red Seal 313A refrigeration mechanics and certified gas technicians (e.g. TSSA G1/G2).
Covers property damage and workplace safety. Ensure the contractor carries at least $2M commercial general liability and active provincial workers' compensation coverage.
Labour, equipment, permits, and old unit disposal fees should be listed separately so you can compare quotes line-by-line. Avoid single-figure lump sum bids.
Most high-efficiency furnaces and heat pumps carry 10-year manufacturer parts warranties; quality installers typically guarantee their labour for 1–2 years in writing.
Heating failures in sub-zero weather can freeze plumbing lines within hours. Confirm the provider’s 24/7 emergency policy and guaranteed response window.
Use the "Request a Quote" panel on this page to send your service needs to Climax Heating & Air Conditioning directly.
The provider receives your request by email and replies with pricing, availability, and next steps.
Once you agree on scope and price, schedule the visit directly with the provider.
Common questions about hiring a hvac provider — these are category-level FAQs, not answers supplied by Climax Heating & Air Conditioning.
Climax Heating & Air Conditioning has 0 of 4 verification checks confirmed.
Learn more about how Fieseros verifies providers.
Climax Heating & Air Conditioning is listed on the Fieseros Marketplace. If this is your business, claim this listing for free — or explore hvac software to manage leads, scheduling, dispatch, invoicing, and customer relationships in one platform.
Send Climax Heating & Air Conditioning your project details and they'll get back to you with a quote — usually within 24 hours.
Your request will be emailed directly to Climax Heating & Air Conditioning.
Built for service businesses
Invoices • Payments • Recurring Billing • Payouts
Run your business with FieserosOther HVAC providers in Toronto
Cozy World Inc. — hvac in Toronto
Green Heating and Air Inc. — hvac in Toronto
Laird & Son Heating & Air Conditioning East York-Toronto — hvac in Toronto
SunCool HVAC of Toronto - Midtown — hvac in Toronto
Easy Flow Hvac Toronto — hvac in Toronto
ACfurnaceGTA Corp — hvac in Toronto
More hvac businesses, services, and hiring resources in Toronto and across the marketplace.