Furnace Repair, Maintenance & Replacement in Coquitlam
A furnace that won't fire on a cold January morning isn't just inconvenient, it can be a real problem fast. Most furnace issues are repairable, and we're a licensed gas-fitting company, so the whole job, from the gas connection to the electronics, happens in-house.
KCs Plumbing, Heating & Drain Services has serviced furnaces across Coquitlam and the Tri-Cities since 1993. We work on all major brands, including American Standard, Trane, Bryant, and Rheem.
No heat right now? Call
(604) 873-3753. Our emergency line is open 24 hours a day.
Common Furnace Problems We Fix
- Furnace won't ignite. Often the pilot light, thermocouple, or ignition control on newer units.
- Cycling on and off too often. Can point to a dirty filter, a thermostat issue, or an overheating safety shutoff.
- Blowing cold air. Sometimes the thermostat setting, sometimes a heating element or gas valve problem.
- Unusual noises. Banging, squealing, or rattling usually means a worn belt, blower motor, or loose component.
- Tripped breaker or pilot that won't stay lit. A single trip is usually nothing. If it happens repeatedly, something's actually wrong and needs a look.
Gas furnace repair and troubleshooting should always go through a licensed gas fitter. It's not just a formality, a mistake here risks a gas leak or carbon monoxide exposure. We handle that side of the job ourselves rather than subcontracting it out.
Annual Furnace Maintenance
A furnace tucked away in the basement is easy to forget about, right up until it fails on the coldest night of the year. An annual tune-up, ideally before winter, catches small problems before they become expensive ones.
During a maintenance visit, we inspect the blower motor, belts, pulleys, control circuits, switches, burner assembly, heat exchanger, and safety components. We also confirm the combustion chamber is sealed properly and the flue pipe is venting combustion gases safely, and replace the air filter, which helps indoor air quality, furnace efficiency, and your utility bill all at once.
Book your furnace tune-up. Call (604) 873-3753 or schedule online.
When to Repair, When to Replace
An aging, unreliable furnace often costs more to keep running than it's worth, especially with how much more efficient newer high-efficiency models are. If yours is getting up there in years, it's worth planning ahead rather than waiting for a breakdown in the cold. For the general repair-versus-replace decision, see our heating repair page. When you're ready to talk about a new system, our heating installation page covers what that involves, including available rebates on high-efficiency models. If your home uses hydronic or radiant heat instead of forced air, see our boiler service page.
Before You Call: A Few Things Worth Checking
A couple of quick checks can save you a service call, or at least tell us what to expect before we arrive:
- Check the thermostat setting. It happens to everyone.
- Check your electrical panel. If the breaker tripped once, reset it. If it trips again, that's a real issue and needs a technician.
- Check the pilot light. If it's out, you may be able to relight it. If it keeps going out, don't keep relighting it, call us.
- Check the filter. A dirty filter strains the system and is worth changing every few months regardless of anything else going on.
Why Coquitlam Homeowners Choose KC's
We've serviced furnaces across the Tri-Cities and Lower Mainland since 1993, as a licensed, insured, BBB-accredited, family-run company. Every repair and installation is backed by our satisfaction guarantee, and our technicians carry common parts on the truck so most repairs get done in a single visit. See our full range of heating services for everything else we cover.
Frequently Asked Questions
Do You Offer Emergency Furnace Repair?
Yes. Our emergency line is open 24 hours a day across Coquitlam and the Tri-Cities.
How Often Should a Furnace Be Serviced?
Once a year is the right baseline, ideally before winter, even in the Lower Mainland's relatively mild climate.
What Furnace Brands Do You Work On?
All major brands, including American Standard, Trane, Bryant, and Rheem.
Is It Safe to Relight My Own Pilot Light?
Usually, yes, for a one-time relight. If it goes out repeatedly, that points to a real problem, and repeatedly relighting it isn't a fix.
How Do I Know If My Furnace Needs Replacing Instead of Repairing?
Age and reliability are the main factors. An older furnace with frequent breakdowns is often costing you more in repairs and energy bills than a new high-efficiency model would. We'll give you an honest read on your specific unit.
Get Your Furnace Fixed or Serviced
Whether it's a repair, a tune-up, or time to talk about a new system, call KCs Plumbing & Heating at (604) 873-3753 or request service online.
Serving Coquitlam, Port Coquitlam, Port Moody, Burnaby, and New Westminster. Call (604) 873-3753 today.
Written by Jack Japuncic, Master Plumber, founder of KCs Plumbing, Heating & Drain Services.




