Expert Furnace Repair Services in North Liberty, IA to Keep Your Home Safe and Warm

Experiencing furnace issues in North Liberty, IA? We’re here to help! When your heating system isn’t working properly, it’s not just an inconvenience—it can put your home and family at risk. Frigid temperatures can be dangerous, especially for children, elderly family members, and pets. Even your plumbing system isn’t safe when your home gets too cold. If temperatures inside drop too low, your pipes could freeze and burst, causing significant water damage that’s far more expensive to fix than a simple furnace repair.

At Novak Heating and Cooling, we know how important a reliable furnace is for your comfort, safety, and peace of mind. Whether your furnace has stopped working, is making strange noises, or just isn’t keeping up with the cold, our expert technicians are ready to restore your heat. Don’t let furnace issues continue any longer than they already have; contact Novak Heating and Cooling for furnace repair in North Liberty, IA, to provide your home with the safe and comfortable temperatures you deserve.

24-Hour Emergency Furnace Repair Service

big storm, or in the middle of a holiday weekend when repair options seem limited. Some situations are just inconvenient, but others can be serious—like waking up to freezing indoor temperatures, strange burning smells, or a furnace that suddenly won’t turn on at all.

Many furnace failures happen during extreme cold because your heating system is working its hardest, and any weak or failing components are pushed past their limits. That’s why Novak Heating and Cooling provides 24/7 emergency furnace repair services in North Liberty, IA—so you’re never left in the cold for long.

If your furnace won’t turn on, is making loud or unusual noises, isn’t producing enough heat, or you notice a strong gas smell, don’t wait—these are all signs of a serious heating system issue that needs immediate attention. Our licensed, experienced technicians are available day and night to diagnose the problem and get your heat back on as quickly as possible.

Experiencing a Heating System Problem? We Can Help!

At Novak Heating and Cooling, we repair all makes and models of furnaces and offer both residential furnace repair and commercial furnace repair services.

Gas Furnace Repair

Gas furnaces are one of the most efficient and powerful ways to heat a home, providing steady warmth even in the coldest Iowa winters. These systems use natural gas or propane to fuel burners that generate heat, which is then transferred through the heat exchanger and pushed into your ductwork by the blower motor.

However, because gas furnaces rely on combustion and ventilation systems, they require careful maintenance, and when things go wrong, they need immediate attention. Common issues include:

  • Pilot Light or Ignition Failures: If the pilot light goes out or the electronic ignition system fails, your furnace won’t be able to ignite and produce heat.
  • Clogged or Dirty Burners: Over time, dirt and soot can build up on the burners, preventing them from igniting properly or leading to incomplete combustion.
  • Faulty Gas Valve: If the gas valve isn’t opening or closing properly, your furnace may not get enough fuel to operate, or worse, it could cause a dangerous gas leak.
  • Cracked Heat Exchanger: A cracked heat exchanger is a serious issue that can lead to carbon monoxide leaks in your home, requiring immediate repair or replacement.

Electric Furnace Repair

Electric furnaces offer a safe, reliable alternative to gas heating, especially for homes without access to natural gas. Instead of burning fuel, electric furnaces use high-powered heating elements to generate warmth, which is then distributed through your home using a blower fan. These systems are known for their quiet operation and long lifespan, but like any heating system, they can experience breakdowns.

Common electric furnace problems include:

  • Faulty Heating Elements: If one or more of the heating coils burns out, your furnace may struggle to maintain the set temperature.
  • Thermostat Malfunctions: A miscalibrated or broken thermostat can cause temperature inconsistencies, short cycling, or failure to turn on.
  • Wiring or Electrical Issues: Since electric furnaces rely entirely on power, loose connections, damaged relays, or a failing circuit board can cause system failures.
  • Blower Motor Failures: If the blower motor isn’t working properly, your furnace might overheat or fail to push warm air through your home.

As an award-winning Carrier Factory Authorized Dealer, we provide repairs and maintenance for Carrier heating systems, but we also service top brands like Trane, Lennox, and Rheem. No matter what type of heating system you have, we’re the furnace repair service you can trust.

 

When to Call a Furnace Repair Company

Your furnace should provide steady, reliable heat throughout the winter, keeping your home comfortable without excessive noise, energy waste, or unexpected shutdowns. If it’s not performing as it should, it’s time to schedule a furnace repair service before a small issue turns into a costly breakdown.

No Heat or Insufficient Heating

If your furnace is running but not producing enough heat, you may have a faulty thermostat, clogged air filters, or a failing blower motor. A struggling furnace will work harder and use more energy, but it still won’t keep up with demand. We’ll pinpoint the problem and restore proper heating performance so your home stays comfortable.

