Did you know a well-maintained furnace can reduce heating costs by up to 30% and extend system lifespan by 15 years? Whether your home runs on a gas furnace or electric system, dealing with furnace problems in the middle of winter isn’t just frustrating—it can be dangerous.
At Serenity Air Heating & Air Conditioning, we specialize in fast, reliable furnace repair services for every type of heating system, from minor thermostat issues to complete unit failures. Our licensed HVAC technicians deliver long-term solutions, not temporary fixes—backed by our 100% satisfaction guarantee.
When your furnace stops working, time is everything. Our technicians are trained to handle all furnace problems, including:
We’re not just another one of the many furnace repair companies—we’re homeowners too. That’s why we treat every repair job with care and urgency.
What Sets Us Apart:
Experience furnace repair with a personal touch—contact Serenity Air today and get service that truly stands apart.
Our certified techs are trained to service every major brand. Whether you own an older model or the latest high-efficiency furnace, we have the tools and parts to get the job done right.
We offer complete furnace repair services, including diagnosing no-heat problems, replacing furnace parts like flame sensors and circuit boards, fixing gas furnace leaks, and even full system replacements. We handle all fuel types, including electric furnaces, gas furnaces, and hybrid heating units.
We service all major brands including Carrier, Lennox, Trane, Goodman, Rheem, and many more. Our techs are manufacturer-trained and follow all warranty guidelines.
The average cost ranges from $150 to $700, depending on the problem and the parts required. We provide up-front estimates before starting any repair service.
Most furnace repairs take 1–3 hours. More complex issues, like replacing a heat exchanger or blower motor, may take longer.
Yes! We offer flexible financing for both furnace repairs and full furnace replacement projects—so you can restore heat without stressing your budget.
If your furnace is blowing cold air, it may be due to several common issues. The thermostat might be set to “on” instead of “auto,” causing the fan to run even when the furnace isn’t heating. Other possible causes include a dirty air filter restricting airflow, a malfunctioning pilot light or ignition system, or overheating that triggers the safety shut-off. Checking settings, filters, and flame operation can help identify the problem, but persistent issues should be inspected by a professional.
A cracked heat exchanger can be dangerous because it may allow carbon monoxide to leak into your home. Warning signs include soot buildup around the furnace, strange smells (like formaldehyde or burning), frequent system shut-offs, or visible cracks and corrosion inside the furnace. You might also experience symptoms like headaches or nausea if carbon monoxide is present. If you suspect a cracked heat exchanger, turn off the furnace immediately and call an HVAC technician to inspect it safely.
It’s normal to smell a faint gas odor for a moment when your furnace first ignites, as unburned gas clears out of the burners. However, if the smell is strong, lingers, or appears suddenly during operation, it could indicate a gas leak or incomplete combustion — both of which are serious safety hazards. In that case, turn off your furnace, avoid using electrical devices, leave your home, and contact your gas company or emergency services right away.
Regular maintenance is the key to extending your furnace’s lifespan. Replace air filters every one to three months, schedule annual professional inspections, and keep vents and airways clear to prevent strain on the system. Maintaining proper humidity levels, sealing air leaks in your home, and avoiding overworking the unit with constant high settings also help your furnace run more efficiently and last longer.
Unusual furnace noises can signal different problems. Banging or popping may indicate expanding ducts or delayed ignition, while screeching or squealing often points to a worn belt or motor issue. Rattling sounds could mean loose panels or components, and constant clicking might suggest ignition trouble. Any persistent or loud noise should be checked by an HVAC technician to prevent further damage and ensure safe operation.
Still have questions? Reach out to our team today—we’re here to help with anything not covered in the FAQs.
Serenity Air proudly serves the entire Pierce County and surrounding areas across the Puget Sound in Washington.
Explore some of the cities we serve by clicking below:
