Don't Wait for a Breakdown
Spokane winters are no joke. When temperatures drop below freezing, your furnace isn't a luxury — it's a lifeline. The good news? Most furnace failures give warning signs weeks or even months before they happen. Here's what to watch for.
1. Strange Noises
A healthy furnace runs quietly. If you're hearing banging, rattling, squealing, or grinding sounds, something is wrong. These noises often indicate:
- Banging: Delayed ignition or expanding ductwork
- Squealing: A worn blower belt or motor bearing
- Rattling: Loose panels or components
Don't ignore these sounds — they usually get worse (and more expensive) over time.
2. Uneven Heating Throughout Your Home
If some rooms are warm while others stay cold, your furnace may be struggling to distribute heat evenly. Common causes include:
- A failing blower motor
- Clogged or leaking ductwork
- An undersized system for your home
A professional inspection can pinpoint the exact issue.
3. Your Energy Bills Are Climbing
If your heating bills are noticeably higher than last year — without a change in usage — your furnace is likely losing efficiency. As components wear out, the system works harder to produce the same amount of heat, burning more fuel in the process.
4. Yellow or Flickering Pilot Light
A healthy pilot light burns blue. If yours is yellow or flickering, it could indicate a ventilation problem or even a carbon monoxide risk. This one requires immediate professional attention.
5. The System Is Over 15 Years Old
Most furnaces last 15-20 years with proper maintenance. If yours is in that range and showing any of the signs above, it may be more cost-effective to replace rather than repair.
What to Do Next
If you've noticed any of these signs, don't wait for an emergency. Call KD Heating at (509) 463-5310 for a professional inspection. We offer honest assessments — if a repair makes more sense than a replacement, we'll tell you.
24/7 service. No emergency fees. Honest pricing.