Ensure Optimal Heating All-Season Long With Expert Furnace Repairs
If your furnace is making strange noises, struggling to heat your home, or not working at all, LG Home Comfort is here to help.
Get in touch
LIMITED TIME OFFER!!!
Free HVAC Diagnostic Checkup Normally $129, Now Totally Free $0!
Get your HVAC system inspected by licensed professionals—completely free. Ensure safety, comfort, and peak performance today!
No Heat?
We’ve Got You Covered with Expert Furnace Repairs
If your furnace is making strange noises, struggling to heat your home,or not working at all, LG Home Comfort is here to help.
Fast & Reliable Repairs
Our certified technicians are ready to diagnose and fix any furnace issue, often on the same day.
Transparent Pricing
Get an upfront, fixed-price quote covering all parts and labor—no surprise charges.
Certified Repairs for All Makes & Models
Our certified technicians fix all brands and models, ensuring reliable performance.
Fast, Reliable Furnace Repair for Uninterrupted Comfort
Keep warm this winter with LG Home Comfort’s fast, reliable furnace repair services. Our certified technicians fix issues like inconsistent heating and ignition problems while ensuring safety and performance.
Prevent hazards like carbon monoxide leaks with prompt repairs.
Extend your furnace’s lifespan with professional service.
Trust our certified technicians for reliable solutions.
Count on us for emergency repairs when you need them most.
Expert Solutions to Keep Your Furnace Running Smoothly
Regular maintenance improves efficiency and reduces costs. We use quality parts to ensure lasting repairs for issues like clogged filters or faulty thermostats.
Enhance efficiency and reduce energy costs with regular maintenance.
Prevent expensive replacements through timely repairs.
Trust our skilled technicians to address issues with precision.
Maintain a cozy, stress-free home all winter long.
Furnace Not Working? Try These Troubleshooting Steps
Frequent Furnace Issues
Common reasons your furnace may not be working efficiently include:
Dirty or Blocked Air Filters Restricts airflow and forces your furnace to work harder.
Ignition or Pilot Light Failure A faulty ignition system can prevent heating.
Malfunctioning Safety Sensors These can shut down the furnace as a precaution.
Inconsistent Heating or Cold Spots Could indicate airflow problems or duct issues.
Thermostat Calibration Problems Your thermostat may need recalibration or upgrading.
Unusual Smells or Sounds Signs of overheating, mechanical failure, or gas leaks.
Condensation or Water Leaks Indicates potential drainage or heat exchanger issues.
No matter the issue, our skilled technicians can diagnose it quickly and get your home warm again.
DIY Furnace Troubleshooting Checklist
Before calling a professional, try these simple steps:
Ensure the thermostat is set correctly (switch to “Heat” and adjust the temperature).
Check for power supply issues – Reset the breaker if needed.
Inspect the flame sensor and pilot light (if applicable) for proper operation.
Confirm air vents are open and unobstructed to ensure smooth airflow.
Replace or clean the air filter to improve efficiency.
Inspect the thermostat battery or wiring – low power can cause malfunctions.
Look for blockages outside – snow, leaves, or debris can clog the furnace intake.
Reset the system by turning it off and on – sometimes, a simple reboot helps.
If your furnace still isn’t working properly, don’t hesitate to schedule a professional inspection. Our team is ready to assist!
Frequently Asked Questions
How quickly can you repair my furnace?
We offer emergency furnace repair services, often providing same-day repairs to ensure you don’t have to endure the cold for long.
What are common signs that my furnace needs repair?
If you’re experiencing uneven heating, strange noises, or a sudden increase in energy bills, your furnace may need repair. Our certified technicians can quickly diagnose and address any issues, restoring comfort to your home.
Can I repair my furnace myself?
While it may be tempting, furnace repairs should always be handled by a licensed technician. Attempting repairs without proper training can cause further damage, void warranties, and pose safety risks, such as carbon monoxide leaks.
What types of furnaces do you repair?
We service all types of furnaces, including gas, electric, and hybrid models. No matter the make or model, our experienced technicians are equipped with the tools and expertise to handle the job efficiently and effectively.
Still have questions?
If you didn’t find what you were looking for, don’t worry! We’re here to help. Ask us now and we’ll get back to you ASAP.
I'm glad we got out new furnace and AC from LG Home Comfort. They are a professional company with incredible sales manager and technicians . I have been recommending them to our family and friends.
crcesp
I got a furnace and heatpump installed. Daniel L and Nick provided excellent service and Daniel explained how everything works in great detail.
Thomas AC
We had Harman and co-worker install out new furnace . They did a great job used their time well and took the time to show us how to use our new system. Clean up was done like they were never here.
Danon White
The Almost 5 Star Company
Back to Top
Advisors available right now
We'll Get Back to You Quickly.
No queues. No hold music. Submit your details and our team will reach out shortly to discuss your home comfort needs.
Submit this form and we'll call you back quickly. Please keep your phone nearby.
4.6★
Google Rating · 2,800+ reviews
100000+
Families Served
24/7
Service across Ontario
You're in the queue,
there!
An advisor is preparing your callback. We'll dial you in:
Calling you in
3:00
Stay near your phone
We're calling
—
Make sure your phone is unlocked and not on Do Not Disturb.
Calling you now…
Your phone — should be ringing.
CONNECTING
Connecting You Now
We're opening your phone so you can speak directly with the right team.
Your phone dialer will open automatically.
Request Received
Thank You, there!
Thanks for contacting LG Home Comfort!
One of our Home Comfort Advisors will be in touch with you shortly during our business hours.
Mon–Fri: 8 AM–9 PM | Sat–Sun: 9 AM–7 PM