Find 3 HVAC Contractors You Can Count On in Thorold, ON

Performance Heating & Air provides expert HVAC services for residential and commercial clients in Niagara and Hamilton. We specialize in furnace, air conditioning, boiler, and pool heater installations, repairs, and maintenance. Our commitment to quality, competitive pricing, and customer satisfaction ensures reliable, energy-efficient solutions for every client.

Ideal Plumbing & Heating provides comprehensive plumbing, heating, and air conditioning services across the Niagara Region. Established in 1993, we specialize in emergency repairs, system installations, and maintenance for residential and commercial clients. Our licensed technicians offer 24/7 service, backed by a 100% satisfaction guarantee and industry-leading warranties.

Carlton 5 Mechanical Services is a full-service HVAC company with over 70 years of combined experience, serving residential, commercial, and industrial clients in Niagara and surrounding areas. We specialize in heating, cooling, refrigeration, and indoor air quality solutions, offering 24/7 emergency services and energy-efficient upgrades.