Want a Free Estimate? Call Now! 732-455-9110
Call Us Today! 732-455-9110
  • We Accept All Major Credit Cards
Want a Free Estimate? Call Now! 732-455-9110
Call Us Today! 732-455-9110
Menu
Act Now & Save Up to $3,500 in Rebates!

Why Is My Furnace Blowing Cold Air?

Winter in New Jersey can be harsh. Is your furnace keeping up with your heating demands? If you hear the fan running constantly but you still feel chilly, place your hand over a few supply registers around the house. If the air feels cold, you have a problem! Here are five possible reasons why your furnace is blowing cold air and when to schedule furnace repair to fix the problem.

The Thermostat Is Set to “On”

Thermostats have two fan settings: “on” and “auto.” When it’s set to “on,” the blower continuously runs, even when the burners aren’t lit. There’s nothing wrong with this setting, but the air coming from supply registers will feel cold at times. To save on operating costs, set the thermostat to “auto” so the blower only operates when the furnace is running.

The Pilot Light Is Out

Older furnaces rely on a constantly burning pilot light to ignite the burners. If your home feels chilly even though the furnace is running, check the pilot light to see if it has burned out. You can relight it if you feel comfortable doing so. Otherwise, schedule furnace repair and let a professional handle it.

The Flame Sensor Is Dirty

This prevents the burners from staying lit, so the air feels warm at first and then goes cold. For a safe and proper flame sensor cleaning, call in a professional technician.

There’s a More Technical Issue

The above problems are quite easy to recognize. If you can’t see a problem but your furnace is clearly blowing cold air, a more technical issue—such as a faulty igniter or malfunctioning circuit board—could be to blame. HVAC professionals can diagnose and fix the issue.

The Ductwork Is Leaking

There might not be anything wrong with your furnace at all. Instead, the air may simply be cooling off by the time it exits the supply registers. Leaky ducts with no insulation can cause the air to lose a lot of heat, especially if your ductwork runs through the attic. Check any exposed ducts and if you see unsealed gaps, loose connections, or missing insulation, call a professional to fix the problem.

Schedule Furnace Repair in Central Jersey

If you attempt the troubleshooting tips here but find that your furnace still blows cold air, contact Arctic Air Conditioning today to schedule repair. The faster you act, the sooner your home will feel comfortable again!

Testimonials
5 Rating |

”I had a problem with my HVAC that was a pain to deal with, and Arctic was very helpful and patient in working with me while i got authorization for…”

- Kristian Stout
5 Rating |

”Jon was kind and efficient he showed us the problem within minutes and gave us our options”

- Generic Customer
5 Rating |

”Kevin was excellent, highly recommended”

- Kelly Raggio
5 Rating |

”great customer service, respectful and professional technician”

- Sal Fabozzi
5 Rating |

”Excellent service and very friendly staff. We've used Arctic for over 25 years and always found them to be very helpful. We highly recommend Arctic Air!”

- Martin Krupnick
5 Rating |

”Thanks Artic Air for coming on short notice. Great work done by Kevin. Very diligent and meticulous with his work. Would absolutely contact them again for any other repairs with…”

- Eric Villaverde
5 Rating |

”The tech was very professional and knowledgeable..”

- Rosanne Farrell Komack
5 Rating |

”Arctic Air Conditioning was great to work with. The crew that I completed the work at my house was very knowledgeable and thorough. I would highly recommend them to anyone…”

- len sobel
5 Rating |

”Had a very good expirence with artic. Sales was great answered all my questions as well as explaining with good details. Install guys showed up on time an got the…”

- Robert Newman
5 Rating |

”Glad to have been a memorable customer for Jesse & Tony! Learned a lot about air filters and shipping bolts today!! Remember people, change your filter every 6 months! Not…”

- Rebecca J Satkin
5 Rating |

”Quick and professional and friendly!!!”

- Barry Evan Blank
5 Rating |

”Called Arctic Air with no heat on a 50 year unit. Not only did I have someone quote me a price right away but they were here the next day…”

- Martin McDonough
5 Rating |

”Quick to come out and repaired our furnace and were reasonably priced, Mathew did a great job.”

- Lou Amaczi
5 Rating |

”Quick efficient service today”

- Karen Dombrowski
5 Rating |

”Tech was very nice, honest and helpful.”

- scalli88
5 Rating |

”Arctic plumbers Mike Mohler and Mike Hyland replaced two hot water heaters and replaced an outside frost free water spigot. They were great. Came on time, very nice work, very…”

- Stan S
5 Rating |

”Very knowledgeable tech. I have a worn out outdated furnace and even more so AC. Would have been an abuse of money to waste on this unit. Getting set up…”

- Ian McKinlay
5 Rating |

”The technicians are patient and take the time to educate the custo customer. I love Artic because they are always available whenever you need them also, which in my opinion…”

- Ave Hendricks
5 Rating |

”Excellent service, only co I’ve used since I lived in sea bright”

- Robert Lopresti
5 Rating |

”We've been using Artic Air for 8 years. They respond to calls quickly and in a professional manner. Their Service techs are knowledgeable. Their pricing is fair and they stand…”

- Joseph A Tuccillo
5 Rating |

”Robert arrived on time, (that tracking feature is great!) very professional and even put protective coverings on his shoes before he entered my home. He serviced the A/C unit, changed…”

- Joan Abitabile
5 Rating |

”As usual Arctic Air Conditioning is the BEST!”

- Greg Mayzelshteyn
Why Us?
Benefits of Choosing Us:
  • Family Owned since 1977
  • Emergency Service
  • Trusted for 40+ Years
  • Fast, Reliable Service
  • Safe, Licensed & Insured
  • Award-Winning Service
  • Friendly & Clean
  • No Job Too Big or Small
  • Professional Care
  • Certified Employees
  • Family Focused
  • Guaranteed Service