Furnace Maintenance & Repair
Whether it’s a quick furnace repair, a seasonal furnace tune-up, or ongoing heating maintenance, our certified technicians are here to handle it — so you can focus on enjoying your home. Ready to stop worrying about your furnace? Book your maintenance today!
Contact us now!
Keep your home cozy with trusted furnace care
Nothing beats walking into a warm, cozy home on a chilly day in Ontario. At Don’s Heating & Cooling, we help homeowners in Orangeville & Alliston with dependable furnace maintenance, repair, and furnace service.
Most furnaces need service once a year. Scheduling your furnace maintenance before winter ensures your system is ready. If something does go wrong, we’re here with 24/7 furnace service to get you warm again quickly. Book your heating maintenance today — save money tomorrow!
35+ Years of Service
24/7 Emergency Support
Local Experts
Transparent Pricing
Years in Business
5-Star Reviews
Active Customers
Areas Served
Why Do You Need Furnace Maintenance?
Think of your furnace like a car. If you don’t keep up with regular care, breakdowns are almost guaranteed. Furnace maintenance helps you:
· Extend the life of your furnace
· Improve energy efficiency
· Prevent breakdowns in the middle of winter
· Keep your home comfortable and safe
Comprehensive Furnace Inspection for Lasting Performance
Winters in Orangeville and Alliston are unpredictable — one cold snap can quickly turn a minor furnace issue into a big problem. That’s why our comprehensive furnace inspections are designed to catch potential issues early, keeping your home safe, warm, and energy-efficient. Get your free quote today!
100+ Reviews
What We Check During an Inspection
A detailed inspection is a core part of our professional furnace maintenance. It allows us to spot worn parts, poor airflow, or small cracks — before they grow into expensive problems. During a furnace inspection, our certified HVAC contractors follow safety standards set by Natural Resources Canada, ensuring your home stays safe, warm, and comfortable. When you book a furnace maintenance service with Don’s, here’s what we review:
24/7 Emergency Furnace Repair Services
When your furnace quits in the middle of a freezing night, every minute feels like an hour. That’s why Don’s Heating & Cooling offers emergency furnace repair services 24 hours a day, 7 days a week. No matter when you call, our trained technicians are ready to respond quickly and restore heat to your home. Call us anytime for prompt assistance and lasting warmth!
Repair & Maintenance
Furnace Repair Services
Every home in Orangeville & Alliston is different — from older cottages to modern builds. Our inspections consider local building styles, common winter challenges, and energy needs, so your furnace is tuned and repaired specifically for your space.
Book your inspection & repair today and enjoy the confidence of a furnace that’s ready for whatever Ontario winter throws your way.
Expert Repairs You Can Rely On
Our furnace repair service is designed to fix problems quickly and correctly. We don’t just treat symptoms — our technicians find the root cause so your system stays reliable.
Common Furnace Problems We Fix
- Strange noises or rattling
- Cold air blowing from vents
- Short cycling (turning on and off)
- Ignition or startup issues
- Uneven heating between rooms
Service Beyond Repairs
Need more than a repair? We also provide furnace service and furnace tune-ups to keep your system performing at its best. Call us today for fast, dependable furnace repairs in Orangeville & Alliston.
Preventive Heating Maintenance Saves You Money
Routine heating maintenance keeps your furnace efficient, lowering your bills and preventing surprise breakdowns. Skipping care often means higher repair costs later.
The Benefits of an Annual Furnace Tune-Up
- Saves money on energy
- Extends furnace lifespan
- Improves air quality
- Reduces the risk of emergencies
Our annual furnace tune-up and professional furnace maintenance are designed to protect your comfort and your wallet.
“Brian was very helpful. Brendan, the installer and his helper were very neat and careful with all the work.. Answered all our questions pleasantly. Lori and Katie in the office were more than helpful, also.”
Elaine B.
Testimonials
Join the many satisfied homeowners in Orangeville and Alliston who trust Don’s Heating & Cooling for their furnace maintenance, furnace repair, furnace service, and furnace tune-up needs.
“Brian was very helpful. Brendan, the installer and his helper were very neat and careful with all the work.. Answered all our questions pleasantly. Lori and Katie in the office were more than helpful also.”
Elaine B.
“Excellent service. Price great. Moved to a new house further North and still used them. Go beyond expectations. Extremely knowledgeable, courteous and friendly. Highly recommended!”
Rachel H.
“From urgent call to furnace backup and heating out home – Chris was in and out in under an hour and 15 minutes. Incredible service and met any/all COVID protocols. Cannot thank you enough.”
Dave P.
Schedule Your Furnace Maintenance & Repair Now
At Don’s Heating & Cooling, we make furnace maintenance, furnace repair, and furnace service simple and stress-free for homeowners in Orangeville & Alliston. Whether you need a fast furnace repair in Orangeville, trusted Alliston furnace service, or regular furnace maintenance, our local team is ready to help. Book your furnace service today and get a free quote for maintenance or repair!
Schedule an AppointmentCall for Service Today