HVAC in Sarnia, ON

Reliance Home Comfort is a trusted provider of heating, cooling, plumbing, and electrical solutions serving Sarnia, Ontario, and surrounding communities for over 60 years. Specializing in complete home comfort, Reliance offers 24/7 emergency repairs, preventive maintenance, and expert equipment installations for central air conditioners, furnaces, boilers, heat pumps, and ductless mini-split systems. Beyond HVAC and plumbing repair, Reliance Home Comfort provides tailored water purification solutions, hot water tank rentals and repairs, electrical upgrades, standby generator services, and smart home integrations. Supported by a team of licensed technicians and Home Comfort Advisors, Reliance is dedicated to delivering reliable, energy-efficient, and affordable home services throughout the region.

Handy Bros. is a trusted local HVAC and home services provider serving Sarnia, Ontario, and surrounding Lambton County since 1959. Powered by certified, non-subcontracted local technicians, the company provides comprehensive heating, cooling, and water heating solutions specifically tailored for Lake Huron's climate. Every project completed by Handy Bros. follows their internal Chisel Install Process™ and AAA Certified Standard to eliminate callbacks through proper sizing, verified connections, and precise system calibration. Homeowners enjoy round-the-clock 24/7 emergency support, rebate-qualifying installations, and industry-leading coverage including 20-Year Comprehensive Coverage on parts and labor and a 1-Year Buy-it-Back Guarantee.

Professional hvac serving Lambton County and surrounding areas. Contact us today for a free estimate.

MN Mechanical is a family-owned and operated HVACR contractor based in Sarnia, Ontario, serving residential, commercial, and industrial clients throughout the region. Backed by a team of skilled technicians averaging 20 years of field experience, the company provides expert installation, diagnostic, and repair services for heating, cooling, ventilation, and refrigeration systems. As Sarnia's only locally owned union residential contractor, MN Mechanical prioritizes high-performing equipment, quality craftsmanship, and complete customer satisfaction on every project. From residential furnace and air conditioner repairs to custom sheet metal work and industrial HVACR installations, MN Mechanical delivers comprehensive solutions tailored to local needs. The business also offers 24-hour emergency service for commercial clients, ensuring prompt assistance whenever urgent heating or cooling issues arise.

Superior HVAC Service is a trusted heating, ventilation, and air conditioning service provider operating in Sarnia and surrounding regions. Backed by over seven years of experience and a team of licensed technicians, the company delivers comprehensive climate control solutions for both residential and commercial properties. Superior HVAC Service specializes in the repair, installation, replacement, and diagnostics of a wide range of systems, including central and ductless air conditioners, gas furnaces, heat pumps, boilers, and water heaters. Dedicated to customer comfort and transparent service, Superior HVAC Service offers 24/7 emergency response with upfront pricing and no hidden fees. All repair work and installations utilize genuine manufacturer parts and come backed by a 90-day warranty. In addition to high-quality repairs and maintenance, their team assists homeowners in navigating and securing government HVAC rebates to ensure energy-efficient and affordable indoor heating and cooling year-round.

W.J. Barnes Limited is a family-owned and operated HVAC contractor serving Sarnia and the surrounding area since 1974. Originally founded by Will and Elaine Barnes and now operated by Jason and Stephanie Barnes, the company brings over 50 years of industry experience to residential and commercial heating and cooling solutions. With a steadfast commitment to high-quality workmanship and customer satisfaction, W.J. Barnes Limited utilizes experienced technicians to deliver reliable installation and maintenance services across all types of HVAC systems.

Abram Heating & Cooling has provided trusted residential and commercial climate control solutions across Sarnia-Lambton, Grand Bend, Strathroy, Wallaceburg, and surrounding locations since 1924. Built on a century of industry expertise and honest service, the company delivers comprehensive heating, cooling, and ventilation installations, repairs, and routine maintenance tailored to both homes and businesses. Backed by a fleet of over 40 vehicles, Abram Heating & Cooling offers 24/7 emergency repair services, commercial refrigeration, custom sheet metal fabrication, and indoor air quality solutions. Dedicated to exceptional value, the business provides free in-home estimates, scheduled maintenance programs, and flexible financing options to keep indoor spaces comfortable year-round.

Sarnia Heating and Cooling Inc. is a locally owned independent residential home comfort contractor with over 70 years of experience serving homeowners. Specializing in high-efficiency heating and cooling solutions, the company provides sales, installation, and maintenance for furnaces, air conditioning units, water heaters, fireplaces, and air purifying equipment. Located on Ontario Street, Sarnia Heating and Cooling features an expanded showroom with gas and electric fireplaces on display. Driven by a commitment to personalized service, their experienced team delivers fast emergency heating repairs, annual HVAC inspections, and system replacements to ensure year-round indoor comfort.

Marks Comfort Tech is a premier provider of home comfort solutions serving Sarnia and the surrounding area for over ten years. Specializing in high-performance heating and cooling systems, the company delivers expert installation of furnaces, air conditioning units, water heaters, and fireplaces designed to maintain optimal indoor temperature and comfort year-round. Committed to quality, professionalism, and reliable customer service, Marks Comfort Tech combines modern technology with tailored home solutions. Whether homeowners need efficient winter heating, summer cooling, or dependable hot water systems, Marks Comfort Tech provides top-notch service backed by a proven track record of customer satisfaction.

GDI Integrated Facility Services is a leading facility management and technical service provider with over a century of experience serving commercial, industrial, healthcare, institutional, and multi-unit residential properties across North America. Combining ISO-certified systems with 24/7 operational oversight, the company delivers comprehensive, scalable solutions that keep facilities spotless, compliant, and operating smoothly. From eco-friendly janitorial care and critical environment sanitation to predictive HVAC, electrical maintenance, building automation, and energy management, GDI Ainsworth integrates cleaning programs, specialized technical trades, and engineering expertise under one trusted partnership to optimize performance, enhance sustainability, and lower operating costs.

Professional hvac serving Lambton County and surrounding areas. Contact us today for a free estimate.

Professional hvac serving Lambton County and surrounding areas. Contact us today for a free estimate.