Unusual Noises

A furnace should run smoothly and quietly, so if you hear banging, screeching, rattling, or buzzing, something isn’t right. Loud noises could indicate loose parts, a worn-out blower motor, failing bearings, or even a cracked heat exchanger. These issues should be addressed immediately before they cause more extensive damage.

Frequent Cycling On and Off

If your furnace is turning on and off too frequently—also known as short cycling—it may have airflow restrictions, a dirty flame sensor, or thermostat malfunctions. Not only does short cycling reduce efficiency, but it also increases wear and tear, leading to higher energy bills and premature furnace failure. Our team will diagnose the cause and restore proper function.

Higher Energy Bills

If your utility bills have suddenly spiked, it could be a sign that your furnace is working harder than it should due to inefficiencies, worn-out components, or dirty filters. The longer you wait to get your furnace inspected, the more energy (and money) you’ll waste. A simple furnace repair can improve efficiency and lower your heating costs.

Yellow Pilot Light or Gas Smell

A healthy pilot light should burn blue, but if it’s flickering or yellow, your furnace may have a ventilation issue that could lead to carbon monoxide buildup. If you smell gas, it’s an emergency—turn off your furnace immediately and call us for emergency furnace repair. These issues require immediate professional attention for the safety of your home and family.

Weak or No Airflow

If your furnace is on but little to no air is coming from your vents, you could have a failing blower motor, clogged ductwork, or restricted airflow from dirty filters. Weak airflow makes it harder for your heating system to distribute warm air, leaving some rooms too cold. We’ll inspect your HVAC system, clear blockages, and restore airflow to ensure even, consistent heating.

Call Novak for Furnace Repair Near Me in North Liberty, IA

At Novak Heating and Cooling, we take pride in serving all of North Liberty, IA, with top-quality furnace repair services. Whether you have a gas furnace or an electric furnace, our team has the experience and training to handle it all.

Why Choose Novak for Furnace Repair?


Certified, Experienced Technicians

We bring real expertise to every heating repair job, ensuring your system is fixed correctly the first time.

No Pushy Upsells

We only recommend what your system truly needs, so you’ll never feel pressured into unnecessary services.

Local and Trusted Since 1934

We’ve been serving North Liberty and the surrounding areas for generations, earning the trust of homeowners and businesses alike.

Upfront Pricing

We believe in honest, transparent pricing—no hidden fees, no surprises.

Full-Service HVAC Experts

We handle heating, cooling, duct cleaning, and more, so you can rely on us for all your indoor comfort needs.

Don’t ignore furnace issues—call Novak Heating and Cooling today for expert furnace repair in North Liberty, IA!

Is It Worth Fixing a Furnace?

If your furnace isn’t working properly, you might be wondering if it’s worth the hassle of repairing it or if you’re better off replacing it altogether. Will the same problem happen again? Is it worth investing in another repair, or is it time for something new? These are valid concerns.

At Novak Heating and Cooling, we don’t believe in temporary fixes. When we handle HVAC repairs, we diagnose the root cause of the issue and make sure it’s fully resolved—not just patched up. 

Still, some furnace issues are more cost-effective to repair, while others indicate that a furnace replacement is the better choice. Our experts will provide a full furnace inspection, walk you through our findings, and give you honest recommendations so you can make the right choice for your home and budget.

Benefits of Furnace Repairs

If your furnace is under 10-15 years old and hasn’t had frequent breakdowns, a repair is often the best option. Investing in a repair can extend the life of your system and restore comfort without the expense of a full furnace replacement.

Lower Cost Than a Replacement

Furnace repairs are almost always more affordable than buying a brand-new system. If the issue is something minor, like a faulty igniter or a clogged filter, a simple repair can get your furnace running like new again for a fraction of the cost.

Extend the Lifespan of Your Furnace

A well-maintained furnace can last 15-20 years, and most issues along the way are completely fixable. Replacing a single broken part, such as a blower motor or flame sensor, can add years to the life of your heating system.

Repairs Can Improve Energy Efficiency

A malfunctioning furnace often has to work harder to produce heat, leading to higher energy bills. A professional repair can restore efficiency, helping you save money on heating costs while keeping your home comfortable.

Faster and More Convenient

Replacing a furnace can take days of planning and installation, whereas most repairs can be completed within hours. If you need your heat restored quickly, a repair is often the fastest solution.

Warranties May Cover the Cost

If your furnace is still under manufacturer warranty, some repairs may be covered, meaning little to no out-of-pocket cost for you. We’ll check your warranty details and help you maximize your coverage.


