Browse the Top 3 HVAC Contractors Serving Bolton, ON

Reliable Mechanical Service delivers comprehensive HVAC, plumbing, and refrigeration solutions for residential and commercial clients in the Greater Toronto Area. Established in 1993, we specialize in emergency repairs, system installations, and preventive maintenance. Our licensed technicians ensure year-round comfort with 24/7 emergency services and customized maintenance plans.

Thermal Air Systems provides expert HVAC-R installation, maintenance, and emergency services for commercial, industrial, and institutional clients across Ontario. Specializing in Viessmann boilers and energy-efficient systems, we combine 28 years of experience with certified technicians to deliver reliable climate control solutions. Our 24/7 service ensures uninterrupted operations for critical facilities.

Plumb Pro Supplies is a trusted plumbing, heating, and industrial supply wholesaler serving residential, commercial, and industrial clients since 2003. We provide expert guidance, high-quality materials, and reliable delivery services tailored to unique project needs. Our commitment to innovation, sustainability, and customer-centric solutions makes us a preferred partner for plumbing and heating professionals.