Claim Your 2026 Insulation Rebate Before It's Gone!
Book now
Call now
Home EN Furnace Maintenance Service

Mas Air Home Comfort
Furnace Maintenance Toronto

In Toronto, a gas furnace and a boiler are the core heating systems that keep households comfortable through the winter, and for many homes they are the only source of heat. Yet many homeowners don’t realize how essential they are until something breaks down. In fact, regular maintenance not only extends your heating system’s lifespan, but also helps reduce energy costs and lowers the risk of unexpected repairs and the extra expenses that come with them.

We’re available 24/7 year-round. Contact us now for professional furnace and boiler service. Call our hotline at 1-647-360-6623or submit an online booking request. Our team will get back to you promptly to confirm the details and next steps, and we will work to resolve your needs as quickly as possible.

schedule an appointment

We Are Proud to Partner With

Full-Service Furnace Solutions in Toronto

With professional inspections and routine maintenance, your furnace can stay in optimal condition and run at peak efficiency. This helps reduce energy consumption, improve indoor air quality, and identify potential issues early, such as gas or carbon monoxide leaks. Regular servicing can also catch minor problems before they turn into major failures, helping you avoid costly repairs or premature replacement. Most importantly, it ensures safe operation and minimizes potential safety risks in your home.

Book Now

Furnace Installation

New Construction & Upgrades: Complete furnace installation with expert-designed heating layouts for maximum efficiency

Furnace Repair

Fast troubleshooting, same-day service when available, genuine OEM parts replacement, and transparent pricing.

Furnace Rental

No down payment installation, maintenance included, flexible rental terms, and easy upgrade options.

Why Do You Need Regular Furnace Maintenance?

Professional recommendation: schedule a thorough furnace tune-up every fall, and replace the air filter every 2–3 months. If you’re doing indoor renovations, the filter may need to be replaced weekly or even daily to help ensure safe operation. Regular maintenance not only keeps your system running reliably throughout the winter, but also helps prevent unexpected breakdowns and saves you from costly emergency repair bills.

You can also perform simple routine care yourself to extend your furnace’s lifespan. Click here to read more furnace maintenance tips. ↗

Extend Equipment Lifespan

Regular maintenance can extend your furnace’s service life by 5–10 years, helping you avoid costly repairs or early replacement. Professional cleaning and tuning keep every component operating in optimal condition.

Learn More

Save on Energy Costs

A well-maintained older furnace can improve efficiency by 10–20%, potentially saving you hundreds of dollars in natural gas costs each year. Clean filters and proper calibration significantly reduce energy consumption.

Learn More

Keep Your Home Safe

A professional inspection can identify potential safety risks early, such as gas leaks or abnormal carbon monoxide levels, helping protect you and your family.

Learn More

Prevent Winter Breakdowns

During Toronto’s harsh winters, a furnace or boiler failure can lead to serious consequences. Routine maintenance greatly reduces the risk of your system breaking down when you need it most.

Learn More

Not sure whether your furnace needs professional maintenance? Contact us today, and our experienced team will recommend a maintenance plan that fits your home and your system.

Book Now

Why Choose Mas Air Home Comfort for Toronto Furnace Maintenance?

24/7 Same-Day Heating Restoration

Once we receive your repair request, we quickly arrange a technician to contact you and provide on-site service. We understand the urgency of AC breakdowns and strive to offer same-day repairs. With our 24/7 emergency service, you can count on us to restore your comfort without delay.

Licensed Heating Specialists

Our licensed HVAC technicians bring years of hands-on experience in furnace repair. No matter the brand, model, or complexity of the issue, we quickly diagnose the root cause and deliver reliable, long-lasting solutions.

Transparent Heating Pricing

Before starting any repair, we provide a clear quote and proceed only after your approval. Our pricing is transparent and fair, with no hidden charges, so you can have complete confidence in entrusting your furnace to us.

