Welcome

Sumit Heating & Air Conditioning, based in the GTA, specializes in providing high-quality heating and cooling solutions for both residential and commercial clients. Our services include the installation, maintenance, and repair of a wide range of HVAC systems.

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Our Work

Take a look at some of our recent HVAC projects for residential and commercial clients across Ontario.

Residential Central Air Installation.

Complete installation of an energy-efficient central air system, improving comfort and lowering utility bills for a family home in Canada.

Commercial HVAC Upgrade

Upgraded an office building’s HVAC system to a modern, high-efficiency unit — improving airflow, comfort, and energy savings for over 50 employees.

Emergency Cooling Repair

Fast same-day service to restore cooling for a retail store during peak summer heat — ensuring customer comfort and business continuity.

Seasonal Maintenance Program

Comprehensive inspection and tune-up of multiple residential units, extending equipment life and ensuring peak performance year-round.

Our Services

We provide expert HVAC services for homes and businesses — from installation and repairs to seasonal maintenance and energy-saving solutions.

Heating and Air Conditioning Expertise

Professional installation of central air systems, ductless mini-splits, and rooftop units — customized to your space and budget.

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Repairs & Emergency Service

Fast, reliable repairs for all HVAC brands, available 24/7 to restore comfort when you need it most.

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Energy-Efficient Upgrades

Upgrade to high-efficiency systems to reduce energy bills and lower your carbon footprint without compromising comfort.

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Seasonal Maintenance

Comprehensive tune-ups and inspections to keep your systems running efficiently and prevent costly breakdowns.

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Commercial HVAC Solutions

Custom heating and cooling systems for offices, warehouses, and retail spaces, designed for performance and reliability.

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Indoor Air Quality

Air purification, filtration, and humidity control solutions to create a healthier indoor environment.

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Reliable Comfort, Every Season.

At Sumit Heating and Air Conditioning, we deliver more than just temperature control — we provide year-round comfort you can count on. Our skilled technicians combine expertise, precision, and modern technology to ensure your home or business enjoys the perfect climate.

From installation and maintenance to fast, dependable repairs, we work with transparency, reliability, and a customer-first approach. Experience the difference of quality service designed to keep you comfortable in every season.

Get a quote

Tell us about your HVAC needs and we’ll provide a quick, no-obligation quote. Our team is ready to design a solution that keeps you comfortable year-round.

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