Get matched with top heating and air conditioning pros in Warrenville, IL
There are 68 highly-rated local heating and air conditioning pros.
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1.6k+ Verified Reviews for Heating And Air Conditioning Service pros in Warrenville, IL
*The Angi rating for Heating And Air Conditioning Service companies in Warrenville, 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 Warrenville, 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 01, 2025
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Heating and air conditioning pros in Warrenville
All Temp is one of Chicago's Award Winning heating, cooling and home comfort company. We provide top-notch sales, service, repair and maintenance at the most competitive prices. We are family-owned since 1938 with more than 85 employees and we do not use sub-contractors. Always feel free to call us with your questions or for sales and service. We provide a free in-home estimate should you need a new a/c, furnace or boiler. We can be reached at 1-800-All-Temp or 773-481-2000 for more information. We are at your service 24/7. Ask for Mike Clark, Erin Wayda or Rick Jacobs. See our website for additional service area.
"Professional and thorough. Central humidifier installed without issue."
Shawn C on November 2024
All Temp is one of Chicago's Award Winning heating, cooling and home comfort company. We provide top-notch sales, service, repair and maintenance at the most competitive prices. We are family-owned since 1938 with more than 85 employees and we do not use sub-contractors. Always feel free to call us with your questions or for sales and service. We provide a free in-home estimate should you need a new a/c, furnace or boiler. We can be reached at 1-800-All-Temp or 773-481-2000 for more information. We are at your service 24/7. Ask for Mike Clark, Erin Wayda or Rick Jacobs. See our website for additional service area.
"Professional and thorough. Central humidifier installed without issue."
Shawn C on November 2024
J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!
"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."
Stephanie M on July 2024
J.J.R. Heating & Cooling Inc, in Plainfield, IL, is the premier heating and cooling company serving Will, Cook, DuPage and Grundy counties since 2016. We specialize in repairs on air conditioning, furnace and sump pump units. We work on all residential and commercial heating and cooling, furnaces, boilers, water heaters and much more. We offer free estimates and emergency services as well! For all your heating and cooling needs, contact J.J.R. Heating & Cooling Inc in Plainfield. We do not charge an upfront service fee, call today!
"Josh & his team are fabulous. They are professional, have great attitudes, punctual, and their prices are very competitive. I would highly recommend this company to anyone."
Stephanie M on July 2024
We are Chicago's premier profecional Electrical Company, offering the highest quality and most attentive costumer service. We are know to pay exquisite attention to detail while making costumer satisfaction our number one priority.
"Christian with ADC was prompt, professional and efficient. He came out to our home on an emergency basis and got the job done quickly. I would definitely recommend."
Brian B on March 2025
We are Chicago's premier profecional Electrical Company, offering the highest quality and most attentive costumer service. We are know to pay exquisite attention to detail while making costumer satisfaction our number one priority.
"Christian with ADC was prompt, professional and efficient. He came out to our home on an emergency basis and got the job done quickly. I would definitely recommend."
Brian B on March 2025
Our company is a nationally ranked at AAA for quality with awards, our customer base most of Chicago land suburbs,Normal trip and diagnostic charge 89.95 Emergency service trip and diagnostic charge 89.95, part warranties per manufacture, new equipment warranties 90 day, 1 year, 5 year, 10 year
"DO NOT USE THIS COMPANY. They wrongly installed new equipment and refuse to correct it. -------------- Here's the scam: Sell and put in a unit that mostly works, but needs annual repairs due to your incorrect installation. Parts are under warranty, but the service/labor is not, so you'll constantly call them out to work on the issues they created but refuse to actually fix. --------------- Eagle Air was recommended by my home warranty, American Home Shield. They replaced 2 full HVAC systems (furnaces and A/C) in my home. Total cost $15K+ Unbeknownst to me they did not replace the original copper lines. Replacement is standard when putting in a new unit as old lines are prone to leak. Per the installation manuals from the manufacturer, these lines are not the correct size for either of the units. I had an independent, licensed HVAC repair company out to confirm this as well. When this was brought to Eagle's attention, Angie said "We don't know if that's true. People lie about our work all the time." When I spoke to Tony, sent him images in email, he said "Don't worry about it." We scheduled an appointment in 5 days them to come assess the issues. I took off work for the day to wait 10-2p. At 1:25 I called to check in. Angie told me they were not coming. That they had cancelled the visit as I didn't want to pay the $149 travel fee (as these issues were part of their initial install) and that they didn't like the way I treated them. I was also not allowed to speak with Tony. They are refusing further communication and are not accountable for their own work. They knowingly installed this not to manufacture's speculations. This choice creates ongoing problems with the unit. As a customer and not an HVAC tech, I never would have identified this incorrect install without a 3rd party."
