When temperatures drop, your furnace needs to work hard to keep your home warm. However, if it runs nonstop without reaching your desired temperature, something may be wrong. Understanding the possible causes of this problem can help you determine when to seek furnace repair in Golden Valley, MN. Taking the issue seriously can prevent unnecessarily high energy bills, excessive equipment wear, and an unexpected breakdown when you need heat most.
Residential Heating and Air Conditioning Blog: Posts Tagged ‘Furnace Repair’
Why Is My Furnace Running Constantly? Common Causes and When to Call an HVAC Professional
Monday, October 26th, 2026Strange But True: The Most Unusual Heating System Problems
Monday, February 9th, 2026
When most people think about heating troubles, they picture worn-out parts or a system that simply won’t turn on during a cold snap. But after years of responding to calls for furnace repair in St. Paul, MN, we’ve learned that heating systems can fail in some truly surprising ways. From mysterious noises to unexpected shutdowns, some problems are stranger than fiction—and they often leave homeowners scratching their heads.
How to Spot Electrical Issues With Your Furnace (Even Gas Furnaces Have Them!)
Monday, January 12th, 2026
When most homeowners think about furnace problems, they picture gas supply issues, clogged filters, or aging burners—but electrical problems are just as common, even in gas systems. If you need furnace repair in Minneapolis, MN, recognizing early electrical warning signs can make all the difference. Electrical issues can turn a small inconvenience into a major heating failure, so reaching out to our highly-qualified team of technicians at the first sign of trouble is always the safest decision.
The Importance of a Gas Furnace’s Heat Exchanger
Monday, November 10th, 2025
When temperatures dip below freezing, your furnace becomes more than just a comfort—it’s a lifeline. And at the heart of that furnace is one of the most critical safety components in your home: the heat exchanger. Let’s review what a heat exchanger is and its importance in the operation of your furnace. If you ever suspect a problem, prompt professional furnace repair in St. Paul, MN is essential to protect your household from serious risks.
How to Protect Your Furnace’s Essential Safety Features
Monday, September 22nd, 2025
When the Minnesota winter sets in, staying warm isn’t just about comfort—it’s also about safety. That’s why your furnace is equipped with built-in safety mechanisms designed to protect you, your family, and your home.
But like any piece of equipment, these systems can wear down or fail over time, which makes annual maintenance and prompt repair vital. If you ever notice signs of trouble, scheduling professional service—such as furnace repair in Minneapolis, MN—can make all the difference between a safe, cozy winter and a dangerous situation.
Furnace Blowing Cold Air? Time for Service
Monday, October 28th, 2024
When your furnace blows cold air, it’s time for professional HVAC service. Winters in the St. Paul area are too cold to go without reliable heating air. Ignoring the issue can leave you uncomfortable and lead to bigger problems with your heating and air conditioning system. Luckily, we offer expert furnace service in St. Paul and the surrounding Twin Cities, providing fast, reliable service to keep your home warm and energy efficient.
There are several common reasons why your furnace might blow cold air instead of heat. Some issues are minor and easy to fix, while others require professional HVAC repair or replacement. Let’s explore what could be causing the problem and how our NATE-certified technicians can help.
What Furnace Maintenance Service Includes
Furnace maintenance service includes checking and cleaning the ignition system, replacing air filters, inspecting the blower motor and heat exchanger, and testing the thermostat. These steps help ensure efficient performance, prevent unexpected breakdowns, lower energy bills, and extend the life of your heating system.
Electronic Ignition—Why It Replaced the Pilot Light
Monday, February 12th, 2024
How does your gas furnace light the burners when it starts a heating cycle? In your mind, you may see a standing pilot light doing the job. That makes sense because standing pilot lights did this job for many decades and it’s just become part of how we think about furnaces.
But chances are high that your furnace doesn’t have a standing pilot light at all. The pilot light is becoming a relic of the past, replaced with electronic ignition systems.
We’re going to look into this change and explain why electronic ignition is now favored over conventional standing pilot lights.
5 Furnace Problems We Often See
Monday, February 5th, 2024
A furnace does a lot of work through the long and cold winters in the Twin Cities. Even with the best maintenance, a furnace can still run into a malfunction that will weaken its heating ability or cause it to stop working altogether.
You never want to attempt to do any repairs on a furnace yourself—you’ll need to call the experts at Residential for heating repairs in Minneapolis, MN. We have many experiences dealing with all types of furnace malfunctions, and we know how to resolve them. Let’s look at five of the most common furnace problems we’re called on to fix. This list will help you better understand how your furnace works and what might cause it to stop working.
When should I call a professional for furnace repair?
Call a professional for furnace repair if you notice any of the following problems:
- Ignition system fails — furnace won’t light or start heating.
- Furnace shuts off immediately because of a faulty or dirty flame sensor.
- Blower motor malfunction — the fan fails to push air through ducts.
- Burners are dirty or clogged, preventing proper ignition.
- Electrical or control system malfunctions (e.g. control board, wiring) disrupting operation.
Warning Signs of an Unsafe Gas Furnace
Monday, January 1st, 2024
We don’t want to alarm you with the title of this post. In general, gas furnaces are safe to have in homes. If they receive regular annual safety inspections and tune-ups and prompt repair service when needed, they post almost no danger. They’ll continue to heat homes for many years until it’s time to replace them.
However, gas furnaces can become unsafe, and it’s important to know the signs of this so you can shut the furnace off and then call us for furnace repair in Minneapolis, MN. Here are ways you can detect that your furnace has a safety malfunction.
Why Does It Smell Like My Furnace Is Burning When I Turn It On?
Monday, February 27th, 2023
There are things that you’d expect to notice when your furnace turns on. For example, the feeling of warm air and maybe even a small rattle as your ductwork expands. These are common details to notice. However, smells are more often than not a warning sign of trouble from a furnace, whether it uses gas or just electricity to get the job done.
A furnace that has started to produce worrying smells while it is running is one that needs a furnace repair in Minneapolis, MN. We’ll explain what some of the most concerning smells from your furnace mean so you know if and when the time has come to reach out for repairs.