TDOT Heating & Cooling

Mon - Sat 8:00 AM - 6:00 PM

TDOT Installation Service

HVAC Installation You Can Trust

Upgrade your comfort with expert heating and cooling installation. Our certified team ensures energy-efficient systems tailored for your home or business in Caledon and the GTA.

TDOT Repair Service

Reliable HVAC Repair Services

Don’t let a breakdown leave you in the cold or heat. We provide quick, dependable HVAC repair services to restore comfort—24/7 emergency support available.

TDOT Maintenance Service

Keep Your System Running Smooth

Regular maintenance prevents costly repairs and extends the life of your HVAC system. Ask about our seasonal maintenance packages for year-round comfort.

About Us

At TDOT Heating & Cooling, we believe comfort starts with a reliable HVAC system. Based in Caledon, we proudly serve homeowners and businesses across the Greater Toronto Area with trusted heating, cooling, installation, repair, and maintenance services.

With years of hands-on experience, our certified technicians bring expertise, professionalism, and attention to detail to every project. Whether it’s installing a new furnace, repairing an air conditioner, or providing routine maintenance, our goal is simple: to keep your home or business comfortable year-round.

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Customer Satisfied

Indoor Air Quality

Breathe cleaner, healthier air with our advanced indoor air quality solutions
HVAC Units Maintenance

Keep your outdoor HVAC units efficient and reliable with regular maintenance.

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Our Certifications

Our Services

We Offer Quality Service

HVAC Installation

Upgrade your home or business with high-efficiency heating and cooling systems. Our certified technicians ensure every installation is done right the first time for optimal performance.

HVAC Repair

Experiencing a system breakdown? Our expert team provides quick and dependable HVAC repair services to restore comfort in your home or business. Emergency support available.

HVAC Maintenance

Regular maintenance prevents breakdowns, improves efficiency, and extends the life of your HVAC system. Ask about our seasonal maintenance packages for year-round comfort.

Why Choose

TDOT Heating & Cooling

Certified & Experienced Technicians

Every member of our team is fully trained, licensed, and certified to handle all types of heating and cooling systems.
Reliable & Timely Service

We understand that HVAC problems can’t wait. That’s why we prioritize prompt response times and ensure your system is back to peak performance as quickly as possible.

Comprehensive HVAC Solutions

From installation and repairs to maintenance, duct cleaning, indoor air quality, and outdoor system care, we offer end-to-end HVAC services tailored to your needs.
Honest Advice & Fair Pricing

Transparency matters. We provide clear assessments, honest recommendations, and competitive pricing so you know exactly what to expect—no hidden costs.