Posted on Alyssa PTrustindex verifies that the original source of the review is Google. I had Garrett come out to look at my heating and Air unit and he explained everything to me. I would feel very comfortable using Martin and having Garrett as my installer.Posted on Barbara GackowskiTrustindex verifies that the original source of the review is Google. Recently Garrett came to my house to address a problem where furnace was not igniting properly. l He was very thorough in detecting what the issue was and correcting it. He takes the time to provide suggestions for future issues that might arise and seems very dedicated to his profession.Posted on Matthew FordTrustindex verifies that the original source of the review is Google. Heater went out on us on a holiday weekend. Garrett came out. Professional, up front, and timely. Needed a new inducer, found the part and got in same day- knowing how cold it is.Posted on Michael ReddingTrustindex verifies that the original source of the review is Google. Thank you for sending Garrett to our home to install our new smart thermostat. Garrett was extremely knowledgeable and professional he explained how to use the new thermostat while he was working in our living room. Martin Enterprises installed our last thermostat ten years ago and we hope to see Garrett in ten years when it’s time to replace our thermostat again. Best regards, Michael Redding Sr. Old Mill Grove Subdivision Lake Zurich, IllinoisPosted on Deepak PrakashTrustindex verifies that the original source of the review is Google. Garrett Macracken was very professional and courteous - and went through the problem. A very good experience and if we have further issues, will look to Martin’s expertise again.Posted on Stuart KauffmanTrustindex verifies that the original source of the review is Google. Recently moved into the area and got Martin's referred to us by a friend. We needed maintenance, a new thermostat, and a few other items. In addition to the HVAC, the house has a humidifier and dehumidifier. The tech, Garrett, did a great job, including explaining things so we understood how everything works. I would highly recommend.Posted on kerrie jTrustindex verifies that the original source of the review is Google. We’ve been customers for many years. A family run business with moral values and character. Thanks Garrett for going over all the details and info. Pride of workmanship is what makes us happy. And a job well done.Posted on Tom MacekTrustindex verifies that the original source of the review is Google. A great local company with excellent service and people. I had a recent furnace repair technician Garrett that was prompt and efficient and had a great positive attitude and could tell he loves his work. Highly recommended for all furnace and air conditioning service and repair.Posted on John JacobyTrustindex verifies that the original source of the review is Google. Brayan always does an amazing job and I recommend this place to everyone.Posted on awayandrunningTrustindex verifies that the original source of the review is Google. Got a new unit 3 years ago when our a/c went out during a 90 degree week. They were awesome! Then this past month the a/c blew hot air. After a not so positive appointment with a technician, our A/c again blew hot air. They sent out Austen! WOW. Not only did the owner not charge us for the unfortunate experience, but then they sent out the rolls Royce of technicians to make sure it was actually going to get fixed correctly! There was some damage to our wall from the last technician and Austen took pics of it so his manager John could see it and come up with a resolution. These guys do what they say they will do. They stand by their work, and they fix issues if they arise. I love a company that owns their mistakes and resolves them. Don’t listen to the negative reviews. These guys are the real deal. Thank you to Austen, John and Mr. Martin. You have customers for life! MichelleVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Heating Replacement and Installation Services in Lake Zurich, IL
Have you ever noticed your home feeling colder than usual, even though your furnace is running? Many Lake Zurich homeowners experience the same thing, especially when our winter temperatures dip below freezing. When your heating system struggles to keep up, it might be time to think about upgrading to something more reliable. At Martin Enterprises Heating & Air Conditioning, our team helps families and businesses stay warm with professional heating replacement and installation services that are designed to improve comfort, efficiency, and peace of mind.
Our family-owned and operated company has been part of the Lake Zurich community for generations. Since opening our doors in 1992, we’ve helped residents and businesses across Lake Zurich, Barrington, Arlington Heights, Deer Park, Lake Forest, and Kildeer find dependable heating solutions that fit their homes and long-term needs. We offer flexible scheduling, flat rate pricing, financing options with approved credit, and even same-day service when possible. Because we are a Carrier Factory Authorized Dealer and a 2024 President’s Award recipient, customers can trust that every installation meets the highest quality standards.
Furnace Installation and Replacement
Is your furnace more than 15 years old or needing constant repairs? If so, replacing it could save you time, money, and frustration. According to the U.S. Department of Energy, modern high-efficiency furnaces can achieve efficiency ratings of 90% or higher, meaning they waste far less energy compared to older models. This can help significantly reduce heating costs over the long run, especially in colder climates like Illinois.
At Martin Enterprises Heating & Air Conditioning, we help homeowners choose the right furnace based on their home’s size, layout, insulation, and comfort preferences. We install new gas furnaces, replacement units, and modern high-efficiency models that offer consistent and even heating. Our background-checked employees follow industry best practices to ensure the system is installed safely and correctly the first time. Whether you are looking for a standard furnace or an advanced, high-efficiency Carrier heating system, we offer free estimates on installations so customers can plan with confidence.
Our furnace installation services include:
- Gas furnace installation
- High-efficiency furnace replacements
- Carrier heating system installation
- Thermostat installation and setup
- Ductwork repair or replacement when needed
If your current furnace is struggling, producing uneven heat, making loud noises, or requiring frequent repairs, replacing it may offer a more reliable and energy-efficient solution.