Brookes E on May 2025
Our company is a nationally ranked at AAA for quality with awards, our customer base most of Chicago land suburbs,Normal trip and diagnostic charge 89.95 Emergency service trip and diagnostic charge 89.95, part warranties per manufacture, new equipment warranties 90 day, 1 year, 5 year, 10 year
"DO NOT USE THIS COMPANY. They wrongly installed new equipment and refuse to correct it. -------------- Here's the scam: Sell and put in a unit that mostly works, but needs annual repairs due to your incorrect installation. Parts are under warranty, but the service/labor is not, so you'll constantly call them out to work on the issues they created but refuse to actually fix. --------------- Eagle Air was recommended by my home warranty, American Home Shield. They replaced 2 full HVAC systems (furnaces and A/C) in my home. Total cost $15K+ Unbeknownst to me they did not replace the original copper lines. Replacement is standard when putting in a new unit as old lines are prone to leak. Per the installation manuals from the manufacturer, these lines are not the correct size for either of the units. I had an independent, licensed HVAC repair company out to confirm this as well. When this was brought to Eagle's attention, Angie said "We don't know if that's true. People lie about our work all the time." When I spoke to Tony, sent him images in email, he said "Don't worry about it." We scheduled an appointment in 5 days them to come assess the issues. I took off work for the day to wait 10-2p. At 1:25 I called to check in. Angie told me they were not coming. That they had cancelled the visit as I didn't want to pay the $149 travel fee (as these issues were part of their initial install) and that they didn't like the way I treated them. I was also not allowed to speak with Tony. They are refusing further communication and are not accountable for their own work. They knowingly installed this not to manufacture's speculations. This choice creates ongoing problems with the unit. As a customer and not an HVAC tech, I never would have identified this incorrect install without a 3rd party."
Brookes E on May 2025
Air.Water.Energy offers a trusted, one-call solution for all of your home's vital systems including air conditioning, heating, indoor air quality, electrical & renewable energy needs. Having served the area for over 100 years, this company employs over 50 individuals committed to providing exceptional service. Recognized by their bright yellow trucks and cars, this military veteran-owned business is actively involved in the community. Each year, Air.Water.Energy. supports the Carol Stream Park District's Earth Day celebration. A.W.E. created Healthy Home Month (October) and annually, the company focuses on educating its community and clientele on ways to improve the environment, efficiency of home systems, and how to save money in the process. A member of the Carol Stream Chamber of Commerce, A.W.E.'s employees and leaders also support many nonprofit events including Rockin' for the Troops, The Oakbrook Pink 5k for breast cancer and The Glow Run for Children’s Hospital. Air.Water.Energy. offers senior citizen and military veteran discounts of 10% on product and service. These discounts may not be combined with other offers, have no cash value, and may be changed without notice. Numerous special offers can be found at theawefactor.com, and cost is determined by the job and special financing may be available. Ask for details. Additional DBA's - Hansen Mechanical Inc, Keppner Heating, Air One, Comfort Perfect, Climate Perfect, A Perfect Plumbing Solution, A.W.E. Air Water Energy, Inc.
"Went very well AWE tech was very knowledgeable and thorough. He answered all my questions completely and resolved my areas of concern including potential sources of ice damming"
Robert L on October 2023
Air.Water.Energy offers a trusted, one-call solution for all of your home's vital systems including air conditioning, heating, indoor air quality, electrical & renewable energy needs. Having served the area for over 100 years, this company employs over 50 individuals committed to providing exceptional service. Recognized by their bright yellow trucks and cars, this military veteran-owned business is actively involved in the community. Each year, Air.Water.Energy. supports the Carol Stream Park District's Earth Day celebration. A.W.E. created Healthy Home Month (October) and annually, the company focuses on educating its community and clientele on ways to improve the environment, efficiency of home systems, and how to save money in the process. A member of the Carol Stream Chamber of Commerce, A.W.E.'s employees and leaders also support many nonprofit events including Rockin' for the Troops, The Oakbrook Pink 5k for breast cancer and The Glow Run for Children’s Hospital. Air.Water.Energy. offers senior citizen and military veteran discounts of 10% on product and service. These discounts may not be combined with other offers, have no cash value, and may be changed without notice. Numerous special offers can be found at theawefactor.com, and cost is determined by the job and special financing may be available. Ask for details. Additional DBA's - Hansen Mechanical Inc, Keppner Heating, Air One, Comfort Perfect, Climate Perfect, A Perfect Plumbing Solution, A.W.E. Air Water Energy, Inc.
"Went very well AWE tech was very knowledgeable and thorough. He answered all my questions completely and resolved my areas of concern including potential sources of ice damming"
Robert L on October 2023
We are a family owned and operated company, specializing in heating and cooling services, installs, repairs, and more! We personally care for each customer like our own family. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all of the services we offer below and call -- or-- click to schedule a free estimate today!
