Furnace Repair in Libertyville, IL

Broken Furnace? Call Libertyville’s HVAC Repair Experts Today

With the changing of the seasons, heating your home reliably is a priority for families throughout Libertyville, IL. A broken furnace creates an uncomfortable and even dangerous living situation in Lake County. Maybe you’ve noticed cold spots around your home, strange noises coming from the unit, or worse—your system has stopped working altogether.

Fortunately, Ravinia Plumbing, Sewer, Heating and Electric is available 24/7 for furnace repair services. Our trained and professional heating repair technicians are fast, honest, and dependable. We will quickly and accurately repair your furnace and resolve any heating system issues.

From homes near Lake Minear and Adler Park to neighborhoods around Libertyville High School and Cook Memorial Library, we’ve been keeping Libertyville families warm for decades. With same-day service, upfront pricing, and a reputation built on trust, you can count on us to deliver the repairs you need—without the stress or surprises.

The Local Heating & Cooling Team Libertyville Relies On Year After Year

When your furnace stops working, you don’t want just anyone showing up at your door—you want a company that understands your community and has a proven track record of keeping North Chicago homes and families warm. Ravinia Plumbing has been a trusted name in Libertyville for decades, earning a reputation for dependable service and genuine care. Homeowners count on us not only to repair their furnaces but also to make the entire process simple and stress-free.

  • Decades of Local Experience: Proudly serving Libertyville and Lake County with reliable heating solutions.
  • Prompt, Professional Service: When your furnace quits, our team responds quickly so you don’t have to wait in the cold.
  • 24/7 Emergency Repairs: Our team is available day or night to restore your comfort when you need it most.
  • Upfront, Honest Pricing: We provide you with clear, straightforward estimates before any work begins.
  • Highly Skilled Technicians: Our team has the training and real-world experience to fix all makes and models.
  • Community-Minded: From homes near Independence Grove Park to neighborhoods by the Libertyville station, we’re invested in keeping our community comfortable.
  • Commitment to Quality: Every repair is done right the first time, backed by our reputation for dependable workmanship.


From Liberty Lake to the Merit Club golf course area, our goal is to make sure every home in Libertyville has the comfort and peace of mind it deserves.

Signs That You Need Furnace Repair Services in Libertyville, IL

Rising Heating Bills

If your heating bills are much higher than normal without a corresponding weather event, such as a deep winter freeze, you should contact a reputable company for HVAC services. Some common reasons for high heating bills include an inefficient or aging furnace, thermostat issues, or leaky air ducts.

Uneven Airflow

If part of your house is hot and part of it is cool or cold, there is uneven air flow coming from the HVAC unit. Some common reasons for uneven heating include a dirty or clogged air filter, short cycling, an inefficient furnace, and leaky ductwork.

The System Short Cycles

Constant on/off cycling is damaging to HVAC systems. If left unchecked, it will cause the current system to fail, and a new furnace will be necessary.

Loud Noises from the Unit

Furnaces should make a gentle hum and sometimes a whoosh as they begin to force air through the ductwork. Loud noises from HVAC systems are not a good sign, but the damage may not be done yet. Call an HVAC contractor for HVAC services right away, and you could be preventing a significant service call later on.

Poor Indoor Air Quality

A furnace that is failing can cause a number of odors to enter the house. These can include gas, exhaust, and other toxins that can be dangerous. A furnace that is not maintained can also cause additional particulate matter to become airborne. We recommend having your furnace tuned up each fall before the arrival of cold weather by our heating and cooling company to prevent future HVAC problems.

What to Check Before You Call for Furnace Repair Services

If you are not sure if you need a service call or emergency furnace repair, there are a few easy troubleshooting steps you can try before calling HVAC companies to service heating system issues.

  • Check the air filters to make sure they are clean and intact. Clean air filters help your heating and air conditioning system run efficiently.
  • Another issue that is easy to fix is a dead battery on a thermostat. Generally, a thermostat will last the life of the furnace. If the unit is not producing even heating throughout the house, you can also visually inspect the ducting if you can access it.
  • Check the registers–the slots where the heat enters the room–to make sure they are open and not closed.


If repairs are still needed after you try these tasks, our technicians are available for Libertyville, IL, and North Shore Chicago, IL, customers. Give us a call to schedule quality heating system repairs.

A Clear, Stress-Free Path to a Warm Home

When your furnace goes out, you don’t have time for guesswork. Ravinia Plumbing makes the furnace repair process simple and transparent so you know exactly what to expect from the very first call.

1. Quick Response

The moment you reach out, our customer care team listens closely to your situation. Whether your furnace has completely stopped working or you’ve noticed unusual noises, we gather the details and schedule a service appointment as soon as possible. We understand that heating problems in a Libertyville winter can’t wait, which is why we make every effort to get to you fast.

2. On-Time Arrival

We know your time is valuable, and nothing is more frustrating than waiting around for a technician who shows up late. Our HVAC experts arrive on schedule, in clearly marked vehicles, ready to dive right into the problem so you can get back to your day.

3. Thorough Diagnosis

Furnace issues can stem from many different causes, from worn-out components to clogged filters to electrical malfunctions. Our technician performs a careful inspection to pinpoint the problem, using experience and diagnostic tools to make sure nothing gets overlooked.

