Protection Plan
STELLARCare
Never pay for parts or repairs upfront.
A new standard in home comfort: proactive care, priority service, and no surprise bills for Northern Ontario homeowners.
StellarCare Plans
Join homeowners across the North choosing a plan that covers parts and repairs without surprise bills.
Northern Ontario homes run on STELLARCare
Heating & Cooling Repair, Installation & Service in Sault Ste. Marie | Furnace, AC & Heat Pump Experts
Our HVAC & Home Comfort Services in Sault Ste. Marie
Heating & Cooling Installations
High-efficiency furnaces, central air, ductless systems, and heat pumps installed for Northern Ontario homes.
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Equipment Maintenance & Servicing
Preventive maintenance, inspections, tune-ups, and responsive service to keep systems running efficiently.
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Water Heaters & Tankless Systems
Reliable hot water solutions, including tank, tankless, and boiler-based systems for everyday comfort.
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Water Purification Systems
Whole-home filtration and purification options designed to improve water quality, taste, and peace of mind.
Explore serviceTrusted by homeowners across the North. We have the STELLAR reviews to back our work.
★★★★★
Real feedback from local homeowners reflects the same standard we bring to every installation, service call, and system upgrade.
Read ReviewsPreferred Brands
We work with industry-leading manufacturers. Brands We Stand Behind
Reliable equipment, trusted performance, and proven support for Northern Ontario homes.
Local Service
Serving Sault Ste. Marie & the Algoma region
Family owned. Locally operated.
At Stellar, we understand how crucial comfort is in your everyday life, and we’re here to provide dependable HVAC and climate control solutions built for Northern Ontario living.
- Responsive service from a team that understands local homes and weather
- Professional installation, maintenance, and repair across core home comfort systems
- Transparent recommendations focused on long-term performance and peace of mind
Rebate Support
Home Renovation Savings Rebates
Stellar Heating & Cooling is an authorized contractor for the Home Renovation Savings rebate program. If you're planning a home comfort upgrade, we can help you understand what may qualify and how to move forward.
Referral Program
Great service travels fast. Our Referral Program
Great service is worth sharing. Refer someone to Stellar Heating & Cooling and earn $100 when they join our growing community of homeowners.
- Earn $100 when your referral joins
- StellarCare members receive elevated referral rewards
- Exclusive member benefits and added value for loyal customers
Free Consultation
Let’s build the right solution for your home.
Whether you need a system upgrade, expert servicing, or help choosing the right comfort solution, our team is ready to guide you with clear recommendations and local support.
Frequently Asked Questions
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It is recommend regular HVAC maintenance is done twice a year, ideally in the spring for cooling systems and in the fall for heating systems.
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Signs include frequent breakdowns, high energy bills, uneven heating or cooling, strange noises, and an aging system (typically over 10-15 years old).
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Regular maintenance, sealing ducts, upgrading to a programmable thermostat, and investing in energy-efficient HVAC units can significantly improve energy efficiency.
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The best HVAC system depends on your home's size, layout, insulation, climate, and budget. We conduct assessments to recommend the most suitable system for your needs.