Complete Satisfaction Guarantee

For our furnace repair services, we use only reliable original manufacturer parts or high-quality replacements, and we back every repair with a warranty. If the same part fails within 7 days, we will return promptly to fix it and ensure your comfort is protected.

Toronto Local Expertise

As a locally-owned Toronto heating company, we understand the unique challenges of GTA homes - from century-old houses with converted heating systems to modern homes with high-efficiency furnaces. Our team ensures clear communication throughout every heating repair process.

Meet Our Expert Technician Team

Learn about our certified heating specialists.

Learn More

Comfort You Can Count On

Families throughout the Greater Toronto and Hamilton Area trust Mas Air Home Comfort for service that’s fast, reliable, and rooted in real expertise. From urgent AC repairs to seasonal furnace checkups and everyday HVAC problems, we focus on delivering results that restore comfort—without delay or hassle. 

Read Our 5 Star reviews from 100+ Families
The most honest HVAC company in the GTA!

Jack came over, was able to offer a reasonable solution to my home temperature issues.
When on site, realized that half of the job was not necessary. Let me know and didn’t charge me for needless work.

After the adjustment, I had overpaid - MAS refunded the difference on their own initiative.
David H Toronto
I recently installed heating, air conditioning, a water heater, and a water softener, all thanks to the recommendations from sales representative Shawn.

He was extremely professional and provided fair pricing tailored to my house.

Shawn promptly addressed any questions I had before and after installation.
Miranda Z North York
My furnace stopped working in a Sat morning, then I start looking for solutions.

My friend refered Norman to me and he came to check for me 2 hours later found out that the heat exchanger was gone.

Very fast response and great service, thumbs up! Will definitely recommend Norman to my friends
Jackie C Richmond Hill
We want to replace our water tank to an energy saving tankless water heater and sought assistance from this company. Shawn, our advisor, was exceptionally patient and thorough. He took the time to explain all possible options and detail with us, ensuring he fully understood our needs and preferences as customers. When it came time for the installation, David, the technician, was incredibly professional. He arrived promptly, worked efficiently, and maintained a high level of cleanliness throughout the process. His attention to detail and meticulous approach ensured everything was installed perfectly. I have nothing but good things to say. 
Cherry P Scarborough
Very happy with their service. Our furnace broke down on the weekend, and they booked to come the next day for a replacement.
The rep (Shawn) on the phone was very knowledgeable. His quote was a good price and it came with labour cost all inclusive, so no hidden fees.
When they got here, the technicians are highly skilled, hard working, and took the time to explain and answer our many questions. I am recommending these guys to my friends.
Mory Y Toronto

Need a hand?
We're here to help.

To receive assistance, please complete the form, and our dedicated team will assist you every step of the way.

By submitting this form, you agree to receive communications from us regarding your inquiry. Our dedicated team is here to assist you at every step.

Book Your Furnace Installation or Replacement Today

Furnace problems only get worse with time. Book today and enjoy warmth tomorrow!

Fast Response • Expert Service • Same-Day Available

📞 Call Now: 1-647-360-6623 💻 Or Book Online—Get Priority Scheduling

Don’t spend another cold night waiting. Our team responds fast to restore warmth and comfort to your home!

Book Now

Contact Us

Call Us:

+1 (647)360-6623
(For installation inquiries)

+1 (855)795-1199
(For repairs and other services)

Email Us:

[email protected]

Or visit our office at:

6730 Davand Dr, Unit 8, Mississauga

Transparent quotes, no hidden fees, and expert service every time. We guarantee professional installations, timely support, and the peace of mind you deserve.

Our Services
Learn More
Service Area
Our Company
Our Services
  • City of Toronto
  • Mississauga
  • Brampton
  • Oakville
  • Burlington
  • Milton
  • Georgetown
  • Hamilton
  • Scarborough
  • Ajax
  • Markham
  • Richmond Hill
  • Aurora
  • Whitchurch-Stouffville
  • Newmarket
  • North York
  • Vaughan

Mas Air Home Comfort  Copyright © 2026

Schedule an Appointment

预约服务

Technician Form