When to Replace a Furnace

Sometimes, furnace repairs are only temporary fixes, and replacement is the smarter choice. If your furnace is 15+ years old or is breaking down frequently, a new installation might be the best long-term investment.

Frequent Repairs Are Adding Up

If you find yourself calling for furnace repair multiple times a season, the costs can quickly add up. Instead of putting more money into a failing system, investing in a new energy-efficient furnace can save you in the long run.

Your Furnace Is 15-20 Years Old

Most furnaces last around 15-20 years before they start to decline in performance. Older units lose efficiency, struggle to heat your home, and cost more to operate—making replacement the better financial decision.

Your Energy Bills Keep Rising

An aging, inefficient furnace uses more energy to produce less heat, which means your utility bills are going up. A new furnace with a higher AFUE (Annual Fuel Utilization Efficiency) rating can significantly reduce energy costs.

Safety Concerns Like a Cracked Heat Exchanger

If your furnace has a cracked heat exchanger, it could be leaking carbon monoxide, which is a serious health hazard. In cases like this, replacement is the safest and only option.

If a new furnace installation is needed, we offer financing options, special offers, and manufacturer rebates to make upgrading affordable. Contact us today to schedule an inspection and get expert guidance on your furnace repair or furnace replacement!

What Is a Furnace Tune-Up?

Most furnaces will need occasional repairs over their lifespan, but if you find yourself calling for heating repairs multiple times a year, it’s a sign that your system needs more routine maintenance. Preventative care is the key to keeping your furnace running efficiently, safely, and reliably—and that’s exactly what a furnace tune-up provides.

A furnace tune-up is a comprehensive inspection, cleaning, and adjustment of your heating system to ensure it’s working at its best. Our certified technicians check for wear and tear, clean essential components, test system efficiency, and catch small problems before they turn into costly repairs. A well-maintained furnace lasts longer, runs more efficiently, and keeps your home consistently warm throughout the winter.

How Often Should You Schedule Furnace Maintenance?

At Novak Heating and Cooling, we recommend scheduling a furnace tune-up once a year, ideally in the early fall before cold weather sets in. This ensures your heating system is ready for peak season and prevents unexpected breakdowns during freezing temperatures.

If your furnace is older, running constantly, or has needed repairs in the past year, more frequent maintenance may be necessary. Not sure if it’s time for a tune-up? Contact our team, and we’ll help you decide!

Join Our Worry-Free Maintenance Program to Stay on Top of Furnace Tune-Ups

Keeping up with regular maintenance is easy with Novak’s Worry-Free Maintenance Program. Our program ensures your furnace tune-ups happen on schedule, without you having to remember.

We’ll contact you every season to schedule an appointment at your convenience. As a member, you’ll also receive:

  • Priority service when scheduling repairs
  • Discounted rates on any necessary furnace repairs
  • Annual inspections to keep your heating system in top shape

Don’t wait until your furnace has a problem—talk to our team today and enroll in our Worry-Free Maintenance Program!

FAQ: Frequently Asked Questions About Furnace Repairs

Do you provide emergency furnace repair service?

Yes! Novak Heating and Cooling offers 24/7 emergency furnace repair in North Liberty, IA, and surrounding areas. If your furnace stops working suddenly, we’re available nights, weekends, and holidays to restore your heat.

How much does a furnace repair cost?

The cost of furnace repair depends on the problem, the parts needed, and the complexity of the fix. We offer upfront, honest pricing, and if the repair cost is significant, we’ll help you weigh the option of repair vs. replacement.

What are common problems that occur with furnaces that need professional furnace repair service?

Some of the most common furnace problems include ignition issues, clogged filters, broken blower motors, thermostat failures, and heat exchanger damage. Our technicians can quickly diagnose the issue and provide the right solution.

How can I troubleshoot before calling for furnace repair?

Before calling for a furnace repair, try:

  • Checking your thermostat settings
  • Replacing a dirty air filter
  • Making sure the circuit breaker hasn’t tripped

If your furnace still won’t turn on or isn’t working properly, call Novak Heating and Cooling for professional service.

How long do furnaces typically last?

Most well-maintained furnaces last 15-20 years, but if your unit is over 15 years old and frequently breaking down, replacement may be the better long-term solution.

Schedule Your Furnace Repair in North Liberty, IA Today

A malfunctioning furnace doesn’t just affect your comfort—it impacts your energy bills, safety, and home efficiency. At Novak Heating and Cooling, we take thorough, professional steps to ensure every furnace repair is handled correctly and quickly so you don’t have to worry about the same issue happening again.

Schedule your furnace repair in North Liberty, Iowa, today!