"Ever since I started using G & R Heating & Air . . . I Give a 5 Star Kudos to their Professional Service with my Heating and Air Conditioner Maintenance. The turn-around-time from scheduling an appointment to their arrival has been the top-notch factor compared to others I've used in the past. Usually, when you have an emergency, this establishment is out by you extremely fast."
Mark K on April 2025
We are a family owned and operated company, specializing in heating and cooling services, installs, repairs, and more! We personally care for each customer like our own family. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all of the services we offer below and call -- or-- click to schedule a free estimate today!
"Ever since I started using G & R Heating & Air . . . I Give a 5 Star Kudos to their Professional Service with my Heating and Air Conditioner Maintenance. The turn-around-time from scheduling an appointment to their arrival has been the top-notch factor compared to others I've used in the past. Usually, when you have an emergency, this establishment is out by you extremely fast."
Mark K on April 2025
With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"
Juan O o on February 2025
With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"
Juan O o on February 2025
24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)
"Service was prompt, professional and well done."
Mark B on January 2024
24 hour service flat rate pricing on repairs 2 year warranty(repairs) installations(10 yr parts and labor warranty)
"Service was prompt, professional and well done."
Mark B on January 2024
Do you need a professional HVAC company to fix all your heating, cooling, and ventilation issues? If so, American Mechanical Systems Inc has excellent news for you. We are a full-service HVAC company that proudly serves Naperville, IL, and the surrounding areas for over 20 years. We are a family-owned and operated company that can improve your HVAC systems quickly and efficiently. We are a licensed and insured company with certified technicians. For a free estimate, contact our team at (630) 930-7745 today.
"We have a very old furnace and AC unit and had been told after a maintenance appointment that we needed to replace the furnace. We had a few companies out to give us quotes and Ryan was the only one who suggested something other than simply replacing the units with high end, expensive units to get the cooling and heating that we wanted. He came out and did vent work to improve air flow and installed cold air returns in bedrooms that did not have them and was honest about the fact that our units did not need to be replaced yet. It was more a venting issue. After having him do the work, Our bedrooms are heating evenly and we are seeing all the results we wanted without having to replace a furnace that is still working. We will definitely reach back out to him when it comes time to replace the units! Very impressed with his honesty and willingness to investigate the problem instead of just sell us new equipment."
Jackie S on March 2023
Do you need a professional HVAC company to fix all your heating, cooling, and ventilation issues? If so, American Mechanical Systems Inc has excellent news for you. We are a full-service HVAC company that proudly serves Naperville, IL, and the surrounding areas for over 20 years. We are a family-owned and operated company that can improve your HVAC systems quickly and efficiently. We are a licensed and insured company with certified technicians. For a free estimate, contact our team at (630) 930-7745 today.
"We have a very old furnace and AC unit and had been told after a maintenance appointment that we needed to replace the furnace. We had a few companies out to give us quotes and Ryan was the only one who suggested something other than simply replacing the units with high end, expensive units to get the cooling and heating that we wanted. He came out and did vent work to improve air flow and installed cold air returns in bedrooms that did not have them and was honest about the fact that our units did not need to be replaced yet. It was more a venting issue. After having him do the work, Our bedrooms are heating evenly and we are seeing all the results we wanted without having to replace a furnace that is still working. We will definitely reach back out to him when it comes time to replace the units! Very impressed with his honesty and willingness to investigate the problem instead of just sell us new equipment."
Jackie S on March 2023
Lifeline Plumbing, Heating and Cooling is the winner of the Super Service Award each year since 2011, when we started our profile on Angies List. If you are looking for professional Plumbing, Air Conditioning, Heating or any type of HVAC services in the greater Chicago-land, area make the call to Lifeline Plumbing, Heating and Cooling! We put our customers first with everything we do. That is why we offer a comprehensive satisfaction guarantee on all the work we do, and on all the products we install. If you would like to speak with one of our experts and get scheduled for service, call us at (847) 468-0069.
"All in all good service but price too high"
Marian J on May 2025
Lifeline Plumbing, Heating and Cooling is the winner of the Super Service Award each year since 2011, when we started our profile on Angies List. If you are looking for professional Plumbing, Air Conditioning, Heating or any type of HVAC services in the greater Chicago-land, area make the call to Lifeline Plumbing, Heating and Cooling! We put our customers first with everything we do. That is why we offer a comprehensive satisfaction guarantee on all the work we do, and on all the products we install. If you would like to speak with one of our experts and get scheduled for service, call us at (847) 468-0069.
"All in all good service but price too high"
Marian J on May 2025
Heating and air conditioning services FAQs
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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