Best HVAC Contractors in Toronto

Known for prompt response and professional technicians, Empower Home Comfort offers HVAC design, installation, and repair services for both residential and commercial properties. Customers appreciate their friendly, knowledgeable team and reasonable pricing, though some note the sales approach can feel a bit pushy at times.

Certified technicians at HVAC Service handle heating and cooling system maintenance, repair, and installation for any size system. Customers appreciate their prompt, reliable work and professionalism, though a few have noted occasional communication issues with office staff. The team focuses on keeping systems running smoothly and ensuring comfort.

City Home Comfort offers 24/7 emergency HVAC service and has been serving the Greater Toronto Area since 1981. Their team handles heating and cooling system installations, boiler and furnace servicing, and maintenance with care and professionalism. Customers often note the crew’s punctuality, thoroughness, and respectful approach, though one review mentioned a concern with a sales agent’s conduct.

Known for their 24/7 emergency service and peace of mind contracts, Dupont Heating & Air Conditioning offers installation, maintenance, and repairs for heating and cooling systems. Customers appreciate their knowledgeable technicians, timely responses, and straightforward communication, though scheduling can sometimes require a bit of advance planning.

Specializing in heating and cooling systems for older homes, LB Heating & Air Conditioning Co. has been serving Toronto since 1972. Their team handles installation, maintenance, and repairs with clear pricing and responsive communication. Customers appreciate their thorough work and practical advice, noting the company’s reliability even if their rates aren’t the lowest.

Bullet Proof Heating & Cooling offers flexible hours and certified technicians to support all major brand furnaces, ACs, ductless units, and boilers for both residential and commercial customers. They provide a variety of high-efficiency heating and cooling products and are known for prompt, honest service and clear communication. Some customers note occasional scheduling delays but appreciate… more...

Bullet Proof Heating & Cooling offers flexible hours and certified technicians to support all major brand furnaces, ACs, ductless units, and boilers for both residential and commercial customers. They provide a variety of high-efficiency heating and cooling products and are known for prompt, honest service and clear communication. Some customers note occasional scheduling delays but appreciate the team’s professionalism and thoroughness.

Green Heating and Air Inc. offers 24/7 boiler repair and installation services across the Greater Toronto Area, including residential and commercial properties. The technicians handle HVAC systems, furnaces, and water heaters, with many customers noting prompt, professional service and clear communication. A few reviews mention concerns about pricing and upselling.

With over a decade of experience, ThermTech Ltd focuses on heating systems and central air conditioning for homes and businesses. The team handles installations and remodels, earning praise for professionalism and punctuality. Some customers find certain service charges high, but many appreciate the reliable and knowledgeable approach.

With thorough 120-point inspections and careful floor protection, Affordable Climate Solutions focuses on furnace, air conditioner, and tankless water heater installation, repair, and maintenance. The team also offers attic cleaning and insulation. Customers appreciate their professionalism, responsiveness, and attention to detail throughout each project.

With over 25 years of experience, HVAC Trust offers heating and cooling installation, repair, and maintenance for both residential and commercial clients. The team handles everything from furnaces and air conditioners to heat pumps and boilers, often noted for their professionalism, clear explanations, and tidy work. Some customers suggest comparing quotes to ensure the best value before… more...

With over 25 years of experience, HVAC Trust offers heating and cooling installation, repair, and maintenance for both residential and commercial clients. The team handles everything from furnaces and air conditioners to heat pumps and boilers, often noted for their professionalism, clear explanations, and tidy work. Some customers suggest comparing quotes to ensure the best value before proceeding.

Known for prompt and professional service, Air Leaders Inc. has provided heating and cooling solutions across Toronto, Markham, and North York for over 30 years. Their team handles installations, repairs, and preventive maintenance for residential and commercial HVAC systems, with customers appreciating their clear communication and thorough work, though some note pricing can be on the higher… more...

Known for prompt and professional service, Air Leaders Inc. has provided heating and cooling solutions across Toronto, Markham, and North York for over 30 years. Their team handles installations, repairs, and preventive maintenance for residential and commercial HVAC systems, with customers appreciating their clear communication and thorough work, though some note pricing can be on the higher side.

Econoair Heating & Cooling Inc offers prompt and reliable HVAC repairs, often responding quickly to urgent issues like furnace breakdowns. The team handles heating and cooling services with care and professionalism, earning trust for thorough, friendly, and efficient work. Some customers note the long-standing relationships they’ve built over many years.

Known for using high-quality equipment and backed by over 30 years of combined experience, Aire One Heating & Cooling serves both residential and commercial clients with heating and cooling installation, maintenance, and repair. Customers appreciate the team’s clear explanations and professional, efficient service, though some have noted occasional challenges with sales communication.

HVAC-Group focuses on quick, honest service for air conditioner and furnace repairs, prioritizing your family’s comfort and safety. Their experienced technicians handle installations and repairs with clear explanations and no pressure to upsell. Customers appreciate their responsiveness, professionalism, and straightforward approach.

