When your furnace refuses to start, the thought of doing your own furnace repair in Streamwood, Illinois, can seem pretty daunting.

Thankfully, if you discover you need help from a heating and cooling pro in Streamwood, Illinois, Pure Comfort Heating and Air Conditioning can take care of the repairs for you! We fix most types and brands of heating systems and also provide emergency furnace repair.

If it’s the right time for a new heating system instead of repair, Pure Comfort Heating and Air Conditioning also delivers reliable furnace installation in Streamwood, Illinois.

While you’re talking with us, think about a regular furnace maintenance plan that may support you with avoiding unnecessary repairs and increase your system efficiency. We can inform you on how frequently your furnace should have a scheduled maintenance visit from one of our certified pros.

How do you know if you need heating repair? Use our simple guide below.

8 Ways to Tell if Your Home Needs Furnace Repair

1. Some rooms in your home are stubbornly cold.

Your furnace should provide warmth to your entire home. If it doesn’t and some rooms in your home remain too cold, contact one of our HVAC technicians for furnace maintenance or repair.

2. You start having high energy bills for no reason.

If you don’t seem to be using your furnace more, but your home heating bills are rising much more than they should, it could be that your furnace is losing efficiency and requires repair.

3. Unusual sounds come from the furnace.

All HVAC systems make some noise, but if your furnace starts to make weird noises—especially clanging—it’s a sign you should have it examined by an expert.

4. Your heating system keeps turning off and on.

Known as short cycling, a furnace that keeps starting and stopping instead of turning on and completing its cycle most likely demands repair from an expert HVAC technician like the team members at Pure Comfort Heating and Air Conditioning.

5. The heating system won’t start.

If your furnace will not start, that’s without a doubt a sign you need HVAC repair. If it turns out you need furnace replacement, our HVAC technicians in Streamwood can help you select a new high-efficiency furnace that’s right for your home.

6. Water leaking around your HVAC system.

Any type of water leaking from your heating and cooling system is a sign there’s something wrong that needs timely HVAC repair. We’ll give you a diagnosis and present your repair options, so you can choose which works best for your home and budget.

7. There’s a weird smell coming from your heating system.

Furnaces shouldn’t stink. If there’s a persistent foul smell coming from your furnace, it’s a sign you need repair. If you think you smell gas or a sulfur smell, it could be a gas leak and requires immediate action: evacuate your home right away and reach out to get help once you are safe.

8. Not enough air is coming from vents in your home.

From problems with your ventilation system to issues with your blower motor or a clogged furnace filter, insufficient or weak airflow from vents can be caused by a number of problems that may need HVAC repair, system maintenance or furnace installation.

Furnace Repair FAQ

You may notice rooms that won’t warm up, new or loud sounds coming from the unit, frequent cycling, odd smells when the heat runs, or a sudden rise in energy bills. If your system struggles to maintain temperature, it’s smart to have a technician inspect it.

If you smell gas or a CO detector alerts, shut the system down, get to fresh air, and contact emergency services and your HVAC company. For non-emergency issues, it’s often okay to run it briefly, but continued operation can worsen the damage.
This can happen due to incorrect thermostat mode, a dirty air filter, pilot or ignition problems, a flame sensor issue, or overheating that triggers a safety limit. A technician can pinpoint the cause and recommend the right fix.
Many repairs can be completed in a single appointment, but the timeline depends on the type of failure, system accessibility, and whether components are in stock. After diagnosing the problem, your technician can give you a realistic timeframe.
A furnace may be a better candidate for replacement if it breaks down often, is near the end of its expected service life, or has major component issues. If the problem is isolated and the system has been reliable, repair is often the most practical route. A pro can help you weigh efficiency, reliability, and long-term costs.

We Can Help with HVAC Repair

Followed our troubleshooting guide but your furnace still won’t work?

Call us today or contact us online. We’ll come out and figure out the problem.

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