4. Upfront Estimate

Once we know what’s wrong, we’ll walk you through the issue in clear, straightforward language. You’ll receive a transparent estimate before any work begins, so you’ll know exactly what to expect without hidden fees or surprises

5. Expert Furnace Repair

Fully equipped with the right tools and replacement parts, our team completes most furnace repairs in a single visit. Whether it’s a quick fix or a more complex job, we do the work with precision so your furnace is restored to reliable operation as quickly as possible.

6. System Test

We make sure your furnace is running safely and efficiently before we leave. Our technician will answer your questions, explain how to avoid future issues, and confirm your system is ready to keep your home warm for the rest of the season.

Repair vs. New Furnace Installation

When faced with a malfunctioning furnace, homeowners often grapple with the decision of whether to repair or replace the unit. Several factors come into play, influencing the choice between these two options.

  • Age of the Furnace: Consider the age of your furnace; units over 15 years old may be less efficient and prone to breakdowns. We can inspect your system and advise on whether it’s time to upgrade to a newer, more energy-efficient model.
  • Repair Costs: Compare the cost of repairs to the cost of replacement. Ravinia Plumbing provides clear cost estimates, helping homeowners make financially sound decisions.
  • Energy Efficiency: Newer furnaces offer enhanced energy efficiency. Our team guides you in selecting a model that aligns with your heating needs, potentially lowering energy bills in the long run.
  • Frequency of Repairs: If your furnace requires frequent repairs, it might be more cost-effective to replace it. Our technicians assess your furnace’s overall health to provide informed recommendations.
  • Safety Concerns: Address safety issues promptly. If your furnace poses risks, such as carbon monoxide leaks, Ravinia Plumbing conducts thorough safety inspections and recommends replacement when necessary.


Ravinia Plumbing specializes in comprehensive heating system services. Our skilled technicians can conduct detailed assessments of your furnace, considering factors such as age, efficiency, and safety. By providing transparent information about repair costs and potential energy savings with a new unit, we empower homeowners to make well-informed decisions tailored to their specific circumstances.

Additionally, our team can guide you through the furnace replacement process. We’ll help you choose a model that aligns with your heating requirements and budget, or determine if other options, like heat pumps or ductless systems that can control your indoor climate all year long, are a better fit. Financing is also available with approved credit to help make the transition to a new furnace installation more affordable.

Enroll in Ravinia’s Home Care Club Maintenance Program

Because we understand how difficult it is to run a household, we offer a Home Care Club maintenance program. The program works to save money for our customers. When you enroll, you receive heating and cooling services at a reduced rate. You even save money on emergency furnace repair calls.

Regular maintenance is the best way to avoid purchasing a new furnace or new AC unit prematurely, and our repair service helps keep your heating and cooling systems running efficiently.

Learn more on our website, or give us a call. We are happy to answer your questions and help you save money when it comes to caring for your heating and air conditioning units.

Frequently Asked Questions About Furnace Repair

The most expensive furnace repair is often the heat exchanger. This component is at the heart of your system, and when it cracks or fails, it can pose serious safety risks, including carbon monoxide leaks. Because replacing a heat exchanger is labor-intensive and costly, many homeowners choose to replace the entire furnace and install a new one instead of repairing it, especially if the unit is older.

One of the most common furnace failures is a faulty ignition system. Modern furnaces rely on electronic ignitions or hot surface igniters to start the heating process, and when these fail, your furnace won’t produce heat. Dirty filters, worn-out blower motors, and thermostat issues are also frequent culprits that can cause your system to stop working or run inefficiently.

Most furnaces last between 15 and 20 years when they’re well-maintained. Regular tune ups, filter changes, and timely repairs can extend the life of your system, while a lack of maintenance can cause problems much sooner. If your furnace is past the 15-year mark and needs frequent repairs, it may be time to start planning for a furnace replacement.

In most cases, standard homeowners’ insurance does not cover furnace breakdowns caused by normal wear and tear. Insurance is designed to protect against sudden accidents, like fire or storm damage. If you’re concerned about repair costs, you may want to look into a home warranty plan or a service agreement that helps cover unexpected HVAC expenses.

Yes—if your furnace stops working in the middle of a Libertyville winter, it can quickly become an emergency. Cold indoor temperatures not only affect your comfort but can also put your health and safety at risk, especially for children, older adults, or anyone with medical conditions. A lack of heat can also cause frozen pipes, leading to costly water damage. Ravinia Plumbing offers emergency furnace repair to restore your comfort as quickly as possible.

Contact Ravinia Plumbing for Furnace Repair Service in Libertyville, IL

Ravinia Plumbing is your Libertyville, IL, furnace repair and HVAC company. We provide service for all models of heating systems and offer quality heating and cooling services from our highly trained and experienced technicians. We have all of the equipment for maintenance, repairs, and installation of heating units, as well as air conditioner systems. We ensure great customer service and reliable HVAC solutions.

We are also available for after-hours requests and emergency service–even for installations. As your Libertyville heating service provider, you can request heating service at specific times, or we can come by on a set schedule. Contact us today to schedule HVAC services and improve your home comfort.