Get matched with top heating and air conditioning pros in Round Lake, IL
There are 53 highly-rated local heating and air conditioning pros.
TRUSTED BY ROUND LAKE, IL HOMEOWNERS
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1.6k+ Verified Reviews for Heating And Air Conditioning Service pros in Round Lake, IL
*The Angi rating for Heating And Air Conditioning Service companies in Round Lake, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Round Lake, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 09, 2025
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Heating and air conditioning pros in Round Lake
We service and maintain furnaces, A/C, and water heaters, humidifiers and more.
"We had a home warranty contact Steve to replace our furnace. Even though we had the warranty, Steve charged us an additional $750 for sheet metal adjustments. He also installed a smaller unit than the original. He disconnected the a/c because he stated that it needed work and won't operate properly which could cause damage to the furnace. Now our a/c won't work even though it worked fine before he installed the furnace There was no reason to disconnect the a/c. I had to call another company to reconnect the a/c and get it working properly, BUT the furnace unit he installed now has a bad motor. So he didn't properly complete the HVAC job, charged us too much and installed a bad product. I believe he wanted more work so by not connecting the a/c back, he would have to come back. I would not recommend him at all."
Cathleen M on June 2018
We service and maintain furnaces, A/C, and water heaters, humidifiers and more.
"We had a home warranty contact Steve to replace our furnace. Even though we had the warranty, Steve charged us an additional $750 for sheet metal adjustments. He also installed a smaller unit than the original. He disconnected the a/c because he stated that it needed work and won't operate properly which could cause damage to the furnace. Now our a/c won't work even though it worked fine before he installed the furnace There was no reason to disconnect the a/c. I had to call another company to reconnect the a/c and get it working properly, BUT the furnace unit he installed now has a bad motor. So he didn't properly complete the HVAC job, charged us too much and installed a bad product. I believe he wanted more work so by not connecting the a/c back, he would have to come back. I would not recommend him at all."
Cathleen M on June 2018
Job scheduling, customer mangement, and technician dispatching. All in a single application. Save time, money, and your sanity. Your customers will thank you. It doesn't matter what business you're in. If you service jobs on location, this is for you.
Job scheduling, customer mangement, and technician dispatching. All in a single application. Save time, money, and your sanity. Your customers will thank you. It doesn't matter what business you're in. If you service jobs on location, this is for you.
I'm a certified hvac tech. I can fix almost anything.
I'm a certified hvac tech. I can fix almost anything.
At Airmaker, we only supply the best equipment for you! We offer a wide variety of products for all your heating, air conditioning, and air quality needs. Over 40 years experience in the business. Furnace or air conditioning tune ups always $75 each. Let us provide you with a FREE estimate for your new home comfort system. All estimates are provided by factory-trained professionals with up to at least 10 years of experience. When necessary, we can perform a heat load calculation to ensure proper sizing of your equipment. When we make a recommendation, it's always with your best interest in mind. Offering service 365 days each year. We have NATE certified technicians - EPA certified and factory trained. We operate and support a drug-free workplace. Our trucks are fully stocked and radio dispatched. No additional charge for nights, weekends or holidays.
At Airmaker, we only supply the best equipment for you! We offer a wide variety of products for all your heating, air conditioning, and air quality needs. Over 40 years experience in the business. Furnace or air conditioning tune ups always $75 each. Let us provide you with a FREE estimate for your new home comfort system. All estimates are provided by factory-trained professionals with up to at least 10 years of experience. When necessary, we can perform a heat load calculation to ensure proper sizing of your equipment. When we make a recommendation, it's always with your best interest in mind. Offering service 365 days each year. We have NATE certified technicians - EPA certified and factory trained. We operate and support a drug-free workplace. Our trucks are fully stocked and radio dispatched. No additional charge for nights, weekends or holidays.
Chicago's best source for professional and reliable service. Our highly skilled technicians offer comprehensive knowledge and experience in auto repair.
Chicago's best source for professional and reliable service. Our highly skilled technicians offer comprehensive knowledge and experience in auto repair.
Why do premier building owners throughout the Chicago area and beyond continue to choose AMB for their professional maintenance, repair, and remodeling work? The quality service upon which AMB was founded continues to this day. Our tradition of personal service is as strong now as it was in 2000, and our commitment to quality has taken giant leaps forward through continual investment in the latest technology and equipment. We are dedicated to each of our customers to ensure that what their vision becomes reality. Your project becomes our project. The secret of AMB’s success is simple: We establish a trusting relationship with our clients and give them the finest service available. Due to our unsurpassed dedication, and customer satisfaction being a top priority, we strive to never disappoint. AMB is affiliated and has successfully partnered with numerous management companies throughout the Chicagoland area thanks to our excellent reputation for professional craftsmanship and high quality work. With AMB, the first time around will be the best time around. Customers can count on receiving the full value of the work they pay for, and never anything less. AMB provides each individual client with: A personalized accurate estimate that suits any budgetary needs. Prompt service and time frames to fit your schedule. A meticulous and precise design from concept to realization. We operate throughout the entire Chicagoland area. Give us a call today and set up an appointment .
"I hired AMB Associates to create my new kitchen. Their work was impeccable and very high-quality. They listened to what I wanted and made sure we were always on the same page throughout the entire project - very easy to work with. I’m thrilled with the results and will definitely hire AMB again in the future!"
Paula N on June 2020
Why do premier building owners throughout the Chicago area and beyond continue to choose AMB for their professional maintenance, repair, and remodeling work? The quality service upon which AMB was founded continues to this day. Our tradition of personal service is as strong now as it was in 2000, and our commitment to quality has taken giant leaps forward through continual investment in the latest technology and equipment. We are dedicated to each of our customers to ensure that what their vision becomes reality. Your project becomes our project. The secret of AMB’s success is simple: We establish a trusting relationship with our clients and give them the finest service available. Due to our unsurpassed dedication, and customer satisfaction being a top priority, we strive to never disappoint. AMB is affiliated and has successfully partnered with numerous management companies throughout the Chicagoland area thanks to our excellent reputation for professional craftsmanship and high quality work. With AMB, the first time around will be the best time around. Customers can count on receiving the full value of the work they pay for, and never anything less. AMB provides each individual client with: A personalized accurate estimate that suits any budgetary needs. Prompt service and time frames to fit your schedule. A meticulous and precise design from concept to realization. We operate throughout the entire Chicagoland area. Give us a call today and set up an appointment .
"I hired AMB Associates to create my new kitchen. Their work was impeccable and very high-quality. They listened to what I wanted and made sure we were always on the same page throughout the entire project - very easy to work with. I’m thrilled with the results and will definitely hire AMB again in the future!"
Paula N on June 2020
We can help with all heating and air conditioning services: Install, Repair, Replacement.
We can help with all heating and air conditioning services: Install, Repair, Replacement.
Your Comfort, Your Convenience, Your Cooling Company
Your Comfort, Your Convenience, Your Cooling Company
FAQs for heating and air conditioning service projects in Round Lake, IL
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
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- Trevor
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