About Us

At Mas Air Home Comfort, we have been the trusted choice for heating, cooling, and home insulation solutions for both residential and commercial customers across the Greater Toronto Area. Our mission is to deliver energy-efficient HVAC and home comfort services that keep you and your family healthy, safe, and comfortable all year round.

Our team of certified HVAC and insulation specialists provides a full range of services, including furnaces, air conditioners, home insulation, water heaters, and 24/7 emergency repairs. With years of hands-on experience and industry expertise, we ensure every job is completed to the highest standard.

We are committed to offering top-quality equipment, expert installation, and reliable service—always at a competitive price. With Mas Air, you can expect comfort, efficiency, and peace of mind for your home or business.

Whether it’s repair or installation, Mas Air Home Comfort has earned the trust and praise of our customers. Our attention to detail, commitment to quality, focus on efficiency, and dedication to energy savings set us apart from others in the industry.

Our experienced technicians are fully equipped with the latest tools and technology, and well-versed in all installation and repair standards. This ensures we deliver the most reliable and comfortable experience, while extending the life and performance of your equipment.

From heating and cooling systems to insulation projects and water treatment solutions, we strive for excellence in every service we provide.

We sincerely thank all of our valued customers who have chosen Mas Air, and we look forward to continuing to serve you with professionalism and care.

24/7 Service

Our service team will respond to your needs, questions, queries, and concerns about our products and services. We will discuss every detail with you to ensure 100% satisfaction!

Pre-evaluate quotes and discusses solutions.

We have the most cost-effective service in the GTA and surrounding areas by eliminating hidden charges.

Experienced Team

Our team is experienced in ensuring a smooth repair and construction process.

Our Technician Team

JOHN

With over 15 years of hands-on experience, John is one of Mas Air’s most seasoned HVAC experts. He specializes in the installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and water heaters. Known for his efficiency and precision, John quickly diagnoses issues and restores systems to full operation with minimal downtime. His attention to detail and commitment to quality have earned him the trust of countless families and businesses, making him a highly respected HVAC professional across the GTA.

David

David brings more than 15 years of HVAC experience serving homeowners and businesses across the GTA. Skilled in all aspects of installation, repair, and maintenance, he provides tailored solutions for a wide range of residential needs. Known for his patience and thoroughness, David takes the time to explain system operations, repair steps, and maintenance tips so customers feel confident and informed. His solid expertise and reliable service make him a cornerstone of the Mas Air team.

Hossein

With over 20 years of HVAC experience in the GTA, Hossein has delivered high-quality heating and cooling services to both residential and commercial clients. Skilled in air conditioners, furnaces, heat pumps, and water heaters, he is known for quickly resolving emergencies and handling system upgrades with ease. Having worked on hundreds of projects, Hossein stays up to date with the latest technologies to ensure safe, efficient, and energy-saving solutions. Customers value his professionalism and patience, noting his clear explanations and reliable results.

Peizhi

Peizhi brings more than 10 years of experience, specializing in commercial HVAC maintenance while also supporting residential systems. He excels at diagnosing complex issues by identifying root causes and delivering effective, lasting solutions. Known for his precision and attention to detail, Peizhi ensures every system he services runs reliably and efficiently. His skill and thorough approach have earned him the trust of many clients, making him a key member of the team.

Kenny

With 8 years of HVAC experience, Kenny focuses on commercial equipment maintenance and troubleshooting, while also providing residential services. He is highly familiar with large-scale air conditioning, heating, and water systems, and is especially skilled at resolving recurring or complex faults. Kenny combines strong technical expertise with a patient, customer-first attitude—explaining issues and offering clear maintenance advice. His reliable service helps clients save both time and cost.

Paul

Paul has over 15 years of expertise in water treatment, specializing in residential softeners and filtration systems. He is proficient in the installation, repair, and optimization of all types of water treatment equipment, ensuring safe and healthy water for families. Paul takes time to educate customers on system use and maintenance, empowering them to keep their systems running efficiently. His professionalism and care have earned him a reputation as a trusted water treatment expert.

Jeremy

Jeremy has 10 years of experience in insulation and energy retrofits, working on attics, basements, garage ceilings, and crawl spaces. He also provides air sealing upgrades to improve overall efficiency. With a strong eye for identifying heat loss points, he designs tailored insulation solutions that reduce energy costs and enhance home comfort. Clients appreciate his clear communication and thorough work, making Jeremy a reliable expert for creating energy-efficient, comfortable living spaces.

Customer Reviews

Homeowners across the Greater Toronto and Hamilton Area trust Mas Air Home Comfort—not only for our 24/7 year-round availability, but also for the professionalism and reliability of every technician on our team. Whether it’s an unexpected AC breakdown in the summer, a furnace tune-up in the winter, or any other HVAC concern, we deliver fast, dependable service with a commitment to comfort and value for your home.

Norman was very professional and gave me the best rates possible compared to their competitors, me and my neighbor purchased the RU199 Rinnai tankless water heater the installation was smooth and professional and he explianed me every single details me and my neighbor we are both are really happy with the purchase and will definitely recommend him to others and use his PRO services in future

zeeshan nizami Mississauga

Norman and team did a fantastic job! We had them install a new furnace, AC, humidifier, hwt, thermostat, and complete attic blow in insulation. All services were completed quickly and professionally. We appreciated Norman passing by to see how work was progressing. We had an issue with the furnace and they sent a tech out right away, I'm sitting in our cool house thanks to them!

Sasha Lopez Toronto

Quick response to my request for a new AC unit. Jack came the next day and did a thoughtful check to make sure everything was okay and the new unit is compatible with my existing furnace. Price is very good and no hidden costs. Installation was well done the next day and Jack was there the whole process to make sure things were went well. I am very happy with their service.

Chun Ngo Toronto

Service Areas

Ajax
Aurora
Brampton
Burlington
East-Gwillimbury
East York
Etobicoke
Guelph
Halton Hills
Hamilton
King City
Markham
Milton
Mississauga
Newmarket
North York
Oakville
Pickering
Richmond Hill
Scarborough
Toronto
Vaughan
Whitby
Whitchurch-Stouffville

24/7 Toll-Free Line

1-855-795-1199

About Us