Inspecting burners, checking gas connections, cleaning/replacing filters, testing the thermostat, inspecting the heat exchanger for cracks, and verifying safe operation.
Need Emergency Service?
We’re available 24/7 for plumbing, HVAC & electrical emergencies.
(630) 326-7850WARNING SIGNS
Signs You Need To Repair Your Furnace
Furnaces have critical components that need maintenance for them to work correctly. To avoid component wear, poor air quality, and system failure, here are a few signs you need furnace repair:
Your furnace makes strange smells.
Room temperatures don’t match your thermostat settings.
Your furnace makes strange noises.
Your furnace won’t start.
Skip the DIY. Incorrect heating repairs can void warranties, fail inspections, and cause far more damage than the original problem. Call a certified Precision Today technician instead.
SERVICES
Why Choose Us?
FAQ
Common questions about Furnace Repair
What's included in a furnace tune-up?
How do I know when it's time to replace my furnace instead of repairing it?
If your furnace is over 15 years old, needs frequent repairs, or energy bills keep rising despite maintenance, replacement is likely the better investment.
Should I install a furnace or another type of heating system?
Furnaces still offer the most intense, quick heating and outstanding value. Heat pumps and boilers are alternatives worth discussing based on your home’s needs.
How can I extend the service life of my furnace?
Change filters regularly and schedule a professional tune-up once a year, ideally in fall or early winter.
Why is my furnace blowing cold air?
Could be an incorrect thermostat setting, clogged air filter, malfunctioning ignitor, pilot light problem, or faulty gas valve.
Are gas or electric furnaces better?
Gas furnaces typically cost less to operate. Electric furnaces cost less to install and require less attention over their service life. Both are comparable overall.
Why do I need maintenance if my furnace seems fine?
Preventative maintenance catches minor issues before they become costly. It also ensures the furnace runs efficiently all winter and prevents unexpected breakdowns.
Should I replace my furnace if I can't find repair parts?
Yes. Older furnaces become less efficient and continue to break down. A new furnace includes a warranty and may qualify for federal tax credits.
Can I DIY furnace repairs?
No — attempting repairs might void your warranty and insurance policy. The safety hazards are real. Leave repairs to licensed experts.
Why is my furnace making noise?
A rattling noise may indicate a loose part. Knocking or banging sounds are more serious and may mean the furnace is nearing the end of its life span.
Can I do my own furnace maintenance?
Furnaces are complex. Critical component inspection is best left to a licensed technician who will keep your system up to code.
When should I schedule furnace maintenance?
Ideally before winter. If you missed fall, schedule as soon as possible so minor repairs don’t become emergency fixes.
Is furnace short cycling dangerous?
It can be. While often caused by airflow issues, it may also signal overheating or heat exchanger problems. Professional inspection is recommended.
How long should a furnace cycle normally run?
Typically 10–15 minutes per cycle in cold weather. Shorter cycles may indicate a problem.
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