H&C is a fully licensed HVAC contractor with over 17 years of experience serving residential and commercial clients across the GTA. We specialise in high-efficiency systems with written estimates, certified installers, and round-the-clock emergency support. "Incredible service! Furnace died on a Friday night in January and H&C had a technician at my door within 2 hours. Had heat restored the same night. Absolute lifesavers."