The most common furnace repair issues we encounter in London include:

• Ignition problems: Failed pilot lights or electronic ignitors
• Thermostat issues: Malfunctioning or incorrectly calibrated thermostats
• Dirty filters: Restricted airflow causing system shutdown
• Blower motor failures: Worn bearings or electrical issues
• Limit switch problems: Safety device malfunctions
• Gas valve issues: Failure to open or close properly
• Draft inducer problems: Exhaust system failures

We offer same-day emergency furnace repair service with the following response times:

• Standard emergency calls: 2-4 hour response
• Priority emergencies: (No heat during cold advisory) - 1-2 hour response
• After-hours emergencies: Available 24/7 with slightly longer response times

During cold snaps, we increase our staffing to ensure quick response times for all our London customers. Our 24/7 emergency line ensures help is available when you need it most.

Yes! We offer comprehensive furnace maintenance plans:

• Basic Maintenance: Annual tune-up with filter replacement
• Premium Care: Two annual tune-ups with priority service
• Commercial Plans: Quarterly inspections for businesses

Maintenance plans include discounts on repairs, priority scheduling, extended warranties, and peace of mind knowing your system is properly maintained.

Consider replacement if your furnace system meets any of these criteria:

• Over 15-20 years old
• Requires frequent repairs
• Energy bills are consistently high
• Uneven heating throughout home
• Yellow burner flame (should be blue)
• Repair costs exceed 50% of replacement cost
• Poor performance even after repairs

We provide honest assessments and will recommend replacement only when it makes financial sense for you. New high-efficiency furnaces can reduce heating costs by 20-40%.

Yes! We repair all major furnace brands including:

• Lennox, Carrier, Trane, Goodman
• Rheem, York, American Standard, Bryant
• And many other brands and models

Our technicians are trained on all major systems and we maintain an extensive inventory of common replacement parts. If we encounter a rare system, we have access to specialized parts suppliers.

While waiting for our technician, here are some steps you can take:

• Check thermostat: Ensure it's set to heat and temperature is above current room temperature
• Inspect circuit breakers: Ensure they haven't tripped
• Change air filters: Dirty filters can cause many issues
• Check pilot light: If you have an older system with standing pilot
• Use alternative heat: Space heaters (used safely) or fireplace
• Close curtains/blinds: Reduce heat loss through windows
• Dress warmly: Layer clothing to stay comfortable