Eco Star Home Services Co. offers tailored maintenance and protection plans focused on improving home comfort and energy efficiency. Their team installs and updates HVAC systems, including furnaces, heat pumps, and attic insulation, often assisting with government rebates. Customers appreciate their detailed explanations and responsiveness, though a few note occasional delays in follow-up service.

Service Express specializes in condo HVAC replacement and repair, handling unique systems like Water Source Heat Pumps and Fan Coils. The technicians are known for prompt, clear communication and thorough work, often resolving issues in a single visit. Scheduling can sometimes shift due to job length, but the team stays responsive and professional throughout.

Known for their 24 Months Zero Payment and Interest Program, High Efficiency Cooling & Heating Inc. offers HVAC repairs, installations, and maintenance with a focus on customer satisfaction and clear communication. The technicians are professional and responsive, often praised for arriving on time and explaining issues thoroughly.

Exalted Services Heating & Cooling offers upfront pricing and prompt, professional responses, which customers appreciate. The team handles furnace and AC installations, heat pump setups, and seasonal maintenance, often explaining system features clearly. While some installations take a bit longer than expected, the technicians are known for their thoroughness and courteous cleanup.

Enercare offers licensed technicians who quickly diagnose and repair HVAC systems, focusing on air conditioning solutions for Markham residents. Their team handles both one-time fixes and ongoing maintenance, with customers appreciating their professionalism and clear explanations, though some note past service visits missed thorough outdoor unit checks.

Hargrave Heating & Air Conditioning offers 24/7 emergency service, a feature many customers appreciate during urgent heating or cooling issues. Their team handles furnace, air conditioner, and heat pump repairs and installations, often responding quickly even in busy seasons. While generally praised for professionalism and clear communication, a few note occasional delays in follow-up.

For Saving Home Service offers a strong warranty policy, replacing major components that fail within five to ten years after installation. The team specializes in installing and retrofitting HVAC systems, including furnaces, air conditioners, and ductwork, with a focus on honest advice and cost-effective solutions. Customers appreciate their professionalism, clear communication, and thorough… more...

For Saving Home Service offers a strong warranty policy, replacing major components that fail within five to ten years after installation. The team specializes in installing and retrofitting HVAC systems, including furnaces, air conditioners, and ductwork, with a focus on honest advice and cost-effective solutions. Customers appreciate their professionalism, clear communication, and thorough cleanup, though scheduling can sometimes require follow-up.

Spring Home Heating & Cooling offers upfront pricing and focuses on air source heat pump installations along with furnace, boiler, and water heater services. Their technicians are knowledgeable and responsive, often praised for professionalism and thorough work, though some customers have noted occasional scheduling delays.

QuickFast Service Company offers 24-hour electrical, plumbing, and HVAC services with a focus on residential and commercial projects, including custom and heritage homes. Their technicians handle installations and repairs, often praised for professionalism and thoroughness, though some customers note concerns about pricing and follow-up communication.

Known for offering 24/7 emergency support, this team handles furnace, boiler, and air conditioner repairs with attention to detail. Customers appreciate their thorough installations and knowledgeable technicians, though a few note concerns about pricing transparency. The HVAC Service aims to restore comfort quickly and reliably.

Pinewood Heating & Air Conditioning offers customized service plans designed to extend equipment life and improve energy efficiency. Their team handles seasonal maintenance, emergency repairs, and new equipment installation for heating, cooling, and gas fireplaces. Customers appreciate their professionalism and thoroughness, though some note their service fees can be higher than competitors’.

City Energy Heating & Air Conditioning is known for providing prompt, same-day service and transparent pricing, which many customers appreciate. Their technicians handle furnace and air conditioner installation, repair, maintenance, and gas line repairs for both residential and commercial properties. Clients often note their reliability and friendly approach, though some mention past equipment… more...

City Energy Heating & Air Conditioning is known for providing prompt, same-day service and transparent pricing, which many customers appreciate. Their technicians handle furnace and air conditioner installation, repair, maintenance, and gas line repairs for both residential and commercial properties. Clients often note their reliability and friendly approach, though some mention past equipment neglect affecting repairs.

Known as a Bryant Factory Authorized Dealer, Evam Canada Inc. specializes in installing and servicing Bryant heating and cooling systems with guaranteed workmanship and support. The team handles furnace and air conditioner replacements, often praised for professionalism, clear communication, and reliable follow-up, though some customers note wait times can vary.

Star Alliance Heating & Cooling Inc offers certified HVAC services with a focus on honest, needs-based recommendations and professional installations. Their team handles furnace and air conditioning replacements, often tailoring solutions to home specifics and providing clear communication throughout. Some customers note challenges with post-installation support despite timely initial service.

Constant Home Comfort offers upfront pricing and helps customers access rebates and financing options for furnaces, air conditioners, and related equipment. Their technicians handle installations, repairs, and maintenance, with many customers appreciating their knowledgeable, honest approach and clear explanations. Some note challenges with customer service after installation.

Complete Energy Solutions provides 24/7 energy management and emergency HVAC services for high-rise, commercial, and industrial clients in Southern Ontario. Their certified technicians handle maintenance, repairs, and building automation systems, often praised for professionalism and timely response. Some customers note occasional delays due to parts availability.