Boiler Installation and Replacement
Boilers remain a popular choice in many older Illinois homes because they offer consistent heat and operate quietly. If your boiler is outdated, showing signs of corrosion, or no longer heating as effectively as it once did, upgrading your system can help improve comfort and reduce the risk of breakdowns. The Department of Energy reports that replacing an older boiler with a modern high-efficiency model can improve efficiency by up to 20 percent, which can make a big difference over the course of a long winter.
Martin Enterprises Heating & Air Conditioning installs traditional and high-efficiency boilers for both residential and commercial properties. Whether your home uses baseboard heating or radiant floor systems, our team can recommend the right type of boiler and handle the installation from start to finish. Because our company is licensed and bonded, customers can feel confident knowing they’re working with a trustworthy local team that values honesty, safety, and long-term reliability.
Our boiler replacement services include:
- High-efficiency gas boiler installation
- Replacement of aging or failing boilers
- System assessments and heat load calculations
- Thermostat upgrades and system controls
- Optional indoor air quality enhancements
We provide free estimates on boiler installations and can offer financing options with approved credit to help make your project more manageable. If you’ve been experiencing high energy bills or uneven heating, now may be the right time to consider a replacement.
Our Heating System Replacement Process
Replacing a heating system can feel overwhelming, especially if you’ve never had to make that decision before. That’s why Martin Enterprises Heating & Air Conditioning has created a clear and simple process that keeps customers informed from the first call to the final walkthrough. Our goal is to make sure you understand what is happening, why it is happening, and how it will benefit your home or business.
Here is what our heating replacement process typically includes:
- Initial Assessment – We evaluate your existing system, inspect the condition of your ductwork or piping, and discuss your comfort concerns.
- System Recommendations – We provide options based on efficiency, comfort, and your home’s specific needs.
- Free Installation Estimate – Customers receive a clear, upfront estimate with flat rate pricing.
- Professional Installation – Our background-checked technicians install the system safely and efficiently.
- System Testing – We check airflow, temperature output, safety controls, and thermostat settings.
- Final Walkthrough – We explain how to use your new system and answer any remaining questions.
We also offer 24/7 emergency service and flexible scheduling, including weekend appointments by request, so customers can get the service they need when it works best for their schedules.
Signs You Need To Replace Your Thermostat vs. Heating System
Sometimes a heating problem doesn’t mean the entire system needs to be replaced. Many homeowners are surprised to learn that a faulty thermostat can cause issues that look like major equipment problems. So how do you know whether to replace your thermostat or your heating system?
Here are signs your thermostat may be the issue:
- Rooms feel too hot or too cold compared to the temperature you set
- The system turns on and off constantly
- The display is unresponsive or blank
- The thermostat is more than 10 years old
On the other hand, these signs may indicate your furnace or boiler needs to be replaced:
- Frequent repairs or unexpected breakdowns
- Rising energy bills without weather changes
- Loud noises or unusual smells coming from the system
- Uneven heating throughout your home
- Systems older than 15 to 20 years
If you’re unsure which issue you’re dealing with, Martin Enterprises Heating & Air Conditioning can help diagnose the problem. Sometimes all you need is a new thermostat. Other times, upgrading your heating system may be the more cost-effective solution in the long term.
How To Know When It's Time To Upgrade Your Heating System
Wondering whether it’s finally time to upgrade? Heating systems work hard in Illinois, especially during long stretches of cold weather. Over time, wear and tear begins to show and efficiency drops. Replacing your heating system before it fails can help prevent emergency breakdowns and keep your home comfortable all season long.
You may want to consider an upgrade if:
- Your system is older than 15 years
- You’ve noticed cold spots or uneven temperatures
- Your energy bills have increased without explanation
- Your system makes rattling, banging, or grinding noises
- You’ve needed multiple repairs in the past few years
- Your home’s air quality feels dry, dusty, or uncomfortable
Modern systems offer healthier indoor air, quieter operation, and better efficiency. Indoor air quality matters, especially since the EPA reports that indoor air can be two to five times more polluted than outdoor air. Many of today’s heating systems can be paired with indoor air quality products like humidifiers, air purifiers, UV lamps, and ventilators to help improve comfort and create a cleaner environment.
Martin Enterprises Heating & Air Conditioning offers systems with customizable features, including programmable thermostats and smart home compatibility. We also provide financing options with approved credit to make upgrading more manageable.
Contact Us Today To Schedule Heating System Installation and Replacement Services in Lake Zurich, IL and Surrounding Areas
If you’re ready to improve your comfort and upgrade your heating system, our team is here to help. Martin Enterprises Heating & Air Conditioning has proudly served Lake Zurich and the surrounding communities for decades. Our family-owned and operated company values honesty, reliability, and quality service. Whether you need a new furnace, boiler, or thermostat, you can trust us to guide you through the process and provide solutions that work for your home or business.
Contact us today to schedule heating replacement and installation services in Lake Zurich, Barrington, Arlington Heights, Deer Park, Lake Forest, and Kildeer. With flexible scheduling, free estimates on installations, and professional service from a trusted local company, we are here to keep your home warm and comfortable all season long.
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